CN1146251C - 在通信系统中确定远程单元位置的方法和装置 - Google Patents
在通信系统中确定远程单元位置的方法和装置 Download PDFInfo
- Publication number
- CN1146251C CN1146251C CNB971815828A CN97181582A CN1146251C CN 1146251 C CN1146251 C CN 1146251C CN B971815828 A CNB971815828 A CN B971815828A CN 97181582 A CN97181582 A CN 97181582A CN 1146251 C CN1146251 C CN 1146251C
- Authority
- CN
- China
- Prior art keywords
- remote unit
- message
- rulm
- base station
- emission
- 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 - Fee Related
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
MSG_TYPE到MIN2 | 这些字段是用于寻呼信道消息的标准并在IS_95A,7.7.2.3.2.7节中描述。 |
COMMAND | 如果设定该字段为″00″,远程单元将根据后续字段中的参数发送RULM。如果设定该字段为″01″,远程单元将停止发送RULM并且没有后续字段。 |
SEQ_IND | 如果设定该字段为″01″,下一个字段将是远程单元113发回作为RULM的8比特序列。如果设定该字段为″00″,远程单元113将发射标准业务信道前置码的帧(traffic channelpreamble frame)作为RULM。 |
SEQ | 该字段存储将由远程单元作为RULM反复发射的8比特序列。该字段仅在SEQ_IND字段为″1″时出现。 |
MSG_SETUP_SIZE | 该字段是在以增量功率发送RULM前RULM被延迟的功率控制组的数量。 |
INC_PWR | 该字段表示远程单元113将用来发射RULM的增量功率。在本发明的优选实施例中,IC_PWR初始设定为比IS_95A,6.1.2.3.1节中描述的远程单元的额定发射功率高10dB。 |
MSG_SIZE | 该字段表示远程单元113将在最后的MSG_SETUP_SIZE功率控制组的结尾发射8比特序列或业务信道前置码的功率控制组的数量。换句话说,RULM将包括要发送MSG_SIZE个功率控制组的重复的8比特序列或业务信道前置码中的一个以及在一个帧边界后开始的MSG_SETUP_SIZE个功率控制组。 |
MSG_PERIOD | 该字段表示远程单元113在RULM的连续发射开始之间必须等待的时间。 |
PWR_STEP | PWR_STEP是增加MSG_SIZE功率控制组的功率输出(INC_PWR)超过前面RULM的功率输出的量。在本发明的优选实施例中,PWR_STEP=5dB。 |
MAX_FULL_PWR | 该字段表示在发送规定消息和终止发射前,远程单元113以全功率发射的RULM的最大数量。 |
MAX_MSGS | 该字段表示以增加的功率发射的RULM的最大数量。每个增加的功率发射消息将按比前面增加的功率输出超出PWR_STEP的功率输出。 |
ACTION_TIME | 该字段表示第一个增加功率发射的开始时间。应以80ms为单位(模64)设定系统时间。 |
ACTION_TIME_FRM | 该字段表示在ACTION_TIME中规定的系统时间后开始RULM的帧号。 |
REPEAT_TIMF | 该字段表示定位响应之间的时间。该参数允许基站请求远程单元113在重复的基础上自动进行反向业务信道的过程。如果该值设定为零,远程单元仅将该过程执行一次。 |
NEW_FREQ | 该字段表示是在目前的频率上发送RULM还是在另一个频率上发送。如果该字段为″0″,远程单元保持目前的发射频率。如果该字段为″1″,远程单元切换到新频率发射RULM。 |
RULM_FREQ | 该字段表示与远程单元调谐用于发送RULM的频率对应的CDMA信道。如果NEW_FREQ是″0″,该字段则是零长度。 |
字段 | 长度 | 值 |
CTL | 4 | 1011 |
MSG_TYPE | 8 | 00000100 |
ACK_SEQ | 3 | 000 |
MSG_SEQ | 3 | 000 |
ACK_REQ | 1 | 1 |
ENCRYPTION | 2 | 00 |
MSG_NUMBER | 8 | 00000000 |
BURST_TYPE | 6 | TBD |
NUM_MSGS | 8 | 00000001 |
NUM_FIELDS | 8 | 00100100 |
SEQ | 8 | 重复15次 |
RESERVED | 1 | 0 |
CTL | 4 | 1011 |
SEQ | 8 | 重复21次 |
MSG_TYPE至NUM_FIELDS | 该字段是用于数据子帧消息的标准,并在IS_95A,7.7.3.3.2.4节中描述。 |
COMMAND | 如果设定该字段为″00″,远程单元将根据后续字段中的参数发送RULM。如果设定该字段为″01″,远程单元将停止发送RULM并且没有后续字段。 |
SEQ_IND | 如果设定该字段为″00″,下一个字段将是零长度并且远程单元113将发回正常业务信道比特。如果设定该字段为″01″,下一个字段将是零长度,并且远程单元113将发射标准业务信道前置码帧作为RULM。如果设定该字段为″10″,下一个字段将是远程单元113将作为RULM发回的8比特序列。 |
SEQ | 该字段存储远程单元作为RULM反复发射的8比特序列。该字段仅在SEQ_IND字段为″10″时出现。 |
MSG_SETUP_SIZE | 该字段是在以增大的功率发送RULM比特前,以额定功率发射RULM比特的功率控制组的数量。 |
INC_PWR | 该字段表示远程单元113将用来发射RULM的增量功率。在本发明的替换实施例中,设定INC_PWR比IS_95A,6.1.2.3.2节中描述的远程单元的额定发射功率高10dB。 |
MSG_SIZE | 该字段表示远程单元113将以增加的功率发射RULM的功率控制组的数量。换句话说,RULM的组成是这样的:以额定功率发射的MSG_SETUP_SIZE个功率控制组,紧接其后以INC_PWR功率发射的MSG_SIZE个功率控制组和以最小功率发射的帧中的功率控制组的剩余部分。 |
MSG_PERIOD | 该字段表示RULM的连续发射始点之间远程单元113必须等待的时间。 |
PWR_STEP | PWR_STEP是增加MSG_SIZE功率控制组的功率输出(INC_PWR)高出前面RULM的功率输出的量(dB)。在本发明的替换实施例中,PWR_STEP=5dB。 |
MAX_FULL_PWR | 该字段表示在发送规定消息和终止发射前,远程单元113以全功率发射的RULM的最大数量。 |
MAX_MSGS | 该字段表示以增加的功率发射RULM的最大数量。每个增加的功率发射消息将按高出最后功率输出PWR_STEP来增加功率。 |
ACTION_TIME | 该字段表示开始第一个增加的功率发射的时间。应以80ms为单位(模64)将其设定为系统时间。 |
