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Communication System patents



      
           
This page is updated frequently with new Communication System-related patent applications. Subscribe to the Communication System RSS feed to automatically get the update: related Communication RSS feeds. RSS updates for this page: Communication System RSS RSS


Low phase noise voltage controlled oscillators

Broadcom

Low phase noise voltage controlled oscillators

Terminal apparatus and sequence assigning method

Panasonic Intellectual Property Of America

Terminal apparatus and sequence assigning method

Terminal apparatus and sequence assigning method

Boeing

Interference suppression in a satellite communication system using onboard beamforming and ground-based processing

Date/App# patent app List of recent Communication System-related patents
03/26/15
20150089033
 Information communication system, intermediate server, and recording medium patent thumbnailnew patent Information communication system, intermediate server, and recording medium
An intermediate server acting as a relay between an information processing apparatus and an external server includes a first registration control unit that transmits registration information regarding an application software service of the external server to the information processing apparatus, and causes the information processing apparatus to execute a registration operation of pre-registering information for receiving the application software service; a storage unit that stores a template for re-registration information for re-registering the application software service; a detection unit that detects a change in network identification information regarding the intermediate server; and a second registration control unit that, when the change is detected, generates re-registration information that includes changed new network identification information regarding the intermediate server on the basis of the template, transmits the re-registration information to the information processing apparatus, and causes the information processing apparatus to execute a re-registration operation of re-registering the application software service.. .
Konica Minolta, Inc.
03/26/15
20150088867
 System and  enabling communication between users patent thumbnailnew patent System and enabling communication between users
A system and method are provided for enabling communication between users. The system comprises a communication system made up of a plurality of users, each user provided with a communication device, and a network server configured with a searchable personal information database, a database searching algorithm, and a communication link with each user's communication device.
03/26/15
20150088659
 Method and  providing contents in communication system patent thumbnailnew patent Method and providing contents in communication system
A method of providing contents in a communication system by a proxy server includes selecting one of a first content and a second content based on a first channel bandwidth usable by a terminal and a second channel bandwidth usable by a base station; and providing the selected content to the terminal, wherein the first content requires a wider channel bandwidth than a channel bandwidth of the second content.. .
Samsung Electronics Co., Ltd.
03/26/15
20150087362
 Communication terminal device patent thumbnailnew patent Communication terminal device
A communication terminal device includes a uhf-band rfid system including a wireless ic element for uhf-band rfid and a loop-shaped conductor coupled to the wireless ic element for uhf-band rfid, and a uhf-band mobile communication system including a wireless ic element for uhf-band mobile communication and an antenna conductor coupled to the wireless ic element for uhf-band mobile communication. The loop-shaped conductor and the antenna conductor are closely adjacent to each other.
Murata Manufacturing Co., Ltd.
03/26/15
20150087348
 Radio communication apparatus, radio communication system and radio communication method patent thumbnailnew patent Radio communication apparatus, radio communication system and radio communication method
A radio communication apparatus selectively performs one of a first transmission method using for data transmission a radio resource which is assigned by a radio communication apparatus and which can be used on a contention basis by a plurality of radio communication apparatus and a second transmission method involving random access. Alternatively, the radio communication apparatus selectively performs one of the first transmission method and a third transmission method involving a request made to the radio communication apparatus to assign a radio resource for data transmission..
Fujitsu Limited
03/26/15
20150087346
 Interference control between different radio communication systems involving user equipments patent thumbnailnew patent Interference control between different radio communication systems involving user equipments
A first user equipment (ue), a second ue, a first radio network node (rnn), and methods therein for controlling interference between transmissions in a first system and transmissions in a second system. The first system comprises the first ue and the first rnn serving the first ue.
Telefonaktiebolaget L M Erisson (publ)
03/26/15
20150087343
 Method and  transmitting message in wireless communication system patent thumbnailnew patent Method and transmitting message in wireless communication system
A method and apparatus for transmitting a message in a wireless communication system is provided. A user equipment (ue) enters a proximity of a neighbor cell, detects interference on a frequency, and transmits a message, including information on the interference and an indication of entering the proximity of the neighbor cell, to a base station..
Lg Electronics Inc.
03/26/15
20150087324
 Base station, wireless communication system, and wireless communication method patent thumbnailnew patent Base station, wireless communication system, and wireless communication method
A base station is provided with a plurality of radio units that communicate with a terminal, and a control device connected to the plurality of radio units. When there is a large number of terminals positioned at a boundary of the communication areas of a first radio unit and a second radio unit among the plurality of radio units, the control device makes a first cell id of the first radio unit and a second cell id of the second radio unit being identical..
Hitachi, Ltd.
03/26/15
20150087313
 Method and device for preserving mobility information in terminal state transition and effectively re-accessing in heterogeneous cell network in mobile communication system patent thumbnailnew patent Method and device for preserving mobility information in terminal state transition and effectively re-accessing in heterogeneous cell network in mobile communication system
The present invention pertains to a method and device for preserving mobility information in terminal state transition and effectively re-accessing in a heterogeneous cell network in a mobile communication system. A method for estimating a mobility state of a terminal in a mobile communication system according to one embodiment of the present invention may comprise the steps of: receiving, by the terminal, system information from a serving cell during an idle state; calculating mobility state information by using the received system information; storing the mobility state information; and transmitting the mobility state information to a base station when the terminal is connected to the base station.
Samsung Electronics Co., Ltd.
03/26/15
20150087309
 Handover method, communication device and communication system patent thumbnailnew patent Handover method, communication device and communication system
The present invention provides a handover method. An access node obtains mobility management entity pool mme pool information which is sent by a donor station of the access node and is used for identifying a mobility management entity mme to which a user equipment ue is attached.
Huawei Technologies Co., Ltd.
03/26/15
20150087308
new patent

