公开(公告)号：US20200029370A1

公开(公告)日：2020-01-23

申请号：US16588366

申请日：2019-09-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhenxing HU ,  Wei QUAN ,  Xiaodong YANG ,  Bingzhao LI ,  Jian ZHANG

IPC: H04W74/08 ,  H04W74/00 ,  H04W72/04

Abstract: Embodiments of the present invention provide a random access method and an apparatus. PRACH configuration information of is acquired, and a preamble is sent from a corresponding start PRACH resource. The solution includes: acquiring at least one group of physical random access channel PRACH configuration information carried in system information, parsing the at least one group of PRACH configuration information to obtain a corresponding start PRACH resource; and sending a preamble to a base station starting from the start PRACH resource.

公开(公告)号：US20180103504A1

公开(公告)日：2018-04-12

申请号：US15835877

申请日：2017-12-08

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wei QUAN ,  Jinhua MIAO ,  Xiaodong YANG ,  Jian ZHANG ,  Bingzhao LI ,  Zhenxing HU

IPC: H04W72/04 ,  H04W52/02 ,  H04L1/18

CPC classification number: H04W76/28 ,  H04L1/1812 ,  H04W52/02 ,  H04W52/0216 ,  H04W72/042 ,  Y02D70/1262 ,  Y02D70/20 ,  Y02D70/21 ,  Y02D70/24

Abstract: Embodiments of the present disclosure disclose a discontinuous reception (DRX) implementation method, a DRX configuration method, and a related device. The DRX implementation method includes: receiving, by a terminal, DRX configuration information sent by a base station, where the terminal supports short transmission time interval (TTI) subframe transmission; and performing DRX according to the DRX configuration information, a system frame number (SFN), and a number of a short TTI subframe, where the short TTI subframe is a subframe numbered according to a short TTI, and a length of the short TTI subframe is less than 1 ms. In the embodiments of the present disclosure, DRX can be implemented at a short TTI, so as to improve overall performance of a system.

公开(公告)号：US20170339612A1

公开(公告)日：2017-11-23

申请号：US15669430

申请日：2017-08-04

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wei QUAN ,  Bingzhao LI ,  Zhenxing HU ,  Jinhua MIAO ,  Jian ZHANG

IPC: H04W36/04 ,  H04W36/26 ,  H04W68/02 ,  H04W76/04 ,  H04W36/00 ,  H04W88/08 ,  H04W88/02

CPC classification number: H04W36/04 ,  H04W36/0061 ,  H04W36/0083 ,  H04W36/26 ,  H04W68/02 ,  H04W76/27 ,  H04W88/02 ,  H04W88/08

Abstract: Disclosed are a signaling optimization method and device, to resolve a problem of heavy signaling overheads and long data transmission delay when a user equipment (UE) accesses a network side. The method includes: receiving, by the UE, configuration information sent by a first network side device, where the configuration information includes a list, and the list is a cell list or a base station list; and entering, by the UE, an intermediate state according to the configuration information, where the intermediate state means that: when the UE stores context information of the UE, if the UE moves and a cell movement range falls within a coverage area of a cell or a base station included in the list, the UE performs cell reselection according to the list. Embodiments of the present disclosure are applicable to optimization of signaling transmission between the UE and a network side.

公开(公告)号：US20170077985A1

公开(公告)日：2017-03-16

申请号：US15358529

申请日：2016-11-22

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Bingzhao LI ,  Wei QUAN ,  Xiaodong YANG ,  Jian ZHANG ,  Zhenxing HU

IPC: H04B1/50 ,  H04W72/04 ,  H04W72/12 ,  H04L5/14

CPC classification number: H04B1/50 ,  H04B2215/00 ,  H04L1/00 ,  H04L5/001 ,  H04L5/0073 ,  H04L5/14 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/1268 ,  H04W72/1273

Abstract: Embodiments of the present invention provide an apparatus and a method for determining a transmission direction of a secondary carrier. A reference carrier of a first secondary carrier is obtained according to network configuration information, and a transmission direction of a subframe on the first secondary carrier is determined according to a transmission direction of a subframe on the reference carrier, so that data transmission directions of the reference carrier and the first secondary carrier are the same at a same moment. A transmission direction of data of the subframes on the first secondary carrier transmitted in a frequency band adjacent to a frequency band of the reference carrier is determined by using the reference carrier, thereby avoiding interference occurring when the adjacent frequency bands simultaneously transmit data of different directions.

