CN1244210C - 在码分多址通信系统中提供调度接入服务的方法和装置 - Google Patents
在码分多址通信系统中提供调度接入服务的方法和装置 Download PDFInfo
- Publication number
- CN1244210C CN1244210C CNB021074399A CN02107439A CN1244210C CN 1244210 C CN1244210 C CN 1244210C CN B021074399 A CNB021074399 A CN B021074399A CN 02107439 A CN02107439 A CN 02107439A CN 1244210 C CN1244210 C CN 1244210C
- Authority
- CN
- China
- Prior art keywords
- long code
- code mask
- communication unit
- dispatch call
- cdma
- 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.)
- Expired - Lifetime
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7073—Synchronisation aspects
- H04B1/7085—Synchronisation aspects using a code tracking loop, e.g. a delay-locked loop
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/10—Code generation
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/811,213 US6928063B2 (en) | 2001-03-16 | 2001-03-16 | Method and apparatus for providing a dispatch patch service in a CDMA communication system |
US09/811,213 | 2001-03-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1375954A CN1375954A (zh) | 2002-10-23 |
CN1244210C true CN1244210C (zh) | 2006-03-01 |
Family
ID=25205903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021074399A Expired - Lifetime CN1244210C (zh) | 2001-03-16 | 2002-03-15 | 在码分多址通信系统中提供调度接入服务的方法和装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US6928063B2 (zh) |
KR (1) | KR100429936B1 (zh) |
CN (1) | CN1244210C (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040032843A1 (en) * | 2002-08-15 | 2004-02-19 | Schaefer Bradley R. | Push-to-talk/cellular networking system |
US7580685B2 (en) * | 2004-07-09 | 2009-08-25 | Hitachi Kokusai Electric, Inc. | Radio communication system |
US8160596B2 (en) | 2005-07-20 | 2012-04-17 | Qualcomm Incorporated | Asymmetric mode of operation in multi-carrier communication systems |
WO2007065290A1 (fr) * | 2005-12-05 | 2007-06-14 | Zte Corporation | Procede pour la transmission de message commun dans le groupe de systeme en grappe base sur la technologie d'acces multiple par repartition de code (cdma) |
EP2227014B1 (en) | 2009-03-02 | 2019-10-02 | Irdeto B.V. | Securely providing secret data from a sender to a receiver |
TWI433527B (zh) * | 2009-09-11 | 2014-04-01 | Shih Pi Ta Technology Ltd | 一種建立通訊連線之方法及其系統 |
US9661144B2 (en) | 2013-09-13 | 2017-05-23 | Motorola Solutions, Inc. | Method and apparatus for priority summing of group auditory data |
US9654643B2 (en) | 2013-09-13 | 2017-05-16 | Motorola Solutions, Inc. | Method and apparatus for unidirectional summing of group auditory data |
Family Cites Families (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5056109A (en) | 1989-11-07 | 1991-10-08 | Qualcomm, Inc. | Method and apparatus for controlling transmission power in a cdma cellular mobile telephone system |
US5265119A (en) | 1989-11-07 | 1993-11-23 | Qualcomm Incorporated | Method and apparatus for controlling transmission power in a CDMA cellular mobile telephone system |
US5267262A (en) | 1989-11-07 | 1993-11-30 | Qualcomm Incorporated | Transmitter power control system |
US5485486A (en) | 1989-11-07 | 1996-01-16 | Qualcomm Incorporated | Method and apparatus for controlling transmission power in a CDMA cellular mobile telephone system |
US5323452A (en) | 1990-12-18 | 1994-06-21 | Bell Communications Research, Inc. | Visual programming of telephone network call processing logic |
US5257183A (en) | 1990-12-21 | 1993-10-26 | General Electric Company | Method and apparatus for converting cone beam X-ray projection data to planar integral and reconstructing a three-dimensional computerized tomography (CT) image of an object |
