Uplink interference management in time division duplex (TDD) network systems

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United States of America Patent

PATENT NO 9794013
APP PUB NO 20160191186A1
SERIAL NO

14422870

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Abstract

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A system is provided. The system includes a plurality of network nodes for operating in a Time Division Duplex, TDD, network. The plurality of network nodes includes at least a network node and a first neighbor network node. The network node includes a node processor and node memory. The node memory contains instructions executable by the node processor. The first network node is configured to detect interference caused by the first neighbor network node in at least one uplink, UL, subframe, and determine a potential reason for the interference caused by the first neighbor network node.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)STOCKHOLM12611

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Iun, Edwin Ottawa, CA 4 6
Liu, Ping Ottawa, CA 420 4985
Parvan, Mihai Ottawa, CA 6 36

Cited Art Landscape

Patent Info (Count) # Cites Year
 
QUALCOMM INCORPORATED (2)
2013/0235,759 METHODS AND APPARATUS FOR ADAPTING FEMTOCELL PROPERTIES BASED ON CHANGES DETECTED IN NETWORK TOPOLOGY 15 2013
2013/0301,570 Interference Management for Adaptive TDD with Frequency Domain Separations 15 2013
 
Other [Check patent profile for assignment information] (1)
* 2011/0170,424 APPARATUS AND METHODS FOR INTERFERENCE MITIGATION AND COORDINATION IN A WIRELESS NETWORK 44 2011
 
ALCATEL LUCENT (1)
* 2015/0003,272 UPLINK OVERLOAD INDICATOR FOR TIME DIVISION DUPLEX WIRELESS COMMUNICATION SYSTEMS 6 2012
 
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) (2)
* 2011/0292,895 Transmission Method and Devices in a Communication System with Contention-Based Data Transmission 41 2009
2014/0140,295 Apparatus and Method for Proactive Inter-Cell Interference Coordination 3 2012
 
PANTECH CO., LTD. (1)
2013/0195,013 APPARATUS AND METHOD FOR CONTROLLING IN-DEVICE COEXISTENCE INTERFERENCE IN WIRELESS COMMUNICATION SYSTEM 3 2013
 
OPTIS WIRELESS TECHNOLOGY, LLC (1)
2009/0135,748 Adaptive Scheduling for Half-Duplex Wireless Terminals 31 2008
* Cited By Examiner

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