专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

71. 发明专利

CA2232472A1 CLOCK SELECTOR SYSTEM 未知
公开(公告)号：CA2232472A1
公开(公告)日：1997-04-03
申请号：CA2232472
申请日：1996-09-27
申请人： ERICSSON TELEFON AB L M
发明人： LUNDH PETER , WILHELMSSON MATS , BJENNE ANDERS
IPC分类号： H04L7/033 , H04J3/06 , H04Q11/04 , G04G3/00 , H04L12/28
摘要： In a network, such as a large telecommunication switch, intended for the processing of information in different stations and for transmitting information between the stations, centrally located circuits are provided, which independently generate clock signals (CLSY-A, CLSY-B, CLSY-C) containing both a system clock rate and a frame synchronizing rate. These clock signals are transmitted on several, in the preferred case three, different transmission lines to a station, where a multiplexer (63) makes a selection of a clock signal as controlled by evaluation circuits containing circuits (9, 11) for determining errors in the received clock signals and also containing a state machine (69). The multiplexer (63) selects periodically and repeatedly all the time a new clock signal in a cyclical pattern, which is accomplished by temporary, very short errors that are introduced when generating the issued clock signals. Thereby certainly all the time small phase jumps are introduced in the selected clock signal but at the same time the magnitude is reduced of a phase jump in relation to the former average phase position of the selected clock signal when possibly one of the incoming clock signals cannot be selected any more.

72. 发明专利

ES2368158T3 METODO Y DISPOSICION PARA EL CONTROL DEL FLUJO EN EL UMTS HACIENDO USO DE INFORMACION EN EL CAMPO UBS. 未知
公开(公告)号：ES2368158T3
公开(公告)日：2011-11-14
申请号：ES05777124
申请日：2005-08-26
申请人： ERICSSON TELEFON AB L M
发明人： LUNDH PETER , NADAS SZILVESZTER
IPC分类号： H04W92/12 , H04W28/14
摘要： Red (103) en un sistema universal de telecomunicaciones móviles (UMTS), que incluye un controlador (111) de red de radiocomunicaciones y una estación base (113) de radiocomunicaciones, transmitiéndose tramas de datos desde el controlador (111) de red de radiocomunicaciones a la estación base (113) de radiocomunicaciones, transportando cada trama de datos información perteneciente a uno de una pluralidad de flujos de datos, caracterizada por - una unidad (911) de determinación para determinar en tiempos periódicamente repetidos, para cada uno de los flujos de datos, si hay más tramas de datos en el controlador (111) de red de radiocomunicaciones esperando para ser transmitidas, estando dispuesta la unidad (911) de determinación para usar información en el campo "Tamaño de Memoria Intermedia de Usuario" (UBS) en tramas de datos recibidas por la estación base (113) de radiocomunicaciones, - una unidad (919) de asignación de capacidad para asignar, - - para cada uno de aquellos flujos de datos para los cuales no ha habido tramas de datos esperando para ser transmitidas durante un periodo de tiempo predeterminado, una cantidad mínima predeterminada de la velocidad de bits o ancho de banda totalmente disponible para la transmisión desde el controlador (111) de red de radiocomunicaciones a la estación base (113) de radiocomunicaciones, - - para cada uno de los flujos de datos restantes, una cuota del resto de la velocidad de bits o ancho de banda totalmente disponible, de manera que la suma de las cuotas de la totalidad de dichos flujos de datos restantes es igual a dicho resto, para la transmisión desde el controlador (111) de red de radiocomunicaciones a la estación base (113) de radiocomunicaciones.

73. 发明专利

PL2127267T3 Długość jednostek danych pakietów sterownika elastycznego łącza radiowego 未知
公开(公告)号：PL2127267T3
公开(公告)日：2011-09-30
申请号：PL08705289
申请日：2008-01-07
申请人： ERICSSON TELEFON AB L M
发明人： LIAO MIN , WIDEGREN INA BIRGITTA , LUNDH PETER , LARMO ANNA , NÁDAS SZILVESZTER
IPC分类号： H04W72/12 , H04L47/36 , H04W88/08 , H04W92/12

74. 发明专利

DK2127267T3 Radioforbindelseskontrolpakkedataenhed af fleksibel længde 未知
公开(公告)号：DK2127267T3
公开(公告)日：2011-07-18
申请号：DK08705289
申请日：2008-01-07
申请人： ERICSSON TELEFON AB L M
发明人： LIAO MIN , WIDEGREN INA BIRGITTA , LUNDH PETER , LARMO ANNA , NADAS SZILVESZTER
IPC分类号： H04W72/12 , H04L47/36 , H04W88/08 , H04W92/12

75. 发明专利

AT505883T 未知
公开(公告)号：AT505883T
公开(公告)日：2011-04-15
申请号：AT08845768
申请日：2008-10-29
申请人： ERICSSON TELEFON AB L M
发明人： RACZ SANDOR , NADAS SZILVESZTER , LUNDH PETER , NAGY C ZOLTAN
IPC分类号： H04L12/56 , H04W28/02
摘要： In one aspect, a method and apparatus are disclosed that can provide an efficient and robust HSDPA flow control solution. The RNC (110) can receive information regarding allowed data rate from the Node-B (120) for a data flow in a downlink direction. Based on the received data rate information and optionally based on other predetermined considerations, the RNC (110) adjusts the RLC PDU transmission window size for the data flow. When the RLC PDU transmission window is properly sized, reaction to congestion can be performed quicker relative to the existing Iub flow control.

