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1. 发明申请

US20180255485A1 METHOD AND SYSTEM FOR BASE STATION CHANGE OF PACKET SWITCHED COMMUNICATIONS IN A MOBILE COMMUNICATIONS SYSTEM 审中-公开
公开(公告)号：US20180255485A1
公开(公告)日：2018-09-06
申请号：US15972678
申请日：2018-05-07
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： Lars Tedenvall , Gunnar Mildh , John Diachina , Ingemar Backlund
IPC分类号： H04W36/00 , H04W36/02
CPC分类号： H04W36/0016 , H04W36/02
摘要： The present disclosure relates to a method in a mobile station for base station change from a source base station to a target base station in a cellular radio network. The base station transfers packet switched communications between the mobile station and the network, and the method comprises receiving a handover command message from the source base station at the mobile station. The method further comprises transmitting in a target cell a message to the network providing a downlink sequence number status for a packet flow subject to lossless packet switched handover implicitly acknowledging downlink packets received by the mobile station.

2. 发明授权

US09565588B2 Enhanced multiplexing for single RLC entity 有权
标题翻译：单个RLC实体的增强复用
公开(公告)号：US09565588B2
公开(公告)日：2017-02-07
申请号：US14642512
申请日：2015-03-09
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： John Diachina , Andreas Bergström , Paul Schliwa-Bertling
IPC分类号： H04W28/02 , H04L12/801 , H04L12/851 , H04W72/12 , H04W28/12 , H04W28/10 , H04W28/06
CPC分类号： H04W28/0236 , H04L47/10 , H04L47/14 , H04L47/245 , H04W28/0268 , H04W28/065 , H04W28/10 , H04W28/12 , H04W72/1242
摘要： A method and apparatus for interrupting the lower priority packet transmission/reception for higher priority packet transmission/reception within the context of a common RLC entity is provided herein. The transmission/reception of lower priority data blocks containing data segments of a first higher layer packet is interrupted to transmit/receive higher priority data blocks containing data segments of a second higher layer packet. After the transmission/reception of a final segment of the second higher layer packet, the transmission/reception of the first higher layer packet is resumed. In some embodiments, a final segment of the second higher layer packet is encapsulated in a final higher priority data block with a remaining data segment of the first higher layer packet. The final higher priority data block further includes a transition indicator to indicate a transition from the second higher layer packet back to the first higher layer packet.
摘要翻译：本文提供了一种用于在公共RLC实体的上下文中中断较低优先级分组发送/接收用于较高优先级分组发送/接收的方法和装置。中断包含第一较高层数据包的数据段的较低优先级数据块的发送/接收，以发送/接收包含第二较高层数据包的数据段的较高优先级的数据块。在第二较高层分组的最后一段的发送/接收之后，恢复第一高层分组的发送/接收。在一些实施例中，第二较高层分组的最后一段被封装在具有第一较高层分组的剩余数据段的最后较高优先级数据块中。最后的较高优先级数据块还包括转移指示符，以指示从第二较高层分组向第一较高层分组的转变。

3. 发明授权

US09532372B2 Systems and methods for transmitting radio link control (RLC) data blocks 有权
公开(公告)号：US09532372B2
公开(公告)日：2016-12-27
申请号：US14590792
申请日：2015-01-06
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： John Diachina , Paul Schliwa-Bertling , Anne-Lott Hedberg
IPC分类号： H04L1/00 , H04W72/12 , H04W28/10 , H04W28/06
CPC分类号： H04W72/1242 , H04W28/065 , H04W28/10 , H04W72/1247 , H04W72/1268
摘要： In one aspect, the invention provides apparatuses and methods for wirelessly transmitting application data utilizing priority information for each radio link control (RLC) data block transmitted. Advantageously, the application data with a relatively high transmission priority is not substantially delayed by the transmission of application data with substantially lower transmission priorities.

4. 发明授权

US08953638B2 Systems and methods for transmitting radio link control (RLC) data blocks 有权
标题翻译：用于发送无线电链路控制（RLC）数据块的系统和方法
公开(公告)号：US08953638B2
公开(公告)日：2015-02-10
申请号：US13870474
申请日：2013-04-25
申请人： Telefonaktiebolaget L M Ericsson (Publ)
发明人： John Diachina , Paul Schliwa-Bertling , Anne-Lott Hedberg
IPC分类号： H04J3/16 , H04W28/10 , H04W28/06 , H04W72/12
CPC分类号： H04W72/1242 , H04W28/065 , H04W28/10 , H04W72/1247 , H04W72/1268
摘要： In one aspect, the invention provides apparatuses and methods for wirelessly transmitting application data utilizing priority information for each radio link control (RLC) data block transmitted. Advantageously, the application data with a relatively high transmission priority is not substantially delayed by the transmission of application data with substantially lower transmission priorities.
摘要翻译：一方面，本发明提供了利用发送的每个无线电链路控制（RLC）数据块的优先级信息来无线发送应用数据的装置和方法。有利地，具有相对较高传输优先级的应用数据基本上不被传输具有显着较低传输优先级的应用数据延迟。

