ATE528953T1 - Verfahren und vorrichtungen zum durchführen von direktzugriff in einem telekommunikationssystem - Google Patents

Verfahren und vorrichtungen zum durchführen von direktzugriff in einem telekommunikationssystem

Info

Publication number
ATE528953T1
ATE528953T1 AT08874734T AT08874734T ATE528953T1 AT E528953 T1 ATE528953 T1 AT E528953T1 AT 08874734 T AT08874734 T AT 08874734T AT 08874734 T AT08874734 T AT 08874734T AT E528953 T1 ATE528953 T1 AT E528953T1
Authority
AT
Austria
Prior art keywords
random access
preamble
telecommunications system
direct access
performing direct
Prior art date
Application number
AT08874734T
Other languages
English (en)
Inventor
Michael Meyer
Magnus Lindstroem
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40473912&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE528953(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of ATE528953T1 publication Critical patent/ATE528953T1/de

Links

Classifications

    • 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
    • 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
    • H04W74/08—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)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Selective Calling Equipment (AREA)
AT08874734T 2008-06-19 2008-12-15 Verfahren und vorrichtungen zum durchführen von direktzugriff in einem telekommunikationssystem ATE528953T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7380808P 2008-06-19 2008-06-19
PCT/SE2008/051452 WO2009154531A1 (en) 2008-06-19 2008-12-15 Methods and apparatuses for performing random access in a telecommunications system

Publications (1)

Publication Number Publication Date
ATE528953T1 true ATE528953T1 (de) 2011-10-15

Family

ID=40473912

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08874734T ATE528953T1 (de) 2008-06-19 2008-12-15 Verfahren und vorrichtungen zum durchführen von direktzugriff in einem telekommunikationssystem

Country Status (12)

Country Link
US (4) US8223791B2 (de)
EP (1) EP2294888B1 (de)
JP (1) JP4854821B2 (de)
CN (2) CN103906259B (de)
AT (1) ATE528953T1 (de)
BR (1) BRPI0822709B1 (de)
DE (2) DE202008018550U1 (de)
ES (1) ES2372443T3 (de)
MY (1) MY153513A (de)
PL (1) PL2294888T3 (de)
PT (1) PT2294888E (de)
WO (1) WO2009154531A1 (de)

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Also Published As

Publication number Publication date
BRPI0822709A2 (pt) 2015-07-07
MY153513A (en) 2015-02-27
US8611369B2 (en) 2013-12-17
DE202008018550U1 (de) 2015-10-26
PT2294888E (pt) 2011-12-23
PL2294888T3 (pl) 2012-02-29
US20090316653A1 (en) 2009-12-24
US20140247776A1 (en) 2014-09-04
JP4854821B2 (ja) 2012-01-18
CN102067703A (zh) 2011-05-18
US8223791B2 (en) 2012-07-17
ES2372443T3 (es) 2012-01-19
WO2009154531A1 (en) 2009-12-23
US9572182B2 (en) 2017-02-14
EP2294888A1 (de) 2011-03-16
JP2011525087A (ja) 2011-09-08
BRPI0822709B1 (pt) 2020-04-22
CN103906259B (zh) 2017-10-20
EP2294888B1 (de) 2011-10-12
US9137828B2 (en) 2015-09-15
CN103906259A (zh) 2014-07-02
CN102067703B (zh) 2014-05-07
US20120275435A1 (en) 2012-11-01
DE202008018554U1 (de) 2015-09-24
US20160014816A1 (en) 2016-01-14

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