CA2200978A1 - Systeme et procedes de transmission sectorisee - Google Patents

Systeme et procedes de transmission sectorisee

Info

Publication number
CA2200978A1
CA2200978A1 CA002200978A CA2200978A CA2200978A1 CA 2200978 A1 CA2200978 A1 CA 2200978A1 CA 002200978 A CA002200978 A CA 002200978A CA 2200978 A CA2200978 A CA 2200978A CA 2200978 A1 CA2200978 A1 CA 2200978A1
Authority
CA
Canada
Prior art keywords
signal
station
received
operative
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.)
Abandoned
Application number
CA002200978A
Other languages
English (en)
Inventor
Mordechai Ritz
Giora Silbershatz
Samuel Miller
Valentin Lupu
Ran Gozali
Amit Priebatch
Yoav Yaacoby
Julian Dinur
Josef Melamed
David Levy
Yitzhak Meidan
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.)
POWER SPECTRUM TECHNOLOGY Ltd
Geotek Communications Inc
Original Assignee
Individual
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
Priority claimed from IL11134094A external-priority patent/IL111340A/en
Priority claimed from IL11442195A external-priority patent/IL114421A0/xx
Priority claimed from IL11441995A external-priority patent/IL114419A0/xx
Priority claimed from IL11442495A external-priority patent/IL114424A0/xx
Priority claimed from IL11442295A external-priority patent/IL114422A0/xx
Priority claimed from IL11442395A external-priority patent/IL114423A0/xx
Priority claimed from IL11442595A external-priority patent/IL114425A0/xx
Priority claimed from IL11442995A external-priority patent/IL114429A0/xx
Priority claimed from IL11442795A external-priority patent/IL114427A0/xx
Priority claimed from IL11442895A external-priority patent/IL114428A0/xx
Priority claimed from IL11442095A external-priority patent/IL114420A0/xx
Priority claimed from IL11442695A external-priority patent/IL114426A0/xx
Priority claimed from IL11547595A external-priority patent/IL115475A0/xx
Application filed by Individual filed Critical Individual
Publication of CA2200978A1 publication Critical patent/CA2200978A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/06Reselecting a communication resource in the serving access point
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03GCONTROL OF AMPLIFICATION
    • H03G3/00Gain control in amplifiers or frequency changers
    • H03G3/20Automatic control
    • H03G3/30Automatic control in amplifiers having semiconductor devices
    • H03G3/3036Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers
    • H03G3/3042Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03GCONTROL OF AMPLIFICATION
    • H03G3/00Gain control in amplifiers or frequency changers
    • H03G3/20Automatic control
    • H03G3/30Automatic control in amplifiers having semiconductor devices
    • H03G3/3036Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers
    • H03G3/3042Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers
    • H03G3/3047Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers for intermittent signals, e.g. burst signals
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/27Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes using interleaving techniques
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/29Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056Systems characterized by the type of code used
    • H04L1/0057Block codes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056Systems characterized by the type of code used
    • H04L1/0059Convolutional codes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056Systems characterized by the type of code used
    • H04L1/0064Concatenated codes
    • H04L1/0065Serial concatenated codes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056Systems characterized by the type of code used
    • H04L1/0067Rate matching
    • H04L1/0068Rate matching by puncturing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056Systems characterized by the type of code used
    • H04L1/0071Use of interleaving
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/02Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/08Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L2001/0098Unequal error protection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24Cell structures
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/16Performing reselection for specific purposes
    • H04W36/18Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention concerne un appareil de transmission voix-données dans un système de transmission à accès multiples à saut de fréquence, comportant de préférence un dispositif à commande automatique de gain, un dispositif de réglage temporel, un dispositif de commande de puissance, un dispositif permettant les correspondances coordonnées et les effacements forcés, un dispositif de commande automatique de fréquence, un dispositif à boucle à retard de phase, un dispositif pour traiter les zones périphériques, un dispositif pour l'acquisition et la poursuite des caractéristiques des canaux, un dispositif de transfert, un dispositif de conversation, un dispositif assurant des prestations au niveau du pied d'une station de base, et un appareil pour la retransmission des messages.
CA002200978A 1994-10-19 1995-10-19 Systeme et procedes de transmission sectorisee Abandoned CA2200978A1 (fr)

