CA2547735A1 - Directed flood of push-to-talk announce message - Google Patents

Directed flood of push-to-talk announce message Download PDF

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Publication number
CA2547735A1
CA2547735A1 CA002547735A CA2547735A CA2547735A1 CA 2547735 A1 CA2547735 A1 CA 2547735A1 CA 002547735 A CA002547735 A CA 002547735A CA 2547735 A CA2547735 A CA 2547735A CA 2547735 A1 CA2547735 A1 CA 2547735A1
Authority
CA
Canada
Prior art keywords
push
announce message
message
talk
wireless communication
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002547735A
Other languages
French (fr)
Other versions
CA2547735C (en
Inventor
Tariq A. Hassan
Vijaykrishna Sadagopan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kyocera Corp
Original Assignee
Kyocera Wireless Corp.
Tariq A. Hassan
Vijaykrishna Sadagopan
Kyocera Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kyocera Wireless Corp., Tariq A. Hassan, Vijaykrishna Sadagopan, Kyocera Corporation filed Critical Kyocera Wireless Corp.
Publication of CA2547735A1 publication Critical patent/CA2547735A1/en
Application granted granted Critical
Publication of CA2547735C publication Critical patent/CA2547735C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/40—Support for services or applications
    • H04L65/4061—Push-to services, e.g. push-to-talk or push-to-video
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/40—Connection management for selective distribution or broadcast
    • H04W76/45—Connection management for selective distribution or broadcast for Push-to-Talk [PTT] or Push-to-Talk over cellular [PoC] services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10—Architectures or entities
    • H04L65/1016—IP multimedia subsystem [IMS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H04W4/10—Push-to-Talk [PTT] or Push-On-Call services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H04W68/02—Arrangements for increasing efficiency of notification or paging channel

Abstract

A target handset in a wireless communication network receives a PTT call announce message that is broadcast over a plurality of base stations without first sending a page message to precisely locate the target handset. The plurality of base stations cover a geographic region in which the target handset is expect to be located. Accordingly, the call setup delay introduced by first broadcasting a page message to precisely locate the target handset is eliminated. The additional burden on the network to broadcast the larger announce message is negligible because the bandwidth available in the forward common control channel ("FCCCH") is sufficient to handle the larger message with no degradation to the network. Additionally, the announce message can be streamlined to reduce its data size and thereby minimize any additional burden on the network.

Claims (14)

1. A method for initializing a push-to-talk call over a wireless communication network, comprising:
receiving via a wireless communication network, a push-to-talk initialization request from a calling handset, the request identifying a recipient handset;
translating the push-to-talk request into a an announce message;
addressing the announce message to the recipient handset; and broadcasting the announce message over the wireless communication network, wherein the announce message is transmitted over a plurality of base stations.
2. The method of claim 1, wherein the wireless communication network is a code division multiple access network.
3. The method of claim 2, wherein the broadcasting step further comprises sending the announce message in a control channel.
4. The method of claim 3, wherein the control channel is a forward common control channel.
5. The method of claim 2, further comprising receiving an acknowledgement message in response to the announce message.
6. The method of claim 5, wherein the acknowledgement message is received in a control channel.
7. The method of claim 6, wherein the control channel is a reverse enhanced access channel.
8. A system for initializing a push-to-talk call over a wireless communication network, comprising:
a target handset configured for over the air communication in a wireless communication network;
a plurality of base stations configured to communicate over the air with the target handset, wherein a push-to-talk announce message is broadcast to the target handset over the plurality of base stations.
9. The system of claim 8, wherein the wireless communication network is a code division multiple access network.
10. The system of claim 9, further comprising a plurality of control channels in the wireless communication network, wherein the push-to-talk announce message is broadcast to the target handset in a forward common control channel.
11. The system of claim 8, further comprising a push-to-talk server, wherein the push-to-talk server initiates the push-to-talk announce message.
12. The system of claim 8, wherein a first base station receives an acknowledgement message from the target handset in response to the announce message.
13. The system of claim 12, wherein the acknowledgement message is received by the first base station in a control channel.
14. The system of claim 13, wherein the control channel is a reverse enhanced access channel.
CA2547735A 2003-12-08 2004-12-03 Directed flood of push-to-talk announce message Expired - Fee Related CA2547735C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/730,519 2003-12-08
US10/730,519 US7398095B2 (en) 2003-12-08 2003-12-08 Directed flood of push-to-talk announce message
PCT/US2004/040596 WO2005057868A1 (en) 2003-12-08 2004-12-03 Directed flood of push-to-talk announce message