Method and performing communication by ue in wireless communication system supporting circuit switched fallback service


Provided is a user equipment (ue) in a wireless communication system supporting a circuit switched fallback (csfb) service. The ue includes a transceiver for transmitting and receiving a signal to/from a first or second communication system that uses a different frequency; a receiver for receiving a signal from the second communication system; and a controller for controlling an operation of receiving signaling information for the csfb service from the first communication system through the transceiver, and simultaneously measuring channel status of the second communication system using the signal received from the receiver..
Samsung Electronics Co., Ltd.
03/26/15
20150087299
new patent

Interference suppression in a satellite communication system using onboard beamforming and ground-based processing


A satellite is configured to communicate with a ground base station to provide coverage for communication in a first geographic region, and suppress from the communication, interference from a second geographic region. The satellite includes an onboard beamformer (obbf), feed array and feeder-link antenna.
The Boeing Company
03/26/15
20150087296
new patent

Method and device for reporting power headroom in mobile communication system for carrier aggregation


Provided are a method and apparatus for reporting power headroom in a mobile communication system supporting carrier aggregation. A user equipment (ue) determines the maximum transmit power for each carrier and the maximum ue transmit power, and sends a power headroom report that contains power headroom for each carrier computed based on the maximum transmit power for the carrier and the maximum ue transmit power to a corresponding base station (enb)..
Samsung Electronics Co., Ltd.
03/26/15
20150087289
new patent

Mobile communication system, mobile terminal and controlling method thereof


A method of processing data in a first mobile terminal, and which includes registering, via a controller of the first mobile terminal, a second mobile terminal as a master device and the first terminal as a slave device; storing, via a memory associated with the first mobile terminal, status information indicating previous success or non-success of receiving a positive response from the second mobile terminal for a request to activate an application on the first mobile terminal; transmitting, via a wireless communication unit of the first mobile terminal, an application activation request signal to the second mobile terminal based on the stored status information; receiving, via the wireless communication unit, a response signal corresponding to the application activation request signal from the second mobile terminal; and activating, via the controller, the application in response to the received response signal.. .
Lg Electronics Inc.
03/26/15
20150087283
new patent

Radio communication system, communication control apparatus, radio communication terminal, and communication control method


Provided are a radio communication system allowing d2d communication to be provided by using a radio access network such as lte while controlling the radio communication terminals from the network side. A radio base station 100 broadcasts broadcast information to a predetermined radio communication area, the broadcast information indicating whether or not the direct communication is permitted.
Ntt Docomo, Inc.
03/26/15
20150087267
new patent

