Invention Grant
- Patent Title: Midamble allocations for MIMO transmissions
- Patent Title (中): 用于MIMO传输的Midamble分配
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Application No.: US11122387Application Date: 2005-05-04
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Publication No.: US08098754B2Publication Date: 2012-01-17
- Inventor: Vishakan Ponnampalam , Martin W. Beale
- Applicant: Vishakan Ponnampalam , Martin W. Beale
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Main IPC: H04L1/02
- IPC: H04L1/02 ; H04L27/00 ; H04B1/69 ; H04B7/216 ; H04B7/06 ; H04B7/08

Abstract:
Allocation of multiple training sequences transmitted in a MIMO timeslot from multiple transmit antenna elements is provided. For example, a method of generating signals in a MIMO timeslot, the method comprising: selecting a first training sequence; preparing a first data payload; generating a first signal including the prepared first data payload and the first training sequence; transmitting the first signal in a MIMO timeslot from a first antenna of a network element; selecting a second training sequence, wherein the second training sequence is different from first training sequence; preparing a second data payload; generating a second signal including the prepared second data payload and the second training sequence; and transmitting the second signal in the MIMO timeslot from a second antenna of the network element.
Public/Granted literature
- US20050249305A1 Midamble allocations for MIMO transmissions Public/Granted day:2005-11-10
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