公开(公告)号：US20160014037A1

公开(公告)日：2016-01-14

申请号：US14865409

申请日：2015-09-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhenxing Hu ,  Jian Zhang ,  Wei Quan

IPC: H04L12/801 ,  H04W28/02 ,  H04W76/04 ,  H04W4/08 ,  H04L29/12

CPC classification number: H04L47/29 ,  H04L61/2007 ,  H04W4/08 ,  H04W4/70 ,  H04W28/0273 ,  H04W74/00 ,  H04W76/27 ,  H04W88/08

Abstract: A data packet transmission method and system, a terminal device and a network device are disclosed. In the method, a terminal device acquires a condition on which a small data packet transmission mechanism is used; and if the condition is satisfied, the terminal device transmits a data packet according to the small data transmission mechanism, where the condition includes any one or more of the following: a data amount of the data packet is less than a first threshold; transmission of the data packet is within a pre-configured time; within a sliding time window, a total data amount of data packets that have been transmitted by the terminal device by using the small data packet transmission mechanism does not exceed a second threshold; an application class of the data packet is a pre-configured application class; and the terminal device is of a pre-configured access class.

Abstract translation: 公开了数据分组传输方法和系统，终端设备和网络设备。 在该方法中，终端装置获取使用小数据包传输机制的条件; 并且如果满足条件，则终端设备根据小数据传输机制发送数据分组，其中条件包括以下任何一个或多个：数据分组的数据量小于第一阈值; 数据包的传输在预先配置的时间内; 在滑动时间窗内，通过使用小数据包传输机构已由终端装置发送的数据包的总数据量不超过第二阈值; 数据包的应用类是预配置的应用类; 并且终端设备是预配置的访问类别。

公开(公告)号：US09220077B2

公开(公告)日：2015-12-22

申请号：US14252365

申请日：2014-04-14

Applicant: Huawei Technologies Co., Ltd.

Inventor： Junren Chang ,  Yajuan Li ,  Weiwei Song ,  Liangliang Zhang ,  Wei Quan ,  Zhongbin Qin ,  Jian Zhang

IPC: H04J3/06 ,  H04W56/00 ,  H04W88/04 ,  H04W88/08 ,  H04W72/04

CPC classification number: H04W56/00 ,  H04W56/0005 ,  H04W56/005 ,  H04W56/0055 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0453 ,  H04W88/02 ,  H04W88/04 ,  H04W88/08

Abstract: An uplink synchronization processing method, a User Equipment (UE), and a base station are provided. The method includes: receiving a component carrier (CC) uplink synchronization indication message sent by a base station, where the uplink synchronization indication message carries identification information of one or multiple newly configured CCs; sending synchronization signaling to the base station when knowing that the uplink synchronization needs to be executed on all or a part of the one or multiple newly configured CCs corresponding to the identification information; and receiving a time advanced (TA) adjusting message that is sent by the base station according to the synchronization signaling, and applying a TA value carried in the TA adjusting message to the CC on which the uplink synchronization needs to be executed.

Abstract translation: 提供上行链路同步处理方法，用户设备（UE）和基站。 该方法包括：接收由基站发送的分量载波（CC）上行同步指示消息，其中上行同步指示消息携带一个或多个新配置的CC的识别信息; 当知道需要在对应于识别信息的一个或多个新配置的CC的全部或一部分上执行上行链路同步时，向基站发送同步信令; 并接收由基站根据同步信令发送的时间提前（TA）调整消息，并将TA调整消息中携带的TA值应用于需要执行上行链路同步的CC。

公开(公告)号：US20150351062A1

公开(公告)日：2015-12-03

申请号：US14823278

申请日：2015-08-11

Applicant: Huawei Technologies Co., Ltd.

Inventor： Junren Chang ,  Yajuan Li ,  Weiwei Song ,  Liangliang Zhang ,  Wei Quan ,  Zhongbin Qin ,  Jian Zhang

IPC: H04W56/00 ,  H04W72/04

CPC classification number: H04W56/00 ,  H04W56/0005 ,  H04W56/005 ,  H04W56/0055 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0453 ,  H04W88/02 ,  H04W88/04 ,  H04W88/08

Abstract: An uplink synchronization processing method, a user equipment (UE), and a base station are provided. The method includes: receiving a component carrier (CC) uplink synchronization indication message sent by a base station, where the uplink synchronization indication message carries identification information of one or multiple newly configured CCs; sending synchronization signaling to the base station when knowing that the uplink synchronization needs to be executed on all or a part of the one or multiple newly configured CCs corresponding to the identification information; and receiving a time advanced (TA) adjusting message that is sent by the base station according to the synchronization signaling, and applying a TA value carried in the TA adjusting message to the CC on which the uplink synchronization needs to be executed.

