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Data Channel patents



      

This page is updated frequently with new Data Channel-related patent applications.




Date/App# patent app List of recent Data Channel-related patents
02/04/16
20160037419 
 Control  power configuration on heterogeneous network, and user equipment patent thumbnailControl power configuration on heterogeneous network, and user equipment
The present application provides a control method for power configuration on a heterogeneous network, and a user equipment. The control method for power configuration includes: determining whether the user equipment is in a soft handover area, in which a macro base station is used as a serving base station, between uplink and downlink balance points; when the user equipment is in the soft handover area, in which the macro base station is used as the serving base station, between the uplink and downlink balance points, increasing power of a dedicated physical control channel, so that the serving base station can normally receive a signal from the user equipment; and adjusting a power offset of an enhanced dedicated physical data channel to a first power offset, where the first power offset is any value in a flat area of an optimal power offset of the user equipment..
Huawei Technologies Co., Ltd.


02/04/16
20160036708 
 Rf-aware packet filtering in radio access networks patent thumbnailRf-aware packet filtering in radio access networks
Methods and systems are provided for filtering packets in a wireless communication system in the to-subscriber direction. This filtering is at least in part based on rf circuit state information.
Cisco Technology, Inc.


02/04/16
20160036543 
 Method and  measuring interference in a telecommunications system patent thumbnailMethod and measuring interference in a telecommunications system
A method for a receiving/transmitting unit of a wireless network, for facilitating noise and interference measurements on an air interface is described. Information relating to a time-varying layout of a silent resource element (re) grid is obtained and a presence of a silent re grid is taken into account in the reception of a control or a data channel..

02/04/16
20160034990 
 System and  securely retrieving private data from customer mobile device patent thumbnailSystem and securely retrieving private data from customer mobile device
A method and system for handling private user data in transactions between mobile devices and destination websites for e-commerce or other electronic transactions involving private user data. In particular, the present invention relates to a method and system for facilitating a secure transaction without requiring a user to login into the e-commerce website with a user name and password while allowing the user to maintain control over their personal information.

01/28/16
20160029353 
 Apparatus and  transmitting/receiving downlink data channel signal transmission information in cellular radio communication system using cooperative multi-point scheme patent thumbnailApparatus and transmitting/receiving downlink data channel signal transmission information in cellular radio communication system using cooperative multi-point scheme
An apparatus and a method for transmitting/receiving downlink data channel signal transmission information in a cellular radio communication system using a cooperative multi-point (comp) scheme are provided. In the downlink data channel signal transmission information transmission method, a base station (bs) transmits downlink data channel signal transmission information including information related to resource elements (res) scheduled for a downlink data channel signal transmission to a user equipment (ue), and transmits downlink data channel signal non-transmission information including information related to res through which a downlink data channel signal is not transmitted among the res scheduled for the downlink data channel signal transmission to the ue..
Samsung Electronics Co., Ltd.


01/28/16
20160029308 
 Dedicated channel transmission method and apparatus patent thumbnailDedicated channel transmission method and apparatus
The present invention relates to a dedicated channel transmission method and apparatus, where the method includes: when a dedicated physical control channel dpcch discontinuous transmission mode of user equipment ue is activated, if a dedicated physical data channel dpdch is configured and the ue has to-be-transmitted data, starting, by the ue, transmission of the dpdch when a transmission period of a dpcch starts, where the dpdch carries the to-be-transmitted data. This avoids the dpcch from remaining in a continuous transmission state when no data is to be transmitted, thereby resolving a problem of serious power waste and interference resulting from continuous sending of the dpcch in an existing dch service; this also avoids a power waste problem further caused by a continuous reception state of a receive end, thereby reducing transmit power of ue, and reducing power consumption and interference brought about by a dedicated channel..
Huawei Technologies Co., Ltd.


01/28/16
20160028892 
 System and  call and data matching in a contact center patent thumbnailSystem and call and data matching in a contact center
A system and method for processing interaction requests includes a computer system that receives over a data channel from an end user device accessible to the customer, a request for an interaction. The request includes data from an application running on the end user device.
Genesys Telecommunications Laboratories, Inc.


01/28/16
20160028889 
 Method and  data channel augmented auto attended voice response systems patent thumbnailMethod and data channel augmented auto attended voice response systems
Method of using a computerized smartphone to navigate remote auto attendant telephony systems with a menu structure. The auto attendant's menu structure is put into an online computer database.

01/28/16
20160028526 
 Method and  enhanced control channel-based operation in wireless communication system patent thumbnailMethod and enhanced control channel-based operation in wireless communication system
The present invention relates to a wireless communication system, and more specifically, to a method and an apparatus for enhanced-control channel-based operation. A method for a terminal for transmitting confirmation response information in a wireless communication system according to one embodiment of the present invention comprises a step for transmitting confirmation response information for a downlink data channel by means of an uplink control channel resource, wherein an index for the uplink control channel resource can be determined on the basis of a delegate antenna port of a downlink control channel derived from the identifier of the terminal.
Lg Electronics Inc.


01/28/16
20160028483 
 Apparatus for modular implementation of multi-function active optical cables patent thumbnailApparatus for modular implementation of multi-function active optical cables
Apparatus enabling modular implementation of active optical cable (aoc) with multiple integrated functions including: integration of different types of data on the aoc via media conversion; distribution of electrical power over the aoc; electrical multiplexing data channels for optical fibers; integration of voltage regulators enabling aoc operation at different supply voltages; integration of voltage regulators to provide stable, low noise power source; ruggedized, blind-mateable electrical connectors; integration of electronics and optoelectronics inside a connector backshell; implementation of health monitoring and test channel enabling monitoring, test, and control of both ends of the aoc and monitoring and control of upstream systems and components; and enabling a form, fit, function replacement of existing electrical cables to improve swap, electromagnetic interference resiliency, length-bandwidth product, electromagnetic pulse resistance, signal integrity, system reliability, testability and maintenance. Aocs are customized for different connectors, pin-outs, electrical data combinations, power distribution and power supplies with minimal redesign/requalification..
Zephyr Photonics Inc.


