Specifications

The Patent Office Journal 17/12/2010
4563
(12) PATENT APPLICATION PUBLICATION (21) Application No.3980/CHENP/2010 A
(19) INDIA
(22) Date of filing of Application :28/06/2010 (43) Publication Date : 17/12/2010
(54) Title of the invention : METHODS AND APPARATUS FOR SYNCHRONIZATION AND DETECTION IN WIRELESS
COMMUNICATION SYSTEMS
(51) International classification :H04L27/26
(31) Priority Document No :11/969,330
(32) Priority Date :04/01/2008
(33) Name of priority country :U.S.A.
(86) International Application No
Filing Date
:PCT/US2008/070355
:17/07/2008
(87) International Publication No :WO 2009/088532 A1
(61) Patent of Addition to Application
Number
Filing Date
:NA
:NA
(62) Divisional to Application Number
Filing Date
:NA
:NA
(71)Name of Applicant :
1)QUALCOMM INCORPORATED
Address of Applicant :INTERNATIONAL IP
ADMINISTRATION,5775 MOREHOUSE DRIVE,SAN
DIEGO,CALIFORNIA 92121-1714. U.S.A.
(72)Name of Inventor :
1)BOK TAE SIM
2)TAE RYUN CHANG
3)JE WOO KIM
4)JONG HYEON PARK
5)JU WON PARK
6)CHAE KWAN LEE
7)SAMEER NANAVATI
(57) Abstract :
A synchronization and detection method in a wireless device may include performing coarse detection and synchronization with
respect to a received signal. The synchronization and detection method may also include performing fine detection and
synchronization for acquisition of the received signal. Results of the coarse detection and synchronization may be used for the fine
detection and synchronization. The synchronization and detection method may also include performing tracking mode processing
when the acquisition of the received signal has been achieved.
No. of Pages : 60 No. of Claims : 48