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Ann-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Prach-based proximity detection
Qualcomm Incorporated
January 11, 2018 - N°20180014336

Improvements to signaling procedures for use in physical random access channel (prach)-based proximity detection are disclosed. Signaling and signaling processes from a serving base station may trigger a more efficient and reliable transmission of prach from related user equipment (ue). At the dynamic power nodes (dpns) monitoring for such prach-based proximity, features are disclosed which establish neighbor lists for ...
Apparatus and method for random access in wireless communication system
Iucf-hyu (industry-university Cooperation Foundation Hanyang University)
January 11, 2018 - N°20180014333

The present disclosure relates to a pre-5th-generation (5g) or 5g communication system to be provided for supporting higher data rates beyond 4th-generation (4g) communication system such as long term evolution (lte). A method of operating a remote node in a wireless communication system includes: determining each of instantaneous channel states between host nodes and the remote node based on ...
Method for initiating a random access procedure in a carrier aggregation system and a device ...
Lg Electronics Inc.
January 11, 2018 - N°20180014332

The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for initiating a random access procedure in a carrier aggregation system, the method comprising: receiving, from a network, a radio resource control (rrc) signal which configures a new secondary cell (scell) with physical uplink control channel (pucch) resource; and ...
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Data transmission method and apparatus
Huawei Technologies Co., Ltd.
January 11, 2018 - N°20180014326

A data transmission method and an apparatus relate to the communications field and are applied to data transmission to effectively reduce a collision reoccurrence probability after a device in a licensed-assisted access using long term evolution (laa-lte) system preempts an unlicensed spectrum and collides with another device. A first device adjusts a detection moment or a quantity of detection times ...
Sending method and device for scheduling request under carrier aggregation, terminal, and storage medium
Zte Corporation
January 11, 2018 - N°20180014323

A sending method for a scheduling request (sr) under carrier aggregation is provided. A user equipment (ue) receives, through a radio resource control (rrc) message, and stores physical uplink control channel (pucch) configuration information and sr configuration information of a plurality of serving cells, and, when determining that an sr needs to be sent, the ue selects, according to the ...
Network node and method thereof
Huawei Technologies Co., Ltd.
January 11, 2018 - N°20180014318

The present disclosure relates to a network node having a processor and a transceiver. The processor is configured to select at least one user device if a channel estimation timer (cet) for a radio channel between the network node and the at least one user device is valid, and to schedule data transmission to the at least one selected user ...
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Method for transmitting data in a communication system and device therefor
Lg Electronics Inc.
January 11, 2018 - N°20180014313

The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for transmitting, by a user equipment (ue), data in a wireless communication system, the method comprising: configuring multiple radio bearer groups (rbgs), each of the multiple rbgs including one or more radio bearers; receiving an uplink grant; selecting a ...
Channel rank updates in multiple-input multiple-output communication systems
Apple Inc.
January 11, 2018 - N°20180014308

Embodiments of the disclosure provide a system and method for providing channel feedback information (cfi) from a user equipment device to a base station. Cfi is transmitted from the user equipment device on first and second communication channels. The user equipment device is operable to measure the channel rank of a downlink channel and to select a preferred channel rank ...
System and method for resource block-specific control signaling
Apple Inc.
January 11, 2018 - N°20180014294

A system and method is disclosed for resource block-specific control signaling in a communication system. Communication data is transmitted using a transmission channel comprising a plurality of resource blocks defined by allocating time-frequency slots in a transmission resource. Resource block control information is transmitted in a “feed-forward” manner to a user end (ue) or group of ...
Extending physical downlink control channels
Samsung Electronics Co., Ltd.
January 11, 2018 - N°20180014287

Disclosed is a method for monitoring downlink control information in a communication system, including receiving information for an orthogonal frequency division multiplex (ofdm) symbol and information for frequency resources through higher layer signaling, and monitoring the downlink control information on a control region defined based on the information for the ofdm symbol and the information for the frequency resources, wherein ...
User terminal, radio base station and radio communication method
Ntt Docomo, Inc.
January 11, 2018 - N°20180014281

The present invention is designed so that communication can be carried out adequately even when the bandwidth to use is limited to partial reduced bandwidths in a system bandwidth. According to an example of the present invention, a user terminal, in which the bandwidth to use is limited to a partial reduced bandwidth in a system bandwidth, has an acquiring ...
Preamble sequence transmission method, apparatus, and system
Huawei Technologies Co., Ltd.
January 11, 2018 - N°20180014279

