公开(公告)号：AU5201599A

公开(公告)日：1999-10-25

申请号：AU5201599

申请日：1999-02-05

Applicant: MOTOROLA INC

Inventor： CHANDOS RONALD V ,  WORGER WILLIAM R ,  HARRISON DAVID M

IPC: H04B7/185 ,  H04L9/00

Abstract: A secure communication hub (10) relays local communications between low probability of intercept (LPI) user radio equipment (68) and provides a secure interface with a command center (58) through a non-geostationary commercial satellite communication system. The secure communication hub (10) includes different radio interface units (12) for communicating different data formats with the (LPI) user radio equipment (68). Encryption and decryption circuitry (18) provides for different security levels and different keys for the (LPI) user radio equipment. Links with the satellite system are secured using encryption.

公开(公告)号：CA2519581C

公开(公告)日：2011-01-18

申请号：CA2519581

申请日：2004-02-26

Applicant: MOTOROLA INC

Inventor： ALBAL NANDAKISHORE A ,  ARMBRUSTER PETER J ,  HALLIN THOMAS G ,  SCHAEFER BRADLEY R ,  SHAUGHNESSY MARK L ,  UPP STEVEN D ,  WORGER WILLIAM R ,  XENAKIS GEORGE

IPC: H04L12/66 ,  H04L12/28 ,  H04L12/56 ,  H04L29/06

Abstract: The voice signaling gateway (10) converts signaling and bearer traffic information between iDEN network (20) and various other networks (30-60). The voice signaling gateway includes a signaling portion (14) and a bearer traffic portion (12). The voice signaling gateway interfaces with any networks which support session initiation protocol (SIP). Further, the voice signaling gateway is capable of interworking with both 3G and 2G type networks.

公开(公告)号：CA2487403A1

公开(公告)日：2004-11-04

申请号：CA2487403

申请日：2004-03-11

Applicant: MOTOROLA INC

Inventor： HALLIN THOMAS G ,  ARMBRUSTER PETER J ,  ALBAL NANDAKISHORE A ,  XENAKIS GEORGE ,  OXLEY DEREK A ,  SHORES WILLIAM N ,  WORGER WILLIAM R

IPC: H04L12/18 ,  H04L12/64 ,  H04L12/66 ,  H04M3/42 ,  H04M3/56 ,  H04W4/06 ,  H04W88/18

Abstract: The voice signaling gateway (10) provides group call and call back services among iDEN network (20) users (21) and a number of other various networks (3 0- 60) users (31-62). The voice signaling gateway has packet data interface (17 ) and web interface (16) In an alternate embodiment of the invention, an integrated applications server (70) is added to the voice signaling gateway (100) to provide group call services. The integrated applications server has the functions for supporting group calls which were within the voice signali ng gateway (10) and forms a stand-alone special feature system.

公开(公告)号：CA2519581A1

公开(公告)日：2004-11-04

申请号：CA2519581

申请日：2004-02-26

Applicant: MOTOROLA INC

Inventor： ALBAL NANDAKISHORE A ,  ARMBRUSTER PETER J ,  UPP STEVEN D ,  WORGER WILLIAM R ,  XENAKIS GEORGE ,  HALLIN THOMAS G ,  SCHAEFER BRADLEY R ,  SHAUGHNESSY MARK L

IPC: H04L12/28 ,  H04L12/56 ,  H04L12/66 ,  H04L29/06

Abstract: The voice signaling gateway (10) converts signaling and bearer traffic information between iDEN network (20) and various other networks (30-60). Th e voice signaling gateway includes a signaling portion (14) and a bearer traff ic portion (12). The voice signaling gateway interfaces with any networks which support session initiation protocol (SIP). Further, the voice signaling gateway is capable of interworking with both 3G and 2G type networks.

公开(公告)号：SE9904308L

公开(公告)日：2000-01-27

申请号：SE9904308

申请日：1999-11-29

Applicant: MOTOROLA INC

Inventor： WORGER WILLIAM R ,  LONG CRAIG

IPC: H04B7/155 ,  H04B7/185 ,  H04B7/195

Abstract: A communication system (10) has multiple satellites (20) communicating with ground stations (30) and with base stations (40). The satellites (20) are in non-geosynchronous orbit around the earth (52). A first ground station (30) transmits a data packet to a satellite (20). The data packet includes a sector number which represents an area on the earth (52) where the destination ground station (31) is located. The satellite (20) transmits the data packet to another satellite (20) if the satellite (20) is not serving an area identified by the sector number. This step is repeated until the data packet reaches a most likely satellite (20) that is most likely to be serving the area identified by the sector number. The most likely satellite (20) transmits the data packet to the destination ground station (31) if it is still serving the area identified by the sector number.

