公开(公告)号：US20230361830A1

公开(公告)日：2023-11-09

申请号：US17921068

申请日：2020-04-30

申请人： QUALCOMM Incorporated

发明人： Chih-Hao LIU ,  Jing SUN ,  Xiaoxia ZHANG ,  Yisheng XUE ,  Changlong XU ,  Ozcan OZTURK

IPC分类号： H04B7/06 ,  H04W72/25 ,  H04J3/00

CPC分类号： H04B7/0626 ,  H04W72/25 ,  H04J3/00

摘要： Aspects of the disclosure relate to a user equipment (UE) for establishing a sidelink communication channel with a wireless network and perform time resource allocation of channel-state information reference signals (CSI-RS), as well as collision handling. The UE may receive a physical sidelink shared channel (PSSCH) signal via the sidelink communication, where the PSSCH includes one or more interlaced physical resource blocks. The UE may process time-division multiplexed CSI-RS in one or more resource blocks for triggering the PSSCH signal.

公开(公告)号：US11764490B2

公开(公告)日：2023-09-19

申请号：US17827042

申请日：2022-05-27

申请人： KYOCERA AVX Components (San Diego), Inc.

发明人： Michael Roe ,  Norik Dzhandzhapanyan ,  Sebastian Rowson

IPC分类号： H01Q25/04 ,  H04B17/309 ,  H04B1/38 ,  H04B7/0408 ,  H04J3/00

CPC分类号： H01Q25/04 ,  H04B1/38 ,  H04B17/309 ,  H04B7/0408 ,  H04J3/00

摘要： Systems and methods for point to multipoint communications are provided. In one example, a system includes one or more modal antennas. Each modal antenna is configured to operate in a plurality of modes. The system can include a transceiver configured to communicate with a plurality of client devices over a wireless communication medium via the one or more modal antennas over a plurality of frames. The system can include one or more control devices configured to control the operation of the one or more modal antennas. For each of the plurality of frames communicated to one of the plurality of client devices, the one or more control devices are configured to determine a selected mode of the plurality of modes to communicate during the frame and to operate at least one of the one or more modal antennas in the selected mode during the frame.

公开(公告)号：US20190239137A1

公开(公告)日：2019-08-01

申请号：US16312107

申请日：2017-06-27

申请人： Weihua ZHUANG ,  Sailesh BHARATI ,  Hassan Aboubakr OMAR

发明人： Weihua ZHUANG ,  Sailesh BHARATI ,  Hassan Aboubakr OMAR

IPC分类号： H04W40/02 ,  H04W48/16 ,  H04W48/18 ,  H04W4/40 ,  H04W40/24 ,  H04W40/22 ,  H04W74/08 ,  H04W72/04 ,  H04K3/00

CPC分类号： H04W40/026 ,  H04B7/2606 ,  H04J3/00 ,  H04K3/41 ,  H04W4/40 ,  H04W28/04 ,  H04W40/12 ,  H04W40/22 ,  H04W40/246 ,  H04W48/16 ,  H04W48/18 ,  H04W72/0446 ,  H04W74/0816 ,  H04W76/40 ,  H04W84/18 ,  H04W88/04

摘要： In vehicular ad hoc networks (VANETs), vehicles communicate either with each other via vehicle-to-vehicle (V2V) communication or with stationary road side infrastructure or road side units (RSUs) via vehicle-to-infrastructure (V2I) communication, to exchange information generated by the mobile applications. Vehicular networks require a reliable and efficient one-hop broadcast service. A makeup strategy for vehicular networks, referred to as cooperative relay broadcasting (CRB), is described. Neighboring nodes rebroadcast the packet from a source node to increase the reliability of the broadcast service. The decision to perform CRB is taken proactively and based on the channel conditions between the relaying nodes and the target one-hop neighbors.

