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Communication System

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


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Communication terminal, communication method, base station and communication system
Sony Corporation
September 14, 2017 - N°20170265249

Provided is a communication terminal including a timing detection unit that detects arrival of timing according to a configured cycle, a condition determination unit that determines whether or not a shared condition shared with a base station is satisfied, and a communication controller that controls reception of paging when the timing detection unit detects the arrival of timing and the ...
Method for device-to-device (d2d) operation performed by terminal in wireless communication system and terminal ...
Lg Electronics Inc.
September 14, 2017 - N°20170265247

A method for device-to-device (d2d) operation performed by a terminal in a radio resource control (rrc) idle state in a wireless communication system, and a terminal using the method are provided. The method comprises: determining whether a serving cell of the terminal is a suitable cell; determining whether the serving sell provides resource pool information; and, if the serving ...
Method for performing operation related to radio link failure in wireless communication system and appratus ...
Lg Electronics Inc.
September 14, 2017 - N°20170265243

The present disclosure provides a method and apparatus for performing an operation related to a radio link failure (rlf) in a wireless communication system. Particularly, the method performed by a user equipment (ue) includes monitoring a radio link state of a serving base station (bs); detecting a physical layer problem; transmitting a specific random access preamble related to the rlf ...
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Method for transmitting response information in mobile communications system
Lg Electronics Inc.
September 14, 2017 - N°20170265231

A method for transmitting radio resources in a mobile communication system is disclosed. The method includes receiving a random access channel (rach) preamble from a plurality of ues and transmitting response information associated with the received preambles over a common channel wherein the plurality ues can access the common channel and receive corresponding information. If a harq scheme is used ...
Linear combination for rach detection
Freescale Semiconductor, Inc.
September 14, 2017 - N°20170265228

A method including receiving, by an antenna combiner of a wireless communication system, a set of random access channel (rach) sequences of a first rach signal from a first antenna and a set of rach sequences of a second rach signal from a second antenna. The method further including selecting, by the antenna combiner, each rach sequence of the set ...
Radio reception device, radio transmission device, communication system, and communication method
Sharp Kabushiki Kaisha
September 14, 2017 - N°20170265222

Communication opportunities of existing terminal devices are ensured, in a communication system in which with csma/ca as a premise, terminal devices capable of using a new cca level and the existing terminal devices using an existing cca level coexist. A communication method of a radio reception device of the present invention includes receiving a signal of information on a ...
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Communication System Patent Applications
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  • 5119+ full patent PDF documents of Communication System-related inventions.
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Method and apparatus for performing decoding with low complexity in wireless communication system
Samsung Electronics Co., Ltd
September 14, 2017 - N°20170265200

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). The present invention relates to method and apparatus for performing a decoding with low complexity in a wireless communication system. A decoding method of a terminal in a ...
Method for detecting data transmission and data reception, and base station and user device
China Academy Of Telecommunications Technology
September 14, 2017 - N°20170265199

A non-orthogonal method for detecting data transmission and data reception, and base station and user device, relating to communication technology; when the base station sends data, first multiplying a plurality of data by means of by a weighted value and/or implementing conjugate processing, then mapping the data onto physical resources, the amount thereof being no greater than the amount ...
Method and apparatus for assisting data transmission in a wireless communication system
Asustek Computer Inc.
September 14, 2017 - N°20170265183

A method and apparatus are disclosed for assisting data transmission in a wireless communication system. In one embodiment, the method includes the ue establishing at least three logical channels which includes at least a first logical channel, a second logical channel, and a third logical channel. The method further includes the ue being configured with periodic uplink resource by a ...
Method and apparatus for assisting data transmission in a wireless communication system
Asustek Computer Inc.
September 14, 2017 - N°20170265182

A method and apparatus are disclosed for assisting data transmission in a wireless communication system. In one embodiment, the method includes a ue transmitting information to a base station, wherein the information at least indicates time to start an uplink transmission by the ue. In another embodiment, the method could include the ue receiving, from the base station, a configuration ...
Control information transmission method and apparatus for use in mobile communication system
Samsung Electronics Co., Ltd.
September 14, 2017 - N°20170265170

