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：US20150024758A1

公开(公告)日：2015-01-22

申请号：US14511341

申请日：2014-10-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wei Quan ,  Yuhua Chen ,  Yi Jiang

IPC: H04W64/00 ,  H04W36/00

CPC classification number: H04W64/003 ,  H04W36/0055 ,  H04W36/32 ,  H04W64/006 ,  H04W88/06

Abstract: Embodiments of the present invention provide a movement information processing method and system, a user equipment, and an access network device. In one embodiment, a UE measures a characteristic parameter of a cell to be measured, and then obtains movement information of the UE according to a change of the characteristic parameter within a predetermined time. In this way, the UE can send the movement information to an access network device and the access network device executes a movement-related operation according to the movement information.

Abstract translation: 本发明的实施例提供了一种移动信息处理方法和系统，用户设备和接入网络设备。 在一个实施例中，UE测量要测量的小区的特征参数，然后根据特定参数在预定时间内的变化来获得UE的移动信息。 以这种方式，UE可以将移动信息发送到接入网络设备，并且接入网络设备根据移动信息执行移动相关操作。

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：US20140254528A1

公开(公告)日：2014-09-11

申请号：US14285295

申请日：2014-05-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wei Quan ,  Yi Jiang

IPC: H04L5/00

CPC classification number: H04L5/0055 ,  H04L1/1607 ,  H04L1/1854 ,  H04L1/1896 ,  H04W28/0205 ,  H04W28/06 ,  H04W80/02

Abstract: The present invention provides a method for acknowledging RLC data packet transmission and an RLC AM entity sender. In embodiments of the present invention, an RLC AM entity sender sends an RLC data packet, which includes first indication information, to an RLC AM entity receiver through a sender MAC entity and a receiver MAC entity. The RLC AM entity receiver is instructed not to feed back acknowledgment information of the RLC data packet. Local acknowledgment information of the RLC data packet that is fed back by the sender MAC entity is received, so that the RLC AM entity sender can determine whether the transmission of the transmitted packet is successful.

Abstract translation: 本发明提供一种用于确认RLC数据分组传输和RLC AM实体发送者的方法。 在本发明的实施例中，RLC AM实体发送方通过发送方MAC实体和接收方MAC实体向RLC AM实体接收方发送包括第一指示信息的RLC数据分组。 指示RLC AM实体接收器不反馈RLC数据分组的确认信息。 接收到由发送方MAC实体反馈的RLC数据分组的本地确认信息，使得RLC AM实体发送方可以确定所发送的分组的传输是否成功。