Apparatus and method for exchanging version indicator information between entities in a wireless network

• US 20060003759A1
• Filed: 11/29/2004
• Published: 01/05/2006
• Est. Priority Date: 07/02/2004
• Status: Active Grant

• Current Assignee: Samsung Electronics Co. Ltd.
• Original Assignee: Samsung Electronics Co. Ltd.
• Inventors: Semper, William J.
• Granted Patent: US 7,324,814 B2
• Time in Patent Office: Days
• US Class Current: 455/422.100
• CPC Class Codes: H04W 88/08 Access point devices

Abstract

A communication controller associated with a first network entity in a wireless network. The communication controller communicates with at least a second network entity according to one or more radio access network (RAN) architecture standards and transmits an information request message to the second network entity. The information request message comprises a version indicator field identifying a first RAN architecture standard under which the first network entity operates. The version indicator field comprises a first subfield identifying the first RAN architecture standard and a second subfield identifying a particular version of the first RAN architecture standard.

Claims

1. For use in a wireless network capable of communicating with a plurality of mobile stations in a coverage area of said wireless network, a communication controller associated with a first network entity, wherein said communication controller is capable of communicating with at least a second network entity according to at least one of a plurality of radio access network (RAN) architecture standards and wherein said communication controller is capable of transmitting an information request message to said second network entity, said information request message comprising a version indicator field identifying a first RAN architecture standard under which said first network entity operates.

2. The communication controller as set forth in claim 1, wherein said communication controller communicates with said second network entity via an Internet protocol (IP) network.

3. The communication controller as set forth in claim 1, wherein said version indicator field comprises a first subfield capable of identifying said first RAN architecture standard.

4. The communication controller as set forth in claim 3, wherein said version indicator field comprises a second subfield capable of identifying a particular version of said first RAN architecture standard under which said first network entity operates.

5. The communication controller as set forth in claim 4, wherein said wireless network is a 1xEV-DO network.

6. The communication controller as set forth in claim 5, wherein said plurality of radio access network (RAN) architecture standards comprise at least a TIA-878 standard and a TIA-1878 standard.

7. The communication controller as set forth in claim 6, wherein said first subfield comprises a status bit identifying one of said TIA-878 standard and said TIA-1878 standard under which said first network entity operates.

8. The communication controller as set forth in claim 1, wherein said first and second network entities are base stations.

9. A wireless network comprising:

a plurality of base stations, each of said base stations capable of communicating with a plurality of mobile stations in a coverage area of said wireless network; and

a communication controller associated with a first one of said plurality of base stations, wherein said communication controller is capable of communicating with at least a second base station according to at least one of a plurality of radio access network (RAN) architecture standards and wherein said communication controller is capable of transmitting an information request message to said second base station, said information request message comprising a version indicator field identifying a first RAN architecture standard under which said first base station operates.

10. The wireless network as set forth in claim 9, further comprising an Internet protocol (IP) network coupling said plurality of base station, wherein said communication controller communicates with said second base station via said IP network.

11. The wireless network as set forth in claim 9, wherein said version indicator field comprises a first subfield capable of identifying said first RAN architecture standard.

12. The wireless network as set forth in claim 11, wherein said version indicator field comprises a second subfield capable of identifying a particular version of said first RAN architecture standard under which said first network entity operates.

13. The wireless network as set forth in claim 12, wherein said wireless network is a 1xEV-DO network.

14. The wireless network as set forth in claim 13, wherein said plurality of radio access network (RAN) architecture standards comprise at least a TIA-878 standard and a TIA-1878 standard.

15. The wireless network as set forth in claim 14, wherein said first subfield comprises a status bit identifying one of said TIA-878 standard and said TIA-1878 standard under which said first network entity operates.

16. The wireless network as set forth in claim 15, wherein said information request message comprises a Session Information Request message.

17. For use in a wireless network capable of communicating with a plurality of mobile stations in a coverage area of said wireless network, a method of controlling communications between a first network entity and a second network entity according to at least one of a plurality of radio access network (RAN) architecture standards, the method comprising the steps of:

transmitting an information request message from the first to the second network entity, the information request message comprising a version indicator field identifying a first RAN architecture standard under which the first network entity operates;

in the second network entity, determining the first RAN architecture standard from a value in the version indicator field;

formatting an information response message in the second network entity according to first RAN architecture standard; and

transmitting the information response message from the second network entity to the first network entity.

18. The method as set forth in claim 17, wherein the version indicator field comprises a first subfield capable of identifying the first RAN architecture standard.

19. The method as set forth in claim 18, wherein the version indicator field comprises a second subfield capable of identifying a particular version of the first RAN architecture standard under which the first network entity operates.

20. The method as set forth in claim 19, wherein the wireless network is a 1xEV-DO network.