A method of control information transmission for a terminal in a mobile communication system, and an apparatus therefor are provided. In the method of control information transmission, the terminal acquires unlicensed frequency channel occupancy information based on the control information received from a base station and transmits the unlicensed frequency channel occupancy information to other terminals operating on the same ...
Method and apparatus for multicasting data to a group in a wireless communication system
Asustek Computer Inc.
September 14, 2017 - N°20170265167

Methods and apparatuses for multicasting data to a group in a wireless communication system are disclosed herein. According to one exemplary method for a base station for multicasting data to a group in a wireless communication system, the base station receives one or multiple messages to indicate ue(s) in the group. The base station configures each ue in the ...
Radio station, radio terminal, and synchronization timer control method in radio communication system
Nec Corporation
September 14, 2017 - N°20170265157

A radio station, a radio terminal, and a method for synchronization timer control are provided that can reduce a delay as much as possible until uplink signal resynchronization is done in a case where a plurality of cell groups exist. In a radio communication system having a function of using a plurality of radio resources corresponding to a plurality of ...
Communication System Patent Pack
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Communication System Patent Applications
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  • 5119+ full patent PDF documents of Communication System-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Method and device for performing device-to-device synchronization in wireless communication system
Lg Electronics Inc.
September 14, 2017 - N°20170265155

The present invention relates to a method and a device for reselecting a synchronization signal in a wireless communication system supporting device-to-device direct communication and the method includes: receiving a first synchronization signal from a second ue and receiving a second synchronization signal from a third ue; comparing a first reception power level indicating reception power of the first synchronization ...
Method for receiving synchronizing signals for direct communication between terminals in wireless communication system, and ...
Lg Electronics Inc.
September 14, 2017 - N°20170265154

The present invention provides a method for receiving synchronizing signals for direct communication between terminals and a device for same, which are used in a wireless communication system. The method whereby terminals transmit/receive synchronizing signals, according to one aspect of the present invention, may comprise the steps of: obtaining synchronization by receiving a synchronizing signal from a first-type device; ...
Power control for communications systems utilizing high speed shared channels
Interdigital Technology Corporation
September 14, 2017 - N°20170265152

A method and apparatus are described for controlling transmitter power in a wireless communication system in which channels, including one or more shared channels, are utilized. A wireless transmit/receive unit (wtru) may receive a control signal from a base station. The wtru may also receive a transmit power command from the base station. Further, the wtru may transmit a ...
Methods, systems, and computer program products for calibrating amplitude hardware-induced distortion in a long term ...
Collision Communications, Inc.
September 14, 2017 - N°20170265147

Methods and systems are described for calibrating amplitude hardware-induced distortion in a communications system. A power status indication is received by a base station (bs) of a communications system from a user equipment (ue) communicating in the communications system. A downlink pathloss associated with communications to the ue from at least one other bs is estimated by the at least ...
Base station, user equipment, and radio communication system
Ntt Docomo, Inc.
September 14, 2017 - N°20170265145

For each ue, a base station determines the number of streams for transmitting a data signal, performs different precoding on the data signal depending on the ue, and allocates different transmission powers to at least two ues. The base station transmits streams addressed to the at least two ues in a form in which these streams are non-orthogonally mixed, with ...
Low power lte (lp-lte) paging monitoring
Apple Inc.
September 14, 2017 - N°20170265136

A wireless communication device (ue) may include a paging subsystem that performs paging-monitoring as part of wireless communications of the wireless communication device. The ue may place wireless communication system resources not required during paging-monitoring into either a low-power state or a power-down state, and those system resources may remain in one of those respective states during paging-monitoring. The wireless ...
Inactive communication mode
Nokia Solutions And Networks Oy
September 14, 2017 - N°20170265133

There are provided measures for enabling/realizing an inactive communication mode, namely an inactive mode for the operation of terminal equipment and network equipment in a communication system. Such measures exemplarily comprise operation in a connected mode, in which a data plane connection and a control plane connection are established between a terminal equipment and a network equipment, transition from ...
Device and method for accessing multiple networks in wireless communication system
Samsung Electronics Co., Ltd.
September 14, 2017 - N°20170265127

The present disclosure relates to a technique for a sensor network, machine to machine (m2m) communication, machine type communication (mtc) and the internet of things (iot). The present disclosure can be used for intelligent services (services related to a smart home, a smart building, a smart city, a smart car or a connected car, healthcare, digital education, retail business, ...
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