TWI475916B - Wireless communication system, mobile station device, base station device, random access method and integrated circuit - Google Patents

Wireless communication system, mobile station device, base station device, random access method and integrated circuit Download PDF

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Publication number
TWI475916B
TWI475916B TW100109765A TW100109765A TWI475916B TW I475916 B TWI475916 B TW I475916B TW 100109765 A TW100109765 A TW 100109765A TW 100109765 A TW100109765 A TW 100109765A TW I475916 B TWI475916 B TW I475916B
Authority
TW
Taiwan
Prior art keywords
random access
station device
component carrier
uplink
base station
Prior art date
Application number
TW100109765A
Other languages
English (en)
Chinese (zh)
Other versions
TW201203910A (en
Inventor
Yasuyuki Kato
Original Assignee
Sharp Kk
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 Sharp Kk filed Critical Sharp Kk
Publication of TW201203910A publication Critical patent/TW201203910A/zh
Application granted granted Critical
Publication of TWI475916B publication Critical patent/TWI475916B/zh

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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • 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
    • H04W72/20—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
    • 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
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • 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
    • H04W74/0838—Random access procedures, e.g. with 4-step access using contention-free random access [CFRA]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
TW100109765A 2010-03-29 2011-03-22 Wireless communication system, mobile station device, base station device, random access method and integrated circuit TWI475916B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010074815A JP4945652B2 (ja) 2010-03-29 2010-03-29 移動局装置、基地局装置、無線通信システム、ランダムアクセス方法及び集積回路

Publications (2)

Publication Number Publication Date
TW201203910A TW201203910A (en) 2012-01-16
TWI475916B true TWI475916B (zh) 2015-03-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
TW100109765A TWI475916B (zh) 2010-03-29 2011-03-22 Wireless communication system, mobile station device, base station device, random access method and integrated circuit

Country Status (7)

Country Link
US (2) US8995371B2 (enExample)
EP (1) EP2555579B1 (enExample)
JP (1) JP4945652B2 (enExample)
KR (1) KR101387181B1 (enExample)
CN (1) CN102823315B (enExample)
TW (1) TWI475916B (enExample)
WO (1) WO2011122276A1 (enExample)

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Also Published As

Publication number Publication date
CN102823315B (zh) 2016-09-14
US20130136073A1 (en) 2013-05-30
US9549418B2 (en) 2017-01-17
KR101387181B1 (ko) 2014-04-29
CN102823315A (zh) 2012-12-12
TW201203910A (en) 2012-01-16
EP2555579A4 (en) 2016-03-09
EP2555579A1 (en) 2013-02-06
EP2555579B1 (en) 2019-05-08
WO2011122276A1 (ja) 2011-10-06
US8995371B2 (en) 2015-03-31
KR20130018787A (ko) 2013-02-25
JP2011211321A (ja) 2011-10-20
JP4945652B2 (ja) 2012-06-06
US20150156800A1 (en) 2015-06-04

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