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公开(公告)号:JP2002158714A
公开(公告)日:2002-05-31
申请号:JP2001286734
申请日:2001-09-20
Applicant: LUCENT TECHNOLOGIES INC
Inventor: ABRAHAM SANTOSH P , CHUAH MOOI CHOO , MEDAPALLI KAMESWARA RAO , SAMPATH ASHWIN
IPC: H04B7/26 , H04L12/28 , H04L12/56 , H04L29/06 , H04L29/08 , H04W28/18 , H04W28/24 , H04W84/04 , H04W92/12 , H04W99/00
Abstract: PROBLEM TO BE SOLVED: To provide a method that efficiently identifies a size of each DCH in a payload part of a data frame in a node of the UMTS UTRAN(Universal Mobile Telecommunications System-Universal Terrestrial Radio Access Network) to exchange data with other node in a UTRAN network. SOLUTION: In the UMTS UTRAN wireless system, a wireless network element (e.g. a base station) exchanges information with other wireless network element (e.g. a wireless network controller) via a data frame (uplink or down link). Each data frame includes the payload part including a header part and a QoS class indicator field. For example, an 8-bit spare extension field of an UTRAN data frame (uplink or down link) is used to carry a 4-bit payload type indicator and a 4-bit QoS class indicator.
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公开(公告)号:JP2001244990A
公开(公告)日:2001-09-07
申请号:JP2001029553
申请日:2001-02-06
Applicant: LUCENT TECHNOLOGIES INC
Inventor: ABRAHAM SANTOSH P , CHUAH MOOI CHOO , HO JEAN TU , RAI GIRISH
IPC: H04L12/801 , H04L12/815 , H04L12/851 , H04L12/56
Abstract: PROBLEM TO BE SOLVED: To provide a traffic management system which can solve the service quality problem of a packet system. SOLUTION: A peak rate shaper is combined with a weighted fair queuing scheduler which presents the service quality guarantee to connection of many users. For instance, a front end peak rate shaper is combined with a weighted fair queuing scheduler which presents the peak rate shaping and the average band width to connection of many users. Furthermore, a back end peak rate shaper is combined with a weighted fair queuing which assures that a packet is transmitted at a data transfer rate larger than the average downlink/uplink band width.
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公开(公告)号:CA2356416C
公开(公告)日:2006-06-06
申请号:CA2356416
申请日:2001-08-30
Applicant: LUCENT TECHNOLOGIES INC
Inventor: ABRAHAM SANTOSH P , MEDAPALLI KAMESWARA RAO , CHUAH MOOI CHOO , SAMPATH ASHWIN
IPC: H04L12/66 , H04B7/26 , H04L12/28 , H04L12/56 , H04L29/06 , H04L29/08 , H04W28/18 , H04W28/24 , H04W84/04 , H04W92/12 , H04W99/00
Abstract: In a UMTS (universal mobile telecommunications system) Terrestrial Radio Access Network (UTRAN) based wireless system, a wireless network element (e.g., a base station) exchanges information with another wireless network element (e.g., a radio network controller) via data frames (uplink or downlink). Each data frame comprising a header portion and a payload portion, which comprises a QoS class indicator field. Illustratively, the eight bit spare extension field of a UTRAN data frame (uplink or downlink) is used to convey a four bi t payload type indicator and a four bit QoS class indicator.
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公开(公告)号:DE60003518T2
公开(公告)日:2004-04-22
申请号:DE60003518
申请日:2000-08-29
Applicant: LUCENT TECHNOLOGIES INC
Inventor: ABRAHAM SANTOSH P , CHUAH MOOI CHOO , HO JEAN TU , RAI GIRISH
Abstract: A traffic management system for addressing quality-of-service concerns in a packet system combines a peak-rate shaper with weighted fair queuing scheduler for providing quality of service guarantees to a number of user connections. In one example, a front-end peak-rate shaper is combined with weighted fair queuing scheduler for providing both peak rate shaping and an average bandwidth guarantee to a number of user connections. In addition, a back-end peak-rate shaper is combined with the weighted fair queuing scheduler for ensuring packets are not transmitted at a data rate higher than the available downlink/uplink bandwidth.
