WO1999023767A1 - Communication station with multiple antennas - Google Patents
Communication station with multiple antennas Download PDFInfo
- Publication number
- WO1999023767A1 WO1999023767A1 PCT/US1998/010602 US9810602W WO9923767A1 WO 1999023767 A1 WO1999023767 A1 WO 1999023767A1 US 9810602 W US9810602 W US 9810602W WO 9923767 A1 WO9923767 A1 WO 9923767A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- signal
- receiver
- modem
- communication station
- distortion
- Prior art date
Links
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
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0891—Space-time diversity
- H04B7/0894—Space-time diversity using different delays between antennas
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/52—TPC using AGC [Automatic Gain Control] circuits or amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98923728A EP0970571A1 (en) | 1997-10-31 | 1998-05-26 | Communication station with multiple antennas |
DE0970571T DE970571T1 (en) | 1997-10-31 | 1998-05-26 | COMMUNICATION STATION WITH SEVERAL ANTENNAS |
AU75951/98A AU7595198A (en) | 1997-10-31 | 1998-05-26 | Communication station with multiple antennas |
KR1019997005774A KR100599137B1 (en) | 1997-10-31 | 1998-05-26 | Communication station with multiple antennas |
CNB98801565XA CN1155166C (en) | 1997-10-31 | 1998-05-26 | Communication station with multiple antennas |
CA002273029A CA2273029C (en) | 1997-10-31 | 1998-05-26 | Communication station with multiple antennas |
JP50737598A JP2001508603A (en) | 1997-10-31 | 1998-05-26 | Transceiver station with multiple antennas |
KR1020077005023A KR100797502B1 (en) | 1997-10-31 | 1998-05-26 | A modem for processing a communication signal associated with a unique code-division multiple access(cdma) code |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/961,482 US6259687B1 (en) | 1997-10-31 | 1997-10-31 | Communication station with multiple antennas |
US08/961,482 | 1997-10-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999023767A1 true WO1999023767A1 (en) | 1999-05-14 |
Family
ID=25504528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1998/010602 WO1999023767A1 (en) | 1997-10-31 | 1998-05-26 | Communication station with multiple antennas |
Country Status (10)
Country | Link |
---|---|
US (8) | US6259687B1 (en) |
EP (1) | EP0970571A1 (en) |
JP (3) | JP2001508603A (en) |
KR (6) | KR100599137B1 (en) |
CN (2) | CN1320786C (en) |
AU (1) | AU7595198A (en) |
CA (2) | CA2273029C (en) |
DE (1) | DE970571T1 (en) |
ES (1) | ES2139558T1 (en) |
WO (1) | WO1999023767A1 (en) |
Cited By (34)
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WO2000072403A2 (en) * | 1999-05-24 | 2000-11-30 | Telaxis Communications Corporation | Twistreflector antenna for wireless communication system |
EP1071222A2 (en) * | 1999-07-21 | 2001-01-24 | Lucent Technologies Inc. | Code generator for multiple RAKE finger and method of use |
EP1075092A2 (en) * | 1999-08-02 | 2001-02-07 | Kokusai Electric Co., Ltd. | CDMA communication apparatus and system with path diversity |
WO2003013022A1 (en) * | 2001-07-04 | 2003-02-13 | Skygate International Technology N.V. | Method and system for space diversity communications |
JP2006311611A (en) * | 1999-09-10 | 2006-11-09 | Interdigital Technol Corp | Interference cancellation in spread spectrum communications system |
EP1803226A2 (en) * | 2004-10-12 | 2007-07-04 | Pulse-Link, Inc. | Ultra-wideband communication apparatus and methods |
US7545846B2 (en) | 1999-09-10 | 2009-06-09 | Interdigital Technology Corporation | Interference cancellation in a spread spectrum communication system |
US7630690B2 (en) | 2002-04-12 | 2009-12-08 | Interdigital Technology Corp. | Access burst detector correlator pool |
CN103036839B (en) * | 2007-08-20 | 2015-09-30 | 瑞登有限责任公司 | MU-MAS, wireless client device and the method implemented in MU-MAS |
US9369888B2 (en) | 2004-04-02 | 2016-06-14 | Rearden, Llc | Systems and methods to coordinate transmissions in distributed wireless systems via user clustering |
US9819403B2 (en) | 2004-04-02 | 2017-11-14 | Rearden, Llc | System and method for managing handoff of a client between different distributed-input-distributed-output (DIDO) networks based on detected velocity of the client |