01/28/16
20160028479 

Adaptive optics based simultaneous turbulence compensation of multiple orbital angular momentum beams


An adaptive optics compensation approach for an oam multiplexed fso communication system is described, in which a gaussian beam is used to probe the turbulence-induced wavefront distortions and derive the correction pattern for compensating the oam beams. Using this approach, we demonstrate simultaneous compensation of multiple oam beams each carrying a 100-gbit/s data channel through emulated atmospheric turbulence.
University Of Southern California


01/28/16
20160025599 

Parallel digital signal processing of machine vibration data


A field programmable gate array (fpga) in a machine health monitoring (mhm) module includes interface circuitry, vibration data processing circuitry, and tachometer data processing circuitry. The interface circuitry de-multiplexes a synchronous serial data stream comprising multiple multiplexed data channels, each containing machine vibration data or tachometer data, into separate input data streams.
Computational Systems, Inc.


01/21/16
20160021653 

Transmitting uplink control information over a data channel or over a control channel


Methods and apparatus are described for user equipment (ue) to concurrently transmit uplink control information (uci) and data information to a node b. The node b can configure the ue to transmit uci together with data information in a physical uplink shared channel (pusch) or separate from data information in a physical uplink control channel (pucch).
Samsung Electronics Co., Ltd.


01/21/16
20160021651 

Method and device for providing control information for uplink transmission in wireless communication system supporting uplink multi-antenna transmission


The present invention relates to a wireless communication system, and more particularly, a method and device for providing control information for uplink transmission in a wireless communication system supporting uplink multi-antenna transmission. An uplink multi-antenna transmission scheduling method, according to one embodiment of the present invention, comprises the following steps: creating downlink control information (dci) containing respective modulation and coding scheme (mcs) information for a first and a second transport block; transmitting said created downlink control information, which schedules uplink transmissions from one or more of first and second transport blocks through a downlink control channel; and receiving uplink transmission, scheduled according to the downlink control information, through an uplink data channel, wherein one transport block can be disabled, if mcs information for one transport block among of the first or the second transport blocks has a predetermined value..
Lg Electronics Inc.


01/21/16
20160021519 

Calling methods and devices


A calling method for use in a terminal configured to communicate with a device, includes: establishing a data channel with the device for assisting a call, when the terminal is conducting the call with the device through a voice channel; and exchanging interaction information with the device through the data channel, the interaction information being configured to assist a first user of the terminal and a second user of the device in coordinating and interacting when conducting the call.. .
Xiaomi Inc.


01/21/16
20160020875 

Method for transmitting/receiving signals using multiple carriers in wireless communication system and device therefor


The present application discloses a method whereby user equipment receives signals from a base station via a first carrier and a second carrier in a wireless communication system. More specifically, the method comprises the steps of: receiving a downlink control channel on the first carrier; and receiving at least one downlink data channel on the first and second carriers on the basis of the downlink control information, wherein the first carrier is for use as a downlink, the second carrier is for use as an uplink or a downlink, and the downlink control channel includes information regarding the use of the second carrier..
Lg Electronics Inc.


01/21/16
20160019920 

Detecting a servo pattern using a data channel in a magnetic tape drive


In one embodiment, a system for processing data includes an equalizer having a finite impulse response (fir) filter configured to process data read with a channel using servo coefficients to generate equalized data, and one or more low-pass filters configured to filter the equalized data to output filtered data. The one or more low-pass filters is configured to remove high frequency noise from the equalized data.
International Business Machines Corporation


01/21/16
20160019103 

Method and providing an application control trigger


An approach for implementing a live application control platform for providing live application control triggers via a multicast/broadcast transmission session. The approach includes receiving an input for specifying an application event trigger.
Verizon Patent And Licensing Inc.


01/14/16
20160014800 

Control channel quality based scheduling of radio transmissions


Control channel quality based scheduling of radio transmissions for controlling radio transmission in a mobile network, a node (100) of the mobile network determines a channel quality of a downlink control channel of a cell (10) of the mobile network, as experienced by a certain user equipment (50-1) in the cell (10). Depending on the determined channel quality of the downlink control channel, the node (100) schedules at least one radio transmission on a data channel of the cell (10).
Telefonaktiebolaget L.m. Ericsson (publ)


01/14/16
20160013807 

Reliable data reading with data set screening by error injection


According to one embodiment, a method for processing data includes determining whether a pes is invalid while reading data from a magnetic medium using at least one data channel, determining whether a pes value is above a first predetermined threshold when the pes is valid, injecting error bits into a data stream in place of corresponding bits of decoded data when the pes is invalid and/or the pes value is above the first predetermined threshold, decoding the data using a run-length limited (rll) decoder to produce the decoded data based on the data from the magnetic medium, and outputting the data stream. Other methods, systems, and tape drives for processing data using error injection are described in more embodiments..
International Business Machines Corporation


01/14/16
20160011265 

Semiconductor apparatus and test method thereof


A semiconductor apparatus includes first and second chips sharing first and second data channels. The first chip compresses first test data of the first chip and outputs the compressed first test data through the first data channel in a first test mode, and the second chip compresses second test data of the second chip and outputs the compressed second test data through the second data channel in the first test mode..
Sk Hynix Inc.


01/07/16
20160007094 

Emergency notification in a network environment


A content management resource transmits a received digital data stream in a respective network data channel to one or more subscribers. The content management resource receives an emergency notification control signal, which indicates occurrence of an emergency message.
Time Warner Cable Enterprises Llc


01/07/16
20160004221 

Methods and coherent holographic data channels


Methods and devices for coherent holographic data channel techniques are presented. Coherent techniques for data detection generally include homodyne and heterodyne detection.
Akonia Holographics, Llc


12/31/15
20150381674 

System and efficient port and bandwidth utilization in setting up communication sessions


Techniques for efficiently allocating ports and bandwidth in a communication system configured to establish interactive, real time communication sessions between endpoints are described. Requests are received at a server, from a requester endpoint device, to initiate an interactive, real time communication voice and/or video session requiring access to an interactive session resource.
Avaya Inc.


