CN1541489B - 用于无线网络连通性的方法和设备 - Google Patents

用于无线网络连通性的方法和设备 Download PDF

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Publication number
CN1541489B
CN1541489B CN028158466A CN02815846A CN1541489B CN 1541489 B CN1541489 B CN 1541489B CN 028158466 A CN028158466 A CN 028158466A CN 02815846 A CN02815846 A CN 02815846A CN 1541489 B CN1541489 B CN 1541489B
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China
Prior art keywords
base station
data
different
base stations
signal
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Expired - Lifetime
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CN028158466A
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Chinese (zh)
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CN1541489A (zh
Inventor
瑞杰弗·拉罗以亚
厉隽怿
M·史考特·柯森
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Qualcomm Inc
Flarion Technologies Inc
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Priority to CN201210135887.6A priority Critical patent/CN102685836B/zh
Publication of CN1541489A publication Critical patent/CN1541489A/zh
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Publication of CN1541489B publication Critical patent/CN1541489B/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/001—Analogue/digital/analogue conversion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0069—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink
    • H04W36/00692—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink using simultaneous multiple data streams, e.g. cooperative multipoint [CoMP], carrier aggregation [CA] or multiple input multiple output [MIMO]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
    • H04W36/185—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection using make before break
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0203—Power saving arrangements in the radio access network or backbone network of wireless communication networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0245—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal according to signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Theoretical Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
  • Telephone Function (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
CN028158466A 2001-08-14 2002-08-13 用于无线网络连通性的方法和设备 Expired - Lifetime CN1541489B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210135887.6A CN102685836B (zh) 2001-08-14 2002-08-13 用于无线网络连通性的方法和设备

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US31212601P 2001-08-14 2001-08-14
US60/312,126 2001-08-14
PCT/US2002/025711 WO2003017689A1 (en) 2001-08-14 2002-08-13 Method and apparatus for wireless network connectivity

Related Child Applications (1)

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CN201210135887.6A Division CN102685836B (zh) 2001-08-14 2002-08-13 用于无线网络连通性的方法和设备

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CN1541489A CN1541489A (zh) 2004-10-27
CN1541489B true CN1541489B (zh) 2012-05-30

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CN028158466A Expired - Lifetime CN1541489B (zh) 2001-08-14 2002-08-13 用于无线网络连通性的方法和设备
CN201210135887.6A Expired - Lifetime CN102685836B (zh) 2001-08-14 2002-08-13 用于无线网络连通性的方法和设备

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US (4) US7450543B2 (https=)
EP (3) EP2538723B1 (https=)
JP (4) JP2005500760A (https=)
KR (1) KR100945969B1 (https=)
CN (2) CN1541489B (https=)
CA (1) CA2454580A1 (https=)
DK (1) DK1421802T3 (https=)
ES (2) ES2743319T3 (https=)
PT (1) PT1421802E (https=)
TW (1) TWI222814B (https=)
WO (1) WO2003017689A1 (https=)

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