Information processing apparatus, communication system, and information processing method


An information processing apparatus is an information processing apparatus that includes a control unit and a provision unit. At this point, the control unit performs control for lending to a wireless communication apparatus a connection right that is used in providing a specific service, the connection right being for connecting to a predetermined network using wireless communication.
03/26/15
20150087253
new patent

Radio communication receiver apparatus and method


A radio communication receiver apparatus is configured to process multiple radio frequency bands in a telecommunication system. The apparatus includes a plurality of digital receiver chains wherein each digital receiver chain is coupled to receive a digital representation of the multiple radio frequency bands, including a particular radio frequency band for processing by the respective digital receiver chain.
Telefonaktiebolaget L M Ericsson (publ)
03/26/15
20150087250
new patent

Radio frequency communication system and noise isolation method applied thereto


A radio frequency communication system and a noise isolation method applied to the radio frequency communication system are provided. The radio frequency communication system includes an antenna, an amplifier and a noise isolating unit.
Asustek Computer Inc.
03/26/15
20150087237
new patent

Interference mitigation and signal enhancement in a wireless communication system


Interference caused by signals transmitted by a wireless communication system can be mitigated at unintended receivers and enhanced at intended receivers. The interference created at one or more unintended receivers by a first signal transmitted from a transmitter to an intended receiver and the unintended receivers is mitigated by removing portions of a second signal that are uncorrelated with the first signal.
Alcatel-lucent Usa Inc.
03/26/15
20150087234
new patent

Vehicular communication system, vehicular communication apparatus and portable terminal apparatus


A vehicular communication system includes: a vehicular communication apparatus; and a portable terminal apparatus. The vehicular communication apparatus includes: a vehicular storage device that stores a predetermined vehicular application for a predetermined function; and a vehicular input device that enters an operation for the predetermined function.
Denso Corporation
03/26/15
20150087233
new patent

User equipment-initiated control providing proximity service


The present invention relates to a wireless communication system. More particularly, disclosed are a ue-initiated control method and apparatus for providing a proximity service.
Lg Electronics Inc.
03/26/15
20150086213
new patent

Led light communication system


An led light and communication system includes at least one optical transceiver, the optical transceiver including a light support and a processor. The light support has a plurality of light emitting diodes and at least one photodetector attached thereto, the light emitting diodes receiving power from a power source.
Federal Law Enforcement Development Services, Inc.
03/26/15
20150086212
new patent

System and methods for fiber and wireless integration


Embodiments of the present invention pertain to optical wireless architecture and, in particular, to novel optical architecture to provide fiber-optic and wireless communication systems, links, and access networks. Certain embodiments of the invention pertain to a novel method and apparatus to provide 109.6 gb/s capacity over spans of 80-km smf and 2×2 mimo.
Zte Corporation
03/26/15
20150086005
new patent

Audio signal processing in a communication system


Communications equipment for use by a call centre to enable communications between the call centre and one or more user devices is provided, with the communications equipment comprising audio processing circuitry for processing audio signals received from the user devices over a communications network, wherein the processing circuitry is configured to perform acoustic echo cancellation and/or noise suppression and/or dereverberation processing on the received audio signals to cancel acoustic echoes and/or suppress noise and/or suppress reverberation that is present in the audio signals received from the user device.. .
Koninklijke Philips N.v.
03/26/15
20150085961
new patent

Pilot design for wireless system


The description herein relates to pilot designs for an orthogonal frequency division multiplexing (ofdm) based communication system. In at least one embodiment, the communication system is one operating according to the ieee 802.16m, or wimax, standard.
Microsoft Technology Licensing
03/26/15
20150085949
new patent

Multi-channel through-wall communication system using crosstalk suppression


A system for communicating through a solid wall uses piezoelectric transducers in a multiple-input multiple-output configuration and applies crosstalk suppression. Methods of suppressing or avoiding crosstalk between parallel communication channels includes zero-forcing, eigenmode transmission, and least mean squared error processing.
Rensselaer Polytechnic Institute
03/26/15
20150085947
new patent

Communication system and method using space division multi-user multiple input multiple output (sd-mimo) communication method