Abstract translation: 提供上行链路同步处理方法，用户设备（UE）和基站。 该方法包括：接收由基站发送的分量载波（CC）上行同步指示消息，其中上行同步指示消息携带一个或多个新配置的CC的识别信息; 当知道需要在对应于识别信息的一个或多个新配置的CC的全部或一部分上执行上行链路同步时，向基站发送同步信令; 并接收由基站根据同步信令发送的时间提前（TA）调整消息，并将TA调整消息中携带的TA值应用于需要执行上行链路同步的CC。

公开(公告)号：US20150341960A1

公开(公告)日：2015-11-26

申请号：US14820190

申请日：2015-08-06

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wei Quan ,  Jian Zhang ,  Qinghai Zeng

IPC: H04W74/00 ,  H04L12/841 ,  H04L5/00

CPC classification number: H04W74/006 ,  H04L1/08 ,  H04L1/189 ,  H04L1/1896 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0091 ,  H04L47/283

Abstract: Embodiments of the present invention provide a data transmission method and apparatus. The method includes generating a configuration message. The configuration message is used to configure, for user equipment UE, a function of receiving downlink bundled data, and the downlink bundled data is downlink data that is repeatedly transmitted at least twice. The configuration message to the UE and the downlink bundled data are sent to the UE. According to the data transmission method and apparatus provided in the embodiments of the present invention, downlink data is sent to user equipment in a downlink bundling manner, thereby shortening a delay of the downlink data transmission. If the downlink data is PDCCH control signaling, timeliness of an operation indicated by the PDCCH control signaling is improved.

Abstract translation: 本发明的实施例提供一种数据传输方法和装置。 该方法包括生成配置消息。 配置消息用于为用户设备UE配置接收下行链路捆绑数据的功能，下行链路捆绑数据是重复发送至少两次的下行链路数据。 向UE和下行链路捆绑数据的配置消息发送给UE。 根据本发明实施例提供的数据传输方法和装置，下行链路数据以下行链路捆绑方式发送给用户设备，从而缩短了下行链路数据传输的延迟。 如果下行链路数据是PDCCH控制信令，则由PDCCH控制信令指示的动作的及时性得到改善。

公开(公告)号：US09131435B2

公开(公告)日：2015-09-08

申请号：US14140902

申请日：2013-12-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Junren Chang ,  Yajuan Li ,  Weiwei Song ,  Liangliang Zhang ,  Wei Quan ,  Zhongbin Qin ,  Jian Zhang

IPC: H04W56/00 ,  H04W88/04 ,  H04W88/08 ,  H04W72/04

CPC classification number: H04W56/00 ,  H04W56/0005 ,  H04W56/005 ,  H04W56/0055 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0453 ,  H04W88/02 ,  H04W88/04 ,  H04W88/08

Abstract: An uplink synchronization processing method, a User Equipment (UE), and a base station are provided. The method includes: receiving a component carrier (CC) uplink synchronization indication message sent by a base station, where the uplink synchronization indication message carries identification information of one or multiple newly configured CCs; sending synchronization signaling to the base station when knowing that the uplink synchronization needs to be executed on all or a part of the one or multiple newly configured CCs corresponding to the identification information; and receiving a time advanced (TA) adjusting message that is sent by the base station according to the synchronization signaling, and applying a TA value carried in the TA adjusting message to the CC on which the uplink synchronization needs to be executed.

公开(公告)号：US20150244429A1

公开(公告)日：2015-08-27

申请号：US14709922

申请日：2015-05-12

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jian Zhang ,  Qinghai Zeng ,  Qufang Huang

IPC: H04B7/02 ,  H04W72/04 ,  H04W76/04

CPC classification number: H04B7/024 ,  H04W72/042 ,  H04W76/15 ,  H04W76/20 ,  H04W88/06

Abstract: Embodiments of the present invention provide a data transmission method, a base station, and a user equipment (UE). The method includes: generating, by a first base station, downlink radio link control (RLC) protocol data units (PDUs); and sending, by the first base station, a first part of downlink RLC PDUs in the downlink RLC PDUs to a user equipment UE, and sending a second part of downlink RLC PDUs in the downlink RLC PDUs to a second base station, so that the second base station sends the second part of downlink RLC PDUs to the UE. Hence, the first base station and the second base station are capable of jointly sending data to the UE, thereby improving a peak rate and a throughput of the UE

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（UE）。 该方法包括：由第一基站生成下行无线链路控制（RLC）协议数据单元（PDU）; 并且由第一基站将下行链路RLC PDU中的下行链路RLC PDU的第一部分发送到用户设备UE，并且将下行链路RLC PDU中的下行链路RLC PDU的第二部分发送到第二基站，使得 第二基站将下行链路RLC PDU的第二部分发送给UE。 因此，第一基站和第二基站能够共同向UE发送数据，从而提高UE的峰值速率和吞吐量

公开(公告)号：US20150156798A1

公开(公告)日：2015-06-04

申请号：US14617642

申请日：2015-02-09

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yi Jiang ,  Zhongbin Qin ,  Yinghui Yu ,  Junren Chang ,  Mingzeng Dai ,  Guanglin Han ,  Wei Quan ,  Jian Zhang ,  Qiao Zhang ,  Yajuan Li ,  Boyun Xie ,  Yi Guo ,  Pingping Xing

IPC: H04W74/08 ,  H04W74/00 ,  H04W76/04 ,  H04W72/04

CPC classification number: H04W74/085 ,  H04W56/0005 ,  H04W56/0045 ,  H04W72/0446 ,  H04W74/006 ,  H04W74/0833 ,  H04W76/27

Abstract: Embodiments of the present invention provide a method, a device, and a system for determining timing advance grouping. In one embodiment, a base station adds a component carrier (CC) for a user equipment (UE). The base station determines a timing advance (TA) group to which the added CC belongs. The TA group is a set of CCs that can share a TA. The base station sends identification information that identifies the TA group to the UE.