Publications (2)

Publication Number Publication Date
CA2547735A1 true CA2547735A1 (en) 2005-06-23
CA2547735C CA2547735C (en) 2011-03-29

Family

ID=34634184

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2547735A Expired - Fee Related CA2547735C (en) 2003-12-08 2004-12-03 Directed flood of push-to-talk announce message

Country Status (10)

Country Link
US (1) US7398095B2 (en)
EP (1) EP1698125B1 (en)
JP (2) JP2007523516A (en)
KR (1) KR101160364B1 (en)
CN (1) CN100576818C (en)
AT (1) ATE438270T1 (en)
CA (1) CA2547735C (en)
DE (1) DE602004022330D1 (en)
ES (1) ES2328152T3 (en)
WO (1) WO2005057868A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7336965B2 (en) * 2004-05-27 2008-02-26 Samsung Electronics Co., Ltd. Apparatus and method for reducing call set-up time for time-sensitive applications in a wireless network
WO2006093379A1 (en) 2005-03-02 2006-09-08 Lg Electronics Inc. A method of transmitting broadcast message in a mobile communication system
MX2007010549A (en) * 2005-03-02 2007-10-23 Lg Electronics Inc A method of transmitting broadcast message in a mobile communication system.
CN100442872C (en) * 2005-11-02 2008-12-10 华为技术有限公司 Method for realizing PoC business
US8437751B2 (en) * 2006-04-25 2013-05-07 Core Wireless Licensing S.A.R.L. Method, apparatus and computer program product for providing confirmed over-the-air terminal configuration
CN101146271B (en) * 2006-09-11 2010-05-19 中兴通讯股份有限公司 Group high-speed data transmission method for CDMA2000 group communication system
US8077650B2 (en) * 2008-09-30 2011-12-13 Qualcomm Incorporated Methods of announcing a call and transmitting application data to an access terminal in a wireless communications system
BRPI1100064A2 (en) * 2011-04-29 2016-05-03 Nii Holdings Inc method for establishing a communication connection
CN106105364A (en) * 2015-01-17 2016-11-09 华为技术有限公司 A kind of call-establishing method, system and user equipment
US10153991B2 (en) * 2016-01-11 2018-12-11 Cloud9 Technologies, LLC Use based scalable instant voice communication
USD861711S1 (en) * 2017-05-12 2019-10-01 Adp, Llc Display screen with an animated graphical user interface
USD861712S1 (en) * 2017-05-12 2019-10-01 Adp, Llc Display screen with an animated graphical user interface

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5914958A (en) * 1997-10-28 1999-06-22 Motorola, Inc. Fast call setup in a CDMA dispatch system
US20030148779A1 (en) * 2001-04-30 2003-08-07 Winphoria Networks, Inc. System and method of expediting call establishment in mobile communications
US6738617B2 (en) * 2001-05-15 2004-05-18 Qualcomm Incorporated Controller for reducing latency in a group dormancy-wakeup process in a group communication network
US6801783B2 (en) * 2001-12-20 2004-10-05 Motorola, Inc. Base site and method for quickly establishing a CDMA dispatch call
US20030202487A1 (en) * 2002-04-26 2003-10-30 Harris John M. Method and apparatus for reducing call setup time
US7130282B2 (en) * 2002-09-20 2006-10-31 Qualcomm Inc Communication device for providing multimedia in a group communication network
US7260414B2 (en) * 2003-12-08 2007-08-21 Kyocera Wireless Corp. Optimized push-to-talk call setup

Also Published As

Publication number Publication date
DE602004022330D1 (en) 2009-09-10
US20050124366A1 (en) 2005-06-09
KR20060111542A (en) 2006-10-27
WO2005057868A1 (en) 2005-06-23
CN100576818C (en) 2009-12-30
JP2011050078A (en) 2011-03-10
CN1890929A (en) 2007-01-03
EP1698125A1 (en) 2006-09-06
EP1698125B1 (en) 2009-07-29
ES2328152T3 (en) 2009-11-10
ATE438270T1 (en) 2009-08-15
JP2007523516A (en) 2007-08-16
CA2547735C (en) 2011-03-29
KR101160364B1 (en) 2012-06-28
US7398095B2 (en) 2008-07-08

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MKLA Lapsed

Effective date: 20131203