公开(公告)号：US20190090266A1

公开(公告)日：2019-03-21

申请号：US16085482

申请日：2017-01-04

Applicant: China Academy of Telecommunications Technology

Inventor： Yali ZHAO

IPC: H04W72/12 ,  H04W72/04 ,  H04W48/12

Abstract: The embodiment of the present application relates to the field of wireless communication technology, and more particularly to a method and a device for configuring and determining semi-persistent scheduling, for solving the problems of resource waste and increased overhead caused by the use of an LTE SPS mode in a V2X communication mode in the prior art. According to the embodiment of the present application, a network side device utilizes the PDCCH signaling scrambled by the SPS C-RNTI, sends the SPS period and/or the SPS frequency domain resource configuration information corresponding to multiple sets of SPS configurations to a terminal. Due to the fact that multiple sets of SPS configurations can be configured to a terminal through the PDCCH signaling, the number of SPS configurations is increased as compared with the background technology in which only one set of SPS configuration can be configured, thereby reducing resource waste and overhead; and the system performance is further improved.

公开(公告)号：US20190090198A1

公开(公告)日：2019-03-21

申请号：US16088448

申请日：2017-02-23

Applicant: China Academy of Telecommunications Technology

Inventor： Yali ZHAO

IPC: H04W52/02 ,  H04W76/28 ,  H04W76/10 ,  H04W92/18 ,  H04W4/70 ,  H04W8/00

Abstract: The embodiments of the present invention are relate to wireless communications. In the embodiments of the present invention, a first terminal determines configuration information for determining a target communication period, wherein the target communication period is a period in which direct communication interface sending and/or receiving can be performed by means of a direct communication interface; and the first terminal determines the target communication period according to the configuration information and notifies a second terminal of the configuration information by means of the direct communication interface, so that the terminal performing direct communication determines the target communication period according to the configuration information and performs direct communication interface sending and/or receiving in the target communication period. Therefore, there is no need to continuously monitor a system broadcast or continuously monitor a pre-configured D2D receiving resource, thereby saving power.

公开(公告)号：US20150349854A1

公开(公告)日：2015-12-03

申请号：US14759412

申请日：2013-12-23

Applicant: China Academy of Telecommunications Technology

Inventor： Yali ZHAO ,  Zhe FU

IPC: H04B7/02 ,  H04B7/06 ,  H04W72/04 ,  H04W24/10

CPC classification number: H04B7/024 ,  H04B7/0626 ,  H04W24/10 ,  H04W72/042

Abstract: Disclosed in the present invention are a coordinated multi-point transmission method and network equipment. In the present invention, a CoMP (Coordinated Multi-Point) auxiliary node provides CoMP auxiliary information for CoMP-participating cells via inter-cell interfaces, in order to assist the CoMP-participating cells in realizing CoMP.

Abstract translation: 在本发明中公开了一种协调的多点传输方法和网络设备。 在本发明中，CoMP（协调多点）辅助节点通过小区间接口为CoMP参与小区提供CoMP辅助信息，以帮助CoMP参与小区实现CoMP。