专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2004019576A1 RECEIVER AND METHOD FOR DECODING OF TRUNCATED DATA 审中-公开
标题翻译：接收器和解交换数据的方法
公开(公告)号：WO2004019576A1
公开(公告)日：2004-03-04
申请号：PCT/EP2003/007119
申请日：2003-07-03
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , CEDERGREN, Andreas , ÖSTBERG, Christer , JONSSON, Elias , LINDE, Jonas
发明人： CEDERGREN, Andreas , ÖSTBERG, Christer , JONSSON, Elias , LINDE, Jonas
IPC分类号： H04L25/02
CPC分类号： H04L1/0047 , H04L1/20 , H04L25/0202
摘要： Coded digital data symbols sent from a transmitter through a transmission channel of a communications network are received in a receiver. An estimate, represented by a first number of bits, of a sent data symbol is calculated, and a second number of bits, lower than the first number, is selected from the estimate to achieve a rounded estimate represented by the second number of bits. The rounded estimate is decoded to achieve a decoded data symbol. A target value for a block error rate of the transmission channel is received from the network; and the second number of bits is selected in dependence on the target block error rate value. Thus an optimal rounded estimate is provided in most situations, and the method can be performed with the limited computational resources of a terminal.
摘要翻译：通过通信网络的传输信道从发射机发送的编码数字数据符号被接收在接收机中。计算由发送数据符号的第一位数表示的估计，并且从估计中选择低于第一数目的第二数目的比特，以实现由第二比特数表示的舍入估计。舍入的估计被解码以实现解码的数据符号。从网络接收传输信道的块错误率的目标值; 并且根据目标块错误率值选择第二位数。因此，在大多数情况下提供了最佳舍入估计，并且该方法可以用终端的有限计算资源来执行。

2. 发明申请

WO2012084574A1 TECHNIQUE FOR MANAGING ACTIVITY STATES FOR MULTIPLE SUBSCRIPTIONS IN A TERMINAL DEVICE 审中-公开
标题翻译：在终端设备中管理多个订阅的活动状态的技术
公开(公告)号：WO2012084574A1
公开(公告)日：2012-06-28
申请号：PCT/EP2011/072450
申请日：2011-12-12
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LINDOFF, Bengt , NILSSON, Johan , ÖSTBERG, Christer , LINCOLN, Bo
发明人： LINDOFF, Bengt , NILSSON, Johan , ÖSTBERG, Christer , LINCOLN, Bo
IPC分类号： H04W8/18
CPC分类号： H04W8/183 , H04W88/06
摘要： A technique for managing activity states of at least two subscriptions in a terminal device is described. A method implementation of this technique performed in the terminal device comprises the steps of monitoring whether a first subscription is to transit or has transit from a first active state to a second active state while at least one second subscription is in a detached state, wherein the second active state is associated with a lower terminal activity than the first active state, if the result of the monitoring step is affirmative, waiting for a predetermined period of time, upon elapse of the predetermined period of time, if the first subscription is still in the second active state, triggering a transition of the first subscription from the second active state to an inactive state and initiating for the at least one second subscription a transition from a detached state to an inactive state.
摘要翻译：描述了一种用于管理终端设备中的至少两个订阅的活动状态的技术。在终端设备中执行的该技术的方法实现包括以下步骤：当至少一个第二订阅处于分离状态时，监视第一订阅是要转接还是从第一活动状态转移到第二活动状态，其中，第二活动状态与比第一活动状态更低的终端活动相关联，如果监视步骤的结果是肯定的，则在经过预定时间段之后等待预定时间段，如果第一订阅仍然在所述第二活动状态触发所述第一订阅从所述第二活动状态转换到非活动状态，并且针对所述至少一个第二订阅启动从分离状态到非活动状态的转变。