Provided is a communication system using a space division multi-user multiple input multiple output (sd-mimo) communication method. A transmission apparatus may transmit, to each of terminals included within a coverage, common control information commonly transmitted to the terminals and individual control information individually transmitted to each of the terminals.
Samsung Electronics Co., Ltd.
03/26/15
20150085906
new patent

Terminal apparatus and sequence assigning method


Provided is a sequence allocation method capable of reducing inter-cell interference of a reference signal when a zc sequence is used as the reference signal in a mobile communication system. In the sequence allocation method, r×m sequences specified by a zc sequence number r (r=1 to r) and a cyclic shift sequence number m (m=1 to m) are divided into a plurality of sequence groups x (x=1 to r) in accordance with the transmission band width of the reference signal, so that the zc sequence is allocated to each cell in each sequence group unit.
Panasonic Intellectual Property Corporation Of America
03/26/15
20150085852
new patent

Communication system and time synchronization method


In an extensive distribution system with no delay guarantee network used as a relay network, an influence of a fluctuation of a communication delay time is avoided to conduct a high-precision time synchronization. First and second delay control devices installed in junctions between communication networks and a relay network, respectively, have functions of retaining first and second time information, and setting a first relay network passing time of a first communication signal directed from a time dissemination device toward a time receiving device through a relay network, and a second relay network passing time of a second communication signal directed from the time receiving device toward the time dissemination device, respectively.
Hitachi, Ltd.
03/26/15
20150085851
new patent

Channel sounding techniques for a wireless communication system


A technique of operating a wireless communication system includes determining respective geometries of multiple subscriber stations, which include a first subscriber station and a second subscriber station, with respect to a serving base station. Respective channel sounding bandwidths for sounding the channel between the multiple subscriber stations and the serving base station are then scheduled, based on the respective geometries.
Apple Inc.
03/26/15
20150085849
new patent

Method and updating system information in wireless lan system


The present invention relates to a wireless communication system, and more particularly, to a method and apparatus for updating system information in a wireless lan system. A method for a station (sta) to update system information in a wireless communication system according to one embodiment of the present invention comprises the steps of: if the value of a change sequence field received by the sta from an access point (ap) is different from the value of the change sequence field stored in the sta, transmitting, to the ap, a probe request frame including the change sequence field set to the value of the change sequence field stored in the sta; and a step of receiving, from the ap, a probe response frame responding to the probe request frame including the change sequence field..
Lg Electronics Inc.
03/26/15
20150085843
new patent

Apparatus and controlling in-device coexistence interference in wireless communication system


Method and apparatus for controlling in-device coexistence (idc) interference in a wireless communication system are described in the present invention. The present invention includes transmitting ue capability information whether the ue has a capability to measure idc, to a base station (bs); receiving measurement configuration information whether the ue is allowed to send idc indication, from the bs; and transmitting the idc indication and at least one of measurements which are a measurement in consideration of idc and a measurement without consideration of idc to the bs.
Pantech Co. Ltd.
03/26/15
20150085842
new patent

Method and deactivating secondary carriers in mobile communication system using carrier aggregation


A method and an apparatus for deactivating secondary carriers in a mobile communication system using carrier aggregation are provided. A communication method, for a user equipment (ue), includes activating a secondary carrier, starting a first timer upon activation of the secondary carrier, starting a second timer when the first timer expires, and deactivating the activated secondary carrier when the second timer expires..
Samsung Electronics Co., Ltd.
03/26/15
20150085838
new patent

Radio communication method, radio base station and radio communication system


A radio communication method is provided in which beam forming information for forming transmission beams directed from the small base station to the user terminal are generated based on position-related information of the user terminal acquired by communication between the macro base station and the user terminal using a coverage carrier and position-related information of the small base station, and the small base station precodes at least one of a common control signal and a reference signal that are common in a small cell (c2) based on the beam forming information and transmits the precoded signal from a plurality of transmitting antennas using a capacity carrier.. .
Ntt Docomo, Inc.
03/26/15
20150085837
new patent

Method of synchronization and detection for a multi-station wireless communication system (wifi), and wireless communication system utilizing this method


