BRPI0715323B1 - Controle de potência de transmissão de uplink ( com base em cqi ) de circuito aberto e circuito fechado combinado com redução de interferência para e-utra - Google Patents

Controle de potência de transmissão de uplink ( com base em cqi ) de circuito aberto e circuito fechado combinado com redução de interferência para e-utra Download PDF

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Publication number
BRPI0715323B1
BRPI0715323B1 BRPI0715323-6A BRPI0715323A BRPI0715323B1 BR PI0715323 B1 BRPI0715323 B1 BR PI0715323B1 BR PI0715323 A BRPI0715323 A BR PI0715323A BR PI0715323 B1 BRPI0715323 B1 BR PI0715323B1
Authority
BR
Brazil
Prior art keywords
wtru
transmission power
cqi
tpc
fact
Prior art date
Application number
BRPI0715323-6A
Other languages
English (en)
Portuguese (pt)
Inventor
Sung-Hyuk Shin
Robert L. Olesen
Donald M. Grieco
Original Assignee
Interdigital Technology Corporation
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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39155034&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0715323(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Interdigital Technology Corporation filed Critical Interdigital Technology Corporation
Publication of BRPI0715323A2 publication Critical patent/BRPI0715323A2/pt
Publication of BRPI0715323A8 publication Critical patent/BRPI0715323A8/pt
Publication of BRPI0715323B1 publication Critical patent/BRPI0715323B1/pt

Links

Classifications

    • 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]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
    • H04W52/262—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account adaptive modulation and coding [AMC] scheme
    • 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]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/242—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • 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
    • H04W52/08—Closed loop power control
    • 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
    • H04W52/10—Open loop power control
    • 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
    • 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]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/241—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account channel quality metrics, e.g. SIR, SNR, CIR or Eb/lo
    • 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]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
    • 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]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/246—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters where the output power of a terminal is based on a path parameter calculated in said terminal
    • 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]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
    • H04W52/265—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account the quality of service QoS
    • 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]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non-transmission
    • H04W52/286—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non-transmission during data packet transmission, e.g. high speed packet access [HSPA]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
BRPI0715323-6A 2006-10-03 2007-09-26 Controle de potência de transmissão de uplink ( com base em cqi ) de circuito aberto e circuito fechado combinado com redução de interferência para e-utra BRPI0715323B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US82796506P 2006-10-03 2006-10-03
US60/827,965 2006-10-03
US86318806P 2006-10-27 2006-10-27
US60/863,188 2006-10-27
PCT/US2007/020779 WO2008042187A2 (en) 2006-10-03 2007-09-26 Combined open loop/closed loop (cqi-based) uplink transmit power control with interference mitigation for e-utra

Publications (3)

Publication Number Publication Date
BRPI0715323A2 BRPI0715323A2 (pt) 2013-07-09
BRPI0715323A8 BRPI0715323A8 (pt) 2019-01-08
BRPI0715323B1 true BRPI0715323B1 (pt) 2020-02-27

Family

ID=39155034

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0715323-6A BRPI0715323B1 (pt) 2006-10-03 2007-09-26 Controle de potência de transmissão de uplink ( com base em cqi ) de circuito aberto e circuito fechado combinado com redução de interferência para e-utra

Country Status (19)

Country Link
US (6) US8285319B2 (https=)
EP (3) EP3694262A1 (https=)
JP (4) JP5271910B2 (https=)
KR (6) KR20150038675A (https=)
AR (1) AR063112A1 (https=)
AU (1) AU2007305480B2 (https=)
BR (1) BRPI0715323B1 (https=)
CA (2) CA2665178C (https=)
DE (1) DE202007013761U1 (https=)
DK (1) DK2080282T3 (https=)
ES (1) ES2771677T3 (https=)
IL (2) IL197940A (https=)
MX (1) MX2009003584A (https=)
MY (1) MY154919A (https=)
PL (1) PL2080282T3 (https=)
RU (1) RU2420881C2 (https=)
SG (1) SG175577A1 (https=)
TW (6) TWI441542B (https=)
WO (1) WO2008042187A2 (https=)

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