公开(公告)号：US20190200252A1

公开(公告)日：2019-06-27

申请号：US16288278

申请日：2019-02-28

申请人： GOLDPEAK INNOVATIONS INC

发明人： Jae Hyun AHN ,  Ki Bum KWON ,  Myung Cheul JUNG

IPC分类号： H04W24/10 ,  H04B17/382 ,  H04B17/373 ,  H04B17/345 ,  H04W24/02 ,  H04J1/00 ,  H04W36/00 ,  H04J3/00

CPC分类号： H04W24/10 ,  H04B17/345 ,  H04B17/373 ,  H04B17/382 ,  H04J1/00 ,  H04J3/00 ,  H04W24/02 ,  H04W36/0094

摘要： The present invention relates to an apparatus and a method for performing measurement reporting considering in-device coexistence interference. The present invention provide a user equipment transmitting a measurement report in a wireless communication system, comprising an interference detection unit, an assistant information generation unit, a measurement controller and a transmitter. According to the present invention, a measurement procedure can be clearly defined in an interference delicate band where in-device coexistence interference occurs and scheduling restrictions on an eNodeB due to measurement reporting about an interference delicate band can be reduced.

公开(公告)号：US20180324499A1

公开(公告)日：2018-11-08

申请号：US15773809

申请日：2017-01-13

申请人： SONY CORPORATION

发明人： Tatsuki AMIMOTO ,  Lachlan Bruce MICHAEL

IPC分类号： H04N21/61 ,  H04N21/236 ,  H04N21/434 ,  H04N21/2343

CPC分类号： H04N21/6112 ,  H04H20/95 ,  H04J3/00 ,  H04N21/2343 ,  H04N21/236 ,  H04N21/2383 ,  H04N21/434 ,  H04N21/61 ,  H04N21/6162

摘要： The present technique relates to a data processing apparatus and a data processing method each of which enables a burden imposed on processing on a reception side to be reduced.A data processing apparatus produces signaling containing a Null cell number exhibiting the number of Null cells of cells of a sub-frame included in a physical layer frame, and processes the signaling so as for the signaling to be contained in a preamble of the physical layer frame, thereby enabling a burden imposed on processing on a reception side to be reduced. The present technique, for example, can be applied to data transmission complying with the broadcasting standards such as ATSC3.0.

公开(公告)号：US20180110064A1

公开(公告)日：2018-04-19

申请号：US15697662

申请日：2017-09-07

申请人： INTEL IP CORPORATION

发明人： Alexandre Saso Stojanovski ,  Muthaiah Venkatachalam ,  Danny Moses

IPC分类号： H04W72/12 ,  H04W88/06 ,  H04L5/00 ,  H04L5/22 ,  H04W12/04 ,  H04W16/32 ,  H04J3/00 ,  H04W76/04 ,  H04W76/02 ,  H04W72/04 ,  H04W56/00 ,  H04W52/02 ,  H04W48/16 ,  H04W48/10 ,  H04W36/00 ,  H04W28/02 ,  H04W24/10 ,  H04W24/02 ,  H04W84/12

CPC分类号： H04W72/1263 ,  H04B7/0417 ,  H04B7/0456 ,  H04J3/00 ,  H04L1/18 ,  H04L1/1812 ,  H04L1/1887 ,  H04L5/0035 ,  H04L5/0051 ,  H04L5/0055 ,  H04L5/0057 ,  H04L5/0062 ,  H04L5/0092 ,  H04L5/0096 ,  H04L5/14 ,  H04L5/1469 ,  H04L5/22 ,  H04L9/14 ,  H04L43/08 ,  H04L63/0428 ,  H04L63/30 ,  H04L65/1006 ,  H04L65/4076 ,  H04L65/602 ,  H04L65/608 ,  H04L65/80 ,  H04L67/02 ,  H04L2209/24 ,  H04L2209/80 ,  H04W4/06 ,  H04W8/005 ,  H04W12/02 ,  H04W16/32 ,  H04W24/02 ,  H04W24/10 ,  H04W28/0231 ,  H04W36/0066 ,  H04W36/0069 ,  H04W36/22 ,  H04W48/08 ,  H04W48/16 ,  H04W48/20 ,  H04W68/02 ,  H04W72/00 ,  H04W72/02 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/046 ,  H04W72/12 ,  H04W72/1205 ,  H04W72/1278 ,  H04W74/00 ,  H04W76/11 ,  H04W76/14 ,  H04W76/27 ,  H04W76/28 ,  H04W84/12 ,  Y02B70/32 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/162 ,  Y02D70/164 ,  Y02D70/168 ,  Y02D70/21 ,  Y02D70/22 ,  Y02D70/23 ,  Y02D70/24 ,  Y02D70/25

