公开(公告)号：BR0005621A

公开(公告)日：2001-04-03

申请号：BR0005621

申请日：2000-07-31

Applicant: LUCENT TECHNOLOGIES INC

Inventor： ORSIC MILO ,  LIU CHUNG-ZIN ,  CHANG YOUNG-FU ,  DOLAN MICHAEL FRANCIS ,  MENARD JOHN P ,  YANG JIN

IPC: H04M3/00 ,  H04B7/26 ,  H04L12/28 ,  H04L12/56 ,  H04Q3/00 ,  H04W4/00 ,  H04W8/00 ,  H04W52/00 ,  H04Q7/22 ,  H04Q7/38

Abstract: An architecture to support service features for wireless calls in a wireless telecommunication system is disclosed. Service feature administration for a wireless terminal is provided by a packet data feature server in a home network that is connected to a packet data network. During call setup on behalf of the wireless terminal, the feature server is accessed via the packet data network to manage service features that are specific to the wireless terminal.

公开(公告)号：CA2315496A1

公开(公告)日：2001-02-12

申请号：CA2315496

申请日：2000-08-10

Applicant: LUCENT TECHNOLOGIES INC

Inventor： CHANG YOUNG-FU ,  LIU CHUNG-ZIN ,  MENARD JOHN P ,  YANG JIN ,  DOLAN MICHAEL FRANCIS ,  ORSIC MILO

IPC: H04M3/00 ,  H04B7/26 ,  H04L12/28 ,  H04L12/56 ,  H04Q3/00 ,  H04W4/00 ,  H04W8/00 ,  H04W52/00 ,  H04Q7/36

Abstract: An architecture to support service features for wireless calls in a wirele ss telecommunication system is disclosed. Service feature administration for a wireless terminal is provided by a packet data feature server in a home network that is connected to a packet data network. During call setup on behalf of the wireless terminal, the feature server is accessed via the packet data network to manage service features th at are specific to the wireless terminal.

公开(公告)号：DE69927243T2

公开(公告)日：2006-06-29

申请号：DE69927243

申请日：1999-05-25

Applicant: LUCENT TECHNOLOGIES INC

Inventor： YANG JIN

IPC: G06F13/00 ,  H04L29/06 ,  G10L19/00 ,  H04L12/56 ,  H04L12/66 ,  H04M7/00 ,  H04W28/04 ,  H04W28/06

Abstract: A method is provided of compressing and decompressing headers for a packet switching network comprises removing combined RTP/UDP/IP headers and placing data in RLC/MAC payload; and decompressing received packets by use of an internal clock to obtain a timestamp value, and increasing the sequence number by 1 for consecutive packets.

公开(公告)号：DE69927490T2

公开(公告)日：2006-06-14

申请号：DE69927490

申请日：1999-07-02

Applicant: LUCENT TECHNOLOGIES INC

Inventor： PALAT SUDEEP KUMAR ,  YAMINI HATEF ,  YANG JIN

IPC: H04W8/26 ,  H04W76/02

公开(公告)号：AU5074800A

公开(公告)日：2001-04-17

申请号：AU5074800

申请日：2000-06-02

Applicant: LUCENT TECHNOLOGIES INC

Inventor： CASATI ALESSIO ,  YAMINI HATEF ,  YANG JIN

IPC: H04L12/18 ,  H04L12/24 ,  H04L12/28 ,  H04L12/56 ,  H04L29/06 ,  H04L29/12 ,  H04Q7/22

Abstract: In a UMTS having a number of physical entities such as servers 18 and other entities supporting IP services 12,14,16, a terminal 20 wishing to set up an IP session with another terminal 36 having a server of unknown address sends a discovery packet 42 to a multicast proxy 30 which replicates the packet and sends each replication to the address of a different physical entity. The proxy either encapsulates the discovery packet 44 or readdresses it 46.

公开(公告)号：DE60034319D1

公开(公告)日：2007-05-24

申请号：DE60034319

申请日：2000-05-19

Applicant: LUCENT TECHNOLOGIES INC

Inventor： KRIARAS IOANNIS ,  PALAT SUDEEP KUMAR ,  YAMINI HATEF ,  YANG JIN

IPC: H04L12/66 ,  H04L12/56 ,  H04L29/06 ,  H04L29/08 ,  H04M7/00 ,  H04W48/00 ,  H04W80/04

Abstract: A real time data transmission method is used in a network in which a real time media gateway is provided to allow access to the internet backbone in addition to the usual GPRS specific gateway. The method involves changing the header in a real time data stream as it passes through the network so that it can pass directly to the real time gateway without passing through the GPRS specific gateway. This ensures that the data stream travels along a more direct route and shortens the headers used in the data stream in the process.

公开(公告)号：DE69932365D1

公开(公告)日：2006-08-24

申请号：DE69932365

申请日：1999-05-25

Applicant: LUCENT TECHNOLOGIES INC

Inventor： YANG JIN

IPC: H04L12/56 ,  H04L29/06

公开(公告)号：BR0101799A

公开(公告)日：2001-12-18

申请号：BR0101799

申请日：2001-05-08

Applicant: LUCENT TECHNOLOGIES INC

Inventor： KRIARAS IOANNIS ,  PALAT SUDEEP KUMAR ,  YAMINI HATEF ,  YANG JIN

IPC: H04L12/66 ,  H04L12/56 ,  H04L29/06 ,  H04L29/08 ,  H04M7/00 ,  H04W48/00 ,  H04W80/04 ,  H04Q7/24

Abstract: A real time data transmission method is used in a network in which a real time media gateway is provided to allow access to the internet backbone in addition to the usual GPRS specific gateway. The method involves changing the header in a real time data stream as it passes through the network so that it can pass directly to the real time gateway without passing through the GPRS specific gateway. This ensures that the data stream travels along a more direct route and shortens the headers used in the data stream in the process.

公开(公告)号：DE60044999D1

公开(公告)日：2010-11-04

申请号：DE60044999

申请日：2000-05-19

Applicant: LUCENT TECHNOLOGIES INC

Inventor： KRIARAS IOANNIS ,  PALAT SUDEEP KUMAR ,  YAMINI HATEF ,  YANG JIN

IPC: H04L12/66 ,  H04W88/16 ,  H04L29/06 ,  H04M3/00 ,  H04M7/00 ,  H04M11/00

公开(公告)号：DE60029419T2

公开(公告)日：2007-07-19

申请号：DE60029419

申请日：2000-02-22

Applicant: LUCENT TECHNOLOGIES INC

Inventor： PALAT SUDEEP KUMAR ,  YANG JIN ,  YAMINI HATEF

IPC: H04L12/28 ,  H04L12/56 ,  H04W88/14 ,  H04W88/16 ,  H04W92/14 ,  H04W92/24