CHUN ZHEN NIE
Massage Therapy in Flushing, NY
License number
New Jersey 18KT00627800
Issued Date
Jan 13, 2014
Expiration Date
Dec 31, 2016
Category
Massage and Bodywork Therapy
Type
Massage and Bodywork Therapist
Address
Address
Flushing, NY
Professional information
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Method And System For Selecting Antennas Adaptively In Ofdma Networks
Method And System For Selecting Antennas Adaptively In Ofdma Networks
US Patent:
2009001, Jan 15, 2009
Filed:
Jul 13, 2007
Appl. No.:
11/777356
Inventors:
Zhifeng Tao - Allston MA, US
Chun Nie - Elmhurst NY, US
Neelesh B. Mehta - Needham MA, US
Andreas F. Molisch - Arlington MA, US
Jinyun Zhang - Cambridge MA, US
Chun Nie - Elmhurst NY, US
Neelesh B. Mehta - Needham MA, US
Andreas F. Molisch - Arlington MA, US
Jinyun Zhang - Cambridge MA, US
International Classification:
H04B 7/208
US Classification:
370344, 4555621
Abstract:
A method selects antennas in an OFDMA network. A channel state of a downlink is measured using a downlink subframe received in a mobile station from a base station. A channel state of an uplink is measured using an uplink subframe received in the base station from the mobile station. Next, the method compares the channel states to determine whether the downlink and the uplink are reciprocal or not. The mobile station can perform receive antenna selection based on the quality of the downlink channel state. The mobile station can also perform transmit antenna selection when instructed by the base station.