Invention Grant
- Patent Title: Full duplex operation in a wireless network
-
Application No.: US15236330Application Date: 2016-08-12
-
Publication No.: US10291380B2Publication Date: 2019-05-14
- Inventor: Yonggang Fang , Li Zhang , Bo Sun , Kaiying Lv , Nan Li
- Applicant: ZTE Corporation , ZTE (USA) Inc.
- Applicant Address: CN Shenzhen US TX Austin
- Assignee: ZTE Corporation,ZTE (USA) Inc.
- Current Assignee: ZTE Corporation,ZTE (USA) Inc.
- Current Assignee Address: CN Shenzhen US TX Austin
- Agency: Perkins Coie LLP
- Priority: WOPCT/CN2013/079401 20130715
- Main IPC: H04L5/14
- IPC: H04L5/14 ; H04J11/00 ; H04L12/413 ; H04W76/00 ; H04W74/08 ; H04W74/00 ; H04W84/12

Abstract:
Multiple wireless devices in a network perform full duplex communication in which the transmission path and receiving path are spatially separated to allow simultaneous transmission and receiving. The wireless devices can either be controlled using a centralized, or point, coordination function or a distributed coordination function. A full-duplex wireless device senses the medium during transmission by itself and selectively continues the transmission when a signal is sensed on the medium. A full-duplex wireless device measures signal being transmitted by its transmitter and estimates parameters that can be used to cancel the contribution of the locally transmitted signal to the locally received signal concurrently being received during the transmission. The transmit antenna and the receive antenna of a full-duplex wireless device can be configured to be spatially isolated from each other to minimize interference between the antenna functions.
Public/Granted literature
- US20170078076A1 FULL DUPLEX OPERATION IN A WIRELESS NETWORK Public/Granted day:2017-03-16
Information query