METHOD AND APPARATUS FOR PERFORMING RANDOM ACCESS PROCEDURES IN A WIRELESS COMMUNICATION SYSTEM

Title:

METHOD AND APPARATUS FOR PERFORMING RANDOM ACCESS PROCEDURES IN A WIRELESS COMMUNICATION SYSTEM

Document Type and Number:

WIPO Patent Application WO/2011/136558

Kind Code:

A2

Abstract:

Provided are a method and apparatus in which user equipment performs random access procedures in a wireless communication system. More particularly, an embodiment is provided in which a first type backoff parameter and a second type backoff parameter are provided from a base station. The backoff parameter is transmitted from the base station before the user equipment transmits a first random access preamble to the base station. The first type backoff parameter and the second type backoff parameter are included in a random access response.

Inventors:

LEE YOUNG DAE (KR)
JUNG SUNG HOON (KR)
YI SEUNG JUNE (KR)
CHUN SUNG DUCK (KR)
PARK SUNG JUN (KR)

Application Number:

PCT/KR2011/003083

Publication Date:

November 03, 2011

Filing Date:

April 27, 2011

Export Citation:

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Assignee:

LG ELECTRONICS INC (KR)
LEE YOUNG DAE (KR)
JUNG SUNG HOON (KR)
YI SEUNG JUNE (KR)
CHUN SUNG DUCK (KR)
PARK SUNG JUN (KR)

International Classes:

H04W74/08; H04B7/26; H04W4/70

Foreign References:

US7248568B1	2007-07-24
US7489666B2	2009-02-10

Other References:

None
See also references of EP 2566277A4

Attorney, Agent or Firm:

YANG, Moon Ock (KR)
양문옥 (KR)

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