ACTION_TIME_FRM | 该字段表示在ACTION_TIME中规定的系统时间后开始第一次增加的功率控制发射的帧号。 |
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/794,708 US5903844A (en) | 1997-02-04 | 1997-02-04 | Method and apparatus for determining remote unit location in a communication system |
US08/794,708 | 1997-02-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1245615A CN1245615A (zh) | 2000-02-23 |
CN1146251C true CN1146251C (zh) | 2004-04-14 |
Family
ID=25163423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB971815828A Expired - Fee Related CN1146251C (zh) | 1997-02-04 | 1997-11-25 | 在通信系统中确定远程单元位置的方法和装置 |
Country Status (9)
Country | Link |
---|---|
US (1) | US5903844A (zh) |
EP (1) | EP0956715B1 (zh) |
JP (1) | JP3869020B2 (zh) |
KR (1) | KR100299639B1 (zh) |
CN (1) | CN1146251C (zh) |
AR (1) | AR011406A1 (zh) |
CA (1) | CA2278764C (zh) |
DE (1) | DE69736010T2 (zh) |
WO (1) | WO1998034423A1 (zh) |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7714778B2 (en) | 1997-08-20 | 2010-05-11 | Tracbeam Llc | Wireless location gateway and applications therefor |
US7764231B1 (en) | 1996-09-09 | 2010-07-27 | Tracbeam Llc | Wireless location using multiple mobile station location techniques |
US7903029B2 (en) | 1996-09-09 | 2011-03-08 | Tracbeam Llc | Wireless location routing applications and architecture therefor |
US9134398B2 (en) | 1996-09-09 | 2015-09-15 | Tracbeam Llc | Wireless location using network centric location estimators |
US6236365B1 (en) | 1996-09-09 | 2001-05-22 | Tracbeam, Llc | Location of a mobile station using a plurality of commercial wireless infrastructures |
US6064678A (en) * | 1997-11-07 | 2000-05-16 | Qualcomm Incorporated | Method for assigning optimal packet lengths in a variable rate communication system |
US6064888A (en) * | 1997-11-26 | 2000-05-16 | Telefonaktiebolaget L M Ericsson (Publ) | Method and system for determining position of mobile radio terminals |
US6289211B1 (en) * | 1998-03-26 | 2001-09-11 | Erksson Inc | Method for determining the position of a mobile station |
GB2338374A (en) * | 1998-06-10 | 1999-12-15 | Motorola Ltd | Locating a mobile telephone using time of arrival measurements |
KR100277761B1 (ko) | 1998-06-25 | 2001-01-15 | 윤종용 | 셀룰러 시스템에서 이동 단말기의 탐색 범위설정 방법 |
US6539229B1 (en) * | 1998-08-20 | 2003-03-25 | Sony Corporation | System and method for mobile location detection in synchronous wireless systems |
KR100300350B1 (ko) * | 1998-10-20 | 2001-09-06 | 윤종용 | 휴지상태의이동전화기감지장치및방법 |
US6198935B1 (en) * | 1998-11-17 | 2001-03-06 | Ericsson Inc. | System and method for time of arrival positioning measurements based upon network characteristics |
US20010041575A1 (en) * | 1998-11-18 | 2001-11-15 | Shahrokh Amirijoo | Positioning of gprs mobiles using toa methodology |
US8135413B2 (en) | 1998-11-24 | 2012-03-13 | Tracbeam Llc | Platform and applications for wireless location and other complex services |
KR20010002805A (ko) * | 1999-06-17 | 2001-01-15 | 윤종용 | 이동통신시스템에서 전력제어장치 및 방법 |
US6366781B1 (en) * | 1999-07-08 | 2002-04-02 | Ericsson Inc. | System and method for time of arrival based positioning during handover |
GB2355365A (en) * | 1999-08-18 | 2001-04-18 | Ico Services Ltd | Determining the location of a mobile terminal |
