Invention Grant
- Patent Title: Low complexity maximum likelihood detection of concatenated space codes for wireless applications
- Patent Title (中): 用于无线应用的级联空间码的低复杂度最大似然检测
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Application No.: US11018780Application Date: 2004-12-21
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Publication No.: US07643568B2Publication Date: 2010-01-05
- Inventor: Siavash Alamouti , Patrick Poon , Vahid Tarokh
- Applicant: Siavash Alamouti , Patrick Poon , Vahid Tarokh
- Applicant Address: US GA Atlanta
- Assignee: AT&T Mobility II LLC
- Current Assignee: AT&T Mobility II LLC
- Current Assignee Address: US GA Atlanta
- Agency: Zagorin O'Brien Graham LLP
- Main IPC: H04L5/12
- IPC: H04L5/12 ; H04B7/06
Abstract:
Good transmission characteristics are achieved in the presence of fading with a transmitter that employs a trellis coder followed by a block coder. Correspondingly, the receiver comprises a Viterbi decoder followed by a block decoder. Advantageously, the block coder and decoder employ time-space diversity coding which, illustratively, employs two transmitter antennas and one receiver antenna.
Public/Granted literature
- US20050105630A1 Low complexity maximum likelihood detection of concatenate space codes for wireless applications Public/Granted day:2005-05-19
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