Method and apparatus for bootstraping information in a communication system

• US 9,210,651 B2
• Filed: 10/27/2005
• Issued: 12/08/2015
• Est. Priority Date: 10/27/2005
• Status: Active Grant

• Current Assignee: Qualcomm, Inc.
• Original Assignee: Qualcomm, Inc.
• Inventors: Teague, Edward Harrison, Ulupinar, Fatih, Prakash, Rajat, Khandekar, Aamod
• Primary Examiner(s): TRAN, PHUC H
• Application Number:
  US11/261,065
• Publication Number:
  US 20070097897A1
• Time in Patent Office: 3,694 Days
• Field of Search: 370/312, 370/392, 370/474
• US Class Current: 1/1
• CPC Class Codes: H04W 48/12 using downlink control channel

Abstract

Accordingly, a method and apparatus are provided wherein an apparatus comprises plurality of electronic devices, each having a logic, wherein the apparatus is configured for receiving a preamble comprising frame structure parameters; extracting said frame structure parameters from said preamble; and determining a frame structure by demodulating said frame structure parameters.

Claims

1. A method in a wireless communication system, the method comprising:

receiving a preamble comprising at least one physical frame structure parameter;

determining a forward link physical frame structure by using the at least one physical frame structure parameter, wherein said determining the forward link physical frame structure comprises extracting a first portion of said preamble designated for broadcasting data; and

determining a reverse link physical frame structure by using the at least one physical frame structure parameter.

2. The method as claimed in claim 1, further comprising:

receiving at least one reverse link physical frame structure parameter and receiving at least one forward link physical frame structure parameter.

3. The method as claimed in claim 1, wherein said determining the forward link physical frame structure comprises demodulating said first portion of said preamble.

4. The method as claimed in claim 1, wherein receiving the at least one physical frame structure parameter further comprises receiving at least one of a cyclic prefix parameter and a bandwidth parameter.

5. The method as claimed in claim 1, wherein receiving the at least one physical frame structure parameter further comprises receiving a plurality of guard carriers parameters.

6. The method as claimed in claim 1, further comprising:

receiving a forward link physical frame comprising at least one reverse link physical frame structure parameter; and

determining the reverse link physical frame structure by using the at least one reverse link physical frame structure parameter.

7. A method in a wireless communication system, the method comprising:

extracting physical frame structure parameters from a storage medium, wherein said extracting said physical frame structure parameters comprises extracting forward link physical frame structure parameters and extracting reverse link physical frame structure parameters;

generating a preamble, wherein said preamble comprises said physical frame structure parameters, and wherein the preamble comprises a first portion designated for broadcasting data; and

transmitting said preamble.

8. The method as claimed in claim 7, wherein said forward link physical frame structure parameters comprising at least one of a cyclic prefix parameter, a bandwidth parameter and a plurality of guard carrier parameters.

9. An apparatus operable in wireless communication, the apparatus comprising:

a processor, said processor configured to receive a preamble comprising at least one physical frame structure parameter;

said processor configured to extract a first portion of said preamble designated for broadcasting data to determine a forward link physical frame structure by using said received the at least one physical frame structure parameter; and

said processor configured to determine a reverse link physical frame structure by using the at least one physical frame structure parameter; and

a memory operably connected to said processor.

10. The apparatus as claimed in claim 9, wherein said processor is further configured to receive at least one reverse link physical frame structure parameter and is configured to receive at least one forward link physical frame structure parameter.

11. The apparatus as claimed in claim 9, wherein said processor is further configured to demodulate said first portion of said preamble.

12. The apparatus as claimed in claim 9, wherein said processor is further configured to receive at least one of a cyclic prefix parameter and a bandwidth parameter.

13. The apparatus as claimed in claim 9, wherein said processor is further configured to receive a plurality of guard carriers parameters.

14. The apparatus as claimed in claim 9, wherein said processor is further configured to receive a forward link physical frame comprising at least one reverse link physical frame structure parameter;

and

said processor is configured to determine the reverse link physical frame structure by using the at least one reverse link physical frame structure parameter.