Applications Claiming Priority (26)

Application Number Priority Date Filing Date Title
IL11134094A IL111340A (en) 1994-10-19 1994-10-19 Frequency hopping multiple access communication system
IL111,340 1994-10-19
IL11442495A IL114424A0 (en) 1995-06-30 1995-06-30 Delay locked loop
IL11442295A IL114422A0 (en) 1995-06-30 1995-06-30 Apparatus and method for power control in a radio communication system
IL11442395A IL114423A0 (en) 1995-06-30 1995-06-30 Automatic frequency control
IL11442595A IL114425A0 (en) 1995-06-30 1995-06-30 Channel feature acquisition
IL11442895A IL114428A0 (en) 1995-06-30 1995-06-30 Apparatus and method for reducing communication system base station vicinity interference
IL114,426 1995-06-30
IL11442195A IL114421A0 (en) 1995-06-30 1995-06-30 Coordinated hits and forced erasures
IL114,421 1995-06-30
IL114,423 1995-06-30
IL11441995A IL114419A0 (en) 1995-06-30 1995-06-30 Apparatus and method for time alignment of messages in a communication system
IL11442095A IL114420A0 (en) 1995-06-30 1995-06-30 Apparatus and method for transferring a subscriber from one communication system sector to another
IL114,424 1995-06-30
IL114,429 1995-06-30
IL114,420 1995-06-30
IL11442695A IL114426A0 (en) 1995-06-30 1995-06-30 Apparatus and method for retransmitting messages
IL114,427 1995-06-30
IL11442795A IL114427A0 (en) 1995-06-30 1995-06-30 Communication system with two communication channels and method for communicating therewith
IL114,428 1995-06-30
IL114,425 1995-06-30
IL11442995A IL114429A0 (en) 1995-06-30 1995-06-30 Apparatus and method for automatic gain control
IL114,419 1995-06-30
IL114,422 1995-06-30
IL115,475 1995-10-01
IL11547595A IL115475A0 (en) 1995-10-01 1995-10-01 Apparatus and method for determining and using channel state information

Publications (1)

Publication Number Publication Date
CA2200978A1 true CA2200978A1 (fr) 1996-05-09

Family

ID=27584069

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002200978A Abandoned CA2200978A1 (fr) 1994-10-19 1995-10-19 Systeme et procedes de transmission sectorisee

Country Status (3)