12/31/15
20150381381 

Methods and systems for transmitting group data using a downlink group data channel


Disclosed herein are methods and systems for transmitting group data using a downlink group data channel. An embodiment takes the form of a process that includes obtaining data-file segments that collectively make up a data file, and broadcasting the data-file segments on a downlink of a group data channel.
Motorola Solutions, Inc


12/31/15
20150379670 

Data distribution fabric in scalable gpus


In on embodiment, a hybrid fabric interconnects multiple graphics processor cores within a processor. The hybrid fabric interconnect includes multiple data channels, including programmable virtual data channels.

12/31/15
20150378950 

Method, apparatus and system for configuring an integrated circuit


Techniques and mechanisms for configuring an integrated circuit to couple to, and exchange data with, a hardware interface. In an embodiment, the integrated circuit comprises a data channel including a plurality of bits, configuration logic, and a plurality of contacts including a first contact group and a second contact group.

12/31/15
20150378346 

Device and generating a trigger signal in a position-measuring device and corresponding position-measuring device


A method generates an asynchronous trigger signal in a position-measuring device having a position-sensing unit, a processing unit and an interface unit. The position-measuring device is connectable via the interface unit and a bidirectional data channel to subsequent electronics for communication purposes.
Dr. Johannes Heidenhain Gmbh


12/24/15
20150373689 

Selecting a physical data channel based on application traffic pattern


Selecting a physical channel for cellular communication based on application traffic pattern. A radio bearer may be established between a wireless device and a base station.
Apple Inc.


12/24/15
20150373688 

Classification of unauthenticated ip users in a layer-2 broadband aggregation network and optimization of session management in a broadband network gateway


A network device, method, and computer program product to perform an operation, the operation comprising defining, in a routing device, a data channel for unauthenticated devices on a virtual local area network (vlan), wherein the data channel is associated with a reserved media access control (mac) address, receiving a first sign of life (fsol) packet from a device, and upon determining that an authentication process for the device has failed, sending, by the routing device to the device, an unsolicited link layer advertisement with the reserved mac address as the link layer address for the data channel.. .
Cisco Technology, Inc.


12/24/15
20150373687 

Methods and systems for software controlled devices


Spoofed radio control signaling instructions can be used to dynamically adapt management of the radio interface by radio control processors. More specifically, spoofed radio control signaling can be communicated to an accelerator application instantiated on a device-side of a radio control processor.
Futurewei Technologies, Inc.


12/24/15
20150372924 

Network routing overlay


The present disclosure relates to a network routing overlay (nro) system. The nro system includes an nro master that includes an nro master module and a master network interface.
Southwest Research Institute


12/24/15
20150372778 

Naics signaling for advanced lte features


A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus may be a user equipment that receives interference cancelation information from a base station.
Qualcomm Incorporated


12/17/15
20150365966 

Devices and methods in a heterogeneous network


A method, in a network node, for transmitting data in a heterogeneous network cellular communication system comprises transmitting of a sfn pilot signal (262). A sfn pilot signal is a pilot signal transmitted by all radio units of a heterogeneous network cell.
Telefonaktiebolaget L M Ericsson (publ)


12/17/15
20150365928 

Method and receiving or transmitting downlink control signal in wireless communication system


Disclosed is a method for transmitting downlink signals from a base station to a terminal in a wireless communication system according to one embodiment of the present invention, the method comprising the step of transmitting a downlink data channel for semi-persistent scheduling (sps) (hereinafter referred to as sps-data channel) and/or a control channel related to the sps-data channel, wherein if a specific control channel is scheduled in specific subframes (hereinafter referred to as sps-subframes) in which the sps-data channel is scheduled, the method further comprises the step of performing a rate matching of the sps-data channel with respect to the specific control channel, wherein the rate matching can be performed with respect to a pair of resource blocks in which the specific control channel is detected, a pair of resource blocks including a terminal-specific search space for the specific control channel, or a pair of resource blocks including all search spaces for the specific control channel.. .
Lg Electronics Inc.


12/17/15
20150365920 

Enhanced location data throughput on a windowed data channel in a radio communication system


A method for enhanced data throughput on a windowed revert repeater channel in a radio communication system includes requesting, by a subscriber unit and via a control channel of the radio communication system, a window in which to transmit data updates on the windowed revert repeater channel of the radio communication system; receiving, by the subscriber unit and via the control channel, an assigned window on the windowed revert repeater channel for the data updates; monitoring, by the subscriber unit, the control channel repeater and determining a timing of the windowed revert repeater channel based on the monitoring; and reverting to the windowed revert repeater channel based on the timing and the assigned window, and transmitting the data updates during the assigned window. A subscriber unit and radio communication system are also disclosed..
Motorola Solutions, Inc


12/17/15
20150365533 

Methods and systems for providing a mobile office phone


Methods and systems for providing a mobile office phone are provided herein. In one embodiment a system includes a private branch exchange (pbx), a server configured to integrate user equipment (ue) onto the pbx by attaching a mobile telephone number of the ue as an extension on the pbx, and a session initiation protocol (sip) server coupled with the server and pbx that allows the ue to place and receive calls and messages over data channels of a network..
Kool Telecom Ltd.


12/17/15
20150365178 

System, method, and signaling intefering cell information


An apparatus includes circuitry configured to determine that one or more neighbor transmission cells have interfering downlink data channels to be transmitted by one or more antenna groups. Virtual configuration parameters are determined for the interfering downlink data channels.
Broadcom Corporation


12/10/15
20150359013 

Method and managing group-based emergency notifications and acknowledgments


Group-based emergency notifications and acknowledgments are managed via a radio controller. A request to transmit an emergency notification with acknowledgment to an identified target group of subscriber devices is received at the radio controller from a requesting device.
Motorola Solutions, Inc


12/10/15
20150358985 

Method and apparatus of obtaining scheduling information of a data channel


A method for obtaining scheduling information of a data channel is disclosed. The method includes: receiving a set of radio resources for a set of candidate control channels, wherein a part of the set of candidate control channels constitute the enhanced common search space (ecss) for an enhanced physical downlink control channel (epdcch); attempting to decode each candidate control channel to obtain a physical control channel; and obtaining scheduling information of the data channel from the decoded physical control channel..
Media Tek Singapore Rte. Ltd.