FI88985C (fi) * | 1991-08-29 | 1993-07-26 | Telenokia Oy | Foerfarande foer bildning av ett gruppsamtal i ett cellradiosystem |
US5216692A (en) | 1992-03-31 | 1993-06-01 | Motorola, Inc. | Method and apparatus for adjusting a power control threshold in a communication system |
US5383219A (en) | 1993-11-22 | 1995-01-17 | Qualcomm Incorporated | Fast forward link power control in a code division multiple access system |
US5548808A (en) | 1993-12-08 | 1996-08-20 | Motorola, Inc. | Method for performing a handoff in a communication system |
US5691979A (en) | 1994-05-31 | 1997-11-25 | Motorola, Inc. | Signaling protocol for an infrastructureless communication system and method of using same |
US5613209A (en) | 1994-09-02 | 1997-03-18 | Motorola, Inc. | Method and apparatus for automatically selecting a radio talkgroup |
US5621723A (en) | 1994-09-27 | 1997-04-15 | Gte Laboratories Incorporated | Power control in a CDMA network |
US5590177A (en) | 1994-09-30 | 1996-12-31 | Motorola, Inc. | Method for preventing a dropped call during a handoff in a radiotelephone system |
FI97192C (fi) | 1994-11-11 | 1996-10-25 | Nokia Telecommunications Oy | Menetelmä ryhmäpuhelun muodostamiseksi matkaviestinjärjestelmässä ja matkaviestinjärjestelmä |
CN1090437C (zh) * | 1995-04-04 | 2002-09-04 | 艾利森公司 | 移动台用户群的操作 |
US5797097A (en) | 1995-11-02 | 1998-08-18 | Bellsouth Corporation | Method and apparatus for identifying the location of a roaming pager |
US5711011A (en) | 1996-06-04 | 1998-01-20 | Motorola, Inc. | Method for providing voice mail service in a dispatch radio communication system and corresponding dispatch system |
US5887252A (en) | 1996-09-10 | 1999-03-23 | Nokia Mobile Phones Limited | Multicast transmission for DS-CDMA cellular telephones |
US5881058A (en) | 1996-11-25 | 1999-03-09 | Motorola, Inc. | Method for performing a signal search in a wireless communication system |
US5960356A (en) | 1996-12-06 | 1999-09-28 | Ericsson, Inc. | Paging a mobile station within a public land mobile network (PLMN) |
US5987012A (en) | 1996-12-19 | 1999-11-16 | Motorola, Inc. | Method of handing off and a wireless communication device |
US5920549A (en) | 1996-12-19 | 1999-07-06 | Motorola, Inc. | Method of handing off and a wireless communication device |
US6058308A (en) | 1997-02-18 | 2000-05-02 | Telefonaktiebolaget L M Ericsson | Apparatus, and associated method, for adaptively selecting a paging area in which to page a mobile terminal |
US5878038A (en) | 1997-02-28 | 1999-03-02 | Motorola, Inc. | Method in a wireless code division multiple access communication system for delivering a message to a mobile communication unit |
US6005848A (en) | 1997-10-27 | 1999-12-21 | Motorola, Inc. | Method and apparatus for a talkgroup call in a wireless CDMA system |
US6115388A (en) | 1997-10-28 | 2000-09-05 | Motorola, Inc. | Establishment of multiple low-rate inbound signaling links in CDMA dispatch system |
US5914958A (en) | 1997-10-28 | 1999-06-22 | Motorola, Inc. | Fast call setup in a CDMA dispatch system |
US6169906B1 (en) | 1998-03-24 | 2001-01-02 | Motorola, Inc. | Method of transmitting messages in a dispatch call |
US6333921B1 (en) | 1998-04-14 | 2001-12-25 | Motorola, Inc. | Method and apparatus for group calls in a wireless CDMA system based on dedicated codes |
US6373829B1 (en) * | 1998-04-23 | 2002-04-16 | Motorola, Inc. | Method and apparatus for group calls in a wireless CDMA communication system using outbound traffic channels for individual group members |
