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公开(公告)号：US10194460B2
公开(公告)日：2019-01-29
申请号：US15248801
申请日：2016-08-26
Applicant: Huawei Technologies Co., Ltd.
Abstract: Embodiments of the present invention disclose a user equipment, a network side device, and a method for sending a DPCCH, which relate to the field of communications, so as to implement that the network side device knows a moment at which a DPCCH is sent and a DPCCH is periodically sent. Solutions provided in the embodiments of the present invention include: receiving indication information sent by the network side device by using the user equipment; activating a second carrier of DC-HSUPA according to the indication information; acquiring uplink DTX parameters; and periodically sending an uplink DPCCH on the second carrier of the DC-HSUPA according to the indication information and the uplink DTX parameters. The present invention is used to send a DPCCH.
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公开(公告)号：US10135648B2
公开(公告)日：2018-11-20
申请号：US15700701
申请日：2017-09-11
Applicant: Huawei Technologies Co., Ltd.
Inventor： Fredrik Berggren , Fan Wang , Branislav M. Popovic
Abstract: The present invention relates to a transmitting device. The transmitting device comprises a processor, and a transmitter; wherein the processor is configured to generate a fractional Orthogonal Frequency Division Multiplexing (OFDM) symbol based on an adjacent OFDM symbol, wherein the fractional OFDM symbol is a cyclic extension of the adjacent OFDM symbol; wherein the transmitter is configured to transmit a multicarrier signal comprising the fractional OFDM symbol and the adjacent OFDM symbol. Furthermore, the present invention also relates to a corresponding method, a multicarrier wireless communication system comprising such a transmitting device, a computer program, and a computer program product.
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公开(公告)号：US09979525B2
公开(公告)日：2018-05-22
申请号：US14672751
申请日：2015-03-30
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Zhenfei Tang , Fan Wang
CPC classification number: H04L5/0055 , H04L1/1861 , H04L5/0007 , H04W72/0413
Abstract: A method for feeding back acknowledge/non-acknowledge, user equipment (UE) and system are provided, allowing downlink data of different networks to obtain correct feedback, and improving reliability of data transmission. The method includes: a UE receiving ACK/NACK resource configuration information delivered by a network node; determining the ACK/NACK resource according to the configuration information, the ACK/NACK resource being a time frequency resource used for bearing ACK/NACK on an uplink channel; and using the ACK/NACK resource to feed back ACK/NACK to the network node. The method is mainly used in the ACK/NACK feedback process.
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公开(公告)号：US20180076938A1
公开(公告)日：2018-03-15
申请号：US15806159
申请日：2017-11-07
Applicant: Huawei Technologies Co., Ltd.
Inventor： Fan Wang , Fredrik Berggren
CPC classification number: H04L5/0048 , H04L5/0007 , H04L5/0044 , H04L5/0053 , H04L5/0078 , H04W72/0446 , H04W72/1273
Abstract: Embodiments relate to a transmitter device and a receiver device. The transmitter device comprises a processer configured to: map at least one first signal to a first subframe, map at least one second signal to a second subframe having a variable time offset in relation to the first subframe; and a transceiver configured to transmit the first signal in the first subframe, transmit the second signal in the second subframe. The receiver device comprises a receiving device configured to receive a first signal transmitted in a first subframe, and receive a second signal transmitted in a second subframe having a variable time offset in relation to the first subframe; and a processor configured to process the received first signal, and process the received second signal. Furthermore, the embodiments also relate to corresponding methods, a computer program, and a computer program product.
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Patent Agency Ranking
公开(公告)号：US09838190B2
公开(公告)日：2017-12-05
申请号：US14741031
申请日：2015-06-16
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04L5/0078 , H04J3/16 , H04L5/0048 , H04W56/00 , H04W56/001
Abstract: Embodiments of the present invention disclose a channel timing method and apparatus for multiflow transmission, where the method includes: configuring time reference information of a non-time reference cell in a case of multiflow transmission; and sending the time reference information to the non-time reference cell, so that the non-time reference cell obtains a high speed dedicated physical control channel (HS-DPCCH) timing by using the time reference information. According to the foregoing solution, time reference information of a non-time reference cell is configured at a higher layer, and is sent to a user equipment, so that the user equipment obtains a high speed dedicated physical control channel (HS-DPCCH) timing by using the time reference information, so that the UE can obtain correct timing relationships between the HS-DPCCH in the non-time reference cell and an uplink DPCH, and between the HS-DPCCH and an HS-PDSCH.