Embodiments of the present invention provide a preamble sequence transmission method, apparatus, and system. The method includes: acquiring system information or a physical broadcast channel (pbch) that is broadcast by a base station, wherein the system information or the pbch comprises a preset physical random access channel (prach) that comprises m preset radio frames and a number of repetition times ...
Methods and devices for time and frequency offset estimation
Intel Ip Corporation
January 11, 2018 - N°20180014268

A circuit arrangement includes a channel estimation circuit configured to acquire a channel estimate including a plurality of channel samples based on a range of time and frequency locations of a received signal, a first calculation circuit configured to calculate a first time and frequency correlation product of the channel estimate and a second calculation circuit configured to calculate a ...
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Traffic flow splitting method and apparatus
Huawei Technologies Co., Ltd.
January 11, 2018 - N°20180014226

Embodiments of the present invention provide a traffic flow splitting method and apparatus. In a process of accessing a 3gpp network by ue, an enb in the 3gpp network sends a first multiflow aggregation instruction to the ue, to instruct the ue to establish a first multiflow aggregation channel between the ue and the enb via a non-3gpp network. ...
Methods and apparatuses for use of simultaneous multiple channels in the dynamic frequency selection band ...
Network Performance Research Group Llc
January 11, 2018 - N°20180014205

The present invention relates to wireless networks and more specifically to systems and methods for selecting available channels free of radar signals from a plurality of 5 ghz radio frequency channels. In non-limiting embodiments, exemplary systems, methods, and apparatuses are provided that can facilitate reducing false detections and/or network downtime in exemplary mesh networks employing dynamic frequency selection (dfs) channels. ...
Cryptographic key exchange over an electrostatic channel
Microsoft Technology Licensing, Llc
January 11, 2018 - N°20180014186

Various embodiments relating to exchanging a cryptographic key between a display device and an input device via electrostatic communication are disclosed. In one embodiment, an interactive communication device includes one or more electrodes and a radio transceiver. The one or more electrodes may be excited to capacitively couple with one or more electrodes of a proximate communication device so as ...
Aerial profiling of communication networks
At&t Intellectual Property I, L.p.
January 11, 2018 - N°20180014162

The use of semi-autonomous vehicles (e. G., unmanned aerial vehicles) as a means to profile an airspace for prospective service, determine the characteristics of a radio-based problem, and temporarily host a service in response to emergency, unexpected outages, or other things are discussed herein. Functionalities of the solution may include probing and profiling, line-of-sight verification, and problem determination.
Real-time data acquisition using peer-to-peer technologies
Kav Enterprise, Inc.
January 11, 2018 - N°20180014147

In certain embodiments, a network-based data acquisition system has an acquisition device and an access device. The acquisition device has (a) a reader-specific module that (i) receives reader-specific data generated by a data reader (e. G., an rfid or other type of reader) and (ii) converts the data from the reader-specific format into reader-agnostic data in a reader-agnostic format and (...
Adaptive audio construction
Dolby Laboratories Licensing Corporation
January 11, 2018 - N°20180014139

Described herein is a method for creating an object-based audio signal from an audio input, the audio input including one or more audio channels that are recorded to collectively define an audio scene. The one or more audio channels are captured from a respective one or more spatially separated microphones disposed in a stable spatial configuration. The method includes the ...
System for providing data communication over a coaxial network
Incoax Networks Europe Ab
January 11, 2018 - N°20180014080

A system for providing data communication over a moca (multimedia over coaxial alliance) network in a construction complex, the system comprising a coaxial network; a network management device connectable to an external data channel, the network management device comprising a connector structured to be connected to the coaxial network; and a control unit having a first moca chip, wherein the ...
Method and apparatus for accessing a terminal device camera to a target device
Tencent Technology (shenzhen) Company Limited
January 11, 2018 - N°20180014063

The present disclosure discloses a method and apparatus for accessing a terminal device camera to a target device. The method includes: establishing a connection channel between the terminal device camera and the target device; starting the terminal device camera and obtaining image data captured by the terminal device camera; and transmitting the obtained image data to the target device through ...
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