3. 发明申请

WO1996017455A1 METHOD FOR SYNCHRONIZATION OF TRANSMITTER AND RECEIVER AT MOBILE RADIO SYSTEM 审中-公开
标题翻译：移动无线电系统发射机和接收机同步的方法
公开(公告)号：WO1996017455A1
公开(公告)日：1996-06-06
申请号：PCT/SE1995001382
申请日：1995-11-21
申请人： TELIA AB , ENGSTRÖM, Bo , ISAKSSON, Mikael , LARSSON, Roger , OLOFSSON, Sven-Rune , UNNEBÄCK, Michael , ÖQVIST, Göran , ÖSTBERG, Christer , OLSSON, Lennart
发明人： TELIA AB
IPC分类号： H04L07/08
CPC分类号： H04L27/2602
摘要： The present invention relates to a method at mobile radio system for synchronization of transmitter and receiver. The system relates to MC/DS-CDMA-system. In the system information is transmitted digitally in frames. For the purpose a data channel, a pilot channel and a synchronization channel are created. In the data channel the data blocks (D0, D1, D2, etc.) are separated by a guard space DELTA . In the pilot channel, respective the synchronization channel, the information is arranged in blocks which are synchronous with each other. The repeating distance, (A), of the pilot channel, corresponds to the length of one of the data blocks (D0, D1, D2, etc.). The repeating distance for the synchronization channel is S, corresponding to a number of blocks in the data channel. In the synchronization channel information is introduced into the blocks which indicate their relation to the data channel. The method in this way allows an identification of the position of the pilot channel, which indicates the position of the synchronization channel, at which a decoding of the information of the synchronization channel appoints the position of the data channel.
摘要翻译：本发明涉及用于移动无线电系统的发射机和接收机同步的方法。该系统涉及MC / DS-CDMA系统。在系统信息中以数字方式传送信息。为此，创建数据信道，导频信道和同步信道。在数据通道中，数据块（D0，D1，D2等）被保护空间DELTA隔开。在导频信道中，对应于同步信道，信息被排列成彼此同步的块。导频信道的重复距离（A）对应于一个数据块（D0，D1，D2等）的长度。同步信道的重复距离为S，对应于数据信道中的块数。在同步信道中，信息被引入指示它们与数据信道的关系的块中。以这种方式，该方法允许识别指示同步信道的位置的导频信道的位置，在该位置上同步信道的信息的解码指定数据信道的位置。

4. 发明申请

WO2012041735A1 TECHNIQUE FOR MANAGING MEASUREMENTS FOR MULTIPLE SUBSCRIPTIONS IN A MOBILE TERMINAL 审中-公开
标题翻译：用于管理移动终端中多个订阅的测量的技术
公开(公告)号：WO2012041735A1
公开(公告)日：2012-04-05
申请号：PCT/EP2011/066270
申请日：2011-09-20
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LINDOFF, Bengt , NILSSON, Johan , ÖSTBERG, Christer , LINCOLN, Bo
发明人： LINDOFF, Bengt , NILSSON, Johan , ÖSTBERG, Christer , LINCOLN, Bo
IPC分类号： H04W8/20
CPC分类号： H04W24/02 , H04W8/205 , H04W36/0088 , H04W48/16
摘要： A technique for managing measurements for at least two subscriptions in a mobile terminal is described. A method implementation of this technique performed in the mobile terminal comprises the steps of determining a common carrier set being an intersection between the first carrier set associated with a first subscription and the second carrier set associated with at least one second subscription, performing a first measurement on the first carrier set, and the second measurement on the second carrier set excluding the common carrier set, and mapping results associated with the first measurement of the first subscription relating to the common carrier set to the at least one second subscription.
摘要翻译：描述了用于管理移动终端中的至少两个订阅的测量的技术。在移动终端中执行的该技术的方法实现包括以下步骤：确定公共载波集合是与第一订阅相关联的第一载波集与与至少一个第二订阅相关联的第二载波集合之间的交集，执行第一测量在第一载波集合上进行第二测量，以及在除了公共载波集之外的第二载波集合上的第二测量，以及将与公共载波集合的第一预订的第一测量相关联的结果映射到至少一个第二订阅。

5. 发明申请

WO2004036940A1 MOBILE TERMINALS AND METHODS FOR PERFORMING FAST INITIAL FREQUENCY SCANS AND CELL SEARCHES 审中-公开
标题翻译：移动终端和执行快速初始扫描和细胞搜索的方法
公开(公告)号：WO2004036940A1
公开(公告)日：2004-04-29
申请号：PCT/EP2003/010252
申请日：2003-09-15
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , ÖSTBERG, Christer , STATTIN, Hans , LINDOFF, Bengt
发明人： ÖSTBERG, Christer , STATTIN, Hans , LINDOFF, Bengt
IPC分类号： H04Q7/32
CPC分类号： H04W48/16 , H04W48/12
摘要： A mobile terminal can identify cellular control channels that can be received by the mobile terminal from a cellular system, by identifying a cellular control channel that can be received from a history list of cellular control channels that were previously received by the mobile terminal. A next cellular control channel that can be received by the mobile terminal then is scanned for, by skipping at least one cellular control channel that is adjacent the cellular control channel that was identified, based on channel allocation rules in the cellular system.
摘要翻译：移动终端可以通过识别可以从先前由移动终端接收的蜂窝控制信道的历史列表中接收到的蜂窝控制信道来识别可以由移动终端从蜂窝系统接收的蜂窝控制信道。然后可以基于蜂窝系统中的信道分配规则，通过跳过与所识别的蜂窝控制信道相邻的至少一个蜂窝控制信道来扫描可以由移动终端接收的下一个蜂窝控制信道。