Abstract translation: 本发明的实施例提供了一种用于确定辅助载波的传输方向的装置和方法。 根据网络配置信息获得第一副载波的参考载波，并且根据参考载波上的子帧的传输方向确定第一辅载波上的子帧的传输方向，从而使得第 参考载体和第一副载体在同一时刻相同。 通过使用参考载波来确定在与参考载波的频带相邻的频带中发送的第一副载波上的子帧的数据的传输方向，从而避免当相邻频带同时发送不同方向的数据时发生的干扰 。

公开(公告)号：US20160150572A1

公开(公告)日：2016-05-26

申请号：US15010336

申请日：2016-01-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Wei QUAN ,  Xiaodong YANG ,  Zhenxing HU ,  Jian ZHANG

IPC: H04W74/08

CPC classification number: H04W74/0833 ,  H04L1/1607 ,  H04L1/189 ,  H04L1/1896

Abstract: Embodiments of the present invention provide a data transmission method, a base station, and user equipment, where the method includes: receiving bundling capability information sent by user equipment, where the Bundling capability information includes: information used to indicate that the user equipment has a capability of transmitting first data for M times, where M is a maximum quantity of transmission times that is supported by the user equipment for the first data, and M≧2; and performing transmission of the first data with the user equipment for N times according to the Bundling capability information, where N≦M.

Abstract translation: 本发明的实施例提供一种数据传输方法，基站和用户设备，其中所述方法包括：接收用户设备发送的捆绑能力信息，其中捆绑能力信息包括：用于指示用户设备具有 M次发送第一数据的能力，M为用户设备为第一数据支持的最大发送次数，M≥2; 并根据捆绑能力信息，用用户设备进行N次发送第一个数据，其中N＆nlE; M。

公开(公告)号：US20160066328A1

公开(公告)日：2016-03-03

申请号：US14935940

申请日：2015-11-09

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhenxing HU ,  Wei QUAN ,  Jian ZHANG

IPC: H04W72/04 ,  H04W72/12

CPC classification number: H04W72/0453 ,  H04W72/02 ,  H04W72/1205 ,  H04W72/1242 ,  H04W72/1284

Abstract: Embodiments of the present invention provide a scheduling method, user equipment (UE), and a base station, and relate to the field of communications technologies. The method includes: triggering, by UE, a schedule request (SR); and sending the SR to a base station according to configuration statuses of uplink resources of multiple carriers or carrier groups of the UE. By using the technical solutions of the present invention, uplink resources are configured on multiple carriers or carrier groups of UE, so that when an SR is triggered, at least one carrier can be selected according to specific configuration statuses of the uplink resources to send the SR; therefore, a problem that a delay in sending the SR is caused due to existing limitations of the uplink resources is avoided, and the SR can be flexibly sent.

Abstract translation: 本发明的实施例提供一种调度方法，用户设备（UE）和基站，涉及通信技术领域。 该方法包括：通过UE触发调度请求（SR）; 并根据UE的多个载波或载波组的上行链路资源的配置状态向基站发送SR。 通过使用本发明的技术方案，上行链路资源被配置在UE的多个载波或载波组上，因此当SR被触发时，可以根据上行链路资源的特定配置状态选择至少一个载波来发送 SR; 因此，避免了由于上行链路资源的现有限制而导致发送SR的延迟的问题，并且可以灵活地发送SR。

公开(公告)号：US20160021646A1

公开(公告)日：2016-01-21

申请号：US14869796

申请日：2015-09-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhenxing HU ,  Wei QUAN ,  Jian ZHANG

IPC: H04W72/04 ,  H04W74/08 ,  H04W52/02

CPC classification number: H04W72/042 ,  H04W52/0209 ,  H04W52/28 ,  H04W72/1278 ,  H04W74/0833 ,  Y02D70/1262 ,  Y02D70/24

Abstract: The disclosure relates to a method for controlling an uplink grant resource request, user equipment, and a base station. The method includes: acquiring, by user equipment UE, control information, where the control information is used for instructing to reduce a quantity of times of processing an uplink grant resource request, and the uplink grant resource request is an uplink grant resource request that is implemented by sending a schedule request SR or an uplink grant resource request that is implemented by means of a random access process; and controlling, by the UE according to the control information, a procedure of processing the uplink grant resource request. Therefore, this resolves problems of frequent activation of the UE and high power consumption of the UE that are caused by frequently triggering an SR, or frequently sending an SR, or frequent random access, and effectively reduces the power consumption of the UE.