5. 发明申请

US20140038614A1 INTER-DOMAIN COORDINATION FOR MT AND MO CALLS 有权
标题翻译： MT和MO呼叫的域间协调
公开(公告)号：US20140038614A1
公开(公告)日：2014-02-06
申请号：US13951308
申请日：2013-07-25
申请人： Telefonaktiebolaget L M Ericsson (PUBL)
发明人： John Diachina , Jari Vikberg , Peter Östrup
IPC分类号： H04W36/14
CPC分类号： H04W36/14 , H04W60/04 , H04W68/12 , H04W92/02
摘要： A mobility management entity (MME) for setting up a call includes a first network interface which receives a tracking area update (TAU) request from a user equipment (UE). The MME includes a processing unit which translates the TAU request into a location area update (LAU) request. The MME includes a second network interface in communication with the processing unit which sends the LAU request to a mobile switching center (MSC) selected as a tracking MSC thereby establishing the MME as a network node through which the UE is paged.
摘要翻译：用于建立呼叫的移动性管理实体（MME）包括从用户设备（UE）接收跟踪区域更新（TAU）请求的第一网络接口。 MME包括将TAU请求转换为位置区域更新（LAU）请求的处理单元。 MME包括与处理单元通信的第二网络接口，该处理单元向选择为跟踪MSC的移动交换中心（MSC）发送LAU请求，从而将MME建立为通过其分页的网络节点。

6. 发明授权

US09998958B2 Method and system for base station change of packet switched communications in a mobile communications system 有权
公开(公告)号：US09998958B2
公开(公告)日：2018-06-12
申请号：US14062585
申请日：2013-10-24
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： Ingemar Backlund , Gunnar Mildh , John Diachina , Lars Tedenvall
IPC分类号： H04W36/00 , H04W36/02
CPC分类号： H04W36/0016 , H04W36/02
摘要： A mobile station (MS) and method for base station handover from a source cell of a source base station to a target cell of a target base station in a packet-switched cellular radio network. While the MS is still in the source cell, the MS receives from the network, a handover command message and information regarding a next expected uplink packet for a packet flow subject to lossless packet-switched handover. Upon arrival of the MS in the target cell, the MS transmits an uplink sequence number status message to the target base station providing a downlink sequence number status for the packet flow, and starts uplink data transmission to the target base station beginning with the next expected uplink packet.

7. 发明授权

US08837377B2 Inter-domain coordination for MT and MO calls 有权
标题翻译： MT和MO呼叫的域间协调
公开(公告)号：US08837377B2
公开(公告)日：2014-09-16
申请号：US13951308
申请日：2013-07-25
申请人： Telefonaktiebolaget L M Ericsson (Publ)
发明人： John Diachina , Jari Vikberg , Peter Östrup
IPC分类号： H04W4/00 , H04W36/14 , H04W60/04 , H04W68/12 , H04W92/02
CPC分类号： H04W36/14 , H04W60/04 , H04W68/12 , H04W92/02
摘要： A mobility management entity (MME) for setting up a call includes a first network interface which receives a tracking area update (TAU) request from a user equipment (UE). The MME includes a processing unit which translates the TAU request into a location area update (LAU) request. The MME includes a second network interface in communication with the processing unit which sends the LAU request to a mobile switching center (MSC) selected as a tracking MSC thereby establishing the MME as a network node through which the UE is paged.
摘要翻译：用于建立呼叫的移动性管理实体（MME）包括从用户设备（UE）接收跟踪区域更新（TAU）请求的第一网络接口。 MME包括将TAU请求转换为位置区域更新（LAU）请求的处理单元。 MME包括与处理单元通信的第二网络接口，该处理单元向选择为跟踪MSC的移动交换中心（MSC）发送LAU请求，从而将MME建立为通过其分页的网络节点。

