FI991534A - Procedure for identifying information directed to the user in one communication system and one communication system - Google Patents
Procedure for identifying information directed to the user in one communication system and one communication system Download PDFInfo
- Publication number
- FI991534A FI991534A FI991534A FI991534A FI991534A FI 991534 A FI991534 A FI 991534A FI 991534 A FI991534 A FI 991534A FI 991534 A FI991534 A FI 991534A FI 991534 A FI991534 A FI 991534A
- Authority
- FI
- Finland
- Prior art keywords
- communication system
- receiver
- data packets
- user
- training sequence
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
Landscapes
- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mobile Radio Communication Systems (AREA)
- Communication Control (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Small-Scale Networks (AREA)
- Dc Digital Transmission (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
The invention relates to a method of identifying information addressed to a user in a communication system, and to a communication system comprising at least one transmitter and at least one receiver, in which communication system the transmitter is arranged to transmit on a shared channel data packets provided with a training sequence, on which channel two or more receivers are arranged to receive said data packets, and the receiver is arranged to generate a channel estimate on the basis of the training sequence. The communication system is arranged to provide the data packets addressed to different receivers or receiver groups with different training sequences, the receiver is arranged to identify and further process the data packets addressed to the receiver and whose training sequence the receiver identifies, and the receiver is arranged to ignore the data packets to whose training sequence the receiver does not identify.
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI991534A FI107675B (en) | 1999-07-05 | 1999-07-05 | Method for identifying information directed to the user in a communication system and a communication system |
PCT/FI2000/000614 WO2001003332A1 (en) | 1999-07-05 | 2000-07-04 | Method of identifying information addressed to a user in a communication system, and a communication system |
DE60017351T DE60017351T3 (en) | 1999-07-05 | 2000-07-04 | METHOD FOR IDENTIFYING ADDRESSED INFORMATION TO A USER I A COMMUNICATION SYSTEM AND COMMUNICATION SYSTEM |
AU58322/00A AU770997B2 (en) | 1999-07-05 | 2000-07-04 | Method of identifying information addressed to a user in a communication system, and a communication system |
US09/763,946 US7085248B1 (en) | 1999-07-05 | 2000-07-04 | Method of identifying information addressed to a user in a communication system and a communication system |
EP00944086A EP1114526B2 (en) | 1999-07-05 | 2000-07-04 | Method of identifying information addressed to a user in a communication system, and a communication system |
CNB008013209A CN1135735C (en) | 1999-07-05 | 2000-07-04 | Method of identifying information addressed to user in communication system and communication system |
AT00944086T ATE287151T1 (en) | 1999-07-05 | 2000-07-04 | METHOD FOR IDENTIFYING INFORMATION ADDRESSED TO A USER IN A COMMUNICATIONS SYSTEM AND COMMUNICATIONS SYSTEM |
JP2001508078A JP3845014B2 (en) | 1999-07-05 | 2000-07-04 | Method and communication system for identifying information addressed to a user in a communication system |
ES00944086T ES2234630T5 (en) | 1999-07-05 | 2000-07-04 | INFORMATION IDENTIFICATION PROCEDURE ADDRESSED TO A USER IN A COMMUNICATIONS SYSTEM, AND COMMUNICATIONS SYSTEM. |