EP1286735A1 (en) | 1999-09-24 | 2003-03-05 | Dennis Jay Dupray | Geographically constrained network services |
US6160511A (en) * | 1999-09-30 | 2000-12-12 | Motorola, Inc. | Method and apparatus for locating a remote unit within a communication system |
US6738629B1 (en) * | 2000-05-10 | 2004-05-18 | Lucent Technologies Inc. | Method for flood paging in a telecommunications network |
US10684350B2 (en) | 2000-06-02 | 2020-06-16 | Tracbeam Llc | Services and applications for a communications network |
US10641861B2 (en) | 2000-06-02 | 2020-05-05 | Dennis J. Dupray | Services and applications for a communications network |
US9875492B2 (en) | 2001-05-22 | 2018-01-23 | Dennis J. Dupray | Real estate transaction system |
US8363744B2 (en) * | 2001-06-10 | 2013-01-29 | Aloft Media, Llc | Method and system for robust, secure, and high-efficiency voice and packet transmission over ad-hoc, mesh, and MIMO communication networks |
AU2001273889A1 (en) * | 2000-06-14 | 2001-12-24 | Vist Aps | A mobile station for use as a locator device within a cellular communication system |
EP1198076A1 (en) * | 2000-10-10 | 2002-04-17 | Siemens Aktiengesellschaft | Method and apparatus for the initiation of communication |
US7996018B1 (en) * | 2000-11-03 | 2011-08-09 | Trimble Navigation Limited | Location specific in-vehicle frequency tuning data |
US20020072376A1 (en) * | 2000-12-08 | 2002-06-13 | Hans Carlsson | Systems and methods for improving positioning in a communications network |
US8082096B2 (en) | 2001-05-22 | 2011-12-20 | Tracbeam Llc | Wireless location routing applications and architecture therefor |
CA2418471C (en) * | 2001-06-09 | 2007-08-28 | Samsung Electronics Co., Ltd. | Method and apparatus for rearranging codeword sequence in a communication system |
JP3449366B2 (ja) * | 2001-07-26 | 2003-09-22 | 株式会社デンソー | 無線通信端末、コンピュータプログラムおよび基地局識別番号の送信方法 |
EP1284580A1 (en) * | 2001-08-16 | 2003-02-19 | Swisscom Mobile AG | System and method for location update in GSM mobile radio network |
US6812889B2 (en) | 2002-01-24 | 2004-11-02 | Motorola, Inc. | Methods and apparatus for determining a direction of arrival in a wireless communication system |
US7016692B2 (en) * | 2002-03-20 | 2006-03-21 | Samsung Electronics Co., Ltd. | Technique to facilitate location determination of wireless data calls |
US20040059978A1 (en) * | 2002-06-25 | 2004-03-25 | Parvathanathan Subrahmanya | Reduced latency for recovery from communications errors |
JP4135499B2 (ja) * | 2002-12-27 | 2008-08-20 | 日本電気株式会社 | 移動通信システムにおける測位システム並びに測位方法 |
US7174133B2 (en) * | 2003-05-16 | 2007-02-06 | Agilent Technologies, Inc. | Systems and methods for determining the delay offsets of communication systems |
KR100557080B1 (ko) * | 2003-09-29 | 2006-03-03 | 삼성전자주식회사 | 이동통신단말기의 위치결정 장치 및 그 방법 |
US20050152283A1 (en) * | 2004-01-08 | 2005-07-14 | David Ritzenthaler | Wireless device discovery |
US20060030332A1 (en) * | 2004-08-05 | 2006-02-09 | Carrott David T | Method and system for geolocation of wireless transmissions using distributed processors in wireless receiver towers and a method for collecting a fee for processing geolocation requests |
EP1675314B1 (en) | 2004-12-23 | 2008-05-14 | Research In Motion Limited | Ping Feature for Electronic Devices |