15. An apparatus operable in wireless communication, the apparatus comprising:

a processor, said processor configured to;

extract physical frame structure parameters from a storage medium, wherein said physical frame structure parameters comprise forward link physical frame structure parameters and reverse link physical frame structure parameters;

generate a preamble, wherein said preamble comprises said physical frame structure parameters, and wherein said preamble comprises a first portion designated for broadcasting data; and

transmit said preamble; and

a memory operably connected to said processor.

16. The apparatus as claimed in claim 15, wherein said forward link physical frame structure parameters further comprise at least one of a cyclic prefix parameter, a bandwidth parameter and a plurality of guard carrier parameters.

17. An apparatus operable in a wireless communication system, the apparatus comprising:

means for receiving a preamble comprising at least one physical frame structure parameter;

means for extracting a first portion of said preamble designated for broadcasting data to determine a forward link physical frame structure by using the at least one physical frame structure parameter; and

means for determining a reverse link physical frame structure by using the at least one physical frame structure parameter.

18. The apparatus as claimed in claim 17, further comprising:

means for receiving at least one reverse link physical frame structure parameter and means for receiving at least one forward link physical frame structure parameter.

19. The apparatus as claimed in claim 17, wherein the means for determining the forward link physical frame structure comprises means for demodulating said first portion of said preamble.

20. The apparatus as claimed in claim 17, wherein the means for receiving the preamble comprising the at least one physical frame structure parameter comprises means for receiving at least one of a cyclic prefix parameter and a bandwidth parameter.

21. The apparatus as claimed in claim 17, wherein the means for receiving the preamble comprising the at least one physical frame structure parameter comprises means for receiving a plurality of guard carriers parameters.

22. The apparatus as claimed in claim 17, further comprising:

means for receiving a forward link physical frame comprising at least one reverse link physical frame structure parameter; and

means for determining the reverse link physical frame structure by using the at least one reverse link physical frame structure parameter.

23. An apparatus operable in a wireless communication system, the apparatus comprising:

means for extracting physical frame structure parameters from a storage medium, wherein said means for extracting said physical frame structure parameters comprises means for extracting forward link physical frame structure parameters and means for extracting reverse link physical frame structure parameters;

means for generating a preamble, wherein said preamble comprises said physical frame structure parameters, and wherein said preamble comprises a first portion designated for broadcasting data; and

means for transmitting said preamble.

24. The apparatus as claimed in claim 23, wherein said forward link physical frame structure parameters further comprise at least one of a cyclic prefix parameter, a bandwidth parameter and a plurality of guard carrier parameters.

25. A non-transitory machine-readable medium for storing executable instructions including:

receiving a preamble comprising at least one physical frame structure parameter;

extracting a first portion of said preamble designated for broadcasting data to determine a forward link physical frame structure by using the at least one physical frame structure parameter; and

determining a reverse link physical frame structure by using the at least one physical frame structure parameter.

26. The non-transitory machine-readable medium as claimed in claim 25, further comprising:

machine readable instruction to cause receiving at least one reverse link physical frame structure parameter and receiving at least one forward link physical frame structure parameter.

27. The non-transitory machine-readable medium as claimed in claim 25, wherein machine readable instruction to cause receiving the preamble comprising the at least one physical frame structure parameter comprises machine readable instruction to cause receiving at least one of a cyclic prefix parameter and a bandwidth parameter.

28. The non-transitory machine-readable medium as claimed in claim 25, wherein machine readable instruction to cause receiving the preamble comprising the at least one physical frame structure parameter comprises machine readable instruction to cause receiving a plurality of guard carriers parameters.

29. A non-transitory machine-readable medium comprising instructions which, when executed by a machine, cause the machine to perform operations for storing executable instructions including:

extracting physical frame structure parameters from a storage medium, wherein said physical frame structure parameters comprise forward link physical frame structure parameters and reverse link physical frame structure parameters;

generating a preamble, wherein said preamble comprises said physical frame structure parameters, and wherein said preamble comprises a first portion designated for broadcasting data; and

transmitting said preamble.

30. The non-transitory machine-readable medium as claimed in claim 29, wherein said forward link physical frame structure parameters further comprise at least one of a cyclic prefix parameter, a bandwidth parameter and a plurality of guard carrier parameters.