Title:
COMMUNICATION METHOD AND COMMUNICATION NODE FOR DEVICE-TO-DEVICE DIRECT COMMUNICATION
Document Type and Number:
WIPO Patent Application WO/2015/180553
Kind Code:
A1
Abstract:
Embodiments of the present application disclose a communication method and a communication node for device-to-device (D2D) direct communication, and relate to the field of D2D technologies. The method comprises: receiving, by a first node, an interference signal from an interference node; and sending, by the first node, the interference signal and a to-be-sent signal in a manner in which the interference signal and the to-be-sent signal can be received by at least one second node. The communication method and the communication node in the embodiments of the present application can effectively reduce interference of a cellular network on D2D communication. By using the communication method and the communication node in the embodiments of the present application, a base station resource does not need to be consumed, and signaling interactions are fewer, which help to improve the resource utilization.
Inventors:
HAN SHENGQIAN (CN)
CHEN PAN (CN)
YANG CHENYANG (CN)
HUANG WEICAI (CN)
CHEN PAN (CN)
YANG CHENYANG (CN)
HUANG WEICAI (CN)
Application Number:
PCT/CN2015/077990
Publication Date:
December 03, 2015
Filing Date:
April 30, 2015
Export Citation:
Assignee:
BEIJING ZHIGU RUITUO TECH CO LTD (CN)
International Classes:
H04L25/02
Foreign References:
| CN104038456A | 2014-09-10 | |||
| CN101500246A | 2009-08-05 | |||
| CN103384161A | 2013-11-06 | |||
| CN103781050A | 2014-05-07 | |||
| US20090325625A1 | 2009-12-31 |
Attorney, Agent or Firm:
PATENTSINO IP FIRM (CN)
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