Method and apparatus for call setup latency reduction

Details Method and apparatus for call setup latency reduction Method and apparatus for call setup latency reduction

2011-07-26

2011-07-26

Juntima, Nittaya (Department: 2462)

Multiplex communications

Communication over free space

Having a plurality of contiguous regions served by...

C370S342000, C370S441000, C455S450000

Reexamination Certificate

active

07986674

ABSTRACT:
Techniques for minimizing call setup latency are disclosed. In one aspect, a channel assignment message is sent with a flag to direct the use of previously negotiated service parameters. This aspect eliminates the need for service negotiation messages. In another aspect, a channel assignment message is sent with an active set identifier instead of an active set and its parameters. This aspect reduces the transmission time of the channel assignment message. In yet another aspect, call setup without paging is facilitated by a mobile station (106) sending a pilot strength measurement message between active communication sessions, such that a channel assignment message can be used for mobile station terminated call setup without the need for mobile station paging and related messages.

REFERENCES:
patent: 4884263 (1989-11-01), Suzuki
patent: 5278890 (1994-01-01), Beeson et al.
patent: 5448561 (1995-09-01), Kaiser et al.
patent: 5491837 (1996-02-01), Haartsen
patent: 5590177 (1996-12-01), Vilmur et al.
patent: 5793762 (1998-08-01), Penners et al.
patent: 5828662 (1998-10-01), Jalali et al.
patent: 5845785 (1998-12-01), Oppliger et al.
patent: 5854785 (1998-12-01), Willey
patent: 5883928 (1999-03-01), Eaton
patent: 5920549 (1999-07-01), Bruckert et al.
patent: 5943327 (1999-08-01), Mademann
patent: 5987339 (1999-11-01), Asano
patent: 5999808 (1999-12-01), LaDue
patent: 6018779 (2000-01-01), Blumenau
patent: 6028858 (2000-02-01), Rivers et al.
patent: 6073021 (2000-06-01), Kumar et al.
patent: 6088337 (2000-07-01), Eastmond et al.
patent: 6134245 (2000-10-01), Scarmalis
patent: 6151318 (2000-11-01), Woodward et al.
patent: 6163696 (2000-12-01), Bi et al.
patent: 6169731 (2001-01-01), Stewart et al.
patent: 6195546 (2001-02-01), Leung et al.
patent: 6253075 (2001-06-01), Beghtol et al.
patent: 6269088 (2001-07-01), Masui et al.
patent: 6272551 (2001-08-01), Martin et al.
patent: 6424835 (2002-07-01), Shin
patent: 6438380 (2002-08-01), Bi et al.
patent: 6507568 (2003-01-01), Kumar et al.
patent: 6522641 (2003-02-01), Siu
patent: 6522667 (2003-02-01), Oda et al.
patent: 6621809 (2003-09-01), Lee et al.
patent: 6714789 (2004-03-01), Oh et al.
patent: 6757536 (2004-06-01), Kim et al.
patent: 6766168 (2004-07-01), Lim
patent: 6845236 (2005-01-01), Chang
patent: 6845238 (2005-01-01), Muller
patent: 6931026 (2005-08-01), Lee et al.
patent: 7099629 (2006-08-01), Bender
patent: 7209462 (2007-04-01), Sayeedi
patent: 7245931 (2007-07-01), Wang et al.
patent: 2001/0014588 (2001-08-01), Ishida
patent: 2001/0043578 (2001-11-01), Kumar et al.
patent: 2002/0035474 (2002-03-01), Alpdemir
patent: 2002/0169835 (2002-11-01), Paul, Jr. et al.
patent: 2002/0197994 (2002-12-01), Harris et al.
patent: 2003/0032430 (2003-02-01), Lee
patent: 2003/0053435 (2003-03-01), Sindhushayana et al.
patent: 2007/0086390 (2007-04-01), Sinnarajah et al.
patent: 2007/0086391 (2007-04-01), Sinnarajah et al.
patent: 2007/0086393 (2007-04-01), Sinnarajah et al.
patent: 1271241 (2000-10-01), None
patent: 1289517 (2001-03-01), None
patent: 0872982 (1998-10-01), None
patent: 0872982 (1998-10-01), None
patent: 0888026 (1998-12-01), None
patent: 0923211 (1998-12-01), None
patent: 1001572 (2000-05-01), None
patent: 1052867 (2000-11-01), None
patent: 2343330 (2000-05-01), None
patent: 2000-069544 (2000-03-01), None
patent: 2000-308108 (2000-11-01), None
patent: 9603820 (1996-02-01), None
patent: 9633589 (1996-10-01), None
patent: 9742772 (1997-11-01), None
patent: 9824250 (1998-06-01), None
patent: 9839891 (1998-09-01), None
patent: WO9923849 (1999-05-01), None
patent: WO0008808 (2000-02-01), None
patent: 0018172 (2000-03-01), None
patent: 0035126 (2000-06-01), None
patent: 0044133 (2000-07-01), None
patent: 0057664 (2000-09-01), None
patent: 0139403 (2001-05-01), None
patent: 0149061 (2001-07-01), None
patent: 0158074 (2001-08-01), None
Internation Search Report—PCT/US02/26014, International Search Authority-European Patent Office-Nov. 21, 2002.
Internation Search Report—PCT/US02/26015, International Search Authority-European Patent Office-Jun. 5, 2003.
TIA/EIA-95-B.
ETSI TS 125 211v4.1.0; “Universal Mobile Telecommunications System (UTMS); Physical channels and mapping of transport channels onto physical channels (FDD);” 3GPP TS 25.211 version 4.1.0 Release 4 (2001-2006).
ETSI TS 125 212v4.1.0; “Universal Mobile Telecommunications System (UTMS); Multiplexing and channel coding (FDD);” 3GPP TS 25.212 version 4.1.0 Release 4 (2001-2006).
ETSI TS 125 213v4.1.0; “Universal Mobile Telecommunications System (UTMS); Spreading and modulation (FDD);” 3GPP TS 25.213 version 4.1.0 Release 4 (2001-2006).
ETSI TS 125 214v4.1.0; “Universal Mobile Telecommunications System (UTMS); Physical layer procedures (FDD);” 3GPP TS 25.214 version 4.1.0 Release 4 (2001-2006).
3GPP2 C.S0002-A-1 v2.0; “Physical Layer Standard for cdma2000 Spread Spectrum Systems:” Release A, Addendum 1, Oct. 2000.
3GPP2 C.S 5-A-1 v2.0; “Upper Layer (Layer 3) Signaling Standard for cdma2000 Spread Spectrum Systems;” Release A, Addendum 1, Oct. 2000.
3GPP2 C.S0024 v2.0; “cdma2000 High Rate Packer Data Air Interface Specification;” Oct. 2000.
International Preliminary Examination Report, PCT/US02/26014, IPEA/US, Apr. 2, 2004.
European Search Report and European Search Opinion—EP09159398, Search Authority—Munich Patent Office, Jun. 17, 2009.
European Search Report and European Search Opinion—EP09164170, Search Authority—Munich Patent Office, Aug. 6, 2009.
European Search Report and European Search Opinion—EP09164174. Search Authority—Munich Patent Office, Jul. 31, 2009.
Partial European Search Report—EP09164177, Search Authority—Munich Patent Office, Aug. 6, 2009.
European Search Report—EP10012153, Search Authority—Munich Patent Office, Feb. 15, 2011.
European Search Report —EP10012154 Search Authority—Munich Patent Office, Feb. 11, 2011.

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