Method for transmitting and receiving message of short message broadcasting services in telecommunication system

• US 7,203,506 B2
• Filed: 09/22/2004
• Issued: 04/10/2007
• Est. Priority Date: 09/03/1999
• Status: Active Grant

• Current Assignee: LG Electronics, Inc. (LG Corporation)
• Original Assignee: LG Electronics, Inc. (LG Corporation)
• Inventors: Kim, Seong Whan, Heo, Cheol Kyun
• Primary Examiner(s): D AGOSTA, STEPHEN M
• Application Number:
  US10/946,197
• Publication Number:
  US 20050064886A1
• Time in Patent Office: 930 Days
• Field of Search: 455/426.1, 455/434, 455/464, 455/466, 455/458, 455/552.1, 455/567, 455/515, 455/574, 370/312, 370/329, 370/335, 370/347, 370/432
• US Class Current: 455/466
• CPC Class Codes: H04W 36/00 Hand-off or reselection arrangements
• CPC Class Codes: H04W 36/0007 for multicast or broadcast services, e.g. MBMS multicast or broadcast application services H04W4/06; resource management for broadcast services H04W72/30; connection management for selective distribution or broadcast H04W76/40
• CPC Class Codes: H04W 4/06 Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
• CPC Class Codes: H04W 4/12 Messaging; Mailboxes; Announcements
• CPC Class Codes: H04W 48/12 using downlink control channel
• CPC Class Codes: H04W 52/0216 using a pre-established activity schedule, e.g. traffic indication frame
• CPC Class Codes: H04W 68/00 User notification, e.g. alerting and paging, for incoming communication, change of service or the like
• CPC Class Codes: H04W 68/025 Indirect paging
• CPC Class Codes: H04W 72/30 Resource management for broadcast services
• CPC Class Codes: H04W 76/40 for selective distribution or broadcast
• CPC Class Codes: Y02D 30/70 in wireless communication networks

Abstract

A method for transmitting and receiving short message broadcast services in a communication system is disclosed. The present invention reduces a battery consumption of a mobile station by additionally using an inserted message field of a broadcast indicator for notifying whether a broadcast message is being transmitted from a base station to the MS, thereby allowing a more efficient short message broadcast service.

Claims

1. A method comprising transmitting or receiving data of a quick paging channel, wherein the data comprises:

at least one paging indicator;

at least one configuration change indicator; and

at least one broadcast indicator, wherein for each slot of the quick paging channel, said at least one broadcast indicator is adjacent and between said at least one paging indicator and said at least one configuration change indicator.

2. The method of claim 1, wherein the broadcast indicator is positioned in two Quick Paging Channel bit positions prior to the last two bits in the first 40 ms half of a Quick Paging Channel slot of the Quick Paging Channel.

3. The method of claim 1, wherein the broadcast indicator is positioned in the two Quick Paging Channel bit positions to the last two bits in a Quick Paging Channel slot of the Quick Paging Channel.

4. The method of claim 1, wherein the broadcast indicator is positioned in the four Quick Paging Channel bit positions prior to the last four bits in the first 40 ms half of a Quick Paging Channel slot of the Quick Paging Channel.

5. The method of claim 1, wherein the broadcast indicator is positioned in the four Quick Paging Channel bit positions to the last four bits in a Quick Paging Channel slot of the Quick Paging Channel.

6. A subscriber unit for a mobile communication system, comprising:

means for monitoring a first common channel to determine a value of a broadcast indicator carried on that channel; and

means for monitoring a second common channel to receive a broadcast message on the second common channel only when the value of the broadcast indicator indicates that the broadcast message is present on the second common channel,

wherein the first common channel is a quick paging channel and the second common channel is a paging channel or broadcast channel, and wherein the broadcast indicator is sequenced before a configuration change indicator on a quick paging channel (QPCH).

7. The subscriber unit of claim 6, wherein the means for the monitoring the quick paging channel further determines a value of a plurality of paging indicators and a configuration change indicator carried on the quick paging channel (QPCH).

8. The subscriber unit of claim 7, wherein the broadcast indicator is sequenced before the configuration change indicator on the QPCH.

9. The subscriber unit of claim 7, wherein the plurality of paging indicators are used to indicate that the subscriber unit operating in an idle state should monitor the paging channel or Forward Common Control Channel starting in a next slot, the broadcast indicator indicates whether a broadcast message is present on the paging channel, and the configuration change indicator is used to indicate that the subscriber unit operating in the idle state should monitor at least one of the paging channel, the Forward Common Control Channel, or the Broadcast Control Channel after performing an idle handoff, to determine if prescribed stored parameters of the subscriber unit should be updated.

10. The subscriber unit of claim 6, wherein the broadcast indicator is different and distinct from a paging indicator.

11. The subscriber unit of claim 6, wherein a prescribed field indicates whether or not the broadcast indicator is supported in the quick paging channel.

12. The subscriber unit of claims 11, wherein the quick paging channel is monitored to determine the value of the broadcast indicator when the prescribed field indicates that the broadcast indicator is supported in the quick paging channel.