US9826537B2 (en) | 2004-04-02 | 2017-11-21 | Rearden, Llc | System and method for managing inter-cluster handoff of clients which traverse multiple DIDO clusters |
US9923657B2 (en) | 2013-03-12 | 2018-03-20 | Rearden, Llc | Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology |
US9973246B2 (en) | 2013-03-12 | 2018-05-15 | Rearden, Llc | Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology |
US10164698B2 (en) | 2013-03-12 | 2018-12-25 | Rearden, Llc | Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology |
US10194346B2 (en) | 2012-11-26 | 2019-01-29 | Rearden, Llc | Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology |
US10200094B2 (en) | 2004-04-02 | 2019-02-05 | Rearden, Llc | Interference management, handoff, power control and link adaptation in distributed-input distributed-output (DIDO) communication systems |
US10243623B2 (en) | 2004-07-30 | 2019-03-26 | Rearden, Llc | Systems and methods to enhance spatial diversity in distributed-input distributed-output wireless systems |
US10277290B2 (en) | 2004-04-02 | 2019-04-30 | Rearden, Llc | Systems and methods to exploit areas of coherence in wireless systems |
US10333604B2 (en) | 2004-04-02 | 2019-06-25 | Rearden, Llc | System and method for distributed antenna wireless communications |
US10349417B2 (en) | 2004-04-02 | 2019-07-09 | Rearden, Llc | System and methods to compensate for doppler effects in multi-user (MU) multiple antenna systems (MAS) |
US10425134B2 (en) | 2004-04-02 | 2019-09-24 | Rearden, Llc | System and methods for planned evolution and obsolescence of multiuser spectrum |
US10488535B2 (en) | 2013-03-12 | 2019-11-26 | Rearden, Llc | Apparatus and method for capturing still images and video using diffraction coded imaging techniques |
US10547358B2 (en) | 2013-03-15 | 2020-01-28 | Rearden, Llc | Systems and methods for radio frequency calibration exploiting channel reciprocity in distributed input distributed output wireless communications |
US10749582B2 (en) | 2004-04-02 | 2020-08-18 | Rearden, Llc | Systems and methods to coordinate transmissions in distributed wireless systems via user clustering |
US10886979B2 (en) | 2004-04-02 | 2021-01-05 | Rearden, Llc | System and method for link adaptation in DIDO multicarrier systems |
US10985811B2 (en) | 2004-04-02 | 2021-04-20 | Rearden, Llc | System and method for distributed antenna wireless communications |
US11050468B2 (en) | 2014-04-16 | 2021-06-29 | Rearden, Llc | Systems and methods for mitigating interference within actively used spectrum |
US11190947B2 (en) | 2014-04-16 | 2021-11-30 | Rearden, Llc | Systems and methods for concurrent spectrum usage within actively used spectrum |
US11189917B2 (en) | 2014-04-16 | 2021-11-30 | Rearden, Llc | Systems and methods for distributing radioheads |
US11290162B2 (en) | 2014-04-16 | 2022-03-29 | Rearden, Llc | Systems and methods for mitigating interference within actively used spectrum |
US11309943B2 (en) | 2004-04-02 | 2022-04-19 | Rearden, Llc | System and methods for planned evolution and obsolescence of multiuser spectrum |
US11394436B2 (en) | 2004-04-02 | 2022-07-19 | Rearden, Llc | System and method for distributed antenna wireless communications |
US11451275B2 (en) | 2004-04-02 | 2022-09-20 | Rearden, Llc | System and method for distributed antenna wireless communications |
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US6259687B1 (en) * | 1997-10-31 | 2001-07-10 | Interdigital Technology Corporation | Communication station with multiple antennas |
JP3967452B2 (en) * | 1998-03-13 | 2007-08-29 | 株式会社東芝 | Spread spectrum wireless transmission receiver |
US6590884B1 (en) * | 1999-01-07 | 2003-07-08 | Texas Instruments Incorporated | Method and apparatus providing spatial diversity within an indoor network |
JP3367475B2 (en) * | 1999-07-06 | 2003-01-14 | 日本電気株式会社 | Wireless communication device and power consumption control method for wireless communication device |
US6917597B1 (en) * | 1999-07-30 | 2005-07-12 | Texas Instruments Incorporated | System and method of communication using transmit antenna diversity based upon uplink measurement for the TDD mode of WCDMA |
KR20010035967A (en) * | 1999-10-05 | 2001-05-07 | 서평원 | Apparatus for acquiring synchronization of multi user in CDMA receiver |