12/10/15
20150358185 

High-speed multi-channel data transmission method, relevant device and system


A high-speed multi-channel data transmission method is disclosed. The method includes that: a data sender replaces data at intervals of n periods with frame headers in data channels, sequentially stores the data replaced with the frame headers in the data channels in a deskew channel, and sends the data in the data channels and data in the deskew channel to a data receiver; the data receiver determines frame header locations of the data channels and the deskew channel, calculates offsets of the data channels according to the frame header locations, and performs period compensation for the data channels according to the calculated offsets to keep the frame header of each data channel and the frame header of the deskew channel in a relative relationship the same as that at the data sender; and the frame headers on the data channels and the corresponding data on the deskew channel are replaced to finish data restoration.
Zte Plaza, Keji Road South


12/10/15
20150358182 

Channel estimation method and associated device for estimating channel for ofdm system


A channel estimation method and an associated device for estimating a data channel of a data resource element are provided. The channel estimation method includes obtaining a plurality of pilot channels for pilot resource elements in a time-frequency domain, respectively; utilizing a processing circuit to apply a transformation matrix to the pilot channels, to obtain a plurality of transformed pilot channels corresponding to the pilot resource elements, respectively; and estimating the data channel of the data resource element by performing a plurality of one-dimensional channel estimations according to the transformed pilot channels..
Mediatek Singapore Pte. Ltd.


12/10/15
20150358181 

Channel estimation method and associated device for estimating data channel of data resource element of physical resource block for ofdm system


A channel estimation method estimates a data channel of a data resource element of a physical resource block in a time-frequency domain. The method includes: utilizing a detection circuit to perform a first physical resource block bundling detection in a first direction of the time-frequency domain to detect if at least one neighboring physical resource block is allowed to be bundled with the physical resource block, and accordingly generating a first physical resource block bundling detection result; determining a physical resource block processing range according to at least the first physical resource block bundling detection result, wherein at least the physical resource block is included in the physical resource block processing range; obtaining a plurality of pilot channels for pilot resource elements in the physical resource block processing range; and estimating the data channel of the data resource element according to the pilot channels..
Mediatek Singapore Pte. Ltd.


12/10/15
20150358105 

Method for transmitting network assistance information for removing interference and serving cell base station


One embodiment of the present specification provides a method for transmitting network support information in a serving cell in order to remove interference of a terminal. The method for transmitting the network support information comprises the steps of: enabling the serving cell to select a first terminal and a second terminal to which a multi-user multiple input multiple output (mu-mimo) is applied; enabling the serving cell to select different codewords for a downlink data channel to the selected first and second terminals; enabling the serving cell to determine whether the first terminal can remove the interference; and transmitting, to the first terminal, the network support information for supporting the interference removal using the downlink data channel to the second terminal if the first terminal can remove the interference..
Lg Electronics Inc.


12/03/15
20150351173 

Device for operating leds


The invention relates to a device for operating leds, comprising a driver module and an led module (11), which is controlled by the driver module (10) and has at least one led. The led module (11) is fed a current by the driver module (10) via a first connection (1), and a second connection (2) is present, preferably as a ground connection (gnd).
Tridonic Gmbh & Co Kg


12/03/15
20150350813 

Dynamic transport switching in inter-device communication


A transport for data communication can be selected based on current data communication activity. A master device and a slave device can establish a control channel on one transport and one or more data channels.
Apple Inc.


12/03/15
20150349970 

Method and device for establishing multicast data channel in network virtualization system


The method of establishing a multicast data channel in a network virtualization system includes: creating, on a controller, a virtual remote logical interface for an external interface of a remote node; generating, a multicast tree tunnel that uses a core node as a root, and obtaining a multicast protocol packet sent by a device outside the network virtualization system; acquiring, a multicast source address and a multicast group address from the multicast protocol packet, and generating a multicast forwarding table; searching, the multicast forwarding table for an external interface of the core node, searching for an outbound interface of the multicast tree tunnel on the core node according to the multicast tree tunnel, and generating a p2mp pw forwarding table of the core node, and sending the p2mp pw forwarding table of the core node to the core node. The method implements a multicast service in a virtual cluster router..
Huawei Technologies Co., Ltd.


12/03/15
20150349921 

Enhanced signal integrity and communication utilizing optimized code table signaling


In various embodiments, a computer-implemented method for optimized data transfer utilizing optimized code table signaling is disclosed. In one embodiment, a computer-implemented method comprises receiving, by a processor, a digital bit stream and transforming, by the processor, the digital bit stream to an encoded digital bit stream.
Optcts, Inc.


11/26/15
20150341949 

Radio communication system, radio base station apparatus, user terminal and communication control method


In order to signal information that is required in rate matching efficiently, even when comp transmission/reception techniques are employed, comp transmission is scheduled, in which a plurality of radio base station apparatuses (enbs) serve as transmission points and carry out coordinated multi-point transmission with respect to a user terminal (ue), downlink control information is generated, in which a rate matching pattern is incorporated, in a physical downlink control channel, based on a table, in which rate matching patterns that are required are mapped to bit data in association with transmission modes in comp transmission, a physical downlink control channel is transmitted and also a physical downlink shared data channel is transmitted, to the user terminal (ue), and in the user terminal (ue), the rate matching pattern incorporated in the downlink control information, is specified, based on a table of the same contents as in the radio base station apparatuses (enbs).. .
Ntt Docomo, Inc.


11/19/15
20150334700 

Handheld device, base station and transmission control method thereof


A handheld device, a base station and transmission control methods thereof are provided. The handheld device transmits an uplink signal to the base station.
Mediatek Inc.


