公开(公告)号：BR0214690A

公开(公告)日：2004-11-30

申请号：BR0214690

申请日：2002-12-05

Applicant: QUALCOMM INC

Inventor： HOLCMAN ALEJANDRO R ,  JAIN NIKHIL ,  HUNTER ANDREW T

IPC: H04L9/08 ,  H04B7/26 ,  H04L9/14 ,  H04L9/32 ,  H04W12/04 ,  H04W36/12 ,  H04W36/14 ,  H04Q7/20 ,  H04Q7/38

Abstract: A method of using a ciphering key in a mobile station (18) from a first base station (12) in a first cellular communications system controlled by a first mobile switching control (10) station to a second base station in a second, different cellular system controlled by a second mobile switching control station is described. The method comprises generating for the mobile station a cipher key for use by the mobile station during communication in the second cellular communications system. The cipher key is generated by the mobile station from a private key assigned to the mobile station for the second cellular communications system and from a random number generated by the second cellular communications system. The cipher key is then communicated to the first mobile system and a private long code is generated for use by the mobile station during communication in the first cellular communications system.

公开(公告)号：CA2519534A1

公开(公告)日：2004-09-30

申请号：CA2519534

申请日：2004-03-18

Applicant: QUALCOMM INC

Inventor： JAIN NIKHIL ,  HUNTER ANDREW T

IPC: H04B1/38 ,  H04M1/66 ,  H04W12/04 ,  H04W12/06 ,  H04W36/14 ,  H04W88/16 ,  H04W92/02 ,  H04W92/24 ,  H04Q7/20 ,  H04Q7/36 ,  H04L12/66

Abstract: A general global gateway (GGG) internetworks between a first network and a second network so that a mobile station having a subscription in a first network can roam into a second network and be authenticated to use the secon d network. The GGG obtains authentication parameters from the mobile station a nd determines whether the authentication parameters satisfy GGG authentication criteria. If it does, then the GGG accesses the first network and stores authentication information from the first network for subsequent accesses to the first network by the mobile station.

公开(公告)号：AU2002357837A1

公开(公告)日：2003-06-30

申请号：AU2002357837

申请日：2002-12-13

Applicant: QUALCOMM INC

Inventor： JAIN NIKHIL ,  HEINZINGER GREGORY

IPC: H04W8/12 ,  H04W88/16 ,  H04Q7/20 ,  H04M1/66

Abstract: A roaming gateway interfaces between a CDMA MSC and a GSM core infrastructure, so that a GSM-enabled CDMA mobile station having a subscription in the GSM system can roam into the CDMA system and be authenticated to use the CDMA system. The roaming gateway obtains necessary authentication information from the GSM system and transfers the information to the mobile station using a short message service.

公开(公告)号：CA2469914A1

公开(公告)日：2003-06-26

申请号：CA2469914

申请日：2002-12-13

Applicant: QUALCOMM INC

Inventor： HEINZINGER GREGORY ,  JAIN NIKHIL

IPC: H04W8/12 ,  H04W88/16 ,  H04Q7/20 ,  H04M1/66

Abstract: A roaming gateway (32) interfaces between a CDMA MSC (22) and a GSM core infrastructure (14), so that a GSM-enabled CDMA mobile station (12) having a subscription in the GSM system can roam into the CDMA system (18) and be authenticated to use the CDMA system (18). The roaming gateway (32) obtains necessary authentication information from the GSM system and transfer the information to the mobile station (12) using a short message service.

公开(公告)号：EP1451966A4

公开(公告)日：2010-09-29

申请号：EP02784763

申请日：2002-12-05

Applicant: QUALCOMM INC

Inventor： RIMONI YORAM ,  HOLCMAN ALEJANDRO R ,  GREEN MICHAEL ,  JAIN NIKHIL ,  HUNTER ANDREW T

IPC: H04B7/216 ,  H04L9/32 ,  H04L29/06 ,  H04W12/06 ,  H04W36/14

CPC classification number: H04W12/06 ,  H04L63/0823 ,  H04W36/14

公开(公告)号：EP1606926A4

公开(公告)日：2009-09-23

申请号：EP04757656

申请日：2004-03-18

Applicant: QUALCOMM INC

Inventor： JAIN NIKHIL ,  COLLINS BRUCE

IPC: H04B1/38 ,  H04M1/66 ,  H04W12/04 ,  H04W12/06 ,  H04W36/14 ,  H04W88/16 ,  H04W92/02 ,  H04W92/24

CPC classification number: H04W12/06 ,  H04W12/04 ,  H04W84/042 ,  H04W88/16 ,  H04W92/02 ,  H04W92/24