8. 发明申请

US20140153541A1 METHOD AND SYSTEM FOR BASE STATION CHANGE OF PACKET SWITCHED COMMUNICATIONS IN A MOBILE COMMUNICATIONS SYSTEM 有权
标题翻译：移动通信系统中分组交换通信的基站更改的方法和系统
公开(公告)号：US20140153541A1
公开(公告)日：2014-06-05
申请号：US14062585
申请日：2013-10-24
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： Ingemar Backlund , Gunnar Mildh , John Diachina , Lars Tedenvall
IPC分类号： H04W36/00
CPC分类号： H04W36/0016 , H04W36/02
摘要： A mobile station (MS) and method for base station handover from a source cell of a source base station to a target cell of a target base station in a packet-switched cellular radio network. While the MS is still in the source cell, the MS receives from the network, a handover command message and information regarding a next expected uplink packet for a packet flow subject to lossless packet-switched handover. Upon arrival of the MS in the target cell, the MS transmits an uplink sequence number status message to the target base station providing a downlink sequence number status for the packet flow, and starts uplink data transmission to the target base station beginning with the next expected uplink packet.
摘要翻译：一种用于从分组交换蜂窝无线电网络中的源基站的源小区到目标基站的目标小区的基站切换的移动站（MS）和方法。当MS仍然在源小区中时，MS从网络接收切换命令消息以及关于用于无损分组交换切换的分组流的下一预期上行链路分组的信息。当MS到达目标小区时，MS向目标基站发送上行链路序列号状态消息，提供分组流的下行链路序列号状态，并从下一个预期开始向目标基站开始上行链路数据传输上行报文。

9. 发明申请

US20140045499A1 FULL MULTI OPERATOR CORE NETWORK (MOCN) AND MOBILITY TO OTHER RADIO ACCESS TECHNOLOGIES (RATS) 有权
标题翻译：全面的操作员核心网络（MOCN）和其他无线电接入技术的移动性（RATS）
公开(公告)号：US20140045499A1
公开(公告)日：2014-02-13
申请号：US13964714
申请日：2013-08-12
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： Nicklas Johansson , John Diachina , Paul Schliwa-Bertling , Claes-Goran Persson
IPC分类号： H04W36/00
CPC分类号： H04W36/0083 , H04W48/12 , H04W48/18
摘要： A telecommunications node (e.g., base station subsystem) and method are described herein that broadcasts a set of system information messages (e.g., SI2quater messages or pairs of SI2ter messages and SI2quater messages) for use by a legacy mobile station which enhances the overall probability (over time) that the legacy mobile station (non-supporting mobile station) in a network sharing scenario will find frequency, cell information or a combination of both within the broadcasted system information messages to be used for the legacy mobile station's cell reselection process to provide continuity with the legacy mobile station's registered PLMN (i.e. the Common PLMN of a shared radio access network). In addition, the telecommunications node (e.g., base station subsystem) and method can also broadcast a different type of system information message for used by a supporting mobile station.
摘要翻译：这里描述了广播一组系统信息消息（例如SI2quater消息或SI2ter消息对和SI2quater消息对）的传统节点（例如，基站子系统）和方法，以供传统移动站使用，从而增强了整体概率（随着时间的推移），网络共享场景中的传统移动台（不支持移动站）将在广播的系统信息消息内找到要用于传统移动台的小区重选过程的频率，小区信息或两者的组合，以提供与传统移动台的注册PLMN（即，共享无线电接入网络的公共PLMN）的连续性。此外，电信节点（例如，基站子系统）和方法还可以广播由支持移动台使用的不同类型的系统信息消息。

10. 发明授权

US09629019B2 Enhanced multiplexing for single RLC entity 有权
公开(公告)号：US09629019B2
公开(公告)日：2017-04-18
申请号：US14642528
申请日：2015-03-09
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： John Diachina , Andreas Bergström , Paul Schliwa-Bertling
IPC分类号： H04W28/02 , H04L12/801 , H04L12/851 , H04W72/12 , H04W28/12 , H04W28/10 , H04W28/06
CPC分类号： H04W28/0236 , H04L47/10 , H04L47/14 , H04L47/245 , H04W28/0268 , H04W28/065 , H04W28/10 , H04W28/12 , H04W72/1242
摘要： A method and apparatus for interrupting the lower priority packet transmission/reception for higher priority packet transmission/reception within the context of a common RLC entity is provided herein. The transmission/reception of lower priority data blocks containing data segments of a first higher layer packet is interrupted to transmit/receive higher priority data blocks containing data segments of a second higher layer packet. After the transmission/reception of a final segment of the second higher layer packet, the transmission/reception of the first higher layer packet is resumed. In some embodiments, a final segment of the second higher layer packet is encapsulated in a final higher priority data block with a remaining data segment of the first higher layer packet. The final higher priority data block further includes a transition indicator to indicate a transition from the second higher layer packet back to the first higher layer packet.

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