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1. 发明授权

US08355411B2 Method and arrangement for handover in a radio access network 有权
标题翻译：无线电接入网络中切换的方法和装置
公开(公告)号：US08355411B2
公开(公告)日：2013-01-15
申请号：US12307257
申请日：2006-07-03
申请人： Arne Simonsson , Anders Furuskär , Harald Kallin , Magnus Lindström , Walter Müller
发明人： Arne Simonsson , Anders Furuskär , Harald Kallin , Magnus Lindström , Walter Müller
IPC分类号： H04J4/00 , H04L12/28
CPC分类号： H04W36/0016 , H04W36/0055 , H04W36/0088 , H04W48/14 , H04W56/0045
摘要： An object of the present invention is to provide a mechanism for handling a handover in a more efficient way. The invention relates to a method in a mobility controller (180) in a radio access network for preparing a handover. The method comprises the following steps to be taken during data transmission between a mobile terminal (140) and a source base station (120), before the handover: Sending a request to a candidate base station (122), which request aims at measuring and reporting timing alignment to be used by the mobile terminal (140) when communicating with the destination base station (122) after the handover, if the candidate base station becomes the destination base station (122) after the handover; receiving a report from the destination base station (122) comprising said requested timing alignment; and when the destination base station (122) is selected among the at least one candidate base stations, sending a message to the mobile terminal (140) to use said timing alignment received from the destination base station (122) when communicating with the destination base station (122) after the handover.
摘要翻译：本发明的目的是提供一种以更有效的方式处理切换的机制。本发明涉及用于准备切换的无线电接入网络中的移动性控制器（180）中的方法。该方法包括在切换之前在移动终端（140）和源基站（120）之间的数据传输期间采取的以下步骤：向候选基站（122）发送请求，该请求旨在测量和报告定时对准，以便在切换之后与目的地基站（122）进行通信时由移动终端（140）使用，如果候选基站在切换之后成为目的地基站（122）从所述目的地基站（122）接收包括所述所请求的定时对准的报告; 并且当在所述至少一个候选基站中选择所述目的地基站（122）时，当与所述目的地基站通信时向所述移动终端（140）发送消息以使用从所述目的地基站（122）接收的所述定时对准站（122）。

2. 发明授权

US08396480B2 Load sharing in multi-access systems 有权
标题翻译：多访问系统中的负载共享
公开(公告)号：US08396480B2
公开(公告)日：2013-03-12
申请号：US11794149
申请日：2005-01-13
申请人： Mikael Prytz , Anders Furuskär , Jonas Pettersson , Arne Simonsson , Harald Kallin
发明人： Mikael Prytz , Anders Furuskär , Jonas Pettersson , Arne Simonsson , Harald Kallin
IPC分类号： H04W36/00
CPC分类号： H04W28/0236 , H04W48/06 , H04W48/18
摘要： In a multi-access system, an access selection principle is achieved by selecting a signal strength threshold level based on a determined load level (ULOCAL) in a first access network. A new user in an area commonly covered by more than one access network attempts to allocate to the first access network if an experienced signal strength exceeds the signal strength threshold level. Communication utility can preferably be maximised or at least be taken into account by using suitable load level dependencies. By increasing the threshold when the load level approaches the capacity limit, a completely filled first access network is avoided. This gives an opportunity to let particularly well-suited users still have access to the first access network. At the same time, since the preferred access is decided before the actual access attempt, control signalling can be significantly reduced, even at very high traffic loads.
摘要翻译：在多址系统中，通过基于第一接入网络中确定的负载水平（ULOCAL）来选择信号强度阈值水平来实现接入选择原理。如果有经验的信号强度超过信号强度阈值水平，通常由多于一个接入网络覆盖的区域中的新用户尝试分配给第一接入网络。通过使用适当的负载水平依赖性，通信实用程序可以优选地被最大化或者至少被考虑在内。通过在负载水平接近容量限制时增加阈值，避免了完全填充的第一接入网络。这给了一个机会让特别适合用户仍然可以访问第一个接入网络。同时，由于在实际访问尝试之前决定了优选访问，所以即使在非常高的流量负载下也可以显着地减少控制信令。

