CA2667346C - Method and apparatus for assigning radio resources and controlling transmission parameters on a random access channel - Google Patents

Method and apparatus for assigning radio resources and controlling transmission parameters on a random access channel Download PDF

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Publication number
CA2667346C
CA2667346C CA2667346A CA2667346A CA2667346C CA 2667346 C CA2667346 C CA 2667346C CA 2667346 A CA2667346 A CA 2667346A CA 2667346 A CA2667346 A CA 2667346A CA 2667346 C CA2667346 C CA 2667346C
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Prior art keywords
prach
power
data
wtru
maximum
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CA2667346A
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English (en)
French (fr)
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CA2667346A1 (en
Inventor
Christopher R. Cave
Rocco Digirolamo
Paul Marinier
Vincent Roy
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InterDigital Technology Corp
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InterDigital Technology Corp
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Priority to CA2783160A priority Critical patent/CA2783160A1/en
Publication of CA2667346A1 publication Critical patent/CA2667346A1/en
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Publication of CA2667346C publication Critical patent/CA2667346C/en
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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
    • H04W52/16—Deriving transmission power values from another channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • 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
    • H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
    • H04W74/0891—Non-scheduled access, e.g. ALOHA using a dedicated channel for access for synchronized access
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • 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]
    • H04W52/267—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account the information rate
    • 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
    • H04W52/322—Power control of broadcast 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
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0466—Wireless resource allocation based on the type of the allocated resource the resource being a scrambling code
    • 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)
CA2667346A 2006-10-27 2007-10-27 Method and apparatus for assigning radio resources and controlling transmission parameters on a random access channel Active CA2667346C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2783160A CA2783160A1 (en) 2006-10-27 2007-10-27 Method and apparatus for assigning radio resources and controlling transmission parameters on a random access channel

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US86327606P 2006-10-27 2006-10-27
US60/863,276 2006-10-27
PCT/US2007/022690 WO2008057270A2 (en) 2006-10-27 2007-10-27 Method and apparatus for controlling transmission parameters on a random access channel

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA2783160A Division CA2783160A1 (en) 2006-10-27 2007-10-27 Method and apparatus for assigning radio resources and controlling transmission parameters on a random access channel

Publications (2)

Publication Number Publication Date
CA2667346A1 CA2667346A1 (en) 2008-05-15
CA2667346C true CA2667346C (en) 2014-11-25

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
CA2667346A Active CA2667346C (en) 2006-10-27 2007-10-27 Method and apparatus for assigning radio resources and controlling transmission parameters on a random access channel
CA2783160A Abandoned CA2783160A1 (en) 2006-10-27 2007-10-27 Method and apparatus for assigning radio resources and controlling transmission parameters on a random access channel

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA2783160A Abandoned CA2783160A1 (en) 2006-10-27 2007-10-27 Method and apparatus for assigning radio resources and controlling transmission parameters on a random access channel

Country Status (14)

Country Link
US (4) US8014359B2 (enExample)
EP (3) EP2326134B1 (enExample)
JP (3) JP5097780B2 (enExample)
KR (4) KR101381896B1 (enExample)
CN (2) CN101529964B (enExample)
AU (1) AU2007318080B2 (enExample)
BR (1) BRPI0716348A2 (enExample)
CA (2) CA2667346C (enExample)
IL (1) IL198292A (enExample)
MX (1) MX2009004413A (enExample)
MY (1) MY147746A (enExample)
RU (1) RU2432707C2 (enExample)
TW (3) TW201536091A (enExample)
WO (1) WO2008057270A2 (enExample)

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