Abstract translation: 本公开涉及一种用于控制上行链路许可资源请求，用户设备和基站的方法。 该方法包括：由用户设备UE获取控制信息，其中控制信息用于指示减少处理上行链路许可资源请求的次数，并且上行链路许可资源请求是上行链路授权资源请求，其是 通过发送通过随机接入过程实现的调度请求SR或上行链路许可资源请求来实现; 以及由所述UE根据所述控制信息来控制上行链路许可资源请求的处理过程。 因此，能够解决由频繁触发SR或频繁发送SR或频繁随机接入而导致的UE频繁激活和UE高功耗的问题，有效降低了UE的功耗。

公开(公告)号：US20150085803A1

公开(公告)日：2015-03-26

申请号：US14555050

申请日：2014-11-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhenxing HU ,  Xiaolong GUO ,  Yue LI ,  Song ZHU ,  Fei YANG

IPC: H04W72/04 ,  H04W76/04

CPC classification number: H04W72/0413 ,  H04W4/20 ,  H04W4/90 ,  H04W8/24 ,  H04W76/27 ,  H04W76/50

Abstract: The present invention discloses a method and a device for transmitting data, which relate to the field of communications. The method for reporting data transmission includes: when a user equipment UE is electrically powered on, notifying an eNB that the UE has a capability of supporting short latency service, and receiving reporting configuration information transmitted by the eNB; when an short latency service occurs and short latency data corresponding to the short latency service is generated, transmitting, by the UE, the short latency data to the eNB according to the reporting configuration information, or transmitting medium access control layer control elements MAC CE to the eNB according to the reporting configuration information, where the MAC CE includes the short latency data. The device for reporting data transmission includes a notifying module, a receiving module and a transmitting module. The present invention reduces time delay during short latency data transmission.

Abstract translation: 本发明公开了一种与通信领域相关的用于发送数据的方法和装置。 报告数据传输的方法包括：当用户设备UE接通电源时，向eNB通知UE具有支持短时延业务的能力，并接收eNB发送的报告配置信息; 当发生短时延服务并且生成与短时延服务相对应的短延迟数据时，由UE根据报告配置信息向eNB发送短等待时间数据，或者将媒体访问控制层控制元素MAC CE发送到 eNB根据报告配置信息，其中MAC CE包括短等待时间数据。 用于报告数据传输的装置包括通知模块，接收模块和发送模块。 本发明在短时延数据传输期间减少了时间延迟。

公开(公告)号：US20140348122A1

公开(公告)日：2014-11-27

申请号：US14329302

申请日：2014-07-11

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yue LI ,  Bin ZHEN ,  Song ZHU ,  Zhenxing HU

IPC: H04W72/04

CPC classification number: H04W72/04 ,  H04W56/0045 ,  H04W72/0406 ,  H04W72/044 ,  H04W74/0833 ,  H04W76/10

Abstract: The present invention discloses a method and a device for transmitting data. The method includes: sending, by a base station, a time-frequency resource on which a communication equipment sends any one preamble to the base station on a physical random access channel and corresponding relationship between a physical random access feedback channel and a physical random access channel to a user equipment on a downlink resource through system broadcast; sending, by the communication equipment, any one preamble to the base station on the time-frequency resource, receiving random access feedback information sent by the base station, performing synchronization with the base station through a TA carried in the random access feedback information, sending an RRC connection request message to the base station on the time-frequency resource biased with a preset time, receiving an RRC establishment message sent by the base station, and then establishing an RRC connection with the base station.

Abstract translation: 本发明公开了一种传输数据的方法和装置。 该方法包括：由基站发送通信设备在物理随机接入信道上向基站发送任何一个前导码的时间频率资源以及物理随机接入反馈信道与物理随机接入之间的对应关系 通过系统广播向下行链路资源上的用户设备发送信道; 通过通信设备将基站上的任何一个前导码发送到时间 - 频率资源上，接收由基站发送的随机接入反馈信息，通过随机接入反馈信息中携带的TA与基站进行同步，发送 在预设时间偏置的时间 - 频率资源上向基站发送RRC连接请求消息，接收基站发送的RRC建立消息，然后与基站建立RRC连接。

公开(公告)号：US20140269593A1

公开(公告)日：2014-09-18

申请号：US14297050

申请日：2014-06-05

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Li WANG ,  Zhenxing HU ,  Jie MA

IPC: H04W72/12

CPC classification number: H04W72/12

Abstract: Embodiments of the present invention provide a resource scheduling method and apparatus and a terminal. The method includes: pre-dividing a resource block RB into a plurality of sub-RBs; and scheduling a UE by using a resource scheduling indication during data transmission to perform data receiving or sending in a position of a corresponding sub-RB. The resource block RB is pre-divided into a plurality of sub-RBs by applying the present invention; and during data transmission, the UE is scheduled by using the resource scheduling indication to perform data receiving or sending in the position of the corresponding sub-RB, thereby improving resource utilization efficiency during transmission of a small data service and improving transmission efficiency of small data.

Abstract translation: 本发明的实施例提供了一种资源调度方法和装置以及终端。 该方法包括：将资源块RB预划为多个子RB; 并且在数据传输期间通过使用资源调度指示来调度UE，以在对应的子RB的位置执行数据接收或发送。 通过应用本发明，将资源块RB预先划分为多个子RB; 并且在数据传输期间，通过使用资源调度指示来调度UE在相应子RB的位置执行数据接收或发送，从而提高小数据业务传输期间的资源利用效率，提高小数据传输效率 。