Granted Patent B2

US 7,454,225 · App. 11/023,991 · Granted Nov 18, 2008

Abstract

Claims (26)

1. A method, comprising:

accessing a first portion of a block including a plurality of symbols indicative of an encoded message, the first portion having been transmitted at a first transmission power and having less than all of the plurality of symbols;

attempting to decode the encoded message using the first portion of the block;

determining whether the encoded message was decoded;

providing an indication of a second transmission power in response to determining that the encoded message was decoded; and

accessing at least one second portion of the block, each second portion of the block comprising less than all of the plurality of symbols.

2. The method of claim 1 , further comprising attempting to decode the encoded message using the first portion of the block and the at least one second portion of the block.

3. The method of claim 2 , further comprising determining whether the encoded message was decoded using the first portion of the block and the at least one second portion of the block.

4. The method of claim 3 , further comprising providing an indication of a second transmission power in response to determining that the encoded message was decoded using the first portion of the block and the at least one second portion of the block.

5. A method, comprising:

accessing a first portion of a block including a plurality of symbols indicative of an encoded message, the first portion having been transmitted at a first transmission power and having less than all of the plurality of symbols;

attempting to decode the encoded message using the first portion of the block;

determining whether the encoded message was decoded;

providing an indication of a second transmission power in response to determining that the encoded message was decoded; and

providing an indication of a third transmission power substantially after providing the indication of the second transmission power.

6. The method of claim 5 , wherein providing the indication of a third transmission power comprises providing at least one bit indicative of a desired increase in the third transmission power relative to the second transmission power.

7. The method of claim 5 , wherein providing the indication of the third transmission power comprises providing a power-on message.

8. A method, comprising:

providing a first portion of a block including a plurality of symbols indicative of an encoded message, the first portion being provided at a first transmission power and having less than all of the plurality of symbols;

receiving an indication of a second transmission power in response to providing the first portion of the block;

providing a second portion of the block at the second transmission power; and

receiving an indication of a third transmission power substantially after receiving the indication of the second transmission power.

9. The method of claim 8 , wherein receiving the indication of the third transmission power comprises receiving at least one bit indicative of a desired increase in the third transmission power relative to the second transmission power.

10. The method of claim 8 , further comprising providing at least one portion of the block at the third transmission power in response to receiving the indication of the third transmission power.

11. The method of claim 8 , wherein receiving the indication of the third transmission power comprises receiving a power-on message.

12. The method of claim 11 , further comprising providing additional portions of the block in response to receiving the power-on message.

Assignments (14)