Country Link
EP (1) EP0787386A2 (fr)
CA (1) CA2200978A1 (fr)
WO (1) WO1996013914A2 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6259747B1 (en) * 1997-03-20 2001-07-10 Telefonaktiebolaget L M Ericsson (Publ) IQ modulator, and associated method
JP3180735B2 (ja) * 1997-10-22 2001-06-25 松下電器産業株式会社 送信タイミング補正機能付き無線端末及びその製造方法
US6999440B2 (en) 1997-10-22 2006-02-14 Matsushita Electric Industrial Co., Ltd. TDMA radio terminal capable of adjusting transmit timing by using measured delay time
JP3403950B2 (ja) 1998-09-07 2003-05-06 松下電器産業株式会社 移動局装置、移動局装置における報知チャンネル受信方法、及び移動局装置におけるセルサーチ方法
US7593380B1 (en) 1999-03-05 2009-09-22 Ipr Licensing, Inc. Variable rate forward error correction for enabling high performance communication
US6973140B2 (en) 1999-03-05 2005-12-06 Ipr Licensing, Inc. Maximizing data rate by adjusting codes and code rates in CDMA system
US6785323B1 (en) 1999-11-22 2004-08-31 Ipr Licensing, Inc. Variable rate coding for forward link
WO2000057572A1 (fr) * 1999-03-18 2000-09-28 Siemens Aktiengesellschaft Procede pour reguler la puissance d'emission dans un systeme radiotelephonique mobile, et systeme radiotelephonique mobile correspondant
US6614776B1 (en) 1999-04-28 2003-09-02 Tantivy Communications, Inc. Forward error correction scheme for high rate data exchange in a wireless system
US6680925B2 (en) * 2001-10-16 2004-01-20 Qualcomm Incorporated Method and system for selecting a best serving sector in a CDMA data communication system
DE10208635B4 (de) * 2002-02-28 2010-09-16 Infineon Technologies Ag Diffusionslotstelle, Verbund aus zwei über eine Diffusionslotstelle verbundenen Teilen und Verfahren zur Herstellung der Diffusionslotstelle
GB2391756B (en) * 2002-08-10 2005-05-18 Motorola Inc Wireless communication system,unit and method
AU2004208744B8 (en) * 2003-01-30 2008-08-21 Samsung Electronics Co., Ltd. Apparatus and method for measuring and compensating delay between main base station and remote base station interconnected by an optical cable
KR100532299B1 (ko) * 2003-01-30 2005-11-29 삼성전자주식회사 광선로로 접속되는 주 기지국과 원격 기지국간의 지연측정 및 보상장치
WO2009002232A1 (fr) * 2007-06-25 2008-12-31 Telefonaktiebolaget Lm Ericsson (Publ) Télécommunication ininterrompue avec des liens faibles
US9240210B2 (en) 2013-11-26 2016-01-19 Seagate Technology Llc Physical subsector error marking
GB201820161D0 (en) * 2018-12-11 2019-01-23 Nordic Semiconductor Asa Radio devices with switchable antennas
CN112865893B (zh) * 2021-01-20 2022-06-03 重庆邮电大学 智能反射面辅助的sm-noma系统资源分配方法
CN113189627B (zh) * 2021-04-29 2022-05-06 中国电子科技集团公司第五十四研究所 一种基于北斗卫星的通信定位一体化双模机载系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4613990A (en) * 1984-06-25 1986-09-23 At&T Bell Laboratories Radiotelephone transmission power control
US5101501A (en) * 1989-11-07 1992-03-31 Qualcomm Incorporated Method and system for providing a soft handoff in communications in a cdma cellular telephone system
NZ239283A (en) * 1990-08-23 1994-09-27 Ericsson Telefon Ab L M Mobile cellular radio: handoff between half rate and full rate channels according to estimated received signal quality
US5229996A (en) * 1991-02-28 1993-07-20 Telefonaktiebolaget L M Ericsson Split-window time alignment
US5204977A (en) * 1991-04-01 1993-04-20 Motorola, Inc. Apparatus and method of automatic gain control in a receiver
US5297169A (en) * 1991-06-28 1994-03-22 Telefonaktiebolaget L M Ericsson Equalizer training in a radiotelephone system
US5278992A (en) * 1991-11-08 1994-01-11 Teknekron Communications Systems, Inc. Method and apparatus for controlling transmission power of a remote unit communicating with a base unit over a common frequency channel
SE469678B (sv) * 1992-01-13 1993-08-16 Ericsson Telefon Ab L M Saett foer synkronisering och kanalestimering i tdma- radiosystem
US5369670A (en) * 1992-02-14 1994-11-29 Agt Limited Method and apparatus for demodulation of a signal transmitted over a fading channel using phase estimation

Also Published As

Publication number Publication date
WO1996013914A3 (fr) 1996-08-01
EP0787386A2 (fr) 1997-08-06
WO1996013914A2 (fr) 1996-05-09

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Legal Events

Date Code Title Description
FZDE Discontinued
FZDE Discontinued

Effective date: 19991019