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Submitted on: 26 July 2001.
Revised on: 18 September 2001.
Accepted on: 26 October 2001.
___________________IEEE WIRELESS COMMUNICATIONS---IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
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Submitted on: 19 January 2020.
Revised on: 09 March 2020.
Accepted on: 13 April 2020.
___________________IEEE WIRELESS COMMUNICATIONS---IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Submitted on: 21 February 2019.
Revised on: 12 May 2019.
Accepted on: 09 July 2019.
___________________IEEE WIRELESS COMMUNICATIONS---IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
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Submitted on: 07 October 1998.
Revised on: 08 December 1998.
Accepted on: 19 January 1999.
___________________IEEE WIRELESS COMMUNICATIONS---IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Submitted on: 04 November 2015.
Revised on: 16 December 2015.
Accepted on: 12 February 2016.
___________________IEEE WIRELESS COMMUNICATIONS---IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC