Information storage to support wireless communication in non-exclusive spectrum

• US 7,200,404 B2
• Filed: 10/06/2003
• Issued: 04/03/2007
• Est. Priority Date: 10/22/2002
• Status: Active Grant

• Current Assignee: Texas Instruments, Inc.
• Original Assignee: Texas Instruments, Inc.
• Inventors: Krenik, William R., Panasik, Carl M.
• Primary Examiner(s): Feild; Joseph
• Assistant Examiner(s): AJIBADE AKONAI, OLUMIDE
• Application Number:
  US10/679,866
• Publication Number:
  US 20040077366A1
• Time in Patent Office: 1,275 Days
• Field of Search: 455/436, 455/437, 455/438, 455/439, 455/440, 455/441, 455/442, 455/443, 455/444, 455/445, 455/422.1, 455/452.2, 455/450, 455/452.1, 455/451, 455/454, 455/41.1, 455/41.2, 455/509, 455/453, 455/426.1, 455/426.2, 455/552.1, 455/553.1, 455/554.1, 455/554.2, 455/555, 370/331, 370/352, 370/329
• US Class Current: 455/450
• CPC Class Codes: H04L 1/0023 characterised by the signalling
• CPC Class Codes: H04W 16/14 Spectrum sharing arrangements between different networks
• CPC Class Codes: H04W 28/12 using signalling between network elements
• CPC Class Codes: H04W 28/14 using intermediate storage
• CPC Class Codes: H04W 48/08 Access restriction or access information delivery, e.g. discovery data delivery signalling during connection H04W76/00
• CPC Class Codes: H04W 76/10 Connection setup
• CPC Class Codes: H04W 8/22 Processing or transfer of terminal data, e.g. status or physical capabilities
• CPC Class Codes: H04W 8/245 from a network towards a terminal
• CPC Class Codes: H04W 88/06 adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
• CPC Class Codes: H04W 92/16 Interfaces between hierarchically similar devices

Abstract

Wirelessly-linked, distributed resource control (RCS1-RCSn, RCSB, RCC, ARM) supports a wireless communication system (50) for operation in non-exclusive spectrum (24–29). An available resource map (ARM) contains resource availability information gathered by mobile stations (MS1-MSn), and a wired communication channel supports sharing of resource control information among fixed-site stations (BS).

Claims

1. An information storage apparatus, comprising:

an input for coupling to an input information transfer path that originates at a wireless mobile communication apparatus, said input for, when coupled to said input information transfer path, receiving from the wireless mobile communication apparatus information, including identification of frequency channels available for transmitting information to and receiving information from the wireless mobile communication apparatus, for use in determining whether a desired wireless communication session with the wireless mobile communication apparatus will be established;

an information storage apparatus coupled to said input for storing said information;

an output for coupling to an output information transfer path that extends to a further wireless communication apparatus;

said information storage apparatus coupled to said output for providing said information to said output; and

said output for, when coupled to said output information transfer path, providing said information to the further wireless communication apparatus for use by the further wireless communication apparatus in determining whether the desired communication session will be established.

2. The apparatus of claim 1, wherein the further wireless communication apparatus is a fixed-site wireless communication apparatus.

3. The apparatus of claim 2, wherein said desired communication session involves the further wireless communication apparatus.

4. The apparatus of claim 1, wherein said desired communication session involves the further wireless communication apparatus.

5. The apparatus of claim 1, wherein the input information transfer path includes part of a data network.

6. The apparatus of claim 5, wherein the output information transfer path includes part of the data network.

7. The apparatus of claim 6, wherein the data network is a public data network.

8. The apparatus of claim 7, wherein the public data network includes the Internet.

9. The apparatus of claim 1, wherein the output information transfer path includes part of a data network.

10. The apparatus of claim 1, wherein the input information transfer path traverses the further wireless communication apparatus.

11. The apparatus of claim 10, wherein the input information transfer path includes part of a data network coupled to the further wireless communication apparatus.

12. The apparatus of claim 10, wherein the output information transfer path terminates at the further wireless communication apparatus.

13. The apparatus of claim 1, wherein the output information transfer path terminates at the further wireless communication apparatus.

14. The apparatus of claim 13, wherein the output information transfer path includes part of a data network coupled to the further wireless communication apparatus.

15. The apparatus of claim 1, wherein said information is indicative of a location of the wireless mobile communication apparatus.

16. The apparatus of claim 1, wherein said information is indicative of wireless communication channel conditions at the wireless mobile communication apparatus.

17. The apparatus of claim 1, wherein said information is indicative of wireless communication resource use in a previous wireless communication session involving the wireless mobile communication apparatus.

18. The apparatus of claim 1, wherein said information is indicative of operational capabilities of the wireless mobile communication apparatus.

19. A method of storing information, comprising the steps of:

coupling an input to an input information transfer path that originates at a wireless mobile communication apparatus, said input for, when coupled to said input information transfer path, receiving from the wireless mobile communication apparatus information, including identification of frequency channels available for transmitting information to and receiving information from the wireless mobile communication apparatus, for use in determining whether a desired wireless communication session with the wireless mobile communication apparatus will be established;

coupling an information storage apparatus to said input for storing said information;

coupling an output to an output information transfer path that extends to a further wireless communication apparatus;

coupling said information storage apparatus to said output for providing said information to said output; and

selectively coupling said output to said output information transfer path to provide said information to the further wireless communication apparatus for use by the further wireless communication apparatus in determining whether the desired communication session will be established.

20. A method of storing information, comprising the steps of:

receiving from a wireless mobile communication apparatus information, including identification of frequency channels available for transmitting information to and receiving information from the wireless mobile communication apparatus, for use in determining whether a desired wireless communication session with the wireless mobile communication apparatus will be established;

storing said information; and

making said stored information available to access by another wireless communication apparatus for use by the another wireless communication apparatus in determining whether a desired communication session will be established.