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Carrier Aggregation

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


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Method and apparatus for transmitting control information in a wireless communication system
Lg Electronics Inc.
October 12, 2017 - N°20170295006

The present invention relates to a wireless communication system. The present invention relates to a method for transmitting ack/nack in a wireless communication system in which carrier aggregation is set, and an apparatus therefor. Specifically, the present invention relates to an ack/nack transmission method and an apparatus therefor, the method comprising the steps of: receiving information on a ...
Monitoring method by terminal in wireless communication system supporting carrier aggregation and device for same
Lg Electronics Inc.
October 12, 2017 - N°20170294997

The present invention relates to monitoring method and device by a terminal in a wireless communication system supporting carrier aggregation. Particularly, a monitoring method comprises the steps of: receiving indication of a first resource interval which is being cross-carrier scheduled by means of a first cell with respect to the first cell, comprising consecutive radio resources, and a second cell ...
User apparatus, and cell measurement method
Ntt Docomo, Inc.
October 12, 2017 - N°20170294977

A user apparatus configured to communicate with a base station in a mobile communication system that supports carrier aggregation, including: a management unit configured to receive, from the base station, a configuration message for adding a cell or a cell group in the carrier aggregation, and perform configuration of the cell or the cell group, and to receive, from the ...
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Carrier Aggregation Patent Applications
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  • 346+ full patent PDF documents of Carrier Aggregation-related inventions.
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Lte operation in small cells using dynamic shared spectrum
Interdigital Patent Holdings, Inc.
October 05, 2017 - N°20170289997

Systems, methods, and apparatus may be used to provide assistance for connection procedures in a hierarchical network where macro cells may be operating in licensed spectrum while small cells may be operating in dynamic and shared spectrums, such as tvws. This may be done, for example, to allow an lte system performing carrier aggregation (ca) to reconfigure itself to change ...
Base station and user terminal
Kyocera Corporation
October 05, 2017 - N°20170289937

A base station manages a first cell and a second cell and communicates with a user terminal by carrier aggregation which is applied to the first cell and the second cell, the first cell being allocated a licensed band requiring a license and a second cell being allocated an unlicensed band not requiring a license. The base station includes: a ...
Systems and methods for efficient handling of lte cells for suspending data in a multiple ...
Qualcomm Incorporated
October 05, 2017 - N°20170289889

A method, device, and system provide efficient way for handling lte cells for suspending data suspending data in a carrier aggregation plus multisim scenario. The technique includes receiving communications corresponding to the first subscription at a user equipment over a primary cell and a secondary cell; calculating, prior to a tune away period, a first data throughput rate of the ...
Carrier Aggregation Patent Pack
Download 346+ patent application PDFs
Carrier Aggregation Patent Applications
Download 346+ Carrier Aggregation-related PDFs
For professional research & prior art discovery
inventor
  • 346+ full patent PDF documents of Carrier Aggregation-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 apparatus for receiving a downlink signal in a wireless communication system supporting carrier ...
Lg Electronics Inc.
October 05, 2017 - N°20170288824

The present invention relates to a method for receiving a downlink signal at a terminal in a wireless communication system. In particular, the method comprises: receiving a control channel to be transmitted to a specific subframe via a first carrier; and decoding a data channel corresponding to the control channel to be transmitted to the specific subframe via a second ...
Multiple sim multiple standby strategy on a ue with carrier aggregation
Mediatek Inc.
September 28, 2017 - N°20170280507

A method of minimizing service degradation caused by other-sim-occupancy of a dsds or msms ue under carrier aggregation is proposed. A ue performs cc selection from the multiple ccs associated with a first sim to suffer from other-sim-occupancy to minimize potential service degradation. In a first option, the ue selects one or more ccs that are relatively harmless from other-sim-occupancy ...
Method and apparatus for transmitting control channel in intra-cell carrier aggregation system
Samsung Electronics Co., Ltd.
September 28, 2017 - N°20170279590

A method for receiving control channel and an apparatus in a wireless communication system are provided. The method includes transmitting, at a base station, information on a primary cell operating in a frequency division duplexing (fdd) mode and a secondary cell operating in a time division duplexing (tdd) mode, transmitting, at the base station, downlink scheduling information for downlink data, ...
Sounding reference signal transmission for enhanced carrier aggregation
Qualcomm Incorporated
September 28, 2017 - N°20170279580

Methods, systems, and devices for wireless communication are described. A user equipment (ue) may indicate to a base station the number of uplink (ul) component carriers (ccs) that the ue is capable of supporting. A base station may configure the ue for carrier aggregation (ca) and for one or more auxiliary ul ccs. The ca configuration may include ccs for ...
Network node, communication device and methods therein for handling dynamic subframe configurations
Telefonaktiebolaget Lm Ericsson (publ)
September 28, 2017 - N°20170279567

