TRANSMISSION OF SYMBOLS IN A MIMO ENVIRONMENT USING ALAMOUTI BASED CODES
First Claim
1. A method for transmitting data in a multiple-input-multiple-output space-time coded communication comprising:
- a. transmitting a plurality of sets of symbols over a plurality of antennae and respective transmission resources according to a mapping table, the mapping table mapping the plurality of symbols defining the communication to respective antennae from amongst the plurality of transmission antennae and to their respective transmission resource;
wherein the transmitting comprises transmitting symbols forming at least a part of a segment-level Alamouti based code in the mapping table.
3 Assignments
0 Petitions
Accused Products
Abstract
A method for transmitting data in a multiple-input-multiple-output space-time coded communication using a mapping table mapping a plurality of symbols defining the communication to respective antennae from amongst a plurality of transmission antennae and to at least one other transmission resource. The mapping table may comprise Alamouti-coded primary segments and may also comprise secondary segments, comprising primary segments. The primary segments in the secondary segments may be defined in accordance to an to Alamouti based code pattern applied at the segment level to define a segment-level Alamouti based code.
-
Citations
10 Claims
-
1. A method for transmitting data in a multiple-input-multiple-output space-time coded communication comprising:
-
a. transmitting a plurality of sets of symbols over a plurality of antennae and respective transmission resources according to a mapping table, the mapping table mapping the plurality of symbols defining the communication to respective antennae from amongst the plurality of transmission antennae and to their respective transmission resource; wherein the transmitting comprises transmitting symbols forming at least a part of a segment-level Alamouti based code in the mapping table. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
-
-
10. A method for transmitting data in a multiple-input-multiple-output space-time coded communication comprising
a. defining a mapping table for mapping a plurality of symbols defining the communication to respective antennae from amongst a plurality of transmission antennae and to respective transmission resources; -
b. populating the mapping table by; i. defining a plurality of primary segments of the mapping table, each of the plurality of primary segments comprising a plurality of components corresponding to individual symbol transmissions together defining a symbol-level Alamouti based code; and ii. defining a secondary segment of the mapping table, the secondary segment comprising a plurality of primary segments together defining a segment-level Alamouti based code; and c. transmitting the symbols in the mapping table with the plurality of antennae according to the mapping table.
-
Specification