CN200310116460.2A CN1602097B (en) | 1999-07-05 | 2000-07-04 | Method of identifying information addressed to user in communication system and communication system |
NO20011094A NO329696B1 (en) | 1999-07-05 | 2001-03-02 | Procedure for identifying information addressed to a user in a communication system, as well as communication system |
NO20101113A NO331523B1 (en) | 1999-07-05 | 2010-08-05 | Transmitter and receiver, arranged to transmit and receive data packets on a shared channel, respectively, using at least one spreading code |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI991534 | 1999-07-05 | ||
FI991534A FI107675B (en) | 1999-07-05 | 1999-07-05 | Method for identifying information directed to the user in a communication system and a communication system |
Publications (2)
Publication Number | Publication Date |
---|---|
FI991534A true FI991534A (en) | 2001-01-06 |
FI107675B FI107675B (en) | 2001-09-14 |
Family
ID=8555022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI991534A FI107675B (en) | 1999-07-05 | 1999-07-05 | Method for identifying information directed to the user in a communication system and a communication system |
Country Status (11)
Country | Link |
---|---|
US (1) | US7085248B1 (en) |
EP (1) | EP1114526B2 (en) |
JP (1) | JP3845014B2 (en) |
CN (2) | CN1135735C (en) |
AT (1) | ATE287151T1 (en) |
AU (1) | AU770997B2 (en) |
DE (1) | DE60017351T3 (en) |
ES (1) | ES2234630T5 (en) |
FI (1) | FI107675B (en) |
NO (2) | NO329696B1 (en) |
WO (1) | WO2001003332A1 (en) |
Families Citing this family (31)
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WO2002001769A2 (en) * | 2000-06-28 | 2002-01-03 | Telefonaktiebolaget Lm Ericsson (Publ) | Plural signaling channels for communicating signaling information to a user equipment terminal in a radio communications system |
ATE352911T1 (en) * | 2000-10-24 | 2007-02-15 | Nortel Networks Ltd | SHARED CHANNEL STRUCTURE, SYSTEMS AND PROCEDURES |
KR100847187B1 (en) * | 2000-11-16 | 2008-07-17 | 소니 가부시끼 가이샤 | Information processing apparatus and communication apparatus |
US7158482B2 (en) | 2001-02-07 | 2007-01-02 | Motorola, Inc. | Method and apparatus for preventing received data from corrupting previously processed data in a wireless communications system |
CN101657004B (en) * | 2001-02-07 | 2014-04-02 | 摩托罗拉移动公司 | Method and apparatus for receiving data in a wireless communications system |
GB2377586B (en) * | 2001-07-06 | 2005-06-29 | Ipwireless Inc | System and method for channel transport format allocation in a wireless communication system |
GB2377343B (en) * | 2001-07-06 | 2006-03-01 | Ipwireless Inc | System and method for physical shared channel allocation in a wireless communication system |
GB2380366B (en) * | 2001-08-14 | 2003-11-12 | Samsung Electronics Co Ltd | Method for transmitting and receiving common information in a cdma communication system hsdpa service |
EP1289328A1 (en) * | 2001-08-28 | 2003-03-05 | Lucent Technologies Inc. | A method of sending control information in a wireless telecommunications network, and corresponding apparatus |
GB0124321D0 (en) * | 2001-10-10 | 2001-11-28 | Nokia Corp | Modulation determination |
US6831906B2 (en) * | 2001-10-26 | 2004-12-14 | Qualcomm, Incorporated | Method and apparatus for efficient use of communication resources in a CDMA communication system |
US7898972B2 (en) * | 2002-01-17 | 2011-03-01 | Agere Systems Inc. | Auxiliary coding for home networking communication system |
WO2003075485A1 (en) * | 2002-03-07 | 2003-09-12 | Nokia Corporation | Power control device and method for calibrating the power of a transmitter or receiver in a mobile communication network |
