公开(公告)号：US20180027470A1

公开(公告)日：2018-01-25

申请号：US15722124

申请日：2017-10-02

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Qiong LI ,  Shaofeng XU

IPC: H04W36/30 ,  H04L5/14 ,  H04L5/22 ,  H04J3/16

CPC classification number: H04W36/30 ,  H04J3/1605 ,  H04L1/00 ,  H04L5/14 ,  H04L5/22 ,  H04W16/14 ,  H04W72/082

Abstract: The present invention provides a data transmission method and apparatus in a time division duplex wireless data transmission system, and a system. The method includes: performing, by a transmission device in a timeslot corresponding to an idle frame, interference detection on a to-be-detected frequency band corresponding to the idle frame, obtaining an interference detection result, updating interference statistics, and switching, according to the interference statistics when interference to a current operating frequency band is greater than a preset threshold, the operating frequency band to a frequency band that meets a condition. Therefore, service interruption caused by interference detection is avoided.

公开(公告)号：US20160157255A1

公开(公告)日：2016-06-02

申请号：US14757698

申请日：2015-12-23

Applicant: Huawei Technologies Co., Ltd.

Inventor： Qiong LI ,  Xinbo JIN

IPC: H04W72/12 ,  H04L5/00

CPC classification number: H04W72/12 ,  H04B7/024 ,  H04L5/0035 ,  H04W28/16

Abstract: Embodiments of the present invention discloses a data scheduling method, an apparatus, a base station and a system, which relate to the communications field and reduce waste of resources for data transmission. A specific solution is that: Coordinated multipoint data scheduling information is sent to a baseband processing apparatus in each cell by using a base station or a central scheduling apparatus between base stations; and a baseband processing apparatus of a coordinated cell sends, to a baseband processing apparatus of a serving cell, coordinated multipoint data provided by a user equipment. The present invention is applied to coordinated multipoint.

Abstract translation: 本发明的实施例公开了一种与通信领域相关的数据调度方法，装置，基站和系统，并减少用于数据传输的资源浪费。 具体的解决办法是：通过在基站之间使用基站或中央调度装置，将协调的多点数据调度信息发送到每个小区中的基带处理装置; 并且协同小区的基带处理装置向服务小区的基带处理装置发送由用户装置提供的协调的多点数据。 本发明应用于协调多点。