Method and system for performing handoff in wireless...

Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C455S436000

Reexamination Certificate

active

09930763

ABSTRACT:
The structure of a time-multiplexed physical channel is used to time inter-frequency or inter-system search excursions. A mobile station that receives an instruction to perform a search excursion prepares for the search excursion by detecting the first radio frame of a message frame. Transport format combination indicator bits are extracted from the first radio frame and stored. After the search excursion is performed, the mobile station recalls the stored indicator bits and uses the indicator bits to decode other radio frames of the message frame.

REFERENCES:
patent: 5414796 (1995-05-01), Jacobs et al.
patent: 5450621 (1995-09-01), Kianush et al.
patent: 5706315 (1998-01-01), Ogoro
patent: 5751725 (1998-05-01), Chen
patent: 5896368 (1999-04-01), Dahlman et al.
patent: 5953324 (1999-09-01), Adachi
patent: 5982760 (1999-11-01), Chen
patent: 6075974 (2000-06-01), Saints et al.
patent: 6147983 (2000-11-01), Backstrom
patent: 6181943 (2001-01-01), Kuo et al.
patent: 6212368 (2001-04-01), Ramesh et al.
patent: 6252861 (2001-06-01), Bernstein et al.
patent: 6385437 (2002-05-01), Park et al.
patent: 6597922 (2003-07-01), Ling et al.
patent: 6603751 (2003-08-01), Odenwalder
patent: 6611506 (2003-08-01), Huang et al.
patent: 6701130 (2004-03-01), Hamalainen et al.
patent: 548939 (2003-06-01), None
patent: 97/40592 (1997-10-01), None
patent: 9740592 (1997-10-01), None
patent: 9740792 (1997-11-01), None
patent: 99/41934 (1999-08-01), None
patent: 9941934 (1999-08-01), None
Pg Andermo (Ericsson Radio Systems AB), “CODIT Final Review Report”, Nov. 21, 1995, pp. 1-7, 24-32, 76-83 and 87-89.
Alfred Baier et al., “Design Study for a CDMA-Based Third-Generation Mobile Radio System”, IEEE Journal on Selected Areas in Communications, May 1994, pp. 733-743, vol. 12, No. 4, IEEE.
Maria Gustafsson et al., “Compressed Mode Techniques for Inter-Frequency Measurements in a Wide-band DS-CDMA System”, 1997, pp. 231-235, IEEE.
Tero Ojanperā et al., textbook “Wideband CDMA for Third Generation Mobile Communications” 1998, pp. 152-155, 178-179, 226-231, and 337.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method and system for performing handoff in wireless... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and system for performing handoff in wireless..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and system for performing handoff in wireless... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3810628

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.