KR101007954B1 (en) * | 2002-05-06 | 2011-01-14 | 인터디지탈 테크날러지 코포레이션 | Synchronization for extending battery life |
US7260056B2 (en) * | 2002-05-29 | 2007-08-21 | Interdigital Technology Corporation | Channel estimation in a wireless communication system |
WO2004075451A1 (en) * | 2003-01-29 | 2004-09-02 | Mitsubishi Denki Kabushiki Kaisha | Multi-carrier radio communication system, transmission device, and reception device |
US7200405B2 (en) | 2003-11-18 | 2007-04-03 | Interdigital Technology Corporation | Method and system for providing channel assignment information used to support uplink and downlink channels |
EP1695583B1 (en) * | 2003-12-18 | 2014-08-13 | TELEFONAKTIEBOLAGET LM ERICSSON (publ) | A method and apparatus for determining the content of bursts to be transmitted from a base station |
US7450948B2 (en) * | 2004-01-15 | 2008-11-11 | Cingular Wireless Ii, Llc | Method and apparatus for use in provisioning resources for a backhaul link |
US7437174B2 (en) * | 2004-04-15 | 2008-10-14 | Spyder Navigations L.L.C. | Received signal quality determination |
US7684372B2 (en) * | 2004-05-04 | 2010-03-23 | Ipwireless, Inc. | Signaling MIMO allocations |
FI20045318A0 (en) * | 2004-09-01 | 2004-09-01 | Nokia Corp | A communication system, a receiver, and a method for evaluating the quality of the received signal |
US7843890B2 (en) * | 2005-10-05 | 2010-11-30 | Nokia Corporation | Downlink synchronization channels transparent to shared channel users |
US9219570B2 (en) * | 2007-05-07 | 2015-12-22 | Nokia Technologies Oy | Feedback and link adaptation techniques for wireless networks |
JP2012502582A (en) * | 2008-09-12 | 2012-01-26 | クゥアルコム・インコーポレイテッド | Method and apparatus for signaling to a mobile device which set of training sequence codes to use for a communication link |
US8340683B2 (en) * | 2009-09-21 | 2012-12-25 | Andrew, Llc | System and method for a high throughput GSM location solution |
CN102487547B (en) * | 2010-12-01 | 2014-12-03 | 华为技术有限公司 | Channel resource distribution method, apparatus and terminal |
KR102026898B1 (en) * | 2012-06-26 | 2019-09-30 | 삼성전자주식회사 | Method and apparatus for secure communication between transmitter and receiver, method and apparatus for determining the secure information |
CN105680999B (en) * | 2014-11-17 | 2019-05-21 | 电信科学技术研究院 | A kind of channel state information measurement, terminal and the network equipment |
JP6924102B2 (en) * | 2017-08-24 | 2021-08-25 | 日立Astemo株式会社 | Information sharing method for wireless communication systems, radio stations and mobiles |
US11736899B2 (en) * | 2020-01-14 | 2023-08-22 | Nokia Technologies Oy | Training in communication systems |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
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FR2718306B1 (en) * | 1994-03-31 | 1996-04-26 | Alcatel Mobile Comm France | Method for adapting the air interface in a radiocommunication system to mobiles. |
FI102797B (en) | 1994-10-07 | 1999-02-15 | Nokia Mobile Phones Ltd | A method of signal detection in a receiver of a TDMA mobile communication system, and a receiver implementing the method |
US5974106A (en) | 1995-09-01 | 1999-10-26 | Motorola, Inc. | Method and apparatus for multirate data communications |
FR2740925A1 (en) * | 1995-11-08 | 1997-05-09 | Canon Kk | METHOD AND DEVICE FOR DETECTING AND CORRECTING A POSSIBLE ERROR IN A NUMBER OF SUITES |
JPH09271070A (en) * | 1996-03-29 | 1997-10-14 | Matsushita Electric Ind Co Ltd | Digital mobile object communication equipment |
US5892796A (en) * | 1996-05-10 | 1999-04-06 | Rypinski; Chandos A. | Frame format and method for adaptive equalization within an integrated services wireless local area network |