3. 发明申请

US20070297399A1 Load Sharing in Multi-Access Systems 有权
标题翻译：多访问系统中的负载共享
公开(公告)号：US20070297399A1
公开(公告)日：2007-12-27
申请号：US11794149
申请日：2005-01-13
申请人： Mikael Prytz , Anders Furuskar , Jonas Pettersson , Arne Simonsson , Harald Kallin
发明人： Mikael Prytz , Anders Furuskar , Jonas Pettersson , Arne Simonsson , Harald Kallin
IPC分类号： H04Q7/38
CPC分类号： H04W28/0236 , H04W48/06 , H04W48/18
摘要： In a multi-access system, an access selection principle is achieved by selecting a signal strength threshold level based on a determined load level (ULOCAL) in a first access network. A new user in an area commonly covered by more than one access network attempts to allocate to the first access network if an experienced signal strength exceeds the signal strength threshold level. Communication utility can preferably be maximised or at least be taken into account by using suitable load level dependencies. By increasing the threshold when the load level approaches the capacity limit, a completely filled first access network is avoided. This gives an opportunity to let particularly well-suited users still have access to the first access network. At the same time, since the preferred access is decided before the actual access attempt, control signalling can be significantly reduced, even at very high traffic loads.
摘要翻译：在多址系统中，通过基于第一接入网络中的确定的负载水平（U LOCAL）来选择信号强度阈值水平来实现接入选择原理。如果有经验的信号强度超过信号强度阈值水平，通常由多于一个接入网络覆盖的区域中的新用户尝试分配给第一接入网络。通过使用适当的负载水平依赖性，通信实用程序可以优选地被最大化或者至少被考虑在内。通过在负载水平接近容量限制时增加阈值，避免了完全填充的第一接入网络。这给了一个机会让特别适合用户仍然可以访问第一个接入网络。同时，由于在实际访问尝试之前决定了优选访问，所以即使在非常高的流量负载下也可以显着地减少控制信令。

4. 发明申请

US20100069071A1 METHOD AND ARRANGEMENT FOR HANDOVER IN A RADIO ACCESS NETWORK 有权
标题翻译：无线接入网络切换的方法和布置
公开(公告)号：US20100069071A1
公开(公告)日：2010-03-18
申请号：US12307257
申请日：2006-07-03
申请人： Arne Simonsson , Anders Furuskar , Harald Kallin , Magnus Lindstrom , Walter Muller
发明人： Arne Simonsson , Anders Furuskar , Harald Kallin , Magnus Lindstrom , Walter Muller
IPC分类号： H04W36/00
CPC分类号： H04W36/0016 , H04W36/0055 , H04W36/0088 , H04W48/14 , H04W56/0045
摘要： An object of the present invention is to provide a mechanism for handling a handover in a more efficient way. The invention relates to a method in a mobility controller (180) in a radio access network for preparing a handover. The method comprises the following steps to be taken during data transmission between a mobile terminal (140) and a source base station (120), before the handover: Sending a request to a candidate base station (122), which request aims at measuring and reporting timing alignment to be used by the mobile terminal (140) when communicating with the destination base station (122) after the handover, if the candidate base station becomes the destination base station (122) after the handover; receiving a report from the destination base station (122) comprising said requested timing alignment; and when the destination base station (122) is selected among the at least one candidate base stations, sending a message to the mobile terminal (140) to use said timing alignment received from the destination base station (122) when communicating with the destination base station (122) after the handover.
摘要翻译：本发明的目的是提供一种以更有效的方式处理切换的机制。本发明涉及用于准备切换的无线电接入网络中的移动性控制器（180）中的方法。该方法包括在切换之前在移动终端（140）和源基站（120）之间的数据传输期间采取的以下步骤：向候选基站（122）发送请求，该请求旨在测量和报告定时对准，以便在切换之后与目的地基站（122）进行通信时由移动终端（140）使用，如果候选基站在切换之后成为目的地基站（122）从所述目的地基站（122）接收包括所述所请求的定时对准的报告; 并且当在所述至少一个候选基站中选择所述目的地基站（122）时，当与所述目的地基站通信时向所述移动终端（140）发送消息以使用从所述目的地基站（122）接收的所述定时对准站（122）。