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公开(公告)号:DE60101531D1
公开(公告)日:2004-01-29
申请号:DE60101531
申请日:2001-04-02
Applicant: LUCENT TECHNOLOGIES INC
Inventor: ABRAHAM SANTOSH P , CHUAH MOOI CHOO , MEDAPALLI KAMESWARA RAO , SAMPATH ASHWIN
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公开(公告)号:CA2330085C
公开(公告)日:2005-09-06
申请号:CA2330085
申请日:2001-01-03
Applicant: LUCENT TECHNOLOGIES INC
Inventor: HO JEAN TU , CHUAH MOOI CHOO , ABRAHAM SANTOSH P , RAI GIRISH
Abstract: A tragic management system for addressing quality-of service concerns in a packet system combines a peak-rate shaper with weighted fair queuing scheduler for providing; quality of service guarantees to a number of user connections. In one exampl e, a front- end peak-rate shaper is combined with weighted fair queuing scheduler for providing both peak rate shaping and an average bandwidth guarantee to a number of user connections In addition, a back-end peak-rate shaper is combined with the weighted fair queuing; scheduler for ensuring packets
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公开(公告)号:CA2330085A1
公开(公告)日:2001-08-08
申请号:CA2330085
申请日:2001-01-03
Applicant: LUCENT TECHNOLOGIES INC
Inventor: ABRAHAM SANTOSH P , RAI GIRISH , CHUAH MOOI CHOO , HO JEAN TU
Abstract: A traffic management system for addressing quality-of-service concerns in a packet system combines a peak-rate shaper with weighted fair queuing scheduler for providing quality of service guarantees to a number of user connections. In one exampl e, a front- end peak-rate shaper is combined with weighted fair queuing scheduler for providing both peak rate shaping and an average bandwidth guarantee to a number of user connections In addition, a back-end peak-rate shaper is combined with the weighted fair queuing scheduler for ensuring packets are not transmitted at a data rate higher tha n the available downlink/uplink bandwidth.
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公开(公告)号:DE60101531T2
公开(公告)日:2004-09-30
申请号:DE60101531
申请日:2001-04-02
Applicant: LUCENT TECHNOLOGIES INC
Inventor: ABRAHAM SANTOSH P , CHUAH MOOI CHOO , MEDAPALLI KAMESWARA RAO , SAMPATH ASHWIN
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公开(公告)号:DE60003518D1
公开(公告)日:2003-07-31
申请号:DE60003518
申请日:2000-08-29
Applicant: LUCENT TECHNOLOGIES INC
Inventor: ABRAHAM SANTOSH P , CHUAH MOOI CHOO , HO JEAN TU , RAI GIRISH
Abstract: A traffic management system for addressing quality-of-service concerns in a packet system combines a peak-rate shaper with weighted fair queuing scheduler for providing quality of service guarantees to a number of user connections. In one example, a front-end peak-rate shaper is combined with weighted fair queuing scheduler for providing both peak rate shaping and an average bandwidth guarantee to a number of user connections. In addition, a back-end peak-rate shaper is combined with the weighted fair queuing scheduler for ensuring packets are not transmitted at a data rate higher than the available downlink/uplink bandwidth.
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公开(公告)号:CA2356416A1
公开(公告)日:2002-03-21
申请号:CA2356416
申请日:2001-08-30
Applicant: LUCENT TECHNOLOGIES INC
Inventor: SAMPATH ASHWIN , MEDAPALLI KAMESWARA RAO , CHUAH MOOI CHOO , ABRAHAM SANTOSH P
IPC: H04B7/26 , H04L12/28 , H04L12/56 , H04L29/06 , H04L29/08 , H04W28/18 , H04W28/24 , H04W84/04 , H04W92/12 , H04W99/00 , H04L12/66 , H04Q7/36
Abstract: In a UMTS (universal mobile telecommunications system) Terrestrial Radio Access Network (UTRAN) based wireless system, a wireless network element (e.g., a base station) exchanges information with another wireless network element (e.g., a radio network controller) via data frames (uplink or downlink). Each data frame comprising a header portion and a payload portion, which comprises a QoS class indicator field. Illustratively, the eight bit spare extension field of a UTRAN data frame (uplink or downlink) is used to convey a four bi t payload type indicator and a four bit QoS class indicator.
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