公开(公告)号：US20160359755A1

公开(公告)日：2016-12-08

申请号：US15243400

申请日：2016-08-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhiming LI ,  Xiangyang GONG ,  Shiju ZHANG ,  Mincheng ZHAO ,  Zheng SHANG ,  Anni WEI

IPC: H04L12/825 ,  H04W72/04 ,  H04W8/20 ,  H04B17/318 ,  H04W24/08 ,  H04L12/14 ,  H04L29/08 ,  H04L29/06

CPC classification number: H04L47/25 ,  H04B17/318 ,  H04L12/1407 ,  H04L65/4076 ,  H04L65/4084 ,  H04L65/602 ,  H04L65/608 ,  H04L65/80 ,  H04L67/02 ,  H04W4/06 ,  H04W8/20 ,  H04W24/08 ,  H04W72/0413 ,  H04W72/042

Abstract: Embodiments of the present invention disclose a video data transmission method and a related device. The method may include: when a base station receives information about a selection result and measurement configuration information, where the information about the selection result and the measurement configuration information are sent by a selection apparatus, determining, by the base station according to the selection result, that the present base station is a primary base station; acquiring, by the base station, channel quality information by using the measurement configuration information; and generating, by the base station, decision information according to the channel quality information and video service information that is acquired from a transmission conversion apparatus, and sending the decision information to the transmission conversion apparatus, which instructs a unicast service network element to perform unicast transmission for video data and/or instructs a multicast service network element to perform multicast transmission for video data.

Abstract translation: 本发明的实施例公开了一种视频数据传输方法和相关装置。 该方法可以包括：当基站接收关于选择结果的信息和测量配置信息时，其中关于选择结果和测量配置信息的信息由选择装置发送，由基站根据选择结果确定 现在的基站是主基站; 通过使用测量配置信息，由基站获取信道质量信息; 并且由基站根据从传输转换装置获取的信道质量信息和视频业务信息，生成决定信息，并将决定信息发送给指示单播业务网元执行单播的发送转换装置 视频数据的传输和/或指示多播服务网元对视频数据进行多播传输。

公开(公告)号：US20160182586A1

公开(公告)日：2016-06-23

申请号：US15058436

申请日：2016-03-02

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhiming LI ,  Anni WEI

IPC: H04L29/06 ,  H04W4/06 ,  H04L29/08 ,  H04W72/00

CPC classification number: H04L65/4076 ,  H04L65/4084 ,  H04L65/608 ,  H04L67/02 ,  H04W4/06 ,  H04W72/005

Abstract: The present invention discloses a method and an apparatus for media stream transmission, and user equipment. According to the method and the apparatus for media stream transmission, and the user equipment in embodiments of the present invention, same media content, of multiple users, on unicast bearers is multicast by using an MBMS channel, so that a backhaul network resource and an air interface resource that is of a base station can be saved, thereby reducing costs for transmitting a media stream.

Abstract translation: 本发明公开了一种用于媒体流传输的方法和装置，以及用户设备。 根据用于媒体流传输的方法和装置，并且本发明的实施例中的用户设备，通过使用MBMS信道多播单播承载上的多个用户的相同媒体内容，使得回程网络资源和 可以节省基站的空中接口资源，从而降低传输媒体流的成本。

公开(公告)号：US20150296559A1

公开(公告)日：2015-10-15

申请号：US14749129

申请日：2015-06-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jianning LIU ,  Patrice HEDE ,  Anni WEI ,  Lei ZHU

IPC: H04W76/04 ,  H04L29/06 ,  H04W76/02 ,  H04L12/14 ,  H04W28/16

CPC classification number: H04W76/27 ,  H04L12/1407 ,  H04L41/0816 ,  H04L41/5019 ,  H04L65/60 ,  H04W28/16 ,  H04W28/24 ,  H04W36/26 ,  H04W76/15 ,  H04W76/22

Abstract: The present invention discloses a data transmission method and apparatus. According to the present invention, when transmitting data by using a first radio bearer, a UE receives radio resource control connection reconfiguration information sent by a base station; the UE obtains a second radio bearer according to the radio resource control connection reconfiguration information; the UE sends radio resource control connection reconfiguration completion information to the base station; the UE transmits a part of the data which has not been transmitted by using the second radio bearer. The solutions provided by the embodiments of the present invention are suitable to be adopted during switch between an adaptive streaming mode and a progressive download mode.

Abstract translation: 本发明公开了一种数据传输方法和装置。 根据本发明，当通过使用第一无线承载发送数据时，UE接收基站发送的无线资源控制连接重配置信息; UE根据无线资源控制连接重配置信息获取第二无线承载; UE向基站发送无线资源控制连接重配置完成信息; UE通过使用第二无线承载来发送尚未发送的一部分数据。 由本发明实施例提供的解决方案适用于在自适应流模式和渐进式下载模式之间的切换期间。