A method is provided for detection and synchronization for a multistation wireless communication system (wifi) implementing a layer, termed the mac or medium access control layer, provided for implementing a multiple access protocol and a physical layer, termed the phy or physical layer, provided for achieving synchronization and detection functions, the mac layer transmitting commands to the phy layer so as to carry out the multiple access protocol and the phy layer generating in response at least one waveform carrying synchronization signals and detection signals, the mac layer implements an orthogonal or quasi-orthogonal cyclic signal to construct the at least one waveform.. .
Comsis
03/26/15
20150085832
new patent

Maintenance of channel usage in a wireless communication system


Data is accessed from a network via a wireless communication link. A determination is made as to whether payload data has been received from a subscriber's terminal.
03/26/15
20150085820
new patent

Scattered pilot pattern and channel estimation mimo-ofdm systems


Methods and apparatus are provided for inserting data symbols and pilot symbols in an ofdm (orthogonal frequency division multiplexing) transmission resource utilizing frequency hopping patterns for the data symbols and/or the pilot symbols. Data symbols and pilot symbols are allocated for down link (base station to mobile station) and up link (mobile station to bases station) transmission resources in a two-dimensional time-frequency pattern.
Blackberry Limited
03/26/15
20150085815
new patent

Method for feeding back ack/nack for downlink data transmission in radio communication system


Embodiments of the present invention provide a method for feeding back ack/nack for downlink data transmission in a radio communication system. The method is applied on a mobile terminal and includes the following steps: receiving downlink data, calculating, with respect to each component carrier (cc), a number of acks of ack/nack information of downlink data sub-frames of the cc, and feeding back numbers of acks of the ack/nack information of the downlink data sub-frames of ccs..
Samsung Electronics Co., Ltd.
03/26/15
20150085804
new patent

Method and generating, transmitting, and receiving a data frame in a wireless communication system


The present invention relates to a technique relating to a method and apparatus for generating, transmitting, and receiving a data frame having a newly proposed format in a wireless communication system. According to the technique, the method for generating a data frame in a wireless communication system comprises the following steps: generating at least one first subframe; generating at least one second subframe; and generating a data frame including the first and second subframes, wherein the first and second subframes include length information of a mac protocol data unit (mpdu) contained in the first and second subframes, and the length information of the mpdu contained in the second subframe is zero..
Electronics And Telecommunications Research Institute
03/26/15
20150085802
new patent

Extension of physical downlink control signaling in a communication system


Methods and apparatus are provided for the transmission of physical downlink control signaling. In one method, a user equipment (ue) receives information associated with a physical resource block (prb) for enhanced physical downlink control channel (epdcch) from a base station.
Samsung Electronics Co., Ltd.
03/26/15
20150085788
new patent

Method for transmitting harq ack/nack and wireless device using same


Provided are a method for transmitting hybrid automatic repeat request (harq) positive-acknowledgement (ack)/negative-acknowledgement (nack) in a wireless communication system and a wireless device using the same. The wireless device receives downlink control information from a first base station on a downlink control channel and receives a downlink transmission block on a downlink shared channel according to the downlink control information received from the first base station.
Lg Electronics Inc.
03/26/15
20150085781
new patent

Communication apparatus, communication method, communication system, control apparatus and program


A communication apparatus includes: a communication unit that communicates with a network by at least one of a plurality of communication schemes; and a control unit that disguises a first communication address corresponding to a first communication scheme, by a second communication address corresponding to a second communication scheme, based on an instruction transmitted from a control apparatus.. .
Nec Corporation
03/26/15
20150085780
new patent

Method for indicating channel access type in wireless communication system, and apparatus therefor


The invention relates to a method for a station (sta) to perform channel access in a wireless communication system, comprising the steps of: receiving a beacon frame including a traffic indication map (tim); a step of checking, if the tim indicates to the sta that buffered traffic exists, information relating to a ps-poll transmission type; and a step of transmitting a ps-poll frame according to either a first type or second type of transmission indicated by the information relating to the ps-poll frame transmission type. The first type of transmission involves transmitting the ps-poll frame after performing contention, and the second type of transmission involves transmitting the ps-poll frame in the time interval set for the sta..
Lg Electronics Inc.
03/26/15
20150085779
new patent