DE19958383A1 (en) * | 1999-12-03 | 2001-06-07 | Bosch Gmbh Robert | Method for regulating the transmission power of a transmitting station and receiving station for carrying out the method |
US7020112B2 (en) * | 2000-12-28 | 2006-03-28 | Samsung Electronics Co., Ltd. | System and method for combining signals at multiple base station receivers |
US7339977B2 (en) * | 2001-06-27 | 2008-03-04 | Nokia Corporation | Signal strength assisted searcher and acquisition |
US7043270B2 (en) * | 2001-08-13 | 2006-05-09 | Andrew Corporation | Shared tower system for accomodating multiple service providers |
US7403576B2 (en) | 2001-12-06 | 2008-07-22 | Pulse-Link, Inc. | Systems and methods for receiving data in a wireless communication network |
US7483483B2 (en) | 2001-12-06 | 2009-01-27 | Pulse-Link, Inc. | Ultra-wideband communication apparatus and methods |
US7450637B2 (en) | 2001-12-06 | 2008-11-11 | Pulse-Link, Inc. | Ultra-wideband communication apparatus and methods |
US7406647B2 (en) | 2001-12-06 | 2008-07-29 | Pulse-Link, Inc. | Systems and methods for forward error correction in a wireless communication network |
US7317756B2 (en) | 2001-12-06 | 2008-01-08 | Pulse-Link, Inc. | Ultra-wideband communication apparatus and methods |
US7391815B2 (en) | 2001-12-06 | 2008-06-24 | Pulse-Link, Inc. | Systems and methods to recover bandwidth in a communication system |
US8045935B2 (en) | 2001-12-06 | 2011-10-25 | Pulse-Link, Inc. | High data rate transmitter and receiver |
AU2003286785A1 (en) * | 2002-11-01 | 2004-06-07 | Magnolia Broadband Inc. | Processing diversity signals using a delay |
CN1692574B (en) * | 2002-11-26 | 2010-06-09 | 松下电器产业株式会社 | Communication method, transmitter apparatus and receiver apparatus |
US7421276B2 (en) * | 2003-04-09 | 2008-09-02 | Nortel Networks Limited | Method, apparatus and system of configuring a wireless device based on location |
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US7457261B2 (en) * | 2003-07-30 | 2008-11-25 | Cisco Technology, Inc. | Wireless network self-adaptive load balancer |
DE10359268B4 (en) * | 2003-12-17 | 2011-05-19 | Infineon Technologies Ag | Device for generating transmission signals in a mobile radio station by means of a scrambling code generator for preambles and for transmission signals of dedicated physical channels |
JP4517674B2 (en) * | 2004-02-25 | 2010-08-04 | パナソニック株式会社 | Wireless communication medium processing apparatus |
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US20060128310A1 (en) * | 2004-12-14 | 2006-06-15 | Michael Leabman | Transmit/receive compensation in smart antenna systems |
US8135088B2 (en) | 2005-03-07 | 2012-03-13 | Q1UALCOMM Incorporated | Pilot transmission and channel estimation for a communication system utilizing frequency division multiplexing |
US20060252461A1 (en) * | 2005-05-06 | 2006-11-09 | Grant Neil G | Controlling wireless communications from a multi-sector antenna of a base station |
US7640040B2 (en) * | 2005-08-22 | 2009-12-29 | Kyocera Corporation | Systems and methods for tuning an antenna configuration in a mobile communication device |
US7813448B2 (en) * | 2005-10-31 | 2010-10-12 | Broadcom Corporation | Cyclic delay diversity in a wireless system |
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US20080224686A1 (en) * | 2007-03-13 | 2008-09-18 | Christian Boucher | System and method for remotely identifying a connected RF cable |
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US9866222B2 (en) | 2015-01-14 | 2018-01-09 | Infineon Technologies Ag | System and method for synchronizing multiple oscillators using reduced frequency signaling |
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Citations (3)
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US5633889A (en) * | 1993-11-22 | 1997-05-27 | Interdigital Technology Corp. | Phased array spread spectrum system and method |
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-
1997
- 1997-10-31 US US08/961,482 patent/US6259687B1/en not_active Expired - Lifetime
-
1998
- 1998-05-26 KR KR1019997005774A patent/KR100599137B1/en not_active IP Right Cessation
- 1998-05-26 KR KR1020077021538A patent/KR20070106639A/en not_active Application Discontinuation
