BRPI0914568A2 - método e aparelho para controle de força da primeira transmissão de dados em procedimento de acesso aleatório de sistema de comunicação de fdma - Google Patents

método e aparelho para controle de força da primeira transmissão de dados em procedimento de acesso aleatório de sistema de comunicação de fdma

Info

Publication number
BRPI0914568A2
BRPI0914568A2 BRPI0914568A BRPI0914568A BRPI0914568A2 BR PI0914568 A2 BRPI0914568 A2 BR PI0914568A2 BR PI0914568 A BRPI0914568 A BR PI0914568A BR PI0914568 A BRPI0914568 A BR PI0914568A BR PI0914568 A2 BRPI0914568 A2 BR PI0914568A2
Authority
BR
Brazil
Prior art keywords
communication system
data transmission
random access
access procedure
force control
Prior art date
Application number
BRPI0914568A
Other languages
English (en)
Inventor
Arnaud Meylan
Juan Montojo
Wanshi Chen
Original Assignee
Qualcomm Inc
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
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of BRPI0914568A2 publication Critical patent/BRPI0914568A2/pt
Publication of BRPI0914568B1 publication Critical patent/BRPI0914568B1/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]
    • H04W52/06—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]
    • H04W52/06—TPC algorithms
    • H04W52/16—Deriving transmission power values from another channel
    • 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
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot channels
    • 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
    • H04W52/50—TPC being performed in particular situations at the moment of starting communication in a multiple access environment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
BRPI0914568-0A 2008-06-24 2009-06-23 método e aparelho para controle de potência de transmissão de dados em procedimento de acesso aleatório de sistema de comunicação fdma, e memória BRPI0914568B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US7526108P 2008-06-24 2008-06-24
US61/075,261 2008-06-24
US12/489,077 US8494572B2 (en) 2008-06-24 2009-06-22 Method and apparatus for power control of first data transmission in random access procedure of FDMA communication system
US12/489,077 2009-06-22
PCT/US2009/048320 WO2010008859A1 (en) 2008-06-24 2009-06-23 Method and apparatus for power control of first data transmission in random access procedure of fdma communication system

Publications (2)

Publication Number Publication Date
BRPI0914568A2 true BRPI0914568A2 (pt) 2015-12-15
BRPI0914568B1 BRPI0914568B1 (pt) 2021-01-26

Family

ID=41319820

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0914568-0A BRPI0914568B1 (pt) 2008-06-24 2009-06-23 método e aparelho para controle de potência de transmissão de dados em procedimento de acesso aleatório de sistema de comunicação fdma, e memória

Country Status (16)

Country Link
US (3) US8494572B2 (pt)
EP (3) EP3761723B1 (pt)
JP (4) JP2011525786A (pt)
KR (2) KR101571222B1 (pt)
CN (3) CN105657807B (pt)
AU (1) AU2009271267B2 (pt)
BR (1) BRPI0914568B1 (pt)
CA (1) CA2726524C (pt)
ES (1) ES2839256T3 (pt)
IL (1) IL209600A (pt)
MX (1) MX2010013885A (pt)
MY (2) MY155488A (pt)
NZ (1) NZ589520A (pt)
PH (1) PH12014501517B1 (pt)
TW (2) TWI439154B (pt)
WO (1) WO2010008859A1 (pt)

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