US6188767B1 (en) | 1998-04-29 | 2001-02-13 | Motorola, Inc. | Method of providing group call services in a CDMA communications system |
JP3022530B1 (ja) * | 1998-12-07 | 2000-03-21 | 日本電気株式会社 | Cdma無線通信システムにおけるマルチキャスト通信方式 |
US6178166B1 (en) | 1999-05-28 | 2001-01-23 | Motorola, Inc. | Method and apparatus for group calls in a wireless CDMA communication system |
US6134450A (en) * | 1999-08-02 | 2000-10-17 | Motorola, Inc. | Method of initializing a mobile communication device for making a dispatch call |
US6292671B1 (en) * | 1999-08-03 | 2001-09-18 | Sprint Spectrum L.P. | Dispatch mode in code division multiple access systems |
US6662010B1 (en) * | 2000-10-31 | 2003-12-09 | Motorola, Inc. | Method and system for providing integrated services in a mobile radio communication system |
US6801783B2 (en) * | 2001-12-20 | 2004-10-05 | Motorola, Inc. | Base site and method for quickly establishing a CDMA dispatch call |
-
2001
- 2001-03-16 US US09/811,213 patent/US6928063B2/en not_active Expired - Lifetime
-
2002
- 2002-03-15 KR KR10-2002-0014105A patent/KR100429936B1/ko active IP Right Grant
- 2002-03-15 CN CNB021074399A patent/CN1244210C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR20020073441A (ko) | 2002-09-26 |
US20020131380A1 (en) | 2002-09-19 |
US6928063B2 (en) | 2005-08-09 |
KR100429936B1 (ko) | 2004-05-03 |
CN1375954A (zh) | 2002-10-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1154260C (zh) | 在码分多址通信系统中提供调度业务的方法 | |
CN1191687C (zh) | 无线通信系统中通话组呼叫方法和装置 | |
CN1223233C (zh) | 在无线通信系统中进行紧急呼叫的设备和相关方法 | |
CN1163093C (zh) | 多媒体通信系统以及在其中发送和接收消息的方法和移动无线电通信终端 | |
CN1173518C (zh) | 无线通信系统中通话组呼叫方法 | |
CN101061682A (zh) | 在蜂窝系统上一键实现多种业务的协调的发言权和分组调度 | |
CN1650643A (zh) | 用于有效信道分配的方法和设备 | |
CN1244210C (zh) | 在码分多址通信系统中提供调度接入服务的方法和装置 | |
CN1130104C (zh) | 减少无线通信系统中消息发送业务量的方法和设备 | |
CN1421107A (zh) | 混合gsm/cdma网中的单元区广播 | |
CN1650644A (zh) | 用于减少呼叫建立时间的方法和设备 | |
CN100490564C (zh) | 在码分多址通信系统中提供调度扫描的方法和装置 | |
CN1602639A (zh) | 在蜂窝电话中编解码器使用的系统和方法 | |
CN101610454B (zh) | 集群系统中守候集群用户组的实现方法、终端及系统 | |
CN102752739A (zh) | 空中开卡方法、终端、服务器及系统 | |
US6771967B2 (en) | Method for assigning channel in mobile communication system | |
CN103155673B (zh) | 用于提供对传输介质上的资源多路复用的方法和设备 | |
CN1675861A (zh) | 开销消息及使用该消息的信道散列方法 | |
CN1369178A (zh) | 禁止对有多模式通信能力的装置进行指定模式通信的方法和设备 | |
CN100401825C (zh) | 一种移动交换中心的测试方法和装置 | |
CN1698284A (zh) | 用于分组数据模式的早期目标寻呼的控制pdu | |
US6822950B2 (en) | Interference-efficient method and apparatus to provide CDMA services | |
CN1281079C (zh) | 加密通讯系统中回铃音或提示音的实现方法 | |
CN1568633A (zh) | 用于cdma调度软移交的方法和装置 | |
CN1784071A (zh) | 一种无线通信的话音信道分配方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: MOTOROLA MOBILE CO., LTD Free format text: FORMER OWNER: MOTOROLA INC. Effective date: 20110120 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20110120 Address after: Illinois State Patentee after: MOTOROLA MOBILITY, Inc. Address before: Illinois, USA Patentee before: Motorola, Inc. |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Illinois State Patentee after: MOTOROLA MOBILITY LLC Address before: Illinois State Patentee before: MOTOROLA MOBILITY, Inc. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20160303 Address after: California, USA Patentee after: Google Technology Holdings LLC Address before: Illinois State Patentee before: MOTOROLA MOBILITY LLC |
|
CX01 | Expiry of patent term |
Granted publication date: 20060301 |
|
CX01 | Expiry of patent term |