TWI375419B - 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
TWI375419B
TWI375419B TW096140404A TW96140404A TWI375419B TW I375419 B TWI375419 B TW I375419B TW 096140404 A TW096140404 A TW 096140404A TW 96140404 A TW96140404 A TW 96140404A TW I375419 B TWI375419 B TW I375419B
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TW
Taiwan
Prior art keywords
access channel
random access
transmission
power
entity
Prior art date
Application number
TW096140404A
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English (en)
Chinese (zh)
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TW200824475A (en
Inventor
Cave Christopher
Marinier Paul
Roy Vincent
Digirolamo Rocco
Original Assignee
Interdigital Tech Corp
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
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Application filed by Interdigital Tech Corp filed Critical Interdigital Tech Corp
Publication of TW200824475A publication Critical patent/TW200824475A/zh
Application granted granted Critical
Publication of TWI375419B publication Critical patent/TWI375419B/zh

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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)
TW096140404A 2006-10-27 2007-10-26 Method and apparatus for assigning radio resources and controlling transmission parameters on a random access channel TWI375419B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86327606P 2006-10-27 2006-10-27

Publications (2)

Publication Number Publication Date
TW200824475A TW200824475A (en) 2008-06-01
TWI375419B true TWI375419B (en) 2012-10-21

Family

ID=39319704

Family Applications (3)

Application Number Title Priority Date Filing Date
TW097112077A TWI493980B (zh) 2006-10-27 2007-10-26 隨機存取頻道上分派有線資源及控制傳輸參數方法及裝置
TW104112778A TW201536091A (zh) 2006-10-27 2007-10-26 隨激存取頻道上分派無線資源及控制傳輸參數方法及裝置
TW096140404A TWI375419B (en) 2006-10-27 2007-10-26 Method and apparatus for assigning radio resources and controlling transmission parameters on a random access channel

Family Applications Before (2)

Application Number Title Priority Date Filing Date
TW097112077A TWI493980B (zh) 2006-10-27 2007-10-26 隨機存取頻道上分派有線資源及控制傳輸參數方法及裝置
TW104112778A TW201536091A (zh) 2006-10-27 2007-10-26 隨激存取頻道上分派無線資源及控制傳輸參數方法及裝置

Country Status (14)

Country Link
US (4) US8014359B2 (enExample)
EP (3) EP2326134B1 (enExample)
JP (3) JP5097780B2 (enExample)
KR (4) KR101598728B1 (enExample)
CN (2) CN102223699B (enExample)
AU (1) AU2007318080B2 (enExample)
BR (1) BRPI0716348A2 (enExample)
CA (2) CA2783160A1 (enExample)
IL (1) IL198292A (enExample)
MX (1) MX2009004413A (enExample)
MY (1) MY147746A (enExample)
RU (1) RU2432707C2 (enExample)
TW (3) TWI493980B (enExample)
WO (1) WO2008057270A2 (enExample)

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