公开(公告)号：EP1618692A4

公开(公告)日：2008-10-29

申请号：EP04758835

申请日：2004-04-02

Applicant: QUALCOMM INC

Inventor： JAIN NIKHIL ,  COLLINS BRUCE ,  NAGARAJ THADI M

IPC: H04K1/00 ,  H04L9/32 ,  H04L29/06 ,  H04M3/16 ,  H04W8/02 ,  H04W12/02 ,  H04W12/06

CPC classification number: H04W12/06 ,  H04K1/00 ,  H04L9/0869 ,  H04L9/3271 ,  H04L63/0428 ,  H04L63/0853 ,  H04L2209/80 ,  H04W8/02 ,  H04W12/02

Abstract: Shared secret data is used to authenticate and encrypt between a CDMA network and a GSM network such that a mobile station having a subscription in a GSM network can roam into a CDMA network and be authenticated to use the CDMA network and have messages encrypted without having a CDMA subscription. The goal of authenticating a GSM subscriber in a CDMA network using GSM authentication credentials is achieved by substituting a key Kc as SSD-A and messages are encrypted substituting Kc as SSD-B using a CAVE algorithm.

公开(公告)号：ES2810426T3

公开(公告)日：2021-03-08

申请号：ES18174959

申请日：2006-10-26

Applicant: QUALCOMM INC

Inventor： GUPTA RAJARSHI ,  SAMPATH ASHWIN ,  JULIAN DAVID JONATHAN ,  HORN GAVIN ,  STAMOULIS ANASTASIOS ,  JAIN NIKHIL ,  LI HUSHENG ,  PRAKASH RAJAT

IPC: H04W16/14 ,  H04W28/18 ,  H04W84/18

Abstract: Un aparato (1700), que comprende: un procesador (1702) configurado para generar un mensaje de utilización de recursos, donde el mensaje de utilización de recursos especifica uno o más recursos para los cuales el aparato solicita una reducción de la interferencia de al menos un nodo y especifica un peso del aparato que indica el grado de desventaja del aparato, donde el grado de desventaja es una función de un nivel de servicio recibido en el nodo; y un transmisor (1706) configurado para transmitir el mensaje de utilización de recursos al, al menos, un nodo.

公开(公告)号：NO342543B1

公开(公告)日：2018-06-11

申请号：NO20160925

申请日：2016-05-31

Applicant: QUALCOMM INC

Inventor： JAIN NIKHIL ,  NANDA SANJIV ,  GOGIC ALEKSANDAR ,  DESHPANDE MANOJ M

IPC: H04W48/16 ,  H04W64/00 ,  H04W88/06

Abstract: En fremgangsmåte, anordning og programkode for trådløs kommunikasjon fremlegges, som omfatter å fange en verdi av minst ett attributt av minst ett referansesignal overført av et regionalnett når en trådløs kommunikasjonsanordning er i nærheten av et trådløst lokalnett av flere trådløse lokalnett; å etablere et signalattributtmønster for minst ett tråd-løs lokalnett av de flere trådløse lokalnett basert på den innfangne verdien av det minst ene attributt; og å bestemme om den trådløse kommunikasjonsanordningen i øyeblikket er i nærheten av ett av de trådløse lokalnett ved å sammenlikne en aktuell verdi av det minst ene attributt fra en eller flere referansesignaler mottatt fra regionalnettet med verdien av det minst ene attributt i signalattributt mønsteret lagret i et minne, kjennetegnet ved at det minst ene attributt omfatter en signalmåling.

公开(公告)号：NO341232B1

公开(公告)日：2017-09-18

申请号：NO20080978

申请日：2008-02-25

Applicant: QUALCOMM INC

Inventor： JAIN NIKHIL ,  NANDA SANJIV ,  GOGIC ALEKSANDAR ,  DESHPANDE MANOJ M

IPC: H04W48/16 ,  H04W64/00