Coordinated silent period with sounding reference signal (SRS) configuration

A technology for sounding reference signals and silent periods, applied in the field of interference management, to solve problems such as degrading downlink and uplink performance
CN102859914AInactive Publication Date: 2013-01-02QUALCOMM INC
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
QUALCOMM INC
Publication Date
2013-01-02
Estimated Expiration
Not applicable · inactive patent

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Abstract

A method of wireless communication includes configuring a virtual SRS (sounding reference signal) transmission to prompt user equipment (UE) to use a shortened uplink transmission format to create a silent period at an end of subframe. Reports are received from the UE indicating interference observed during the silent period.
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Description

[0001] This application claims U.S. Serial No. 61 / 324,705 filed on April 15, 2010, entitled "COORDINATED SILENT PERIOD WITH SOUNDING REFERENCE SIGNAL (SRS) CONFIGURATION IN ADVANCED LONG TERM EVOLUTION (LTE-A) NETWORKS" Provisional Patent Application for the benefit of all, the disclosure of which is expressly incorporated herein by reference in its entirety. technical field

[0002] In general, aspects of the present disclosure relate to wireless communication systems, and in particular, to uplink quiet period based interference management. Background technique

[0003] Wireless communication networks are widely deployed to provide various types of communication services such as voice, video, packet data, messaging, broadcast and so on. These wireless networks may be multiple-access networks capable of supporting multiple users by sharing available network resources. Examples of such multiple-access networks include Code Division Multiple Access (CDMA) networks, Time Divis...

Claims

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