- 1998-05-26 CA CA002273029A patent/CA2273029C/en not_active Expired - Fee Related
- 1998-05-26 DE DE0970571T patent/DE970571T1/en active Pending
- 1998-05-26 ES ES98923728T patent/ES2139558T1/en active Pending
- 1998-05-26 JP JP50737598A patent/JP2001508603A/en active Pending
- 1998-05-26 CA CA002561782A patent/CA2561782A1/en not_active Abandoned
- 1998-05-26 EP EP98923728A patent/EP0970571A1/en not_active Withdrawn
- 1998-05-26 KR KR1020057023653A patent/KR100722214B1/en not_active IP Right Cessation
- 1998-05-26 CN CNB2004100368575A patent/CN1320786C/en not_active Expired - Fee Related
- 1998-05-26 CN CNB98801565XA patent/CN1155166C/en not_active Expired - Fee Related
- 1998-05-26 KR KR1020077007313A patent/KR100830484B1/en not_active IP Right Cessation
- 1998-05-26 KR KR1020077005023A patent/KR100797502B1/en not_active IP Right Cessation
- 1998-05-26 AU AU75951/98A patent/AU7595198A/en not_active Abandoned
- 1998-05-26 KR KR1020067014735A patent/KR100722215B1/en not_active IP Right Cessation
- 1998-05-26 WO PCT/US1998/010602 patent/WO1999023767A1/en not_active Application Discontinuation
-
2001
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2002
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Cited By (58)
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WO2000072403A3 (en) * | 1999-05-24 | 2001-04-26 | Telaxis Comm Corp | Twistreflector antenna for wireless communication system |
WO2000072403A2 (en) * | 1999-05-24 | 2000-11-30 | Telaxis Communications Corporation | Twistreflector antenna for wireless communication system |
EP1071222A2 (en) * | 1999-07-21 | 2001-01-24 | Lucent Technologies Inc. | Code generator for multiple RAKE finger and method of use |
EP1071222A3 (en) * | 1999-07-21 | 2003-09-03 | Lucent Technologies Inc. | Code generator for multiple RAKE finger and method of use |
EP1075092A3 (en) * | 1999-08-02 | 2003-12-17 | Kokusai Electric Co., Ltd. | CDMA communication apparatus and system with path diversity |
EP1075092A2 (en) * | 1999-08-02 | 2001-02-07 | Kokusai Electric Co., Ltd. | CDMA communication apparatus and system with path diversity |
US7684469B2 (en) | 1999-09-10 | 2010-03-23 | Interdigital Technology Corporation | Code division multiple access transmission antenna weighting |
JP2006311611A (en) * | 1999-09-10 | 2006-11-09 | Interdigital Technol Corp | Interference cancellation in spread spectrum communications system |
US9270327B2 (en) | 1999-09-10 | 2016-02-23 | Interdigital Technology Corporation | Interference cancellation in a spread spectrum communication system |
US7545846B2 (en) | 1999-09-10 | 2009-06-09 | Interdigital Technology Corporation | Interference cancellation in a spread spectrum communication system |
US9219522B2 (en) | 1999-09-10 | 2015-12-22 | Interdigital Technology Corporation | Code division multiple access transmission antenna weighting |
US7813413B2 (en) | 1999-09-10 | 2010-10-12 | Interdigital Technology Corporation | Antenna array communication using spreading codes |
US7953139B2 (en) | 1999-09-10 | 2011-05-31 | Interdigital Technology Corporation | Interference cancellation in a spread spectrum communication system |
US9036680B2 (en) | 1999-09-10 | 2015-05-19 | Interdigital Technology Corporation | Interference cancellation in a spread spectrum communication system |
WO2003013022A1 (en) * | 2001-07-04 | 2003-02-13 | Skygate International Technology N.V. | Method and system for space diversity communications |
US7630690B2 (en) | 2002-04-12 | 2009-12-08 | Interdigital Technology Corp. | Access burst detector correlator pool |
US10320455B2 (en) | 2004-04-02 | 2019-06-11 | Rearden, Llc | Systems and methods to coordinate transmissions in distributed wireless systems via user clustering |
US10886979B2 (en) | 2004-04-02 | 2021-01-05 | Rearden, Llc | System and method for link adaptation in DIDO multicarrier systems |
US11923931B2 (en) | 2004-04-02 | 2024-03-05 | Rearden, Llc | System and method for distributed antenna wireless communications |
US9369888B2 (en) | 2004-04-02 | 2016-06-14 | Rearden, Llc | Systems and methods to coordinate transmissions in distributed wireless systems via user clustering |
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