11/19/15
20150334689 

Communication apparatus and communication reception method


Provided are a base station, whereby the erroneous detection of control information can be reduced, thereby preventing the degradation of the system throughput. A base station (100) maps a downstream allocation control information unit, which is addressed to a terminal (200), to a first resource region, which can be used for any of a downstream control channel region and a downstream data channel region, or to a second resource region, which can be used only for the downstream control channel, so as to transmit the downstream allocation control information unit.
Panasonic Intellectual Property Corporation Of America


11/19/15
20150333890 

Processing data grants and high speed data with a measurement gap


In a method of wireless communication, a grant allocating a plurality of high speed subframes for high speed data channels is received before a measurement gap for tuning away from a serving radio access technology (rat). At least one high speed subframe is allocated in the grant falling within the measurement gap.
Qualcomm Incorporated


11/19/15
20150331501 

Smart pen pairing and connection


An embodiment provides a method, including: communicating data from a smart pen to a device using a pen input data channel having a first bandwidth; said data including short range wireless connection data; establishing, using said data, a short range wireless connection between the smart pen and the device; and communicating, in a connected condition, higher bandwidth data between the smart pen and the device using the short range wireless connection. Other aspects are described and claimed..
Lenovo (singapore) Pte. Ltd.


11/12/15
20150327273 

Method and arrangement for reconfiguring mapping of carrier indicator field to component carrier


A method and an arrangement in a radio network node for reconfiguring mappings from carrier indicator field-values to component carriers are provided. Each cif-value is mapped to a respective component carrier comprising a respective shared data channel.
Telefonaktiebolaget Lm Ericsson (publ)


11/12/15
20150327244 

Method and transmitting a reference signal in a communication system


A method for reference signal transmission is disclosed, wherein a demodulation reference signal dmrs and a sounding reference signal srs is transmitted in a same time domain resource from a user terminal to an lte base station. A single reference signal sequence is used both for demodulation and detection of a data channel, and for channel sounding, such that a reference signal sequence part used for the demodulation and detection of the data channel is in a power offset compared to a reference signal sequence part used for the channel sounding.
Nokia Solutions And Networks Oy


11/12/15
20150327100 

Idle interval and dedicated channel measurement occasion configurations


An apparatus and method for wireless communication extends a measurement gap in a high speed data network. When it is determined a high speed data channel will fall within a measurement gap, the monitoring of the grant channel corresponding to the high speed data channel is skipped.
Qualcomm Incorporated


11/12/15
20150327085 

Otfs methods of data channel characterization and uses thereof


Fiber, cable, and wireless data channels are typically impaired by reflectors and other imperfections, producing a channel state with echoes and frequency shifts in data waveforms. Here, methods of using otfs pilot symbol waveform bursts to automatically produce a detailed 2d model of the channel state are presented.
Cohere Technologies, Inc.


11/12/15
20150326723 

System and access number distribution in a contact center


Embodiments of the present invention are directed to a system and method for processing interaction requests from a customer. A computer system receives over a data channel from an end user device accessible to the customer, a request for an interaction.
Genesys Telecommunications Laboratories, Inc.


11/12/15
20150326273 

Methods of operating and implementing wireless otfs communciations systems


Computerized wireless transmitter/receiver system that automatically uses combinations of various methods, including transmitting data symbols by weighing or modulating a family of time shifted and frequency shifted waveforms bursts, pilot symbol methods, error detection methods, mimo methods, and other methods, to automatically determine the structure of a data channel, and automatically compensate for signal distortions caused by various structural aspects of the data channel, as well as changes in channel structure. Often the data channel is a two or three dimensional space in which various wireless transmitters, receivers and signal reflectors are moving.
Cohere Technologies, Inc.


11/12/15
20150324261 

Data encoding using spare channels in a memory system


Implementations of encoding techniques are disclosed. The encoding technique, such as a data bus inversion (dbi) technique, is implementable in a vertically-stacked memory module, but is not limited thereto.
Micron Technology, Inc.


11/05/15
20150319776 

Method and determining transport block size in wireless communication system


A method for determining a transport block size in a wireless communication system, and an apparatus using the method are provided. The method comprises: determining the number of effective resource blocks; and determining the transport block size of data transmitted on a data channel according to the number of effective resource blocks.
Lg Electronics Inc.


11/05/15
20150319775 

Radio base station, user terminal and fading frequency estimation method


The present invention is designed so that a fading frequency estimation method that can improve the mobility of user terminals in a hetnet can be provided. The fading frequency estimation method according to the present invention includes the steps, in which a radio base station arranges reference signals, using an arrangement format, in which the reference signals, which are used to estimate the fading frequency in the user terminal, are arranged in a relatively high density, in at least part of the radio resources allocated for a downlink shared data channel, and transmits allocation information of the radio resources for the downlink shared data channel to the user terminal, and the user terminal estimates the fading frequency based on the channel estimation values of the reference signals, and transmits the estimated fading frequency to the radio base station in response to a transmission request from the radio base station..
Ntt Docomo, Inc.


11/05/15
20150319739 

Method and transmitting downlink signal in a mimo wireless communication system


A method and apparatus for transmitting a downlink signal in a multiple input multiple output (mimo) wireless communication system is disclosed. A method for receiving a downlink signal from a base station to a user equipment in a multiple input multiple output (mimo) system, which supports dual layer transmission based on first and second antenna ports, comprises receiving downlink control information (dci) through a downlink control channel; and receiving downlink data through a downlink data channel, the downlink data including one or more of a first transport block and a second transport block, wherein the downlink control information includes a new data indicator (ndi) for each of the first and second transport blocks, and if the first transport block is disabled and the second transport block is enabled, the new data indicator for the first transport block indicates an antenna port through which the second transport block is received..
Lg Electronics Inc.


11/05/15
20150319715 

Method and device of performing multi-radio access bearer power scaling


The present disclosure relates to a method and user equipment, ue, in a wireless communication network of performing power scaling on uplink transmission to a receiving radio access node, ran. In particular, the disclosure relates to a method and user equipment for power scaling on uplink transmissions on a multi-radio access bearer, multi-rab, wherein a dedicated physical data channel, dpdch, and enhanced data channels, e-dchs are configured for uplink transmission from the ue to the receiving ran.
Telefonaktiebolaget L M Erricsson (publ)


11/05/15
20150319498 

Media processing apparatus and controlling method thereof


A media processing apparatus is provided. The media processing apparatus includes an interface unit which is connected to each of a plurality of terminal devices through a communication interface including a video channel, an audio channel, and a data channel, a processor which receives a control signal from a first terminal device having control rights, a control unit which notifies the first terminal device if there is an access attempt from at least one of a second terminal device and transfers the control rights to the second terminal device if a message to permit the transfer of the control rights is received from the first terminal device.
Samsung Electronics Co., Ltd.


