公开(公告)号：JP2000312374A

公开(公告)日：2000-11-07

申请号：JP2000096318

申请日：2000-03-31

Applicant: LUCENT TECHNOLOGIES INC

Inventor： JACOBSON TERRY ,  KIDWELL ELIZABETH ANN ,  MEYER MICHAEL JOSEPH ,  PALAMARA MARIA E

IPC: H04M3/42 ,  H04M11/00 ,  H04W4/02 ,  H04Q7/22 ,  H04Q7/24 ,  H04Q7/26 ,  H04Q7/28 ,  H04Q7/30

Abstract: PROBLEM TO BE SOLVED: To extend a telephone call to a location base service provider which supplies the location service of a radio telephone set by deciding and using the location of the radio telephone set. SOLUTION: A mobile switching system 105 having its set connection receives a dialed number from a radio telephone set 101 and produces a call setting message to transmit it to a switching system 110. The system 110 decides whether or not the telephone number included in the received call setting message is addressed to the service of a location base. If the telephone number is addressed to the service of the location base, the location data are retrieved for the telephone set 101. Based on the retrieved location information, the telephone number of a location base service provider supplying the service to the relevant location is decided. Then a telephone call is extended to the location base service provider which supplies the service to the location of the caller.

公开(公告)号：JP2000197097A

公开(公告)日：2000-07-14

申请号：JP35553999

申请日：1999-12-15

Applicant: LUCENT TECHNOLOGIES INC

Inventor： MIZIKOVSKY SEMYON B ,  PALAMARA MARIA E ,  PEARSON ORIETT WANDA ,  TEKINAY SIRIN ,  WANG JIAN-REN

IPC: H04W60/04 ,  H04W64/00 ,  H04W92/10 ,  H04Q7/34

Abstract: PROBLEM TO BE SOLVED: To provide a messaging protocol to start a positioning function, independently of the current call processing state of a mobile object. SOLUTION: When a mobile object is in a mobile object idle state, in a system access state or in a traffic channel state, a serving base station or the mobile object transmits a positioning request. A messaging protocol describes how a positioning function is started, when the mobile object is resident in any of various call processing states and used to identify a messaging required between a serving base station and the mobile object. Then the mobile object transmits a positioning trial message to the base station. The positioning trial message is formatted according to positioning parameter data and includes at least one positioning probe with a mobile object identification number or a probe number. The base station discriminates the position of the mobile object on the basis of the positioning trial.

公开(公告)号：BR9905822A

公开(公告)日：2000-08-08

申请号：BR9905822

申请日：1999-12-10

Applicant: LUCENT TECHNOLOGIES INC

Inventor： CHEN BYRON HUA ,  VARVARO CHARLES ,  PALAMARA MARIA E

IPC: G01C21/00 ,  G01S5/00 ,  G01S5/10 ,  G01S19/48 ,  H04W64/00 ,  H04Q7/38

Abstract: A local positioning system (LPS) uses the radio propagation parameters in a CDMA forward link or TDMA reverse link to establish a mobile station's position. The mobile station receives pilot channel signals from at least three distinct base stations and records the PN chip offset of the pilot channel signals. The LPS time difference of arrival triangulation approach requires no additional signal detection capabilities. Base stations send out pilot channel signals that arrive at a mobile station with a particular phase and at least a predetermined minimum strength. The mobile station reports back the "visible" pilot channel signals, their phases and signal strength to the LPS which uses a location non-linear system, expressed as a set of cost functions, to estimate the mobile location. The LPS can also solve the 9-1-1 mobile location problem for wireless CDMA systems by determining the position of a person in distress that has a digital cellular phone.

公开(公告)号：CA2312014A1

公开(公告)日：2001-01-02

申请号：CA2312014

申请日：2000-06-20

Applicant: LUCENT TECHNOLOGIES INC

Inventor： PALAMARA MARIA E ,  SOLONDZ MAX AARON ,  NORDGAARD JOSEPH K

IPC: H04L12/64 ,  H04W72/00 ,  H04W72/04 ,  H04B7/005 ,  H04Q7/36

Abstract: High speed data transfer from a base station to a mobile terminal is provide d using an additional wide band communication channel that supplements the communicatio ns provided by the reverse (mobile to base station) and forward (base station to mobile) links used in cellular or PCS communications systems. In one embodiment, the standard forward and reverse links are used as control channels for data transfers over the additional or adjunct forward wide band channel. In another embodiment, the communications carried out over the narr ow band forward link channel are sent over the adjunct wide band forward channel thereby eliminating the need for a narrow band forward link channel.

公开(公告)号：CA2301447C

公开(公告)日：2004-11-23

申请号：CA2301447

申请日：2000-03-21

Applicant: LUCENT TECHNOLOGIES INC

Inventor： MEYER MICHAEL JOSEPH ,  KIDWELL ELIZABETH ANN ,  PALAMARA MARIA E ,  JACOBSON TERRY

IPC: H04M3/42 ,  H04M11/00 ,  H04W4/02 ,  H04Q7/36 ,  H04Q7/24

Abstract: A system for providing location based service telephone call to wireles s subscribers. The system of the present invention provides processes for receiving location data about a wireless subscriber telephone and using the informatio n to find the telephone number of the nearest service provider. The wireless subscriber telephone set can then be connected to the nearest service provider. It is also possible to a plurality of different location identifiers to determine the nearest service provider. In performing a look-up, the list can be used on a priority basis to determine the nearest service provider.

