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公开(公告)号：EP3192315A2
公开(公告)日：2017-07-19
申请号：EP14900338.6
申请日：2014-09-10
CPC分类号： H04W4/02 , G01S5/0252 , H04B17/327 , H04B17/336 , H04W24/08 , H04W64/00 , H04W72/042 , H04W88/085
摘要： It is presented a method for determining a position of a wireless device within a single radio cell served by a plurality of remote radio heads. The method is performed in a position determination node and comprises the steps of: receiving a measured power signature comprising at least two, in time separated, power measurement values of a downlink signal, the measured power signature originating from the wireless device; comparing the measured power signature with a set of reference power signatures, wherein each one of the plurality of remote radio heads is associated with a reference power signature and the reference power signatures differ for at least two of the plurality of remote radio heads; and determining a position in that the wireless device is in the vicinity of one of the at least one remote radio head whose reference power signature best matches the measured power signature.
摘要翻译： 提出了一种用于确定由多个远程无线电头服务的单个无线电小区内的无线设备的位置的方法。 该方法在位置确定节点中执行并且包括以下步骤：接收测量的功率签名，该测量的功率签名包括下行链路信号的以时间分隔的至少两个功率测量值，所测量的功率签名源自无线设备; 将所测量的功率标记与一组参考功率标记进行比较，其中所述多个远程无线电头端中的每一个与参考功率标记相关联，并且所述参考功率标记针对所述多个远程无线电头端中的至少两个不同; 以及确定位置，因为无线设备处于其参考功率特征最佳匹配测量的功率特征的至少一个远程射频头中的一个附近。
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公开(公告)号：EP2116073A1
公开(公告)日：2009-11-11
申请号：EP07716106.5
申请日：2007-03-08
CPC分类号： H04B17/0077 , H04B17/382 , H04W48/20 , H04W76/10 , H04W88/02
摘要： In a mobile station for use in a cellular radio system, the mobile station is adapted to increase radio measurements relating to the currently best cell at times when the user is preparing to set up a call in order to increase the likelihood that a mobile station is camping in the correct cell when setting up a call. This is obtained by adding a third mode to the already existing idle and active modes. The additional mode provides for an increased amount of idle mode measurements compared to the conventional idle mode.
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公开(公告)号：EP2572536B1
公开(公告)日：2016-04-20
申请号：EP10851862.2
申请日：2010-05-21
CPC分类号： H04W52/343 , H04W16/00 , H04W24/00 , H04W24/10 , H04W28/04 , H04W52/0206 , H04W52/143 , H04W52/322 , H04W88/02 , Y02D70/1222 , Y02D70/1224 , Y02D70/1242 , Y02D70/1244 , Y02D70/1246 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/164
摘要： A user equipment method and a user equipment in idle mode, for enabling the compilation of information concerning the radio coverage within a cell of a base station. The user equipment is configured to communicate with the base station. The method comprises the actions of detecting a loss of coverage and transmitting coverage information, to be received by the base station. A network node receives the coverage information from the idle mode user equipment. The received coverage information is identified as information related to the occurrence of lost coverage for the user equipment. Thereafter is the received coverage information logged and usable for adjusting the transmission power of the base station and/or for network planning purposes.
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公开(公告)号：EP2235855B1
公开(公告)日：2015-01-07
申请号：EP08871897.8
申请日：2008-11-12
IPC分类号： H04B17/00
CPC分类号： H04B17/318
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公开(公告)号：EP2235855A1
公开(公告)日：2010-10-06
申请号：EP08871897.8
申请日：2008-11-12
IPC分类号： H04B17/00
CPC分类号： H04B17/318
摘要： In a radio system node, such as a Base Transceiver Station (BTS), a compensation unit is provided to convert information about downlink signal strength in a measurement report received from a mobile station when the signal to the mobile station is transmitted using several co-channel signals transmitted simultaneously in the same time slot and at the same frequency.
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公开(公告)号：EP2140701A1
公开(公告)日：2010-01-06
申请号：EP07748423.6
申请日：2007-04-23
发明人： LENNARTSON, Benny , AXELSSON, Håkan
IPC分类号： H04Q7/36
摘要： In a cellular radio system data is transmitted to a Dual Carrier mobile station from two different cells during a data transfer. Hereby existing hardware in a GSM system can be utilized more efficiently. The data transmission from the two cells can be frame synchronized. Frame synchronization can for example be obtained by transmitting data from two cells located on the same radio base station site.
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公开(公告)号：EP4147385A1
公开(公告)日：2023-03-15
申请号：EP20830345.3
申请日：2020-12-23
IPC分类号： H04B17/345 , H04B17/17 , H04W72/04 , H04W72/08 , H04L12/26
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8.发明公开METHOD AND ARRANGEMENT IN A WIRELESS COMMUNICATION NETWORK 有权VERFAHREN UND ANORDNUNG IN EINEM FUNKKOMMUNIKATIONSNETZWERK
公开(公告)号：EP2572536A1
公开(公告)日：2013-03-27
申请号：EP10851862.2
申请日：2010-05-21
CPC分类号： H04W52/343 , H04W16/00 , H04W24/00 , H04W24/10 , H04W28/04 , H04W52/0206 , H04W52/143 , H04W52/322 , H04W88/02 , Y02D70/1222 , Y02D70/1224 , Y02D70/1242 , Y02D70/1244 , Y02D70/1246 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/164
摘要： A user equipment method and a user equipment in idle mode, for enabling the compilation of information concerning the radio coverage within a cell of a base station. The user equipment is configured to communicate with the base station. The method comprises the actions of detecting a loss of coverage and transmitting coverage information, to be received by the base station. A network node receives the coverage information from the idle mode user equipment. The received coverage information is identified as information related to the occurrence of lost coverage for the user equipment. Thereafter is the received coverage information logged and usable for adjusting the transmission power of the base station and/or for network planning purposes.
摘要翻译： 用户设备方法和空闲模式下的用户设备，用于使得能够编译与基站的小区内的无线覆盖有关的信息。 用户设备被配置为与基站通信。 该方法包括检测由基站接收的覆盖损失和发送覆盖信息的动作。 网络节点从空闲模式用户设备接收覆盖信息。 接收的覆盖信息被识别为与用户设备的丢失覆盖的发生有关的信息。 此后，接收到的覆盖信息记录并可用于调整基站的传输功率和/或用于网络规划目的。
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公开(公告)号：EP2235842A1
公开(公告)日：2010-10-06
申请号：EP08871749.1
申请日：2008-10-29
IPC分类号： H04B7/005
CPC分类号： H04W52/143 , H04L27/2071 , H04L27/2089 , H04W52/24 , H04W52/245
摘要： In a method and a transmitter data is transmitted to two mobile stations sharing the same frequency band and the same timeslot. The data is modulated using a quaternary symbol constellation. Further, the data is transmitted to two mobile stations multiplexed on a shared channel comprising two branches and the transmission power for the transmitted data is set in response to the relative gain of the two branches. Hereby, the total system interference is reduced. The method and transmitter further allows for a cellular radio system individual power control loops for the two sub-channels when the system uses MUROS.
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公开(公告)号：EP4179650A1
公开(公告)日：2023-05-17
申请号：EP20944677.2
申请日：2020-07-07
IPC分类号： H04B17/11 , H04B7/0413 , H04B7/08
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