continued from part 1 - Controller General of Patents, Designs, and ...

(12) PATENT APPLICATION PUBLICATION (21) Application No.6615/DELNP/2008 A
(19) INDIA
(22) Date of filing of Application :30/07/2008 (43) Publication Date : 24/10/2008
(54) Title of the invention : RANDOM ACCESS PROCEDURE WITH ENHANCED COVERAGE
(51) International classification :H04L 12/56 (71)Name of Applicant :
(31) Priority Document No :60/760,474
1)NOKIA CORPORATION
(32) Priority Date :20/01/2006
Address of Applicant :KEILALAHDENTIE 4, FIN-02150
(33) Name of priority country :U.S.A.
ESPOO, FINLAND. Finland
(86) International Application No :PCT/IB2007/000134 (72)Name of Inventor :
Filing Date
:18/01/2007
1)PAJUKOSKI, KARI
(87) International Publication No :WO 2007/083230 2)TIIROLA, ESA
(61) Patent of Addition to Application
Number
Filing Date
:NA
:NA
3)VAINIKKA, MARKKU J
4)KORHONEN, JUHA S.
(62) Divisional to Application Number :NA
Filing Date
:NA
(57) Abstract :
A random access procedure for use by a UE wireless communication terminal in communicating with a base station (or Node-B or
eNB) of a radio access network, and in particular a E-UTRA network. A random access preamble is sent by the UE via RACH
separate and prior to a random access message burst, which is sent on SCH but not until the UE receives one or more messages
indicating an acknowledgment of the preamble and providing an allocation on SCH for use in transmitting the message burst, and also
providing a preamble identifier, which the radio access network can then use to request retransmission of the message burst if
necessary.
No. of Pages : 38 No. of Claims : 49
The Patent Office Journal 24/10/2008 26154