11/05/15
20150319407 

Intercom system utilizing wi-fi


Responsive to a processor of a first intercom unit establishing a wireless data channel with one or more second intercom units of a plurality of intercom units in a wireless network, and responsive to an encoder of the first intercom unit repeatedly encoding, during a repeated time interval, data to be transmitted to the one or more second intercom units over the wireless data channel while pausing the wireless data channel such that the first intercom unit does not transmit the encoded data during the repeated time interval, the processor may receive an indication to un-pause the wireless data channel. A network controller of the first intercom unit may wirelessly transmit the data last encoded by the encoder during the repeated time interval to the one or more second intercom units..
Cloudtalk Llc


11/05/15
20150319312 

Data processing in a digital subscriber line environment


Methods, systems, devices, and computer readable medium for processing data in a digital subscriber line environment are disclosed. In one aspect methods include establishing a first data channel in a first system utilizing a first frequency band.
Adtran Inc.


11/05/15
20150318985 

Method and system for non-persistent real-time encryption key distribution


An data channel system and method provide a composite signal having an overt, persistent signal channel and a non-persistent channel encoded onto a signal in the persistent channel by timing variation of the persistent channel signal.. .

11/05/15
20150316613 

Multi-bank digital stimulus response in a single field programmable gate array


An apparatus that moves stimulus data and response data between a memory and a device under test (dut) over a plurality of data transfer banks. In a first mode the data transfer banks output the stimulus data to the dut as respective independent banks of serial stimulus data channels, and write the response data into the memory responsive to data provided as respective independent banks of channels of serial data from the dut.
Keysight Technologies, Inc.


10/22/15
20150305063 

Methods and arrangements in a telecommunication system for sending feedback data and user data on a combined feedback and data channel


A method and an arrangement (400, 600) in a first and second node, respectively, are provided. In a step (220), the first node (110) sends a plurality of resource units in a time period on a combined feedback and data channel.
Idtp Holdings, Inc.


10/22/15
20150304997 

Method for transmitting and receiving signal in multiple cell-based wireless communication system, and same


The present application discloses a method for receiving a signal by a user equipment in a multiple cell-based wireless communication system. Specifically, the method comprises the steps of: configuring a plurality of parameter sets for receiving a downlink data channel through an upper layer; receiving control information for receiving a downlink data channel from a serving cell; and receiving a downlink data channel including a plurality of code words from at least one of the serving cell and an adjacent cell through a plurality of layer groups, based on the control information, wherein one layer group corresponds to one code word, the control information includes layer group information for each of the plurality of layer groups, and the layer group information includes information indicating one of the plurality of parameter sets..
Lg Electronics Inc.


10/22/15
20150304963 

Method to improve throughput in multi-sim-multi-active scenario using adaptive transmit blanking of data and control channels


Various embodiments provide methods implemented on a multi-sim-multi-active (msma) communication device for managing a victim subscription's de-sense by reducing transmit power of an aggressor subscription's data channel(s) before reducing transmit power of the control channel. When the victim is being/will be de-sensed, a processor of the msma communication device may determine a de-sense power threshold at which an aggressor subscription may transmit without de-sensing one or more victim subscriptions.
Qualcomm Incorporated


10/22/15
20150304889 

Load balancing method and network control node


Embodiments of the present application provide a load balancing method and a network control node. An entity in which a serving cell is located selects a scheduling cell for an edge ue, and instructs the scheduling cell to allocate a data channel for the edge ue, and a control channel is retained in the serving cell and is not handed over.
Huawei Technologies Co., Ltd.


10/22/15
20150304082 

Method by which terminal transmits and receives signal in multi cell-based wireless communication system, and device for same


Disclosed is a method by which a terminal transmits and receives a signal in a multi cell-based wireless communication system. Particularly, the method comprises the steps of: transmitting, to a serving cell, capability information in which the number of supportable channel status information (csi) processes is set to zero; receiving, from the serving cell, information on a neighboring cell through an upper layer signal as a response to the capability information; receiving a cell-specific reference signal from the neighboring cell; reporting, to the serving cell, the csi estimated on the basis of the cell-specific reference signal; and receiving, from the neighboring cell, a user equipment specific reference signal and a data channel on the basis of the csi..
Lg Electronics Inc.


10/15/15
20150296538 

Terminal, base station and signal transmission control method


Provided are a terminal, a base station and a signal transmission control method whereby a response signal can be efficiently transmitted when the terminal receives downstream allocation control information via an r-pdcch. An extraction unit (204) receives downstream control information via one of a first downstream control channel, which is transmitted by use of one or more control channel elements (cce) associated with an upstream control channel resource, and a second downstream control channel different from the first downstream control channel, and also receives data via a data channel.

10/15/15
20150296533 

Method and terminal for transmitting and receiving physical uplink data channel mapping information


The present disclosure relates to a wireless communication system. The wireless communication system includes a transmission and reception point and a terminal.

10/15/15
20150296498 

Flexible control channels for unplanned wireless networks


A wireless node configured to communicate with a remote node using a timeslot structure. The timeslot structure includes a plurality of data channels and a plurality of control channels, wherein each of the control channels comprises a plurality of control units.

10/15/15
20150296487 

Radio communication system, user terminal and radio communication method


The present invention is designed to provide a radio communication system, a user terminal and a radio communication method that make it possible to monitor communication quality adequately even when a new radio resource structure is employed. A radio communication system is provided, which transmits downlink control information from a radio base station to a user terminal by using an enhanced downlink control channel that is frequency-division-multiplexed with a downlink shared data channel, and which also monitors downlink quality based on the received quality of downlink reference signals that are transmitted from the radio base station to the user terminal, and, in this radio communication system, the user terminal determines radio link failures by comparing the received quality of the downlink reference signals transmitted from the radio base station, against one or both of first criteria, which are constituted of two thresholds that correspond to predetermined block error rates of a downlink control channel, and second criteria, which are constituted of two thresholds that are different from the two thresholds of the first criteria..