Method for setting search regions for downlink control channels in wireless communication systems and same


The present invention relates to a method for transmitting an enhanced physical downlink control channel (epdcch) from a based station to a terminal in a wireless communication system. In particular, the method includes the steps of: setting resource blocks for the epdcch; re-indexing by permutation indexes of the resource blocks; defining an enhanced control channel element (ecce) for each of the re-indexed resource blocks; selecting the ecces in a number corresponding to the aggregation level of the epdcch; and transmitting the epdcch to the terminal using the selected ecces..
Lg Electronics Inc.
03/26/15
20150085777
new patent

Method and transmitting and receiving feedback trigger frames in wireless lan systems


The present invention relates to a wireless communication system and, in particular, to a method and apparatus for transmitting/receiving a feedback trigger frame in a wireless lan system. The method for transmitting a feedback trigger frame by means of a request station (sta) in a wireless communication system according to one embodiment of the present invention includes the steps of: transmitting the feedback trigger frame including an acknowledgement (ack) indication field to a response sta; and receiving a feedback frame from the response sta, wherein the ack indication field can be set as a value indicating a first type associated with ack, a second type associated with block ack (ba), a third type associated with no ack, or a fourth type associated with an ack other than those of the first, second, and third types..
Lg Electronics Inc.
03/26/15
20150085775
new patent

Method and controlling channel access in wireless lan system


The present invention relates to a wireless communication system, and a method and apparatus for controlling channel access in a wireless lan system. The method for controlling the channel access of a station (sta) of a wireless communication system according to the present invention comprises detecting a short frame transmitted by another sta; and deferring the channel access of the sta by a predetermined length of time.
Lg Electronics Inc.
03/26/15
20150085773
new patent

Method for forming resource block for search region in downlink control channel in wireless communication system, and apparatus therefor


The present invention relates to a method for a terminal to receive an enhanced physical downlink control channel (epdcch) from a based station in a wireless communication system. More particularly, the method includes the steps of defining a first number of enhanced resource element groups (eregs) for each resource block for the epdcch, and monitoring epdcch candidates consisting of one or more enhanced control channel elements (ecces) in resource blocks and receiving the epdcch, wherein each of the one or more ecces consists of a second number of eregs, and indexes of the second number of eregs are determined to be intervals of the number of ecces for each resource block..
Lg Electronics Inc.
03/26/15
20150085772
new patent

Method for forming resource block for search region in distribution-type downlink control channel in wireless communication system, and apparatus therefor


The present invention relates to a method for a terminal to receive an enhanced physical downlink control channel (epdcch) from a based station in a wireless communication system. More particularly, the method includes the steps of: defining a first number of enhanced resource element groups (eregs) for each resource block for the epdcch; monitoring epdcch candidates consisting of one or more enhanced control channel elements (ecces) in resource blocks so as to receive the epdcch, wherein each of the one or more ecces consists of a second number of eregs included in different resource blocks, and the indexes of the resource blocks including the second number of eregs are determined on the basis of a specific value obtained by dividing the number of resource blocks by the second number..
Lg Electronics Inc.
03/26/15
20150085770
new patent

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


The present invention is designed to, upon updating cqis that are fed back, prevent the increase of the overhead of feedback information, and still improve the accuracy of the updated cqis when comp transmission is applied. The radio communication system of the present invention is formed with a plurality of radio base station apparatuses and a user terminal that is configured to be able to perform coordinated multiple point transmission/reception with the plurality of radio base station apparatuses, and the user terminal acquires channel state information of multiple cells, generates feedback information such that the channel state information of multiple cells is allotted and transmitted in a plurality of subframes, and feeds back the generated feedback information to the radio base station apparatus of one of the multiple coordinated points, using a physical uplink shared data channel..
Ntt Docomo, Inc.
03/26/15
20150085767
new patent

Mcs table adaptation for low power abs


The present invention relates to methods and apparatuses for transmitting data in a multicarrier telecommunication system and in particular for performing modulation and coding for low transmission power data. Scheduling information indicating resources on which a terminal is scheduled to transmit data is received at the terminal.
Panasonic Intellectual Property Corporation Of America
03/26/15
20150085766
new patent