A network node, a communication device and methods therein, for handling dynamic uplink/downlink, ul/dl, subframe configurations when operating in time division duplex, tdd. The network node obtains capability information indicating whether the communication device supports carrier aggregation and/or frequency band combination, and also indicating whether the communication device supports simultaneous reception and transmission of signals on different ...
Carrier aggregation device
Zhongxing Microelectronics Technology Co.ltd
September 28, 2017 - N°20170279566

Disclosed is a carrier aggregation device. The device comprises: a first transceiver antenna, a second transceiver antenna, a first radio frequency front end, a second radio frequency front end, and a radio frequency transceiver chip. A signal received by the first transceiver antenna is divided into a high frequency signal, an intermediate frequency signal and a low frequency signal through ...
Forming carrier aggregation timing advance groups in a heterogeneous network
Intel Corporation
September 21, 2017 - N°20170273045

Technology for an enodeb operable to maintain timing advance groups (tags) is disclosed. The enodeb can form a timing advance group (tag) for one or more serving cells. The enodeb can map each of the one or more serving cells to the tag using signaling from the enodeb. The enodeb can assign a timing advance group identifier (tag id) to ...
Carrier Aggregation Patent Pack
Download 346+ patent application PDFs
Carrier Aggregation Patent Applications
Download 346+ Carrier Aggregation-related PDFs
For professional research & prior art discovery
inventor
  • 346+ full patent PDF documents of Carrier Aggregation-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.
Transmission of sounding reference signals in communication systems with carrier aggregation
Samsung Electronics Co., Ltd
September 14, 2017 - N°20170264402

Methods and apparatus are provided for a base station to trigger transmissions of sounding reference signals (srs) from one or multiple user equipments (ues) on one or multiple cells and for a ue to determine a power, a time instance, and other parameters for srs transmissions in response to the triggering. A srs transmission can be on a cell where ...
Method and apparatus for processing downlink harq process in carrier aggregation
Nec Corporation
September 07, 2017 - N°20170257849

A radio terminal (1) determines a maximum number of harq processes used for dl transport blocks received in an fdd serving cell (32) based on whether or not the radio terminal (1) is configured to monitor a downlink (dl) control channel of a tdd serving cell (31) for scheduling the fdd serving cell (32). This contributes, for example, to appropriate determination of a maximum number ...
Measurement-relates signaling for wireless communication
Telefonaktiebolaget Lm Ericsson (publ)
September 07, 2017 - N°20170257848

The present disclosure pertains to a method for operating a radio node in a wireless communication network. The method comprises transmitting a carrier aggregate indication (cai) indicating a carrier aggregation arrangement for measurement-related operation. The carrier aggregation arrangement represents a plurality of terminals configured for carrier aggregation and/or of at least one subset of a plurality of subsets of ...
Data forwarding method, device, and communications system
Huawei Technologies Co., Ltd.
September 07, 2017 - N°20170257812

Embodiments of the present invention provide a data forwarding method, device, and communications system, which relate to the field of communications and can achieve accuracy and continuity of data transmission during carrier aggregation for cells between base stations. The method includes: sending, by a primary base station, a first message to a secondary base station, where the first message is ...
Discountinuous reception method, mobile station, base station and wireless communication system
Sony Corporation
August 31, 2017 - N°20170251521

A discontinuous reception method, mobile station, base station and wireless communication system are provided in the present invention. The discontinuous reception method in the wireless communication system includes the following steps: in case of a continuous carrier aggregation, setting a common on duration timer and/or a common discontinuous reception inactivity timer for a primary cell and each secondary cell; ...
Scheduling method and system for fourth generation radio mobile networks
Politecnico Di Torino
August 31, 2017 - N°20170251489

A method is proposed for scheduling, in a radio mobile network, serving cell/radio resource allocation pairs for transmission of data flows using carrier aggregation. Each serving cell/radio resource allocation pair includes a serving cell and a radio resource thereof allocated for transmission of data flows using carrier aggregation. At each scheduling period the method determines active data flows ...
Method and apparatus for transmitting and receiving ue capability information in mobile communication system
Samsung Electronics Co., Ltd.
August 31, 2017 - N°20170251478

In order to transmit capability information of a user equipment (ue) to an evolved node b (enb), the ue may generate a ue capability information message including the capability information of the ue, and transmit the generated ue capability information message to the enb. Here, the capability information of the ue may include at least one band combination supported by ...
Apparatus and method for supporting asymmetric carrier aggregation in wireless communication system
Samsung Electronics Co., Ltd.
August 31, 2017 - N°20170251476

An apparatus and a method for operating a mobile station in a wireless communication system are provided. The method includes receiving first information transmitted on a secondary carrier from a base station, and transmitting second information for feedback related to the secondary carrier at a feedback region in a primary carrier based on the first information to the base station.
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