Abstract translation: 本发明的实施例提供了一种用于确定定时提前分组的方法，装置和系统。 在一个实施例中，基站添加用于用户设备（UE）的分量载波（CC）。 基站确定所附加的CC所属的定时提前（TA）组。 TA组是一组可以共享TA的CC。 基站向UE发送标识TA组的识别信息。

公开(公告)号：US20140321378A1

公开(公告)日：2014-10-30

申请号：US14305460

申请日：2014-06-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jian Zhang ,  Wei Quan ,  Peng Zhang ,  Yi Jiang

IPC: H04W72/12

CPC classification number: H04W72/1247 ,  H04L65/80 ,  H04L67/322 ,  H04W4/18

Abstract: Embodiments of the present application provide a method and a device for video transmission, which relates to the field of communications and is able to reduce feedback time, thus realizing the purpose of fully using resources and reducing data loss. The method includes at least the following operations: a base station receiving a second video data packet sent by a server and first feedback information about a first video data packet sent by user equipment, performing scheduling process according to the first feedback information, and after the scheduling process, transmitting the second video data packet to the user equipment according to the result of the scheduling process.

Abstract translation: 本申请的实施例提供了一种用于视频传输的方法和装置，其涉及通信领域，并且能够减少反馈时间，从而实现充分利用资源并减少数据丢失的目的。 该方法至少包括以下操作：接收由服务器发送的第二视频数据分组的基站和关于用户设备发送的第一视频数据分组的第一反馈信息，根据第一反馈信息执行调度处理， 调度处理，根据调度处理的结果向用户设备发送第二视频数据包。

公开(公告)号：US20140254489A1

公开(公告)日：2014-09-11

申请号：US14285333

申请日：2014-05-22

Applicant: HUAWEI TECHNOLOGIES CO., LTD

Inventor： Guanglin Han ,  Jian Zhang ,  Weiwei Song

IPC: H04L29/06 ,  H04W74/04

CPC classification number: H04L65/1089 ,  H04L65/4084 ,  H04L65/4092 ,  H04W4/20 ,  H04W74/04 ,  H04W76/30 ,  H04W80/12

Abstract: Embodiments of the present invention disclose a method, device, and system for processing streaming media service data. When a user equipment detects a service terminate operation or a service switching operation performed by a user, the user equipment sends a scheduling terminate message to a scheduling device, so that the scheduling device can timely learn that the user equipment has stopped a streaming media service being performed, and immediately stop scheduling, according to the scheduling terminate message, streaming media service data requested by the user equipment to the user equipment.

Abstract translation: 本发明的实施例公开了一种用于处理流媒体业务数据的方法，设备和系统。 当用户设备检测到用户执行的服务终止操作或业务切换操作时，用户设备向调度设备发送调度终止消息，使得调度设备可以及时了解用户设备已经停止了流媒体业务 正在执行，并且根据调度终止消息立即停止调度，用户设备请求的流媒体服务数据给用户设备。

公开(公告)号：US20140126520A1

公开(公告)日：2014-05-08

申请号：US14152473

申请日：2014-01-10

Applicant: Huawei Technologies Co., Ltd

Inventor： Wei Quan ,  Yuhua Chen ,  Jian Zhang ,  Junren Chang

IPC: H04W74/08 ,  H04W72/04

CPC classification number: H04W74/0833 ,  H04W72/042 ,  H04W74/008 ,  H04W74/0866

Abstract: Embodiments of the present invention disclose a random access response receiving and sending method, a user equipment, a base station, and a system. The method includes: after sending a dedicated random access preamble to a network side, on a physical downlink control channel, according to a pre-obtained dedicated identifier, detecting control signaling masked by using the dedicated identifier, where the dedicated identifier is a user equipment-specific temporary identifier configured by the network side for the user equipment, and the control signaling includes information about a physical downlink shared channel used to send a random access response and information required for decoding the random access response; and receiving the random access response on a corresponding physical downlink shared channel according to the control signaling.

Abstract translation: 本发明的实施例公开了随机接入响应接收和发送方法，用户设备，基站和系统。 该方法包括：在物理下行链路控制信道上，在物理下行链路控制信道上发送专用随机接入前导码后，根据预先获得的专用标识符，检测由专用标识符掩蔽的控制信令，其中专用标识符是用户设备 由用户设备的网络侧配置的特定临时标识符，并且控制信令包括关于用于发送随机接入响应的物理下行链路共享信道和解码随机接入响应所需的信息的信息; 以及根据控制信令在对应的物理下行链路共享信道上接收随机接入响应。