Method for multiplexing control information at base station in wireless communication system and the same


A method for transmitting a downlink control channel at a base station in a wireless communication system is disclosed herein. The method includes the steps of generating control information for each of a plurality of user equipments; mapping the control information for each of the plurality of user equipments to one of subcarrier groups within at least one resource block pairs configured for the downlink control channel, wherein the subcarrier groups mapped to the control information for each of the plurality of user equipments are different from each other; and transmitting the downlink control channel through the subcarrier groups..
Lg Electronics Inc.
03/26/15
20150085748
new patent

System and controlling peak to average power ratio


A system and method for reducing peak to average power ratio in a wireless communication system. A wireless communication system includes a radio frequency wireless transmitter that includes signal peak reduction circuitry configured to reduce peak to average power ratio of a signal to be transmitted by reducing amplitude of the signal to be transmitted that is greater than a predetermined amplitude.
Texas Instruments Incorporated
03/26/15
20150085747
new patent

Method and establishing device-to-device connection in wireless communication system


A method and apparatus for establishing a device-to-device (d2d) connection in a wireless communication system is provided. A first device may establish the d2d connection with a second device.
Lg Electronics Inc.
03/26/15
20150085744
new patent

Retransmission method, wireless communication apparatus, and relay station


A retransmission method in a mobile communication system includes performing a first transmission of data from a first wireless communication apparatus to a second wireless communication apparatus through at least one relay station by wireless relaying; and performing retransmission processing of retransmitting the data through fewer relay stations than the first transmission, or without using any relay station, where the second wireless communication apparatus receives data transmitted based on the retransmission processing.. .
Fujitsu Limited
03/26/15
20150085730
new patent

Method for processing data associated with idle mode signaling reduction in a wireless communication system


A method and a user equipment (ue) are described for controlling timers in a wireless communication system including a first type network communicating based on a number of orthogonal frequency-division multiplexing (ofdm) symbols and a second type network which is different from the first type network. An update message is received that activates an idle mode signaling reduction (isr) function of the ue.
Lg Electronics Inc.
03/26/15
20150085727
new patent

Apparatus and operational state synchronization in a wireless communication system


A method (300) and user equipment (110) that are for operation in a wireless communication system (100) maintain system state synchronization between a fixed network (130) of the wireless communication system and the user equipment by performing a receipt (305) of a message from a network station (105) while the user equipment is in a connected state (220); a determination (310) that the message includes an address of the user equipment and that the message is a message that should not be generated while the fixed network has the user equipment logged as being in the connected state; and a switching (315) of the user equipment to an idle state (215).. .
Motorola Mobility Llc
03/26/15
20150085716
new patent

Apparatus and controlling uplink power control in communication system


The present invention provides an apparatus and method for uplink signal power control in a dynamic time division duplexing (tdd) cell. According to the method, after accessing a dynamic tdd cell, a user equipment (ue) receives from an evolved nodeb (enb) an uplink power control parameter which has been adjusted for a conflict uplink sub-frame..
Samsung Electronics Co., Ltd.
03/26/15
20150085674
new patent

Method and tti bundling transmission in a wireless communications system


A method for handling a transmission time interval, hereinafter called tti, bundling operation for a mobile device of a wireless communication system includes transmitting a transport block in a first tti bundle; and retransmitting the transport block when a non-positively-acknowledged feedback or an uplink grant for retransmission is received after the transport block transmission of the first tti bundle and before a tti where a feedback of the first tti bundle is expected.. .
Htc Corporation
03/26/15
20150085666
new patent

Communication apparatus, control apparatus, communication system, communication method, controlling communication apparatus, and program


A communication apparatus is provided with: a processing rule storage unit capable of storing a first processing rule for unknown packets set in advance, and a second processing rule set by a control apparatus; a packet processor that processes received packets based on processing rules stored in the processing rule storage unit; and a state notification unit that transmits a predetermined control message to the control apparatus when a packet is processed using the first processing rule. On receiving the predetermined control message, the control apparatus creates the second processing rule to be set in the communication apparatus and sets the second processing rule in the communication apparatus, and also discards packets included in the control message.
Nec Corporation
03/26/15
20150085660
new patent