10/15/15
20150296465 

Network node, user equipment, methods therein, computer program product, and a computer storage medium


Embodiments herein relate to a method in a network node (12,15) for managing transmit power of a user equipment (10) in a cellular network (1); wherein the network node (12,15) is comprised in the cellular network (1) and serves the user equipment (10). The network node (12,15) increases a power of a control channel of the user equipment (10).

10/15/15
20150296387 

Spectrum resource sharing method, and base station


The present invention provides a spectrum resource sharing method and an base station. The method includes: acquiring, by a first-communications standard base station, time and frequency information and power of each second-communications standard channel interfering with the first-communications standard base station; if in one transmission time interval, no frequency number in a shared spectrum is occupied by the second-communications standard channels, using, by the first-communications standard base station, the shared spectrum for uplink and downlink data channel scheduling in the one transmission time interval..

10/15/15
20150295690 

Radio base station, user terminal, radio communication system and radio communication method


In order to enable notification of radio resources that make up an enhanced downlink control channel, a radio base station that transmits downlink control information for a user terminal using an enhanced downlink control channel frequency-division-multiplexed with a downlink shared data channel is provided. The radio base station includes a configuring section that configures the user terminal with a resource set including a plurality of resource blocks allocated to the enhanced downlink control channel; and a notifying section that notify the user terminal of pattern information of the resource blocks that make up the resource set and information indicating a number (n) of resource blocks that make up the resource set..

10/15/15
20150293879 

Bidirectional transmission of usb data using audio/video data channel


Embodiments relate to half-duplex bidirectional transmission of data compliant with a first standard (e.g., universal serial bus (usb) standard) over a physical channel of a multimedia link for transmitting audio/video (“a/v”) data compliant with a second standard (e.g., mobile high-definition link (mhl) standard) between a source device and a sink device using time division multiplexing (tdm). The source device sends units of data including a/v data and forward data compliant with the first standard at first times whereas the sink device sends units of data including backward data compliant with the first standard at second times between transmissions from the source device.

10/08/15
20150289257 

Feedback of control information for multiple carriers


Techniques for sending control information relating to multiple downlink carriers and data on a single uplink carrier are described. A user equipment (ue) may be scheduled to transmit on a designated uplink carrier.

10/08/15
20150289231 

Method and scheduling delivery of content according to quality of service parameters


An approach for scheduling and delivery of contents from one or more sources to one or more service areas according to one or more qos parameters. The approach includes receiving a request to schedule a content package for delivery to a service area over a multicast data channel, wherein the multicast data channel is associated with a default scheme for scheduling the delivery.

10/08/15
20150289081 

Method, apparatus, and computer program product for data distribution in wireless networks


Method, apparatus, and computer program product example embodiments enable wireless communication devices to advertise wireless communication connections in an improved manner. In example embodiments, a method is disclosed for creating, at an apparatus, operating parameters for a wireless data channel connection and descriptive information regarding content available on the wireless data channel connection; transmitting, by the apparatus, one or more non-connectable undirected wireless advertising channel messages indicating presence of the wireless data channel connection, the operating parameters associated with the wireless data channel connection, and the descriptive information regarding the content available on the wireless data channel connection; and transmitting, by the apparatus, information on the wireless data channel connection according to the operating parameters, including the content..

10/08/15
20150288997 

Method and providing dynamic channel and content provisioning


An approach for implementing a content provisioning platform for accurate provisioning of one or more dynamic multicast data channels (e.g., embms) for initiating multicast transmission of contents. The approach includes analyzing content usage data to determine content consumption trend data associated with a topic in a service area.

10/08/15
20150288510 

Asymmetric duplex transmission device and switching system thereof


The present invention provides an asymmetric duplex transmission device and a switching system employing the same. The master device and the slave device communicate with each other through a single clock and full duplex data channels.

10/08/15
20150288471 

Media device with enhanced data retrieval feature


A personal media device including a broadcast receiver that receives broadcast media and broadcast media data from a broadcast source where the broadcast media data includes a media identifier associated with the broadcast media. The media device also includes a data transceiver that sends a retrieval request to a media server for enhanced media data where the retrieval request includes the media identifier and receives the enhanced media data via a wireless data channel.

10/01/15
20150282158 

Methods and ul dm-rs overhead reduction


In certain circumstances, the uplink resources (e.g., overhead) used for transmission of the ul dm-rs may be excessive, consuming an unnecessary amount of the available uplink spectrum. While there is a balance between the number of dm-rs and the reliability of the shared data channel, reduction of the ul dm-rs overhead may enable the ue to increase the number of transmissions in a ul subframes.
Qualcomm Incorporated


10/01/15
20150282129 

Radio base station, user terminal, radio communication system and radio communication method


The present invention is designed to make it possible to adequately form the search space candidates to be used in the blind decoding of downlink control information when the radio resource region for downlink control channels is expanded. The radio base station of the present invention is a radio base station that transmits downlink control information for a user terminal by using an enhanced downlink control channel that is frequency-division-multiplexed with a downlink shared data channel, and has a configuring section that configures, for the user terminal, a plurality of resource sets that are each formed by including a plurality of resource blocks allocated to the enhanced downlink control channel, and a determining section that determines enhanced control channel elements to constitute a plurality of search space candidates such that the plurality of search space candidates of each resource set are all placed in different resource blocks..
Ntt Docomo, Inc.


10/01/15
20150281598 

Methods and system for producing a temperature map of a scene


Methods of and systems for generating a temperature map of a scene are provided. The method may include receiving thermal data of the scene, wherein the thermal data includes a plurality of frames of thermal infrared data.
Drs Rsta, Inc.


