ES3063363T3 - Method and apparatus for random access in multicarrier wireless communications - Google Patents

Method and apparatus for random access in multicarrier wireless communications

Info

Publication number
ES3063363T3
ES3063363T3 ES21177805T ES21177805T ES3063363T3 ES 3063363 T3 ES3063363 T3 ES 3063363T3 ES 21177805 T ES21177805 T ES 21177805T ES 21177805 T ES21177805 T ES 21177805T ES 3063363 T3 ES3063363 T3 ES 3063363T3
Authority
ES
Spain
Prior art keywords
random access
wireless communications
multicarrier wireless
multicarrier
communications
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
ES21177805T
Other languages
English (en)
Inventor
Ghyslain Pelletier
Stephen E Terry
Paul Marinier
Guodong Zhang
Peter Shaomin Wang
Jin Wang
Shankar Somasundaram
Jean-Louis Gauvreau
Charles A Dennean
Erdem Bala
Afshin Haghighat
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
InterDigital Patent Holdings Inc
Original Assignee
InterDigital Patent Holdings 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 InterDigital Patent Holdings Inc filed Critical InterDigital Patent Holdings Inc
Application granted granted Critical
Publication of ES3063363T3 publication Critical patent/ES3063363T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • 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
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/231—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • 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
    • 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
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
ES21177805T 2009-04-23 2010-04-23 Method and apparatus for random access in multicarrier wireless communications Active ES3063363T3 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US17191709P 2009-04-23 2009-04-23
US17207609P 2009-04-23 2009-04-23
US18181109P 2009-05-28 2009-05-28
US29336610P 2010-01-08 2010-01-08
US30393710P 2010-02-12 2010-02-12
US32040510P 2010-04-02 2010-04-02

Publications (1)

Publication Number Publication Date
ES3063363T3 true ES3063363T3 (en) 2026-04-16

Family

ID=42556945

Family Applications (2)

Application Number Title Priority Date Filing Date
ES21177805T Active ES3063363T3 (en) 2009-04-23 2010-04-23 Method and apparatus for random access in multicarrier wireless communications
ES13152150T Active ES2905362T3 (es) 2009-04-23 2010-04-23 Método y aparato para acceso aleatorio en comunicaciones inalámbricas multiportadoras

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES13152150T Active ES2905362T3 (es) 2009-04-23 2010-04-23 Método y aparato para acceso aleatorio en comunicaciones inalámbricas multiportadoras

Country Status (10)

Country Link
US (6) US8767585B2 (es)
EP (4) EP3893426B1 (es)
JP (3) JP5395256B2 (es)
KR (4) KR101616605B1 (es)
CN (4) CN104968055B (es)
AR (1) AR076391A1 (es)
AU (3) AU2010238671B2 (es)
ES (2) ES3063363T3 (es)
TW (2) TWI508602B (es)
WO (1) WO2010124228A2 (es)

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