Link speed fluctuation reduction


Link speed fluctuation reduction can be useful in a variety of communication systems. Such smoothing may have various benefits and may be achieved in various ways.
Nokia Solutions And Networks Oy
03/26/15
20150085647
new patent

Eliminating external buffer for hitless protection by using channelized flow control


A packet switched communication system to support hitless protection includes a packet processor; a traffic manager with a buffer sized to compensate a maximum skew of each hitless path pair of a working path and a protecting path; and a hitless processor positioned between the packet processor and the traffic manager, wherein an interface between hitless processor and traffic manager has flow control to start or stop (xon/xoff) traffic.. .
Nec Laboratories America, Inc.
03/26/15
20150085616
new patent

Wireless communication system and method thereof


The present invention relates to a wireless communication system and a method thereof. The wireless communication system comprises a signal encoding module for encoding a preset high-frequency audio signal frequency according to a preset encoding rule, and creating an encoding library for storing the code; a signal sampling module for sampling a high-frequency audio signal produced by a high-frequency audio signal generating device; a signal transformation module for performing fourier transformation on the sampled audio signal firstly to transform the audio signal into frequencies, acquiring a main frequency from the transformed frequencies, and storing the acquired main frequency; a signal decoding module for decoding the main frequency into a preset code according to the code in the library; and an output module for outputting the decoded code.
X.on Communications Limited
03/26/15
20150085317
new patent

Mobile communication system, mobile terminal and controlling method thereof


A mobile terminal and controlling method thereof are disclosed. The present invention includes a user interface unit configured to receive a user input and a user action, a controller configured to generate a first gallery including a first image saved in the mobile terminal included in a first application and generate a second gallery in response to the user input or the user action by linking the first application to a second application based on printing information on the image, the controller controlling an image printing by controlling a connection to a printable device, an output unit configured to output a second image of the generated second gallery, and a transmitting unit configured to transmit a signal including the outputted second image and a request for printing the second image to the connected printable device..
Lg Electronics Inc.
03/26/15
20150085063
new patent

Configuration of a touch screen display with conferencing


A communication system includes a touch screen display device with first and second cameras mounted on opposite sides of the touch screen display device so a field of view for each camera is pointed inward relative to the touch screen display device. A conferencing subsystem controls conferencing communication to send and receive touch screen display signals and video signals..
Microsoft Corporation
03/26/15
20150084787
new patent

Customized message protocol in mining vehicle operations


A communication system in a mining environment customizes messages and responses to both conserve radio bandwidth and to accommodate different communication terminal types in use. Messages to a loader with a communication terminal having a four line display and four keys may be tailored to the capabilities of the terminal, while a similar message to a foreman terminal with a full keyboard or a tablet touch screen display may include both more detail and a richer set of responses.
Caterpillar Inc.
03/26/15
20150084708
new patent

Low phase noise voltage controlled oscillators


A voltage controlled oscillator (vco) with low phase noise and a sharp output spectrum is desirable. The present disclosure provides embodiments of lc tank vcos that generate output signals with less phase noise compared with conventional lc tank vcos, while at the same time limiting additional cost, size, and/or power.
Broadcom Corporation
03/26/15
20150082542
new patent

Patient support apparatus communication systems


A location detection system for person support apparatuses includes multiple network wireless access points that communicate with a plurality of mobile transceivers positioned on board the person support apparatuses. Based upon signal strength data (e.g.
Stryker Corporation
03/19/15
20150082380

Methods and secure communication in a vehicle-based data communication system


A method provides secure communication between a first module and a second module within a vehicle communication network. A first anti-replay counter is provided within the first module, and a second anti-replay counter is provided within the second module.
Gm Global Technology Operations Llc
03/19/15
20150082363

Spectrum analysis and plant diagnostic tool for communication systems


A system, method, and apparatus to allow an operator of a broadcast communication system, such as a cable television or satellite television service to provide some examples, to diagnose performance of this communication system remotely. The operator of a first communication device, such as a cable modem termination system (cmts) to provide an example, may remotely diagnosis performance problems, or potential performance problems, occurring at a second communication device, such as a cable modem (cm) to provide an example, or a group of second communication devices.
Broadcom Corporation


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