US7877101B1 (en) * | 2006-12-28 | 2011-01-25 | Marvell International Ltd. | Locating a WLAN station using signal propagation delay |
US20070049251A1 (en) * | 2005-08-31 | 2007-03-01 | Mock Von A | Method and system for wireless communication in emergency situations |
DE102005041453B4 (de) * | 2005-08-31 | 2007-06-28 | Siemens Ag | Verfahren und Anordnung zur Ortung eines mobilen Endgerätes in einer Mehrzellen-Funkanordnung |
US8798661B2 (en) * | 2005-12-23 | 2014-08-05 | Qualcomm Incorporated | Method and apparatus for determining output transmit power for an access channel in a wireless communication network |
GB2445001A (en) * | 2006-12-21 | 2008-06-25 | Siemens Ag | Determining mobile terminal location from responses to messages transmitted into different coverage areas |
GB0718498D0 (en) * | 2007-09-21 | 2007-10-31 | Ubinetics Vpt Ltd | Power saving |
EP3609201B1 (en) | 2008-11-06 | 2024-02-07 | Wireless Future Technologies Inc. | Wireless device location services |
US9538493B2 (en) | 2010-08-23 | 2017-01-03 | Finetrak, Llc | Locating a mobile station and applications therefor |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3886554A (en) * | 1973-04-23 | 1975-05-27 | Motorola Inc | Method and apparatus for improving the accuracy of a vehicle location system |
US3906166A (en) * | 1973-10-17 | 1975-09-16 | Motorola Inc | Radio telephone system |
US5095500A (en) * | 1989-12-07 | 1992-03-10 | Motorola, Inc. | Cellular radiotelephone diagnostic system |
US5247698A (en) * | 1990-02-26 | 1993-09-21 | Telefonaktiebolaget Lm Ericsson | Use of an audit message sent to mobile stations to confirm the location thereof |
US5208756A (en) * | 1991-01-28 | 1993-05-04 | Song Han L | Vehicle locating and navigating system |
DE69321268T2 (de) * | 1992-01-20 | 1999-05-20 | Nec Corp | Personenlokalisationssystem |
US5583517A (en) * | 1992-08-20 | 1996-12-10 | Nexus 1994 Limited | Multi-path resistant frequency-hopped spread spectrum mobile location system |
US5428667A (en) * | 1993-03-11 | 1995-06-27 | Harris Corporation | Multi-channel cellular communications intercept system |
JP2833967B2 (ja) * | 1993-07-23 | 1998-12-09 | 日本電気株式会社 | 携帯電話機の位置検出方法 |
US5404376A (en) * | 1993-09-09 | 1995-04-04 | Ericsson-Ge Mobile Communications Inc. | Navigation assistance for call handling in mobile telephone systems |
US5613205A (en) * | 1995-03-31 | 1997-03-18 | Telefonaktiebolaget Lm Ericsson | System and method of locating a mobile terminal within the service area of a cellular telecommunication system |
US5508708A (en) * | 1995-05-08 | 1996-04-16 | Motorola, Inc. | Method and apparatus for location finding in a CDMA system |
US5734963A (en) * | 1995-06-06 | 1998-03-31 | Flash Comm, Inc. | Remote initiated messaging apparatus and method in a two way wireless data communications network |
US5675344A (en) * | 1996-06-28 | 1997-10-07 | Motorola, Inc. | Method and apparatus for locating a mobile station in a spread spectrum communication system |
-
1997
- 1997-02-04 US US08/794,708 patent/US5903844A/en not_active Expired - Lifetime
- 1997-11-25 JP JP53286498A patent/JP3869020B2/ja not_active Expired - Fee Related
