KR100738268B1 - 편파 향상된 코드 분할 다중 접속 통신 시스템 - Google Patents

편파 향상된 코드 분할 다중 접속 통신 시스템 Download PDF

Info

Publication number
KR100738268B1
KR100738268B1 KR1020007003313A KR20007003313A KR100738268B1 KR 100738268 B1 KR100738268 B1 KR 100738268B1 KR 1020007003313 A KR1020007003313 A KR 1020007003313A KR 20007003313 A KR20007003313 A KR 20007003313A KR 100738268 B1 KR100738268 B1 KR 100738268B1
Authority
KR
South Korea
Prior art keywords
signal
polarization
multipath
polarized version
polarized
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
Application number
KR1020007003313A
Other languages
English (en)
Korean (ko)
Other versions
KR20010030757A (ko
Inventor
베이커케네드알
Original Assignee
퀄컴 인코포레이티드
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25476002&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR100738268(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20010030757A publication Critical patent/KR20010030757A/ko
Application granted granted Critical
Publication of KR100738268B1 publication Critical patent/KR100738268B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/10—Polarisation diversity; Directional diversity

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Telephone Function (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Optical Communication System (AREA)
  • Special Wing (AREA)
KR1020007003313A 1997-09-30 1998-09-29 편파 향상된 코드 분할 다중 접속 통신 시스템 Expired - Fee Related KR100738268B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US8/941,147 1997-09-30
US08/941,147 1997-09-30
US08/941,147 US6061336A (en) 1997-09-30 1997-09-30 Polarization enhanced CDMA communication system

Publications (2)

Publication Number Publication Date
KR20010030757A KR20010030757A (ko) 2001-04-16
KR100738268B1 true KR100738268B1 (ko) 2007-07-12

Family

ID=25476002

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020007003313A Expired - Fee Related KR100738268B1 (ko) 1997-09-30 1998-09-29 편파 향상된 코드 분할 다중 접속 통신 시스템

Country Status (9)

Country Link
US (1) US6061336A (enExample)
EP (1) EP1021872B1 (enExample)
JP (1) JP2001518737A (enExample)
KR (1) KR100738268B1 (enExample)
CN (1) CN1123992C (enExample)
AT (1) ATE264577T1 (enExample)
AU (1) AU9589098A (enExample)
DE (1) DE69823219T2 (enExample)
WO (1) WO1999017467A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3967452B2 (ja) * 1998-03-13 2007-08-29 株式会社東芝 スペクトラム拡散無線伝送受信装置
US6304216B1 (en) * 1999-03-30 2001-10-16 Conexant Systems, Inc. Signal detector employing correlation analysis of non-uniform and disjoint sample segments
JP2000358016A (ja) * 1999-06-15 2000-12-26 Mitsubishi Electric Corp 復調器および通信システム
AU2001237971A1 (en) * 2000-01-26 2001-08-07 Vyyo, Ltd. Space diversity method and system for broadband wireless access
US6671340B1 (en) * 2000-06-15 2003-12-30 Ibiquity Digital Corporation Method and apparatus for reduction of interference in FM in-band on-channel digital audio broadcasting receivers
EP1354417A1 (en) * 2001-01-23 2003-10-22 Jyoti Prasad A polarization division multiplex access system
DE10248409A1 (de) 2002-10-17 2004-04-29 Philips Intellectual Property & Standards Gmbh Verfahren zur Steuerung der Programmauswahl am Empfangsgerät eines Broadcast-Mediums
US7181220B2 (en) * 2003-09-24 2007-02-20 Intel Corporation Seamless roaming apparatus, systems, and methods
JP4241648B2 (ja) * 2005-03-10 2009-03-18 ソニー株式会社 無線通信システムと送信装置と受信装置および無線通信方法
US8619671B2 (en) * 2008-02-27 2013-12-31 Electronics And Telecommuniations Research Institute Transmission reception apparatus of data using polarization transmission in los radio communication system
US8391334B1 (en) * 2010-09-27 2013-03-05 L-3 Communications Corp Communications reliability in a hub-spoke communications system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996037975A1 (en) * 1995-05-24 1996-11-28 Nokia Telecommunications Oy Method for providing angular diversity, and base station equipment
US5581707A (en) * 1994-07-27 1996-12-03 Psc, Inc. System for wireless collection of data from a plurality of remote data collection units such as portable bar code readers
US5584057A (en) * 1993-04-29 1996-12-10 Ericsson Inc. Use of diversity transmission to relax adjacent channel requirements in mobile telephone systems