6. 发明申请

WO2004028021A1 ADVANCED RAKE DELAY CONTROL 审中-公开
标题翻译：高级延迟控制
公开(公告)号：WO2004028021A1
公开(公告)日：2004-04-01
申请号：PCT/EP2003/009974
申请日：2003-09-09
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , REIAL, Andres , ERICSSON, Anders , ÖSTBERG, Christer , SVENSSON, Robert , NILSSON, Johan , ERIKSSON, Håkan
发明人： REIAL, Andres , ERICSSON, Anders , ÖSTBERG, Christer , SVENSSON, Robert , NILSSON, Johan , ERIKSSON, Håkan
IPC分类号： H04B1/707
CPC分类号： H04B1/7113 , H04B1/7117 , H04B2201/70707
摘要： Method and system are disclosed for providing advanced RAKE delay control in wireless communications systems. The RAKE delay control method and system of the invention is capable of tracking presently known paths over time and merging the tracking results with new path searcher results. The invention is particularly suitable for devices where the resources (e.g., computational load, power) available for detecting the multipath components are limited. The result is a resource efficient architecture for positioning the RAKE fingers to best extract the signal power available in the channel and to utilize the inherent diversity due to the multipath nature of the signal.
摘要翻译：公开了用于在无线通信系统中提供高级RAKE延迟控制的方法和系统。本发明的RAKE延迟控制方法和系统能够随着时间跟踪目前已知的路径，并将跟踪结果与新的路径搜索器结果相结合。本发明特别适用于可用于检测多路径分量的资源（例如，计算负载，功率）受限的设备。结果是用于定位RAKE手指以最佳地提取信道中可用的信号功率并且由于信号的多径性质而利用固有分集的资源有效架构。

7. 发明申请

WO2012079962A1 CELL RESELECTION FOR MULTIPLE SIM DEVICES 审中-公开
标题翻译：多个SIM设备的单元格选择
公开(公告)号：WO2012079962A1
公开(公告)日：2012-06-21
申请号：PCT/EP2011/071077
申请日：2011-11-25
申请人： ST-ERICSSON SA , ROULLIER, Sylviane , ÖSTBERG, Christer , LAMAZURE, Samuel
发明人： ROULLIER, Sylviane , ÖSTBERG, Christer , LAMAZURE, Samuel
IPC分类号： H04W48/20 , H04W88/06 , H04W68/00
CPC分类号： H04W36/165 , H04W48/20 , H04W68/02 , H04W88/06
摘要： Multi SIM modem (10) capable of receiving paging messages related to at least two subscriber identities, characterized in that it comprises a paging configuration block (30) configured to determine whether a collision between paging occasions related to the respective subscriber identities will be systematic or not, and to launch, when collision has been determined to be systematic, a reselection of a new cell for at least one of the at least two subscriber identities.
摘要翻译：能够接收与至少两个用户身份相关的寻呼消息的多SIM调制解调器（10），其特征在于，它包括一个寻呼配置块（30），用于确定与各个用户身份相关的寻呼时机之间的冲突是否是系统的，当已经确定冲突是系统的时候，为了发起至少两个订户身份中的至少一个的新小区的重新选择。