- 1997-11-25 CA CA002278764A patent/CA2278764C/en not_active Expired - Fee Related
- 1997-11-25 WO PCT/US1997/021690 patent/WO1998034423A1/en active IP Right Grant
- 1997-11-25 DE DE69736010T patent/DE69736010T2/de not_active Expired - Lifetime
- 1997-11-25 EP EP97950709A patent/EP0956715B1/en not_active Expired - Lifetime
- 1997-11-25 CN CNB971815828A patent/CN1146251C/zh not_active Expired - Fee Related
-
1998
- 1998-01-13 AR ARP980100148A patent/AR011406A1/es active IP Right Grant
-
1999
- 1999-08-02 KR KR1019997006947A patent/KR100299639B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69736010D1 (de) | 2006-07-06 |
KR20000070697A (ko) | 2000-11-25 |
WO1998034423A1 (en) | 1998-08-06 |
AR011406A1 (es) | 2000-08-16 |
CA2278764A1 (en) | 1998-08-06 |
EP0956715A1 (en) | 1999-11-17 |
JP3869020B2 (ja) | 2007-01-17 |
JP2001509989A (ja) | 2001-07-24 |
DE69736010T2 (de) | 2006-10-05 |
EP0956715A4 (en) | 2002-03-13 |
CA2278764C (en) | 2003-08-05 |
EP0956715B1 (en) | 2006-05-31 |
CN1245615A (zh) | 2000-02-23 |
US5903844A (en) | 1999-05-11 |
KR100299639B1 (ko) | 2001-11-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1146251C (zh) | 在通信系统中确定远程单元位置的方法和装置 | |
CN1134910C (zh) | 在多址信道上发送的信号的快速功率控制方法和设备 | |
CN101523771B (zh) | 用于非同步化无线电接入(nsra)资源指派的过程 | |
CN1178070C (zh) | 为移动台定位的方法 | |
CN100338887C (zh) | 控制选通发送通信系统的方法和设备 | |
CN1136754C (zh) | 在cdma通信系统中发送公用信道消息的装置和方法 | |
CN1310558C (zh) | 无线系统间切换 | |
CN1372776A (zh) | 在启动码分多址通信中越区切换时高效搜索候选频率的方法和设备 | |
US6483828B1 (en) | System and method for coding in a telecommunications environment using orthogonal and near-orthogonal codes | |
CN1248535C (zh) | 在无线通信系统中执行诸如硬切换等切换的方法和系统 | |
CN1295887C (zh) | 移动通信系统中发送和接收正交码索引信息的方法和设备 | |
CN1214684C (zh) | 系统间连接转接的方法 | |
CA2533274A1 (en) | Method and apparatus for power allocation to control channels in a communication system | |
CN1461536A (zh) | 响应于信号强度动态调整搜索窗大小 | |
US7239621B2 (en) | Physical channel relation system/method for use in cellular telecommunications network | |
CN1234169A (zh) | 移动电信系统中的随机接入 | |
CN101064561A (zh) | 小区间切换过程中实现上行同步的方法 | |
CN1428024A (zh) | 根据信号强度动态调整累积间隔 | |
CN1112775C (zh) | 在码分多址通信系统中公共信道上分集组合信号的设备和方法 | |
CN1281321A (zh) | 用于无线系统中软越区切换的发射功率电平设置的同步 | |
CN1237839A (zh) | Cdma发射装置 | |
CN1205823C (zh) | 基于码分多址扩频技术的分组数据传输方法及其设备 | |
CN1518845A (zh) | 通信系统内控制呼叫请求的方法和装置 | |
RU2214686C2 (ru) | Произвольный доступ в системе мобильной связи | |
CN1741634A (zh) | 系统消息7在3g系统中的实现方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: 20110105 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20110105 Address after: Illinois Instrunment Patentee after: MOTOROLA MOBILITY, Inc. Address before: Illinois Instrunment 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. |
|
CP02 | Change in the address of a patent holder |
Address after: Illinois State Patentee after: MOTOROLA MOBILITY, Inc. Address before: Illinois Instrunment Patentee before: MOTOROLA MOBILITY, Inc. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20160620 Address after: California, USA Patentee after: Google Technology Holdings LLC Address before: Illinois State Patentee before: MOTOROLA MOBILITY LLC |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040414 Termination date: 20161125 |