PT2425661E - Métodos e aparelhos para a atribuição de recursos para acesso aleatório em sistemas de telecomunicações sem fios com agregação de portadoras - Google Patents

Métodos e aparelhos para a atribuição de recursos para acesso aleatório em sistemas de telecomunicações sem fios com agregação de portadoras Download PDF

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Publication number
PT2425661E
PT2425661E PT97885982T PT09788598T PT2425661E PT 2425661 E PT2425661 E PT 2425661E PT 97885982 T PT97885982 T PT 97885982T PT 09788598 T PT09788598 T PT 09788598T PT 2425661 E PT2425661 E PT 2425661E
Authority
PT
Portugal
Prior art keywords
assignment
aggregation
carriers
resources
methods
Prior art date
Application number
PT97885982T
Other languages
English (en)
Inventor
Stefan Parkvall
Magnus Lindström
Ghyslain Pelletier
Stefan Wager
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of PT2425661E publication Critical patent/PT2425661E/pt

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
    • H04W36/0016—Hand-off preparation specially adapted for end-to-end data sessions
    • 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
    • H04W74/0838—Random access procedures, e.g. with 4-step access using contention-free random access [CFRA]
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • 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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
PT97885982T 2009-04-27 2009-08-21 Métodos e aparelhos para a atribuição de recursos para acesso aleatório em sistemas de telecomunicações sem fios com agregação de portadoras PT2425661E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17281309P 2009-04-27 2009-04-27

Publications (1)

Publication Number Publication Date
PT2425661E true PT2425661E (pt) 2014-05-06

Family

ID=41259227

Family Applications (1)

Application Number Title Priority Date Filing Date
PT97885982T PT2425661E (pt) 2009-04-27 2009-08-21 Métodos e aparelhos para a atribuição de recursos para acesso aleatório em sistemas de telecomunicações sem fios com agregação de portadoras

Country Status (7)

Country Link
US (4) US8620335B2 (pt)
EP (3) EP2425661B1 (pt)
JP (1) JP5301727B2 (pt)
DK (1) DK2425661T3 (pt)
ES (1) ES2458344T3 (pt)
PT (1) PT2425661E (pt)
WO (1) WO2010126418A1 (pt)

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Also Published As

Publication number Publication date
US10237851B2 (en) 2019-03-19
US20140064250A1 (en) 2014-03-06
US20200229142A9 (en) 2020-07-16
US11849429B2 (en) 2023-12-19
DK2425661T3 (da) 2014-04-22
EP2425661B1 (en) 2014-01-29
ES2458344T3 (es) 2014-05-05
EP2425661A1 (en) 2012-03-07
US11483799B2 (en) 2022-10-25
EP2728788B1 (en) 2020-01-08
JP2012525723A (ja) 2012-10-22
US20100285809A1 (en) 2010-11-11
WO2010126418A1 (en) 2010-11-04
EP3706357A1 (en) 2020-09-09
JP5301727B2 (ja) 2013-09-25
US20190215802A1 (en) 2019-07-11
US20230049601A1 (en) 2023-02-16
US8620335B2 (en) 2013-12-31
EP2728788A1 (en) 2014-05-07

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