8. 发明申请

WO2004091231A1 METHOD FOR SYNCHRONIZATION IN A MOBILE RADIO TERMINAL 审中-公开
标题翻译：用于在移动无线电终端中同步的方法
公开(公告)号：WO2004091231A1
公开(公告)日：2004-10-21
申请号：PCT/EP2004/003582
申请日：2004-04-05
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , PALENIUS, Torgny , HOKFELT, Johan , ÖSTBERG, Christer , WICHERT, Jan , NILSSON, Mikael , EWALD, Richard , OLOFSSON, Patrik , PALM, Håkan
发明人： PALENIUS, Torgny , HOKFELT, Johan , ÖSTBERG, Christer , WICHERT, Jan , NILSSON, Mikael , EWALD, Richard , OLOFSSON, Patrik , PALM, Håkan
IPC分类号： H04Q7/32
CPC分类号： H04W36/0088 , H04B7/2668 , H04B17/309 , H04B17/318 , H04B17/327 , H04B17/336 , H04B17/382 , H04W36/14 , H04W36/30 , H04W56/001 , H04W88/06 , H04W92/02
摘要： A method for synchronizing measurements in a mobile communication apparatus having a first active radio access means (100) adapted to communicate according to a first radio access technology (RAT) and at least a second passive radio access means (200) adapted to communicate according to a second RAT. A time reference common to the first and the second access means (100) is generated. At least one time schedule is obtained, said schedule indicating at least one time gap wherein the second access means (200) is allowed to be active. The activation time of the schedule is based on the common time reference. An arrangement adapted to generate the common time reference and the time schedule is also disclosed.
摘要翻译：一种用于在具有适于根据第一无线电接入技术（RAT）进行通信的第一有源无线电接入装置（100）和至少第二无源无线电接入装置（200）的移动通信装置中同步测量的方法，所述至少第二被动无线电接入装置适于根据第二RAT。产生对第一和第二存取装置（100）公用的时间参考。获得至少一个时间表，所述调度表示允许第二访问装置（200）处于活动状态的至少一个时间间隙。计划的激活时间是基于公共时间参考。还公开了适于生成公共时间基准和时间表的布置。

9. 发明申请

WO2004091241A1 METHOD AND APPARATUS FOR WIRELESS INTERSYSTEM HANDOVER 审中-公开
标题翻译：无线互联系统切换的方法与装置
公开(公告)号：WO2004091241A1
公开(公告)日：2004-10-21
申请号：PCT/EP2004/003564
申请日：2004-04-03
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , PALENIUS, Torgny , HOKFELT, Johan , ÖSTBERG, Christer , WICHERT, Jan , NILSSON, Mikael , EWALD, Richard , OLOFSSON, Patrik , PALM, Håkan
发明人： PALENIUS, Torgny , HOKFELT, Johan , ÖSTBERG, Christer , WICHERT, Jan , NILSSON, Mikael , EWALD, Richard , OLOFSSON, Patrik , PALM, Håkan
IPC分类号： H04Q7/38
CPC分类号： H04W88/06 , H04W36/0088 , H04W36/14 , H04W56/0075 , H04W84/04
摘要： A method and apparatus for measurement event synchronisation of a portable ratio communication apparatus (100) providing multiple radio access technologies, wherein an idle gap is identified between transceiver activities of a first radio access technology device (103) (410), and an execute signal is sent to a second radio access technology device (101) for initiating inter radio access technology measurements of the second radio access technology device (101), to be performed during the gap (402, 402c, 403).
摘要翻译：一种用于提供多种无线电接入技术的便携式比率通信装置（100）的测量事件同步的方法和装置，其中在第一无线电接入技术装置（103）（410）的收发机活动之间识别出空闲间隙和执行信号被发送到第二无线电接入技术设备（101），用于启动在间隙（402,402c，403）期间执行的第二无线接入技术设备（101）的无线接入技术测量。

10. 发明申请

WO2003081931A1 CONTROL OF FRAME TIMING ON HANDOVER 审中-公开
标题翻译：手握时间控制
公开(公告)号：WO2003081931A1
公开(公告)日：2003-10-02
申请号：PCT/EP2003/003057
申请日：2003-03-24
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , PALENIUS, Torgny , ÖSTBERG, Christer
发明人： PALENIUS, Torgny , ÖSTBERG, Christer
IPC分类号： H04Q7/38
CPC分类号： H04W56/0005 , H04B7/2684 , H04W36/18 , H04W56/001 , H04W56/0015 , H04W92/10
摘要： The uplink transmission timing from a mobile communications device is defined with reference to the downlink reception timing of signals from a particular reference cell. When that reference cell is removed from the active set, there is defined a virtual reference cell, the timing of which is defined with reference to one or more of the cells remaining in the active set, such that the timing of this new virtual reference cell corresponds to the timing of the previous reference cell. The timing of the uplink transmission from the user equipment are then defined with reference to the new virtual reference cell, in the conventional way. This has the advantage that, following a soft handover, it is not necessary to adjust the timing of uplink transmissions from the user equipment.
摘要翻译：参考来自特定参考小区的信号的下行链路接收定时来定义来自移动通信设备的上行链路传输定时。当从活动集中移除该参考小区时，定义一个虚拟参考小区，其参考一个或多个保留在活动集中的小区来定义其定时，使得该新的虚拟参考小区的定时对应于先前参考单元的定时。然后以常规方式参考新的虚拟参考小区定义来自用户设备的上行链路传输的定时。这具有以下优点：在软切换之后，不需要调整来自用户设备的上行链路传输的定时。

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