5. 发明授权

US08041353B2 Systems and methods for automatically determining the global cell identifier of a neighboring cell 有权
标题翻译：用于自动确定相邻小区的全局小区标识符的系统和方法
公开(公告)号：US08041353B2
公开(公告)日：2011-10-18
申请号：US12349016
申请日：2009-01-06
申请人： Muhammad Kazmi , Walter Müller , Vera Vukajlovic , Bengt Lindoff , Martin Israelsson , Harald Kallin
发明人： Muhammad Kazmi , Walter Müller , Vera Vukajlovic , Bengt Lindoff , Martin Israelsson , Harald Kallin
IPC分类号： H04W4/00
CPC分类号： H04W36/0083 , H04J11/0093
摘要： The present application discloses systems and methods for automatically adding a unique identifier associated with a cell to a neighbor cell list associated with another cell. In some embodiments, the method includes: selecting a particular mobile terminal from a set of mobile terminals; instructing the particular mobile terminal to obtain and report the unique identifier; receiving from the particular mobile terminal the unique identifier; and adding the unique identifier to the neighbor cell list, wherein the step of selecting the particular mobile terminal from the set of mobile terminals comprises determining which of the mobile terminals in the set appears to have a relatively high probability of obtaining the unique identifier within a certain window of time and selecting that mobile terminal.
摘要翻译：本申请公开了用于将与小区相关联的唯一标识符自动添加到与另一小区相关联的相邻小区列表的系统和方法。在一些实施例中，该方法包括：从一组移动终端中选择特定的移动终端; 指示该特定移动终端获取和报告唯一标识符; 从特定移动终端接收唯一标识符; 以及将所述唯一标识符添加到所述相邻小区列表，其中从所述一组移动终端中选择所述特定移动终端的步骤包括确定所述集合中的哪个移动终端看起来具有获得所述唯一标识符的相对较高概率某些窗口的时间并选择该移动终端。

6. 发明授权

US08494526B2 Method for automatically selecting a physical cell identity (PCI) of a long term evolution (LTE) radio cell 有权
标题翻译：用于自动选择长期演进（LTE）无线电小区的物理小区标识（PCI）的方法
公开(公告)号：US08494526B2
公开(公告)日：2013-07-23
申请号：US12918614
申请日：2009-03-19
申请人： Harald Kallin , Johan Moe
发明人： Harald Kallin , Johan Moe
IPC分类号： H04W36/00
CPC分类号： H04W24/02 , H04J11/0069 , H04W48/16 , H04W84/045
摘要： In a Long Term Evolution (LTE) cellular radio system method of selecting a physical cell id (PCI) of a LTE cell is obtained by reporting PCIs of neighbors and also a parameter indicating each neighboring cell's relevance also termed visibility to the cell. A new cell added in a cellular radio, system can then make an improved selection of a PCI already at the very first neighbor relation establishment; even if all available PCIs are already used in the vicinity.
摘要翻译：在LTE小区的物理小区ID（PCI）的长期演进（LTE）蜂窝无线电系统方法中，通过报告邻居的PCI，以及表示每个相邻小区的相关性的参数，也称为小区的可视性。然后，在蜂窝无线电系统中添加的新小区可以在第一邻居关系建立中改进PCI的选择; 即使所有可用的PCI都已经在附近使用。