76. 发明专利

DE69635664T2 未知
公开(公告)号：DE69635664T2
公开(公告)日：2006-08-10
申请号：DE69635664
申请日：1996-10-02
申请人： ERICSSON TELEFON AB L M
发明人： LUNDH PETER , BJENNE ANDERS
IPC分类号： H04Q11/04 , H04L12/933 , H04L12/939
摘要： A functional entity in a digital switch is triplicated in planes operating in parallel. From each plane, a respective passing data flow is spread to parallel planes. A majority vote function receives the data flows of the planes and compares these on a bit level for creating a majority voted data flow. A plane condition sensing function indicates whether links of the planes have meaningful information and synchronism, and emits, as a result, a link condition indicating signal for each plane. A priority select function is connected for receiving the majority voted data flow and the link condition indicating signals. If the link condition indicating signals indicate a fault condition, the priority select function lets the majority voted data flow through as an outgoing data flow from the functional entity. In case a fault condition is indicated in one or more of the link condition indicating signals, the priority select function selects the data flow from one of the planes as an outgoing dataflow based upon an established priority order.

77. 发明专利

AU752818B2 Synchronization for cellular telecommunications network 未知
公开(公告)号：AU752818B2
公开(公告)日：2002-10-03
申请号：AU1989999
申请日：1998-12-15
申请人： ERICSSON TELEFON AB L M
发明人： LUNDH PETER , NESIC JASMINA
IPC分类号： H04B7/26 , H04J3/06 , H04Q7/36
摘要： Synchronization is effected in a cellular telecommunications network (20) between a master timing unit (60) located at control node (30) of the network and a slave timing unit (STU) located either at the control node or a controlled node, e.g., base station (22), of the network. In accomplishing the synchronization, one of the master timing unit or the slave timing unit serves as an initiating timing unit for transmitting a synchronization analysis command message including a first parameter (t1) to the other of the timing units which serves as a responding timing unit. In response, the responding timing unit sends a synchronization analysis response message which includes at least second parameter (t2) and preferably a third parameter (t3) to the initiating timing unit. The initiating unit uses e.g., parameters extracted from the synchronization analysis response message to determine a synchronization adjustment value for the slave timing unit. When the master timing unit is the initiating timing unit, the master timing unit transmits the synchronization adjustment value in a synchronization updating command message to the slave timing unit.

78. 发明专利

AU752798B2 Diversity handling moveover for CDMA mobile telecommunications 未知
公开(公告)号：AU752798B2
公开(公告)日：2002-10-03
申请号：AU1448299
申请日：1998-11-24
申请人： ERICSSON TELEFON AB L M
发明人： WALLENTIN PONTUS , WILLARS PER , LUNDH PETER
IPC分类号： H04B7/02 , H04B7/26 , H04W36/12 , H04W36/18 , H04Q7/38
摘要： In connection with a diversity handling moveover procedure for a cellular system having soft handover, allocation of a replacement diversity handling unit in a target node occurs only after a moveover decision has been made by a source node. Initially, an original or source diversity handling unit at the source node performs connection combining and connection splitting functions for legs of a mobile connection routed through plural base stations serving a mobile station. In accordance with movement of the mobile station, the source node makes the movement decision. The moveover decision can be based on factors such as base station utilization and/or actual and/or predicted directional movement of the mobile station. In some embodiments, the diversity handling moveover procedure involves selection among plural nodes for situs of the replacement or target diversity handling unit.

79. 发明专利

AU3430601A Interconnection link redundancy in a modular switch node 未知
公开(公告)号：AU3430601A
公开(公告)日：2001-09-12
申请号：AU3430601
申请日：2001-02-16
申请人： ERICSSON TELEFON AB L M
发明人： SYDHOFF PER , LUNDH PETER , BERGHAGER HANS , KARLANDER BO , BROWALL KENNETH
IPC分类号： H04L12/56
摘要： The present invention provides interconnection links between modules in a switch node. A redundant physical link couples the modules and a dual state data packet routing tag is used to identify which link is active. A standard tag received from an application device is converted to the dual state data packet routing tag, after the data leaves the application device so the interconnection link routing is essentially invisible to the application layer.

80. 发明专利

AU724131B2 Phase locked loop 未知
公开(公告)号：AU724131B2
公开(公告)日：2000-09-14
申请号：AU4736899
申请日：1999-09-03
申请人： ERICSSON TELEFON AB L M
发明人： WILHELMSSON MATS , FRANSSON CLARENCE , LUNDH PETER , BJENNE ANDERS
IPC分类号： H03L7/093 , H03L7/10 , H03L7/107

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式