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公开(公告)号：US09674848B2
公开(公告)日：2017-06-06
申请号：US15010358
申请日：2016-01-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Fan Wang , Xueli Ma , Chuanfeng He
IPC: H04W24/02 , H04L12/26 , H04W72/08 , H04B17/24 , H04B17/327 , H04B17/345 , H04W52/14 , H04W52/24 , H04W24/10 , H04W36/00 , H04W72/04 , H04W52/16 , H04W52/28 , H04W52/32 , H04W52/36 , H04W52/38
CPC classification number: H04W72/085 , H04B17/24 , H04B17/327 , H04B17/345 , H04W24/10 , H04W36/0094 , H04W52/146 , H04W52/16 , H04W52/241 , H04W52/242 , H04W52/243 , H04W52/245 , H04W52/281 , H04W52/286 , H04W52/325 , H04W52/365 , H04W52/367 , H04W52/386 , H04W72/0473
Abstract: The present invention discloses a method and an apparatus for acquiring downlink quality information, which relate to the communications field and are used to resolve a problem in the prior art that a base station cannot learn interference caused by a UE to a neighboring cell. The method provided in the present invention includes: measuring the downlink quality information; and reporting the downlink quality information to a network-side device. The present invention is applicable to the communications field, and is used for acquiring the downlink quality information by the base station.
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公开(公告)号：US09635592B2
公开(公告)日：2017-04-25
申请号：US15053191
申请日：2016-02-25
Applicant: HUAWEI TECHNOLOGIES CO., LTD
Inventor： Fan Wang , Wenying Xu , Xueli Ma
CPC classification number: H04W36/0055 , H04W16/14 , H04W24/02 , H04W28/18 , H04W36/0077 , H04W76/15 , H04W76/27
Abstract: Embodiments of the present invention provide a method for controlling cell activation, a base station, and a terminal. According to the method for controlling cell activation, the base station, and the terminal that are provided in the embodiments of the present invention, through determination on cell identification information in the RRC signaling reconfiguration message, a corresponding cell remembers a previous activated state, or activation processing is performed, thereby implementing in an MF-Tx scenario, optimized configuration of an activated or deactivated state of the cell that participates in the multi-flow transmission when reconfiguration is implemented through RRC signaling.
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公开(公告)号：US09549377B1
公开(公告)日：2017-01-17
申请号：US15266792
申请日：2016-09-15
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wenying Xu , Fan Wang , Xueli Ma
CPC classification number: H04W52/146 , H04W52/241 , H04W52/44 , H04W72/042 , H04W72/1284 , H04W84/042
Abstract: Embodiments of the present invention provide a power control method and a device. The power control method provided includes: estimating, by a BS, receiving quality of an uplink channel transmitted by UE, and generating an uplink TPC command, where the UE is configured in a compressed mode, and configuration information in the compressed mode includes a transmission interval and a non-transmission interval; and increasing a current transmit power of the uplink TPC command according to the configuration information of the UE in the compressed mode, and repeatedly transmitting the uplink TPC command to the UE. In the embodiments of the present invention, power control accuracy is increased.
Abstract translation: 本发明的实施例提供一种功率控制方法和装置。 提供的功率控制方法包括：由BS估计接收到的UE发送的上行链路信道的质量，并生成上行TPC命令，其中UE被配置为压缩模式，并且压缩模式中的配置信息包括传输 间隔和非传输间隔; 根据UE在压缩模式下的配置信息增加上行TPC命令的当前发送功率，并向UE重复发送上行TPC命令。 在本发明的实施例中，功率控制精度提高。
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129.发明申请CHANNEL TIMING METHOD, APPARATUS, AND COMMUNICATION SYSTEM FOR MULTIFLOW TRANSMISSION 有权用于多流传输的信道时序方法，装置和通信系统公开(公告)号：US20150280889A1
公开(公告)日：2015-10-01
申请号：US14741031
申请日：2015-06-16
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04L5/0078 , H04J3/16 , H04L5/0048 , H04W56/00 , H04W56/001
Abstract: Embodiments of the present invention disclose a channel timing method and apparatus for multiflow transmission, where the method includes: configuring time reference information of a non-time reference cell in a case of multiflow transmission; and sending the time reference information to the non-time reference cell, so that the non-time reference cell obtains a high speed dedicated physical control channel (HS-DPCCH) timing by using the time reference information. According to the foregoing solution, time reference information of a non-time reference cell is configured at a higher layer, and is sent to a user equipment, so that the user equipment obtains a high speed dedicated physical control channel (HS-DPCCH) timing by using the time reference information, so that the UE can obtain correct timing relationships between the HS-DPCCH in the non-time reference cell and an uplink DPCH, and between the HS-DPCCH and an HS-PDSCH.
Abstract translation: 本发明的实施例公开了一种用于多路传输的信道定时方法和装置，其中该方法包括：在多路传输的情况下，配置非时间参考小区的时间参考信息; 以及将所述时间参考信息发送到所述非时间参考小区，使得所述非时间参考小区通过使用所述时间参考信息来获得高速专用物理控制信道（HS-DPCCH）定时。 根据上述解决方案，在较高层配置非时间参考小区的时间参考信息，发送给用户设备，使得用户设备获得高速专用物理控制信道（HS-DPCCH）定时 通过使用时间参考信息，使得UE可以获得非时间参考小区中的HS-DPCCH与上行链路DPCH之间以及HS-DPCCH与HS-PDSCH之间的正确的定时关系。
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