- Patent Title: Full duplex communication method and associated radio base station
-
Application No.: US15021509Application Date: 2013-09-18
-
Publication No.: US10237047B2Publication Date: 2019-03-19
- Inventor: Yunfei Wang , Jie Yan , Min Wei
- Applicant: Telefonaktiebolaget LM Ericsson (publ)
- Applicant Address: SE Stockholm
- Assignee: Telefonaktiebolaget LM Ericsson (publ)
- Current Assignee: Telefonaktiebolaget LM Ericsson (publ)
- Current Assignee Address: SE Stockholm
- Agency: Sage Patent Group
- International Application: PCT/CN2013/083736 WO 20130918
- International Announcement: WO2015/039293 WO 20150326
- Main IPC: H04L5/14
- IPC: H04L5/14 ; H04W24/02 ; H04W74/04 ; H04L5/00 ; H04W72/04 ; H04W72/08

Abstract:
The present disclosure provides a full duplex communication method implemented by a Radio Base Station (RBS) supporting Time Division Duplex (TDD) scheme and the associated RBS. The method comprises configuring a first logic cell and a second logic cell for the RBS by specifying a first downlink/uplink (DL/UL) configuration corresponding to the first logic cell and a second, different DL/UL configuration corresponding to the second logic cell. The method also comprises transmitting a first wireless signal to a first UE associated with one of the first and the second logic cells and receiving a second wireless signal from a second UE associated with the other of the first and the second logic cells simultaneously in a subframe, which is allocated for DL communication according to one of the first and the second DL/UL configurations corresponding to the one of the first and the second logic cells and is allocated for UL communication according to the other of the first and the second DL/UL configurations corresponding to the other of the first and the second logic cells. Self-interference suppression is performed to suppress interference from the transmission of the first wireless signal to the reception of the second wireless signal.
Public/Granted literature
- US20160234003A1 FULL DUPLEX COMMUNICATION METHOD AND ASSOCIATED RADIO BASE STATION Public/Granted day:2016-08-11
Information query