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公开(公告)号:AT480969T
公开(公告)日:2010-09-15
申请号:AT06804000
申请日:2006-09-21
Applicant: LUCENT TECHNOLOGIES INC
Inventor: BACHL RAINER , RAO ANIL , SCHACHT MIRKO
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公开(公告)号:AT443382T
公开(公告)日:2009-10-15
申请号:AT06748738
申请日:2006-03-27
Applicant: LUCENT TECHNOLOGIES INC
Inventor: BACHL RAINER , DERRIENNIC FLORIAN , DOMINIQUE FRANCIS , KONG HONGWEI , TATESH SAID
Abstract: In a 3GPP standards Release 6 UMTS system, in order to avoid searching at NodeB for a maximum E-DPCCH-associated metric at discrete possible valid index values, or over disjoint possible valid index regions, at the UE the three different sources of information, the fixed number bits that comprise the RSN, TFI and the H-bit components of the E-DPCCH bit field, are mapped so that the decimal equivalents of the possible E-DPCCH indices lie within a continuous range of values.
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公开(公告)号:AT471644T
公开(公告)日:2010-07-15
申请号:AT07862885
申请日:2007-12-14
Applicant: LUCENT TECHNOLOGIES INC
Inventor: BACHL RAINER , JUGL ENRICO , MUECKENHEIM JENS
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公开(公告)号:DE60107932T2
公开(公告)日:2005-12-08
申请号:DE60107932
申请日:2001-05-29
Applicant: LUCENT TECHNOLOGIES INC
Inventor: BACHL RAINER , GERSTACKER WOLFGANG HELMUT , RAU RICHARD
Abstract: The invention relates in general to systems for digital transmission, for example digital mobile radio systems such as the UMTS (Universal Mobile Telecommunications System) and in particular to the receiving-end estimation of parameters which are required for retrieving the data. An object of the invention resides, in particular, in indicating an efficient way which, particularly in the case of CDMA systems with power control, ensures estimates of higher quality than with methods of the prior art, and simultaneously largely avoids a substantial increase in the complexity of system implementation. For this purpose, the invention proposes a method for improving the reception of a CDMA receiver based on a parameter estimation method, as well as a correspondingly adapted CDMA receiver, in which the estimates are produced by processing received values (yiÄkÜ) provided with correction factors (s), the correction factors (s) serving to equalize different power levels of the received signal.
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公开(公告)号:DE60107932D1
公开(公告)日:2005-01-27
申请号:DE60107932
申请日:2001-05-29
Applicant: LUCENT TECHNOLOGIES INC
Inventor: BACHL RAINER , GERSTACKER WOLFGANG HELMUT , RAU RICHARD
Abstract: The invention relates in general to systems for digital transmission, for example digital mobile radio systems such as the UMTS (Universal Mobile Telecommunications System) and in particular to the receiving-end estimation of parameters which are required for retrieving the data. An object of the invention resides, in particular, in indicating an efficient way which, particularly in the case of CDMA systems with power control, ensures estimates of higher quality than with methods of the prior art, and simultaneously largely avoids a substantial increase in the complexity of system implementation. For this purpose, the invention proposes a method for improving the reception of a CDMA receiver based on a parameter estimation method, as well as a correspondingly adapted CDMA receiver, in which the estimates are produced by processing received values (yiÄkÜ) provided with correction factors (s), the correction factors (s) serving to equalize different power levels of the received signal.
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公开(公告)号:WO2008115545A8
公开(公告)日:2010-06-10
申请号:PCT/US2008003672
申请日:2008-03-20
Applicant: LUCENT TECHNOLOGIES INC
Inventor: BACHL RAINER , FANIUOLO ANTONELLA , SCHNEIDER MATTHIAS
CPC classification number: H04W72/1289 , H04W72/04 , H04W72/1263
Abstract: This invention concerns a method of providing a VoIP connection through wireless communication links of a packekbased wireless communication system, and a-corresponding base station and terminal. The wireless communication links comprise an uplink transmission path (2uc, 2us) from the terminal to the-base station, and a downlink transmission path (2dc, 2ds) from the base station to the terminal. Each of the uplink and downlink transmission paths (2uc, 2us, 2dc( 2ds) have a control channel (2uc, 2dc) and at least one data channel (2us, 2ds). Control messages (20d, 21d, 220u, 221u, 230d, 250u, 260u) are generated for scheduling network resources and for suspending and/or re-issuing a persistent grant of network resources allocated to the VoIP connection.