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58197929A (ja) * 1982-05-14 1983-11-17 Nec Corp ダイバ−シチ通信方式
JPS60100840A (ja) * 1983-11-07 1985-06-04 Nippon Telegr & Teleph Corp <Ntt> 携帯無線機用ダイバ−シチ受信機
JPS6239930A (ja) * 1985-08-14 1987-02-20 Fumio Ikegami デイジタル通信装置
US4901307A (en) * 1986-10-17 1990-02-13 Qualcomm, Inc. Spread spectrum multiple access communication system using satellite or terrestrial repeaters
US5513176A (en) * 1990-12-07 1996-04-30 Qualcomm Incorporated Dual distributed antenna system
US5832389A (en) * 1994-03-24 1998-11-03 Ericsson Inc. Wideband digitization systems and methods for cellular radiotelephones
US6006069A (en) * 1994-11-28 1999-12-21 Bosch Telecom Gmbh Point-to-multipoint communications system
FR2729025B1 (fr) * 1995-01-02 1997-03-21 Europ Agence Spatiale Procede et systeme de transmission de signaux radioelectriques via un reseau de satellites entre une station terrestre fixe et des terminaux mobiles d'usagers
US5654979A (en) * 1995-01-13 1997-08-05 Qualcomm Incorporated Cell site demodulation architecture for a spread spectrum multiple access communication systems
US5659353A (en) * 1995-03-17 1997-08-19 Bell Atlantic Network Services, Inc. Television distribution system and method
US5649287A (en) * 1995-03-29 1997-07-15 Telefonaktiebolaget Lm Ericsson Orthogonalizing methods for antenna pattern nullfilling
JPH08321799A (ja) * 1995-05-25 1996-12-03 Nippondenso Co Ltd 無線通信装置及び通信システム
US5764696A (en) * 1995-06-02 1998-06-09 Time Domain Corporation Chiral and dual polarization techniques for an ultra-wide band communication system
FI110645B (fi) * 1995-06-30 2003-02-28 Nokia Corp Vastaanottomenetelmä ja tukiasemavastaanotin
KR20050098028A (ko) * 1997-03-03 2005-10-10 셀레트라 리미티드 통신 개선 방법 및 시스템

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5584057A (en) * 1993-04-29 1996-12-10 Ericsson Inc. Use of diversity transmission to relax adjacent channel requirements in mobile telephone systems
US5581707A (en) * 1994-07-27 1996-12-03 Psc, Inc. System for wireless collection of data from a plurality of remote data collection units such as portable bar code readers
WO1996037975A1 (en) * 1995-05-24 1996-11-28 Nokia Telecommunications Oy Method for providing angular diversity, and base station equipment

Also Published As

Publication number Publication date
WO1999017467A1 (en) 1999-04-08
US6061336A (en) 2000-05-09
EP1021872B1 (en) 2004-04-14
DE69823219D1 (de) 2004-05-19
AU9589098A (en) 1999-04-23
CN1271479A (zh) 2000-10-25
EP1021872A1 (en) 2000-07-26
KR20010030757A (ko) 2001-04-16
JP2001518737A (ja) 2001-10-16
ATE264577T1 (de) 2004-04-15
CN1123992C (zh) 2003-10-08
HK1029876A1 (en) 2001-04-12
DE69823219T2 (de) 2005-05-25

Similar Documents

Publication Publication Date Title
US6466567B2 (en) CDMA base station having an improved antenna system
US6377612B1 (en) Wireless repeater using polarization diversity in a wireless communications system
US6754253B2 (en) Receiver architecture for transmit diversity in CDMA system
EP0870370A1 (en) Method and apparatus for providing antenna diversity in a portable radiotelephone
JP5086397B2 (ja) 無線通信システムにおけるダイバーシティサーチと復調器割当のための方法及び装置
CN1278377A (zh) 在无线通信系统中跟踪通信信号的方法和装置
JP2002525905A (ja) レーキ受信器
US6711710B2 (en) Robust carrier identifying method and apparatus for bandwidth-on-demand (BOD) system
JPH09502593A (ja) 符号化通信信号を識別する方法および装置
JP2006520133A (ja) 無線送受信ユニット、および、無線通信のための受信信号を処理するための方法
KR100738268B1 (ko) 편파 향상된 코드 분할 다중 접속 통신 시스템
FI100494B (fi) Menetelmä vastaanottimen ohjaamiseksi ja vastaanotin
US6459725B1 (en) Wireless repeater with improved diversity
EP1087629A1 (en) Cdma base station device and cdma communication method
WO1999029051A1 (en) Wireless repeater using polarization diversity in a wireless communications system
HK1029876B (en) Method for transmitting and receiving code division multiple access signals and system using the transmitting method
JPH10303856A (ja) 移動通信装置
KR20030090173A (ko) 시간 지연 특성을 갖는 공간-시간 송신 다이버시티 장치
AU9326898A (en) Mobile radio telecommunication systems
JPH0870264A (ja) スペクトラム拡散通信方式
MXPA98005208A (en) Method and apparatus for providing an antenna endlessity in a radiotelefono porta
HK1080630B (en) Method and apparatus for diversity searching and demodulator assignment in a wireless communication system

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

R18-X000 Changes to party contact information recorded

St.27 status event code: A-3-3-R10-R18-oth-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-3-3-R10-R18-oth-X000

A201 Request for examination
E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

FPAY Annual fee payment

Payment date: 20130628

Year of fee payment: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

FPAY Annual fee payment

Payment date: 20140627

Year of fee payment: 8

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 9

FPAY Annual fee payment

Payment date: 20160629

Year of fee payment: 10

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 10

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 11

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20180706

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20180706