Performing idle mode in a wireless access system

• US 20060089161A1
• Filed: 09/30/2005
• Published: 04/27/2006
• Est. Priority Date: 10/01/2004
• Status: Active Grant

• Current Assignee: LG Electronics, Inc. (LG Corporation)
• Original Assignee: LG Electronics, Inc. (LG Corporation)
• Inventors: Kwak, Yong-Won, Kim, Yong-Ho, Ryu, Ki-Seon, Kim, Beom-Joon Joon
• Granted Patent: US 7,636,563 B2
• Time in Patent Office: Days
• US Class Current: 455/458
• CPC Class Codes: H04W 52/0216 using a pre-established activity schedule, e.g. traffic indication frame
• CPC Class Codes: H04W 52/0254 detecting a user operation or a tactile contact or a motion of the device
• CPC Class Codes: H04W 60/04 using triggered events
• CPC Class Codes: H04W 68/02 Arrangements for increasing efficiency of notification or paging channel
• CPC Class Codes: H04W 76/20 Manipulation of established connections
• CPC Class Codes: H04W 76/27 Transitions between radio resource control [RRC] states
• CPC Class Codes: Y02D 30/70 in wireless communication networks

Abstract

A method for controlling an idle mode in a mobile station comprises transmitting an idle mode request message to a serving base station to enter the idle mode. The method also comprises determining whether a skip threshold parameter has been exceeded, the skip threshold parameter associated with a number of paging intervals to pass before receiving a paging message with a mobile station identifier of the mobile station. The method also comprises transmitting a location update request to a base station if the skip threshold parameter has been exceeded, the location update request configured to update the location of the mobile terminal with respect to the base station.

Claims

1. A method for controlling an idle mode in a mobile station, the method comprising:

transmitting an idle mode request message to a serving base station to enter the idle mode;

determining whether a skip threshold parameter has been exceeded, the skip threshold parameter associated with a number of paging intervals to pass before receiving a paging message with a mobile station identifier of the mobile station; and

transmitting a location update request to a base station if the skip threshold parameter has been exceeded, the location update request configured to update the location of the mobile terminal with respect to the base station.

2. The method of claim 1, further comprising:

transmitting a skip threshold request parameter from the mobile station; and

receiving the skip threshold parameter in response to the transmitting of the skip threshold request parameter.

3. The method of claim 1, further comprising reinitializing the step of determining whether the skip threshold parameter has been exceeded in response to receiving the paging message with a mobile station identifier of the mobile station.

4. The method of claim 1, further comprising receiving a paging message without a mobile station identifier of the mobile station from at least one base station within a paging group when there is no downlink traffic for the mobile station.

5. The method of claim 1, further comprising receiving a paging message without the mobile station identifier of the mobile station from at least one base station within a paging group when there is no location update request.

6. The method of claim 1, wherein the skip threshold parameter comprises at least one of a MAC (Medium Access Control) address hash, an action code, and a TLV (type length value) parameter for a paging operation.

7. The method of claim 1, wherein the paging message with a mobile station identifier of the mobile station is a paging advertisement message.

8. A method for controlling an idle mode of a mobile station in a network, the method comprising:

receiving an idle mode request message from the mobile station to enter the idle mode;

receiving a skip threshold request parameter from the mobile station;

transmitting a skip threshold parameter in response to the receiving of the skip threshold request parameter, the skip threshold parameter associated with a number of paging intervals to pass before the mobile station receives a paging message with a mobile station identifier of the mobile station; and

receiving a location update request from the mobile station if the skip threshold parameter is exceeded, the location update request configured to update the location of the mobile terminal.

9. The method of claim 8, further comprising:

transmitting a paging message without a mobile station identifier of the mobile station to the mobile station when there is no downlink traffic for the mobile station; and

receiving the packet data from the base station, wherein at least two of retransmitted packet data are transmitted from different antennas of the base station,

wherein the retransmitted packet data are received with information element comprising a retransmission count associated with a number of retransmission made by the base station.

10. The method of claim 8, further comprising:

transmitting a paging message without a mobile station identifier of the mobile station to the mobile station when there is no location update request received from the mobile station.

11. The method of claim 8, wherein the network comprises at least one of a base station and a paging controller, the paging controller configured to control paging of base stations within a paging group.

12. The method of claim 8, wherein the skip threshold parameter comprises at least one of a MAC (Medium Access Control) address hash, an action code, and a TLV (type length value) parameter for a paging operation.

13. The method of claim 8, wherein the paging message with a mobile station identifier of the mobile station is a paging advertisement message.

14. A mobile station for controlling an idle mode in a wireless access system, the mobile station comprising:

means for transmitting an idle mode request message to a serving base station to enter the idle mode;

means for determining whether a skip threshold parameter has been exceeded, the skip threshold parameter associated with a number of paging intervals to pass before receiving a paging message with a mobile station identifier of the mobile station; and

means for transmitting a location update request to a base station if the skip threshold parameter has been exceeded, the location update request configured to update the location of the mobile terminal with respect to the base station.

15. The mobile station of claim 14, further comprising:

means for transmitting a skip threshold request parameter from the mobile station; and

means for receiving the skip threshold parameter in response to the transmitting of the skip threshold request parameter.

16. The mobile station of claim 14, further comprising means for reinitializing the means for determining whether the skip threshold parameter has been exceeded in response to receiving the paging message with a mobile station identifier of the mobile station.

17. The mobile station of claim 14, further comprising means for receiving a paging message without a mobile station identifier of the mobile station from at least one base station within a paging group when there is no downlink traffic for the mobile station.

18. The mobile station of claim 14, further comprising means for receiving a paging message without the mobile station identifier of the mobile station from at least one base station within a paging group when there is no location update request.

19. The mobile station of claim 14, wherein the skip threshold parameter comprises at least one of a MAC (Medium Access Control) address hash, an action code, and a TLV (type length value) parameter for a paging operation.

20. The mobile station of claim 14, wherein the paging message with a mobile station identifier of the mobile station is a paging advertisement message.

21. A network for controlling an idle mode in a wireless access system, the network comprising:

means for receiving an idle mode request message from the mobile station to enter the idle mode;

means for receiving a skip threshold request parameter from the mobile station;

means for transmitting a skip threshold parameter in response to the receiving of the skip threshold request parameter, the skip threshold parameter associated with a number of paging intervals to pass before the mobile station receives a paging message with a mobile station identifier of the mobile station; and

means for receiving a location update request from the mobile station if the skip threshold parameter is exceeded, the location update request configured to update the location of the mobile terminal.

22. The network of claim 21, further comprising:

means for transmitting a paging message without a mobile station identifier of the mobile station to the mobile station when there is no downlink traffic for the mobile station; and

means for receiving the packet data from the base station, wherein at least two of retransmitted packet data are transmitted from different antennas of the base station,

wherein the retransmitted packet data are received with information element comprising a retransmission count associated with a number of retransmission made by the base station.

23. The network of claim 21, further comprising:

means for transmitting a paging message without a mobile station identifier of the mobile station to the mobile station when there is no location update request received from the mobile station.

24. The network of claim 21, wherein the network comprises at least one of a base station and a paging controller, the paging controller configured to control paging of base stations within a paging group.

25. The network of claim 21, wherein the skip threshold parameter comprises at least one of a MAC (Medium Access Control) address hash, an action code, and a TLV (type length value) parameter for a paging operation.

26. The network of claim 21, wherein the paging message with a mobile station identifier of the mobile station is a paging advertisement message.