7. 发明授权

US5875399A Method and arrangement in an analogue mobile telesystem 失效
标题翻译：模拟移动电话系统中的方法和布置
公开(公告)号：US5875399A
公开(公告)日：1999-02-23
申请号：US750873
申请日：1996-12-20
申请人： Harald Kallin , Anneli Hamill-Keays , Francine Laurendeau , John Hayes
发明人： Harald Kallin , Anneli Hamill-Keays , Francine Laurendeau , John Hayes
IPC分类号： H04W84/16 , H04W48/20 , H04B7/26
CPC分类号： H04W48/20
摘要： An analogue mobile telesystem has traffic channel cells (C1), each of which includes a base station (A-G). These base stations handle combined control channels (PAC) for paging a mobile station (MS), and also access channels (AC) for establishing connections to or from the mobile station (MS). The mobile station has information concerning the frequencies of all of the access channels and the connections are established on duplex traffic channels (TC). The geographical area covered by respective traffic channel cells (C1) is determined by virtue of enabling all traffic channels (TC) within this area to be used for predetermined, common purposes. Each of the traffic channel cells (C1) has at least two access channels (PAC, AC) spaced apart at a desired frequency distance and having the same radio coverage as the traffic channels (TC). When desiring access, the mobile station (MS) scans the strength or power of all access channels on two separate occasions at a mutual spacing of 20 milliseconds. The duplex access channels (PAC, AC) assist the mobile station (MS) in finding the strongest access channel (PAC, AC) despite heavy fading. The mobile station (MS) thereby establishes a connection on the traffic channel (TC) in the most suitable cell (C1) having the highest signal strength. Unnecessary handoffs are avoided and speech quality is improved.
摘要翻译： PCT No.PCT / SE95 / 00787 Sec。 371日期1996年12月20日第 102（e）日期1996年12月20日PCT提交1995年6月27日PCT公布。公开号WO96 / 00486 日期1996年1月4日模拟移动电话系统具有业务信道小区（C1），每个业务信道小区包括基站（A-G）。这些基站处理用于寻呼移动台（MS）的组合控制信道（PAC），以及用于建立到移动台（MS）的连接的接入信道（AC）。移动站具有关于所有接入信道的频率的信息，并且在双工业务信道（TC）上建立连接。通过使得该区域内的所有业务信道（TC）能够用于预定的共同目的来确定由各个业务信道小区（C1）覆盖的地理区域。每个业务信道小区（C1）具有以期望的频率距离间隔开并具有与业务信道（TC）相同的无线电覆盖的至少两个接入信道（PAC，AC）。当需要接入时，移动台（MS）以20毫秒的相互间隔在两个不同的场合扫描所有接入信道的强度或功率。尽管大量衰落，双工接入信道（PAC，AC）协助移动台（MS）找到最强的接入信道（PAC，AC）。因此，移动站（MS）在具有最高信号强度的最适合的小区（C1）中建立业务信道（TC）上的连接。避免不必要的切换，提高语音质量。

8. 发明授权

US09282494B2 Method in a radio network node for controlling handover decision of a user equipment 有权
标题翻译：用于控制用户设备的切换决定的无线电网络节点中的方法
公开(公告)号：US09282494B2
公开(公告)日：2016-03-08
申请号：US14114672
申请日：2011-05-02
申请人： Mats Folke , Konstantinos Dimou , Harald Kallin
发明人： Mats Folke , Konstantinos Dimou , Harald Kallin
IPC分类号： H04W36/04 , H04W36/08 , H04W36/20 , H04W36/22 , H04W36/30 , H04W36/32
CPC分类号： H04W36/04 , H04W36/08 , H04W36/20 , H04W36/22 , H04W36/30 , H04W36/32 , H04W84/045
摘要： A radio network node and method for improved control of handover decisions of a User Equipment (UE) in a wireless communications network. The UE is in a served cell and is moving towards a neighboring cell. The network node obtains neighboring cell characteristics and determines a mobility threshold based on the obtained neighboring cell characteristics. The handover decisions of the UE to the neighboring cell are then controlled based on the determined mobility threshold.
摘要翻译：一种用于在无线通信网络中改进用户设备（UE）的切换决策的控制的无线电网络节点和方法。 UE处于服务小区中并且朝向相邻小区移动。网络节点获得相邻小区特性，并且基于获得的相邻小区特性来确定移动性阈值。然后基于确定的移动性阈值来控制UE到相邻小区的切换决定。