10/01/15
20150280879 

Pilot signal sending method and network side device


A pilot signal sending method and a related network side device are disclosed. The method includes: sending a first pilot signal to a user equipment when it is detected that data needs to be sent on a data channel, where the first pilot signal is used by the user equipment to demodulate data sent by a network side device..
Huawei Technologies Co., Ltd.


10/01/15
20150280855 

Subsea optical communication system dual polarization idler


Systems and methods are disclosed including a subsea link idler apparatus comprising at least one data laser generating a first laser beam as a data signal, having a first frequency within a first data channel bandwidth slot; a first continuous wave laser generating a second laser beam with a first polarization and a second frequency being within a second data channel bandwidth slot; a second continuous wave laser generating a third laser beam with a second polarization different from the first polarization and a third frequency being offset from the second frequency and being within the second data channel bandwidth slot; a polarization beam combiner positioned in paths of the second and third laser beams combining the second and third laser beams into an idler signal; and a transmitter receiving and transmitting the data signal and idler signal.. .
Infinera Corp.


09/24/15
20150271431 

Information transmission method and wireless display system


An information transmission method is utilized in a wireless display system and the wireless display system includes a source terminal and a sink terminal establishing a wireless connection with each other. The information transmission method includes the sink terminal receiving and displaying frame information transmitted from the source terminal by a data channel and obtaining an operation information; the sink terminal generating a control information according to the operation information and transmitting the control information to the source terminal by a user input back channel; the source terminal performing a command in the control information to output a result information; and the source terminal determining whether to adjust the result information to a display information with a smaller amount of information according to a transmission setting corresponding to the command in the control information and transmitting the display information to the sink terminal by the data channel..
Wistron Corporation


09/17/15
20150264540 

Method of escalating delivery of undelivered messages


A system for sending an alert message having a processor and memory, the processor configured to perform the steps of receiving a message from a sender, sending, via a data channel of a wireless network, the message to a recipient device, determining the message has not been delivered to the recipient via the data channel, and sending, via an sms message over a control channel of the wireless network, the alert message to the recipient device, wherein the alert message indicates at least the presence of the message.. .
Tigertext, Inc.


09/17/15
20150263841 

Method of transmitting and receiving acknowledgment signal in a wireless communication system


A method of receiving an acknowledgement (ack) signal from at least one access terminal (at) in a wireless communication system is disclosed. More specifically, the method includes transmitting at least one packet via a packet data channel from an access network (an), receiving at least one ack signal from the at least one at using same channelization resources, wherein each at is assigned a code specific to each at, and identifying the ack signal corresponding to the transmitted packet from the received at least one ack signal..
Lg Electronics Inc.


09/17/15
20150263832 

Radio communication method, radio communication system, radio base station and user terminal


A method and system for carrying out communication adequately in a hetnet even when the radio resource region for downlink control channels is expanded is disclosed. A radio communication method in a radio communication system having a macro base station that forms a macro cell and a small base station that forms a small cell such that at least part of the small cell overlaps the macro cell is provided, and the small base station performs the steps of generating specific control information of user terminals, scrambling the specific control information by using user-specific scrambling sequences, and transmitting the specific control information to user terminals in the small cell by using an enhanced downlink control channel that is frequency-division-multiplexed with a downlink shared data channel..
Ntt Docomo, Inc.


09/17/15
20150263826 

Harq-ack handling for unintended downlink sub-frames


Disclosed in some examples is a method for providing a harq response in an lte network for a pucch format 1b. The method includes receiving one or more downlink assignments of a bundling window over a wireless downlink control channel; setting a reception status for each sub-frame of a downlink data channel in the bundling window based on whether the sub-frame on the downlink data channel was associated with a particular one of the received downlink assignments and based upon whether the sub-frame was successfully received; setting a reception status of sub-frames of the downlink data channel in the bundling window that did not have a corresponding downlink assignment to a predetermined value; and transmitting a response, the response based upon the reception statuses set by the response module..
Intel Corporation


09/17/15
20150263760 

Soft and hard decision message-passing decoding


A decoder unit is configured to perform a decoding on encoded data. The decoder unit includes a data bus comprising a number n of data lines, a local memory configured to store messages for a message-passing decoding and communicate the messages across the data bus, a plurality of first decoder processing units, wherein each first decoder processing unit is configured to perform the message-passing decoding by communicating with the local memory using a number a of the data channels, and a plurality of second decoder processing units, where each second decoder processing unit is configured to perform the message-passing decoding by communicating with the local memory using a number b of the data lines.
Samsung Electronics Co., Ltd.


09/10/15
20150257111 

Power control of uplink control channels in heterogeneous networks


A network node of a wireless communication network serves a wireless device that is transmitting one or more uplink channels to each of a serving cell and at least one non-serving cell. Inner-loop power control, ilpc, commands are sent (420) to the wireless device in such a way that only ilpc commands transmitted by the serving cell affect the power of one or more control channels transmitted by the wireless device to the serving cell.
Telefonaktiebolaget L M Ericsson (publ)


09/10/15
20150256449 

Wired communication link for transmitting time sensitive data and bidirectional data over the same wires


A wired communication link to carry to one side a first transmission of unidirectional time sensitive application data, having a throughput of at least 1.1 gbps, multiplexed with a first direction of a bidirectional data channel, and to carry to the other side a second transmission of a second direction of the bidirectional data channel. The first and the second transmissions are transmitted over at least one common wire, the frequency bands of the first and the second transmissions at least partially overlap, and the communication link guarantees correct reception order.
Valens Semiconductor Ltd.


09/10/15
20150256316 

Method and receiving ack/nack in wireless communication system


The present invention provides a method for receiving acknowledgement/not-acknowledgement (ack/nack) of a terminal in a wireless communication system. The method transmits uplink data through an uplink data channel and receives ack/nack for the uplink data.
Lg Electronics Inc.




Data Channel topics: Data Channel, Communications, Allocation, User Interface, Notification, Master Data Management, Voice Mail, Communication System, Radio Communication, Base Station, Mobile Terminal, Feedback Control, Transmission Time Interval, Multiple Channel, Customization

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