摘要： Methods, systems, and devices for offloading traffic flows without service disruption are disclosed herein. User equipment (UE) is configured to receive an indication that a current packet data network (PDN) connection can be optimized. The current PDN connection is established over a first PDN gateway (PGW). The UE requests connection over a new PDN connection to a same type of service as the current PDN connection without releasing the connection over the first PGW. The UE routes new traffic flows over a second PGW corresponding to the new PDN connection and routes old traffic flows over the first PGW.

公开(公告)号：US20180091279A1

公开(公告)日：2018-03-29

申请号：US15830910

申请日：2017-12-04

申请人： Samsung Electronics Co., Ltd.

发明人： Seunghoon Choi ,  Youngbum Kim ,  Joonyoung Cho ,  Hyoungju Ji

IPC分类号： H04L5/00 ,  H04W72/04 ,  H04L5/14 ,  H04J3/16 ,  H04L1/18 ,  H04W28/10

CPC分类号： H04L5/0055 ,  H04J3/00 ,  H04J3/1694 ,  H04L1/1812 ,  H04L5/001 ,  H04L5/1415 ,  H04L5/1469 ,  H04W28/10 ,  H04W72/0413 ,  H04W72/042

摘要： The present disclosure relates to a method and an apparatus for transmitting a control channel in an intra-cell carrier aggregation system. The method includes establishing a connection with a base station through a Primary cell (Pcell) of a Time Division Duplex (TDD) scheme and a Secondary cell (Scell) of a Frequency Division Duplex (FDD) scheme. The method also includes receiving data through the Scell before a timing configured as an uplink sub-frame according to a TDD UpLink-DownLink (UL-DL) configuration of the Pcell. The method also includes transmitting a feedback of the received data through the Pcell in a feedback sub-frame. By the method, a feedback for a data can be effectively transferred.

公开(公告)号：US09888487B2

公开(公告)日：2018-02-06

申请号：US14375246

申请日：2012-01-29

申请人： Teck Hu ,  Jiyong Pang

发明人： Teck Hu ,  Jiyong Pang

IPC分类号： H04W72/12 ,  H04J3/00 ,  H04W24/08 ,  H04W72/04

CPC分类号： H04W72/1231 ,  H04J3/00 ,  H04W24/08 ,  H04W72/0426

摘要： Embodiments of the claimed subject matter provide embodiments of methods for supporting dynamic sub frame reconfiguration in a time division duplex wireless communication system. One embodiment includes transmitting, from a first base station to a second base station, a message indicating that the first base station is configured for scheduling uplink transmissions from first user equipment in one or more subframes of a time division duplex frame. The message is transmitted when the second base station is configured for downlink transmission to second user equipment in the subframe(s).

公开(公告)号：US20180034590A1

公开(公告)日：2018-02-01

申请号：US15727991

申请日：2017-10-09

申请人： Cisco Technology, Inc.

