Invention Grant
- Patent Title: Method and apparatus for distributed space-time coding in wireless radio networks
- Patent Title (中): 无线电网络中分布式空时编码的方法和装置
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Application No.: US11754903Application Date: 2007-05-29
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Publication No.: US08194760B2Publication Date: 2012-06-05
- Inventor: Haralabos Papadopoulos
- Applicant: Haralabos Papadopoulos
- Applicant Address: JP Tokyo
- Assignee: NTT DoCoMo, Inc.
- Current Assignee: NTT DoCoMo, Inc.
- Current Assignee Address: JP Tokyo
- Agency: Blakely, Sokoloff, Taylor & Zafman LLP
- Main IPC: H04K1/10
- IPC: H04K1/10

Abstract:
A method and apparatus is disclosed herein for performing distributed space-time coding. In one embodiment, the distributed space-time coding is used for downlink communications in wireless radio networks. In one embodiment, the method comprises storing information-bearing sequence at two or more base stations in a group of base stations; and transmitting data corresponding to the information-bearing sequence from a number of base stations for receipt by a receiver of a user, where the number of base stations is not globally known a priori and indicates a diversity of order, such that the diversity of order M is obtained if a total of M number of antennas spread over multiple base stations transmit the information-bearing sequence, where M is an integer.
Public/Granted literature
- US20070281633A1 METHOD AND APPARATUS FOR DISTRIBUTED SPACE-TIME CODING IN WIRELESS RADIO NETWORKS Public/Granted day:2007-12-06
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