9. 发明授权

US08583104B2 Inter-RAT/frequency automatic neighbor relation list management 有权
标题翻译： RAT间/频率自动邻居关系列表管理
公开(公告)号：US08583104B2
公开(公告)日：2013-11-12
申请号：US13281818
申请日：2011-10-26
申请人： Mehdi Amirijoo , Pål Frenger , Fredrik Gunnarsson , Harald Kallin , Johan Moe , Kristina Zetterberg
发明人： Mehdi Amirijoo , Pål Frenger , Fredrik Gunnarsson , Harald Kallin , Johan Moe , Kristina Zetterberg
IPC分类号： H04W88/02
CPC分类号： H04W36/0088 , H04W36/0083 , H04W36/14 , H04W48/12
摘要： A telecommunications system comprises a serving radio base station and a candidate radio base station which are different with respect to at least one of frequency and radio access technology. The serving radio base station comprises a radio base station to which a wireless mobile station provides measurement reports. A method comprises the serving radio base station allowing the mobile station to obtain information broadcasted by the candidate radio base station. The information is either information for locating Cell Global Identity (CGI) of the candidate radio base station or the Cell Global Identity (CGI) itself of the radio base station. The mobile station obtains the information from the candidate radio base station during at least one reading gap. The reading gap is a time period in which the mobile station does not receive information from the serving radio base station.
摘要翻译：电信系统包括服务无线电基站和候选无线电基站，其相对于频率和无线电接入技术中的至少一个而不同。服务无线基站包括无线基站，无线移动站提供测量报告。一种方法包括服务无线电基站，允许移动台获取候选无线电基站广播的信息。信息是用于定位候选无线电基站的小区全局标识（CGI）或无线电基站的小区全局标识（CGI）本身的信息。移动站在至少一个读取间隙期间从候选无线电基站获得信息。读取间隙是移动台不从服务无线基站接收信息的时间段。

10. 发明申请

US20120064897A1 INTER-RAT/ FREQUENCY AUTOMATIC NEIGHBOR RELATION LIST MANAGEMENT 有权
标题翻译： INTER-RAT / FREQUITY自动邻里关系列表管理
公开(公告)号：US20120064897A1
公开(公告)日：2012-03-15
申请号：US13281818
申请日：2011-10-26
申请人： Mehdi Amirijoo , Pål Frenger , Fredrik Gunnarsson , Harald Kallin , Johan Moe , Kristina Zetterberg
发明人： Mehdi Amirijoo , Pål Frenger , Fredrik Gunnarsson , Harald Kallin , Johan Moe , Kristina Zetterberg
IPC分类号： H04W36/00
CPC分类号： H04W36/0088 , H04W36/0083 , H04W36/14 , H04W48/12
摘要： A telecommunications system comprises a serving radio base station and a candidate radio base station which are different with respect to at least one of frequency and radio access technology. The serving radio base station comprises a radio base station to which a wireless mobile station provides measurement reports. A method comprises the serving radio base station allowing the mobile station to obtain information broadcasted by the candidate radio base station. The information is either information for locating Cell Global Identity (CGI) of the candidate radio base station or the Cell Global Identity (CGI) itself of the radio base station. The mobile station obtains the information from the candidate radio base station during at least one reading gap. The reading gap is a time period in which the mobile station does not receive information from the serving radio base station.
摘要翻译：电信系统包括服务无线电基站和候选无线电基站，其相对于频率和无线电接入技术中的至少一个而不同。服务无线基站包括无线基站，无线移动站提供测量报告。一种方法包括服务无线电基站，允许移动台获取候选无线电基站广播的信息。信息是用于定位候选无线电基站的小区全局标识（CGI）或无线电基站的小区全局标识（CGI）本身的信息。移动站在至少一个读取间隙期间从候选无线电基站获得信息。读取间隙是移动台不从服务无线基站接收信息的时间段。

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