发明人： Gilberto Loprieno ,  Davide Codella

IPC分类号： H04L1/00 ,  H04B10/077 ,  H04J3/00 ,  H04L1/20

CPC分类号： H04L1/0063 ,  H04B10/0775 ,  H04B2210/072 ,  H04J3/00 ,  H04J3/14 ,  H04J2203/0071 ,  H04L1/0057 ,  H04L1/20 ,  H04L1/201

摘要： An optical frame is received over an optical link within an optical network. The optical frame contains a payload of aggregated data, an alignment value, and a bit interleaved parity value. The content of the optical frame is aligned based on the alignment value. The bit interleaved parity value is monitored. In response to the monitoring, a transmission quality of the transmission link is determined.

公开(公告)号：US09860912B2

公开(公告)日：2018-01-02

申请号：US15013520

申请日：2016-02-02

申请人： INTEL IP CORPORATION

发明人： Alexey Khoryaev ,  Andrey Chervyakov ,  Mikhail Shilov ,  Jong-Kae Fwu ,  Hong He

IPC分类号： H04W72/12 ,  H04W28/02 ,  H04J3/00 ,  H04L5/22 ,  H04W16/32 ,  H04W48/16 ,  H04W56/00 ,  H04W52/02 ,  H04W12/04 ,  H04W76/02 ,  H04W24/02 ,  H04W72/04 ,  H04W76/04 ,  H04W24/10 ,  H04W88/06 ,  H04W36/00 ,  H04W48/10 ,  H04W84/12 ,  H04L5/00

CPC分类号： H04W72/1263 ,  H04B7/0417 ,  H04B7/0456 ,  H04J3/00 ,  H04L1/1812 ,  H04L1/1887 ,  H04L5/0035 ,  H04L5/0051 ,  H04L5/0055 ,  H04L5/0057 ,  H04L5/0062 ,  H04L5/0092 ,  H04L5/0094 ,  H04L5/0096 ,  H04L5/14 ,  H04L5/1469 ,  H04L5/22 ,  H04L9/14 ,  H04L43/08 ,  H04L63/0428 ,  H04L63/30 ,  H04L65/1006 ,  H04L65/4076 ,  H04L65/602 ,  H04L65/608 ,  H04L65/80 ,  H04L67/02 ,  H04L2209/24 ,  H04L2209/80 ,  H04W4/06 ,  H04W8/005 ,  H04W12/02 ,  H04W12/04 ,  H04W16/32 ,  H04W24/02 ,  H04W24/10 ,  H04W28/0231 ,  H04W36/0066 ,  H04W36/22 ,  H04W48/08 ,  H04W48/10 ,  H04W48/16 ,  H04W48/20 ,  H04W52/0251 ,  H04W56/001 ,  H04W68/02 ,  H04W72/00 ,  H04W72/02 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/046 ,  H04W72/12 ,  H04W72/1205 ,  H04W72/1278 ,  H04W74/00 ,  H04W76/11 ,  H04W76/14 ,  H04W76/27 ,  H04W76/28 ,  H04W84/12 ,  H04W88/06 ,  Y02B70/32 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/162 ,  Y02D70/164 ,  Y02D70/168 ,  Y02D70/21 ,  Y02D70/22 ,  Y02D70/23 ,  Y02D70/24 ,  Y02D70/25

摘要： Technology for dynamically reconfiguring an uplink-downlink (UL-DL) time-division duplexing (TDD) configuration is disclosed. In an example, a user equipment (UE) can have computer circuitry configured to: Receive a UL-DL reconfiguration indicator from a node to dynamically reconfigure a flexible subframe (FlexSF) to a different UL-DL transmission direction from a semi-static UL-DL configuration; apply a DL channel timing based on a DL favored UL-DL configuration; and apply a UL channel timing based on a UL favored UL-DL configuration. The FlexSF can be capable of changing an UL-DL transmission direction. The DL favored UL-DL configuration can include more DL subframes than a semi-static UL-DL TDD configuration for the UE, and the UL favored UL-DL configuration includes more UL subframes than a semi-static UL-DL TDD configuration for the UE.