FI101760B (en) * | 1996-08-09 | 1998-08-14 | Nokia Telecommunications Oy | Signaling procedure and digital radio system |
US5953323A (en) * | 1996-08-30 | 1999-09-14 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for adapting non-cellular private radio systems to be compatible with cellular mobile phones |
US5905733A (en) * | 1996-12-03 | 1999-05-18 | Ericsson Inc. | Method and apparatus for distinguishing in-band signaling from user data |
US6014385A (en) * | 1996-12-28 | 2000-01-11 | Lucent Technologies, Inc. | Method and apparatus for transmitting packetized data over a common communications channel |
GB9709285D0 (en) * | 1997-05-08 | 1997-06-25 | Philips Electronics Nv | Flexible two-way telecommunications system |
US6167031A (en) * | 1997-08-29 | 2000-12-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Method for selecting a combination of modulation and channel coding schemes in a digital communication system |
US6009334A (en) * | 1997-11-26 | 1999-12-28 | Telefonaktiebolaget L M Ericsson | Method and system for determining position of mobile radio terminals |
US6262980B1 (en) * | 1997-12-02 | 2001-07-17 | At&T Corp | Dynamic resource allocation method and apparatus for broadband services in a wireless communications system |
US6163571A (en) * | 1998-04-24 | 2000-12-19 | Ericsson Inc. | Method for measuring received signal quality in a mobile wireless communication system |
US6141393A (en) * | 1999-03-03 | 2000-10-31 | Motorola, Inc. | Method and device for channel estimation, equalization, and interference suppression |
-
1999
- 1999-07-05 FI FI991534A patent/FI107675B/en not_active IP Right Cessation
-
2000
- 2000-07-04 JP JP2001508078A patent/JP3845014B2/en not_active Expired - Lifetime
- 2000-07-04 CN CNB008013209A patent/CN1135735C/en not_active Expired - Lifetime
- 2000-07-04 WO PCT/FI2000/000614 patent/WO2001003332A1/en active IP Right Grant
- 2000-07-04 AU AU58322/00A patent/AU770997B2/en not_active Expired
- 2000-07-04 EP EP00944086A patent/EP1114526B2/en not_active Expired - Lifetime
- 2000-07-04 US US09/763,946 patent/US7085248B1/en not_active Expired - Lifetime
- 2000-07-04 DE DE60017351T patent/DE60017351T3/en not_active Expired - Lifetime
- 2000-07-04 CN CN200310116460.2A patent/CN1602097B/en not_active Expired - Lifetime
- 2000-07-04 ES ES00944086T patent/ES2234630T5/en not_active Expired - Lifetime
- 2000-07-04 AT AT00944086T patent/ATE287151T1/en not_active IP Right Cessation
-
2001
- 2001-03-02 NO NO20011094A patent/NO329696B1/en not_active IP Right Cessation
-
2010
- 2010-08-05 NO NO20101113A patent/NO331523B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1114526B1 (en) | 2005-01-12 |
ES2234630T3 (en) | 2005-07-01 |
FI107675B (en) | 2001-09-14 |
AU5832200A (en) | 2001-01-22 |
AU770997B2 (en) | 2004-03-11 |
ATE287151T1 (en) | 2005-01-15 |
EP1114526A1 (en) | 2001-07-11 |
NO20011094D0 (en) | 2001-03-02 |
WO2001003332A1 (en) | 2001-01-11 |
US7085248B1 (en) | 2006-08-01 |
NO329696B1 (en) | 2010-12-06 |
DE60017351D1 (en) | 2005-02-17 |
DE60017351T3 (en) | 2012-07-26 |
ES2234630T5 (en) | 2011-10-21 |
NO20011094L (en) | 2001-03-02 |
CN1317174A (en) | 2001-10-10 |
JP3845014B2 (en) | 2006-11-15 |
DE60017351T2 (en) | 2005-12-22 |
CN1135735C (en) | 2004-01-21 |
JP2003503937A (en) | 2003-01-28 |
NO331523B1 (en) | 2012-01-16 |
CN1602097B (en) | 2011-08-03 |
NO20101113L (en) | 2001-03-02 |
EP1114526B2 (en) | 2011-05-11 |
CN1602097A (en) | 2005-03-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Transfer of assignment of patent |
Owner name: QUALCOMM INCORPORATED Free format text: QUALCOMM INCORPORATED |
|
MA | Patent expired |