Abstract translation: 本发明涉及一种通过基于无线通信系统和相应的基站和终端的无线通信链路提供VoIP连接的方法。 无线通信链路包括从终端到基站的上行链路传输路径(2uc,2us)和从基站到终端的下行链路传输路径(2dc,2ds)。 每个上行链路和下行链路传输路径(2uc,2us,2dc(2ds)都具有控制信道(2uc,2dc)和至少一个数据信道(2us,2ds),控制消息(20d,21d,220u,221u,230d ,250u,260u),用于调度网络资源和用于暂停和/或重新发布分配给VoIP连接的网络资源的持续授权。
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公开(公告)号:WO2008115535A3
公开(公告)日:2008-12-31
申请号:PCT/US2008003645
申请日:2008-03-20
Applicant: LUCENT TECHNOLOGIES INC
Inventor: BACHL RAINER , FANIUOLO ANTONELLA , SCHNEIDER MATTHIAS
IPC: H04W74/04
CPC classification number: H04W72/1278 , H04L1/0001 , H04L1/1854 , H04L1/1896 , H04W74/085 , H04W76/025
Abstract: The invention concerns a method of managing coexisting packet streams (100, T10) in a wireless communication system, and a corresponding controller and a mobile terminal. A first packet stream (110) of the coexisting packet streams (100, 110) requires transmission resources of the wireless communication system at fixed time intervals, and a second packet stream (100) of the coexisting packet streams (100, 110) requires transmission resources of the wireless communication system at dynamically determined time intervals. A schedule defining allocations of-transmission resources for the first packet stream (110) is set up. A request for an initial grant of transmission resources for a transmission of a data packet (101) of the second packet stream (100) is issued. In the process of allocating transmission resources to the second packet stream (100), the controller analyses the schedule of transmission resources allocated to the first packet stream (110) and thereby determines whether a retransmission (102, 103) of the data packet (101) associated with the second packet stream (100) is possible to collide with a transmission of a data packet (111, 112) associated with the first packet stream (110) according to the schedule. The controller transmits a parameter specifying a number N of retransmissions (102, 103) possible without such collision as part of the initial grant of transmission resources to the mobile terminal.
Abstract translation: 本发明涉及一种管理无线通信系统中的共存分组流(100,T10)的方法,以及相应的控制器和移动终端。 共存分组流(100,110)的第一分组流(110)需要固定时间间隔的无线通信系统的传输资源,并且共存分组流(100,110)的第二分组流(100)需要传输 以动态确定的时间间隔来确定无线通信系统的资源。 为第一分组流(110)建立定义传输资源的分配的时间表。 发出用于发送第二分组流(100)的数据分组(101)的传输资源的初始授权的请求。 在将传输资源分配给第二分组流(100)的过程中,控制器分析分配给第一分组流(110)的传输资源的调度,从而确定数据分组(101)的重传(102,103) )与第二分组流(100)相关联的数据分组(111)可能与根据时间表的与第一分组流(110)相关联的数据分组(111,112)的传输冲突。 控制器发送指定可能没有这种冲突的重传次数N(102,103)的参数作为传输资源到移动终端的初始授权的一部分。
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公开(公告)号:WO2008115545A1
公开(公告)日:2008-09-25
申请号:PCT/US2008003672
申请日:2008-03-20
Applicant: LUCENT TECHNOLOGIES INC
Inventor: BACHL RAINER , FANIUOLO ANTONELLA , SCHNEIDER MATTHIAS
CPC classification number: H04W72/1289 , H04W72/04 , H04W72/1263
Abstract: This invention concerns a method of providing a VoIP connection through wireless communication links of a packekbased wireless communication system, and a-corresponding base station and terminal. The wireless communication links comprise an uplink transmission path (2uc, 2us) from the terminal to the-base station, and a downlink transmission path (2dc, 2ds) from the base station to the terminal. Each of the uplink and downlink transmission paths (2uc, 2us, 2dc( 2ds) have a control channel (2uc, 2dc) and at least one data channel (2us, 2ds). Control messages (20d, 21d, 220u, 221u, 230d, 250u, 260u) are generated for scheduling network resources and for suspending and/or re-issuing a persistent grant of network resources allocated to the VoIP connection.
Abstract translation: 本发明涉及一种通过基于分组的无线通信系统和对应的基站和终端的无线通信链路提供VoIP连接的方法。 无线通信链路包括从终端到基站的上行链路传输路径(2uc,2us)和从基站到终端的下行链路传输路径(2dc,2ds)。 每个上行链路和下行链路传输路径(2uc,2us,2dc(2ds)都具有控制信道(2uc,2dc)和至少一个数据信道(2us,2ds),控制消息(20d,21d,220u,221u,230d ,250u,260u),用于调度网络资源和用于暂停和/或重新发布分配给VoIP连接的网络资源的持续授权。
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