公开(公告)号：CA2289514A1

公开(公告)日：1999-10-07

申请号：CA2289514

申请日：1999-03-22

Applicant: MOTOROLA INC

Inventor： LONG CRAIG ,  WORGER WILLIAM R

IPC: H04B7/185 ,  H04B7/155 ,  H04B7/195

Abstract: A communication system (10) has multiple satellites (20) communicating with ground stations (30) and with base stations (40). The satellites (20) are in non-geosynchronous orbit around the earth (52). A first ground station (30) transmits a data packet to a satellite (20). The data packet includes a sector number which represents an area on the earth (52) where the destination ground station (31) is located. The satellite (20) transmits the data packet to another satellite (20) if the satellite (20) is not serving an area identified by the sector number. This step is repeated until the data packet reaches a most likely satellite (20) that is most likely to be serving the area identified by the sector number. The most likely satellite (20) transmits the data packet to the destination ground station (31) if it is still serving the area identified by the sector number.

公开(公告)号：AU5770799A

公开(公告)日：2000-02-21

申请号：AU5770799

申请日：1999-07-29

Applicant: MOTOROLA INC

Inventor： WORGER WILLIAM R ,  LONG CRAIG A ,  WOODWARD ERNEST E

IPC: H04B7/185

公开(公告)号：SE9904308D0

公开(公告)日：1999-11-29

申请号：SE9904308

申请日：1999-11-29

Applicant: MOTOROLA INC

Inventor： WORGER WILLIAM R ,  LONG CRAIG

IPC: H04B7/155 ,  H04B7/185 ,  H04B7/195 ,  H04B

Abstract: A communication system (10) has multiple satellites (20) communicating with ground stations (30) and with base stations (40). The satellites (20) are in non-geosynchronous orbit around the earth (52). A first ground station (30) transmits a data packet to a satellite (20). The data packet includes a sector number which represents an area on the earth (52) where the destination ground station (31) is located. The satellite (20) transmits the data packet to another satellite (20) if the satellite (20) is not serving an area identified by the sector number. This step is repeated until the data packet reaches a most likely satellite (20) that is most likely to be serving the area identified by the sector number. The most likely satellite (20) transmits the data packet to the destination ground station (31) if it is still serving the area identified by the sector number.

公开(公告)号：CA2487403C

公开(公告)日：2009-10-06

申请号：CA2487403

申请日：2004-03-11

Applicant: MOTOROLA INC

Inventor： ARMBRUSTER PETER J ,  ALBAL NANDAKISHORE A ,  OXLEY DEREK A ,  WORGER WILLIAM R ,  SHORES WILLIAM N ,  XENAKIS GEORGE ,  HALLIN THOMAS G

IPC: H04L12/66 ,  H04L12/18 ,  H04L12/64 ,  H04M3/42 ,  H04M3/56 ,  H04W4/06 ,  H04W88/18

Abstract: The voice signaling gateway (10) provides group call and call back services among iDEN network (20) users (21) and a number of other various networks (3 0- 60) users (31-62). The voice signaling gateway has packet data interface (17 ) and web interface (16) In an alternate embodiment of the invention, an integrated applications server (70) is added to the voice signaling gateway (100) to provide group call services. The integrated applications server has the functions for supporting group calls which were within the voice signali ng gateway (10) and forms a stand-alone special feature system.

公开(公告)号：BRPI0408750A

公开(公告)日：2006-03-28

申请号：BRPI0408750

申请日：2004-02-26

Applicant: MOTOROLA INC

Inventor： ALBAL NANDAKISHORE A ,  ARMBRUSTER PETER J ,  HALLIN THOMAS G ,  SCHAEFER BRADLEY R ,  SHAUGHNESSY MARK L ,  UPP STEVEN D ,  WORGER WILLIAM R ,  XENAKIS GEORGE

IPC: H04L12/28 ,  H04L12/56 ,  H04L12/66 ,  H04L29/06

Abstract: The voice signaling gateway ( 10 ) converts signaling and bearer traffic information between iDEN network ( 20 ) and various other networks ( 30-60 ). The voice signaling gateway includes a signaling portion ( 14 ) and a bearer traffic portion ( 12 ). The voice signaling gateway interfaces with any networks which support session initiation protocol (SIP). Further, the voice signaling gateway is capable of. interworking with both 3G and 2G type networks.