公开(公告)号：BR0002878A

公开(公告)日：2001-04-03

申请号：BR0002878

申请日：2000-06-27

Applicant: LUCENT TECHNOLOGIES INC

Inventor： NORGAARD JOSEPH K ,  SOLONDZ MAX AARON ,  PALAMARA MARIA E

IPC: H04L12/64 ,  H04W72/00 ,  H04W72/04 ,  H04Q7/22

Abstract: High speed data transfer from a base station to a mobile terminal is provided using an additional wide band communication channel that supplements the communications provided by the reverse (mobile to base station) and forward (base station to mobile) links used in cellular or PCS communications systems. In one embodiment, the standard forward and reverse links are used as control channels for data transfers over the additional or adjunct forward wide band channel. In another embodiment, the communications carried out over the narrow band forward link channel are sent over the adjunct wide band forward channel thereby eliminating the need for a narrow band forward link channel.

公开(公告)号：CA2288490A1

公开(公告)日：2000-06-16

申请号：CA2288490

申请日：1999-11-03

Applicant: LUCENT TECHNOLOGIES INC

Inventor： CHEN BYRON HUA ,  VARVARO CHARLES ,  PALAMARA MARIA E

IPC: G01C21/00 ,  G01S5/00 ,  G01S5/10 ,  G01S19/48 ,  H04W64/00 ,  G01S5/14 ,  H04Q7/34

Abstract: A local positioning system (LPS) uses the radio propagation parameters in a CDMA forward link or TDMA reverse link to establish a mobile station's position. The mobile station receives pilot channel signals from at least three distinct base stations and records the PN chip offset of the pilot channel signals. The LPS time difference of arrival triangulation approach requires no additional signal detection capabilities. Base stations send out pilot channel signals that arrive at a mobile station with a particular phase and at least a predetermined minimum strength. The mobile station reports back the "visible" pilot channel signals, their phases and signal strength to the LPS which uses a location non-linear system, expressed as a set of cost functions, to estimate the mobile location. The LPS can also solve the 9-1-1 mobile location problem for wireless CDMA systems by determining the position of a person in distress that has a digital cellular phone.

公开(公告)号：AU4274600A

公开(公告)日：2001-01-04

申请号：AU4274600

申请日：2000-06-28

Applicant: LUCENT TECHNOLOGIES INC

Inventor： NORGAARD JOSEPH K ,  PALAMARA MARIA E ,  SOLONDZ MAX AARON

IPC: H04L12/64 ,  H04W72/00 ,  H04W72/04 ,  H04Q7/28 ,  H04L27/28

Abstract: High speed data transfer from a base station to a mobile terminal is provided using an additional wide band communication channel that supplements the communications provided by the reverse (mobile to base station) and forward (base station to mobile) links used in cellular or PCS communications systems. In one embodiment, the standard forward and reverse links are used as control channels for data transfers over the additional or adjunct forward wide band channel. In another embodiment, the communications carried out over the narrow band forward link channel are sent over the adjunct wide band forward channel thereby eliminating the need for a narrow band forward link channel.

公开(公告)号：CA2301447A1

公开(公告)日：2000-10-01

申请号：CA2301447

申请日：2000-03-21

Applicant: LUCENT TECHNOLOGIES INC

Inventor： JACOBSON TERRY ,  PALAMARA MARIA E ,  KIDWELL ELIZABETH ANN ,  MEYER MICHAEL JOSEPH

IPC: H04M3/42 ,  H04M11/00 ,  H04W4/02 ,  H04Q7/36 ,  H04Q7/24

Abstract: A system for providing location based service telephone call to wireless subscribers. The system of the present invention provides processes for receiving location data about a wireless subscriber telephone and using the information to find the telephone number of the nearest service provider. The wireless subscriber telephone set can then be connected to the nearest service provider. It is also possible to a plurality of different location identifiers to determine the nearest service provider. In performing a look-up, the list can be used on a priority basis to determine the nearest service provider.

公开(公告)号：AU6439299A

公开(公告)日：2000-06-22

申请号：AU6439299

申请日：1999-12-08

Applicant: LUCENT TECHNOLOGIES INC

Inventor： MIZIKOVSKY SEMYON B ,  PALAMARA MARIA E ,  PEARSON ORLETT WANDA ,  TEKINAY SIRIN ,  WANG JIAN-REN

IPC: H04W60/04 ,  H04W64/00 ,  H04W92/10 ,  H04Q7/36 ,  H04Q7/20

Abstract: The messaging protocol modifies current CDMA systems to initiate a position location function while providing minimal interference to the system and preserving battery life. There are circumstances when a mobile position location may need to be performed when the mobile 40 is in a mobile idle state, a system access state or a traffic channel state. These location requests can come from a serving base station or from the mobile. In addition, for certain location services, the position of the mobile may have to be located periodically. The messaging protocol describes how the position location function is to be initiated when the mobile is in various call processing states and identifies the messaging needed between the serving base station and the mobile. The serving base station transmits a location order message that includes location parameter data to the mobile. The mobile then transmits a location attempt message to the base station. The location attempt message is formatted according to the location parameter data and includes at least one location probe having the mobile identification number or a probe number. The CDMA system then determines the position of the mobile based on the location attempt.