JP5384357B2 - Ｐａｒ考察を備えたｕｌｍｉｍｏ／ｓｉｍｏ動作のための電力割り当ておよび／またはレート選択のための方法および装置 - Google Patents

Ｐａｒ考察を備えたｕｌｍｉｍｏ／ｓｉｍｏ動作のための電力割り当ておよび／またはレート選択のための方法および装置 Download PDF

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JP5384357B2
JP5384357B2 JP2009536446A JP2009536446A JP5384357B2 JP 5384357 B2 JP5384357 B2 JP 5384357B2 JP 2009536446 A JP2009536446 A JP 2009536446A JP 2009536446 A JP2009536446 A JP 2009536446A JP 5384357 B2 JP5384357 B2 JP 5384357B2
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modulation
par
value
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data
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JP2010509863A (ja
JP2010509863A5 (enExample
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マラディ、ダーガ・プラサド
シュ、ハオ
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • H04W88/08—Access point devices
    • 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
    • H04B7/0404—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
    • 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
    • H04B7/0413—MIMO systems
    • H04B7/0426—Power distribution
    • 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
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2614—Peak power aspects
    • 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
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • 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]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
    • 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
    • H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • 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]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Transmitters (AREA)
JP2009536446A 2006-11-06 2007-11-06 Ｐａｒ考察を備えたｕｌｍｉｍｏ／ｓｉｍｏ動作のための電力割り当ておよび／またはレート選択のための方法および装置 Active JP5384357B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US86457306P 2006-11-06 2006-11-06
US60/864,573 2006-11-06
PCT/US2007/083814 WO2008058143A2 (en) 2006-11-06 2007-11-06 Methods and apparatus for power allocation and/or rate selection for ul mimo/simo operations with par considerations

Related Child Applications (1)

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JP2011228858A Division JP5453369B2 (ja) 2006-11-06 2011-10-18 Ｐａｒ考察を備えたｕｌｍｉｍｏ／ｓｉｍｏ動作のための電力割り当ておよび／またはレート選択のための方法および装置

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JP2010509863A JP2010509863A (ja) 2010-03-25
JP2010509863A5 JP2010509863A5 (enExample) 2013-02-14
JP5384357B2 true JP5384357B2 (ja) 2014-01-08

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JP2011228858A Active JP5453369B2 (ja) 2006-11-06 2011-10-18 Ｐａｒ考察を備えたｕｌｍｉｍｏ／ｓｉｍｏ動作のための電力割り当ておよび／またはレート選択のための方法および装置

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US (1) US8655396B2 (enExample)
EP (1) EP2115887B1 (enExample)
JP (2) JP5384357B2 (enExample)
KR (1) KR101122384B1 (enExample)
CN (2) CN104320167B (enExample)
AU (1) AU2007316434B2 (enExample)
BR (1) BRPI0717953A2 (enExample)
CA (2) CA2667096C (enExample)
IL (1) IL198233A (enExample)
MX (1) MX2009004840A (enExample)
MY (1) MY147174A (enExample)
NO (1) NO20092157L (enExample)
RU (1) RU2437212C2 (enExample)
TW (1) TW200830759A (enExample)
UA (1) UA96960C2 (enExample)
WO (1) WO2008058143A2 (enExample)

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