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1. 发明申请

US20110261786A1 RESTRICTING HANDOVER OF A MOBILE STATION 审中-公开
标题翻译：限制移动站的切换
公开(公告)号：US20110261786A1
公开(公告)日：2011-10-27
申请号：US12988360
申请日：2009-04-22
申请人： Chandra Bontu , Surya Tenneti , Devaki Chandramouli , David Anderson
发明人： Chandra Bontu , Surya Tenneti , Devaki Chandramouli , David Anderson
IPC分类号： H04W36/00
CPC分类号： H04W48/02 , H04W12/08 , H04W36/0038
摘要： A base station communicates, with a mobile station, data associated with a packet-switched session in which the mobile station is involved. In response to a handover request from the mobile station, the base station accesses information provisioned for the mobile station to determine whether the mobile station is to be subjected to mobility restriction. Based on the accessed information, the base station determines whether to allow handover of the mobile station. A message is sent to the mobile station to indicate that the requested handover is not allowed if the base station determines that the requested handover is not allowed.
摘要翻译：基站与移动台通信与涉及移动站的分组交换会话相关联的数据。响应于来自移动台的切换请求，基站访问为移动站提供的信息，以确定移动站是否将受到移动性限制。基于所访问的信息，基站确定是否允许移动台的切换。如果基站确定不允许所请求的切换，则向移动台发送消息以指示所请求的切换不被允许。

2. 发明申请

US20150264634A1 PROVISIONING EXTERNAL IDENTIFIERS 有权
标题翻译：提供外部标识符
公开(公告)号：US20150264634A1
公开(公告)日：2015-09-17
申请号：US14431975
申请日：2012-09-28
申请人： Fu DING , Devaki CHANDRAMOULI , Liebhart RAINER , Nokia Solutions and Networks Oy
发明人： Fu Ding , Devaki Chandramouli , Rainer Liebhart
IPC分类号： H04W48/14 , H04W76/02
CPC分类号： H04W48/14 , H04W4/50 , H04W4/70 , H04W76/11
摘要： The present invention provides a method, an apparatus and computer program product relating to provisioning external identifiers. The present invention includes receiving a request including an interworking function address, a subscriber identifier, a device identifier and at least one application identifier, generating, by the interworking function or by a home subscriber server, at least one external identifier based on the received subscriber identifier, device identifier and at least one application identifier.
摘要翻译：本发明提供了一种与提供外部标识符有关的方法，装置和计算机程序产品。本发明包括接收包括互通功能地址，用户标识符，设备标识符和至少一个应用标识符的请求，所述至少一个应用标识符通过互通功能或归属订户服务器根据所接收的订户生成至少一个外部标识符标识符，设备标识符和至少一个应用标识符。

3. 发明申请

US20150236985A1 Optimizations for Frequent Small Data Transmission 审中-公开
标题翻译：频繁小数据传输的优化
公开(公告)号：US20150236985A1
公开(公告)日：2015-08-20
申请号：US14424799
申请日：2012-08-31
申请人： Devaki Chandramouli , Rainer Liebhart
发明人： Devaki Chandramouli , Rainer Liebhart
IPC分类号： H04L12/861 , H04W76/04 , H04W28/02 , H04L12/805 , H04L12/859
CPC分类号： H04W76/25 , H04L47/2475 , H04L47/36 , H04L49/9057 , H04W28/0289 , H04W76/27
摘要： Communication systems, such as an evolved packet system, may benefit from optimizations for frequent small data transmissions. In particular, certain communication systems in which mobile applications require numerous keep-alive messages or presence information may benefit from optimizations to state transitions between active and idle states. A method may include detesting a plurality of small packets that are mobile terminated. The method may also include indicating an inactivity time based on the detecting of the small packets and providing this indication in user plane packets or control signaling to the radio access network.
摘要翻译：诸如演进分组系统之类的通信系统可能受益于频繁的小数据传输的优化。特别地，其中移动应用需要许多保持活动消息或存在信息的某些通信系统可以从状态到活动状态和空闲状态之间的转换的优化中受益。一种方法可以包括对多个移动终止的小分组进行检测。该方法还可以包括基于小分组的检测来指示不活动时间，并且在用户平面分组中提供该指示或者向无线电接入网络控制信令。

4. 发明申请

US20150139095A1 METHOD TO ADDRESS INFREQUENT TRANSMISSION 有权
标题翻译：解决传播异常的方法
公开(公告)号：US20150139095A1
公开(公告)日：2015-05-21
申请号：US14396152
申请日：2012-04-23
申请人： Devaki Chandramouli , Rainer Liebhart
发明人： Devaki Chandramouli , Rainer Liebhart
IPC分类号： H04W76/06
CPC分类号： H04W76/36 , H04W4/70 , H04W76/32 , H04W76/38
摘要： Communication systems, such as an evolved packet system, may benefit from methods for addressing infrequent transmissions. In particular, certain communication systems in which machine type communication devices are deployed may benefit from a machine type communication feature for infrequent transmission. A method for providing such a feature can include negotiating at least one characteristic of a bearer. The method can also include deactivating the bearer based on the at least one characteristic.
摘要翻译：诸如演进分组系统之类的通信系统可能受益于用于寻址不频繁传输的方法。特别地，其中部署机器型通信设备的某些通信系统可以受益于用于频繁传输的机器型通信特征。用于提供这种特征的方法可以包括协商承载的至少一个特性。该方法还可以包括基于至少一个特征来去激活承载。

5. 发明授权

US08768385B2 Radio impacts due to group triggering and paging and solutions for group triggering and paging 有权
标题翻译：由于组触发和寻呼而导致的无线电影响以及组触发和寻呼的解决方案
公开(公告)号：US08768385B2
公开(公告)日：2014-07-01
申请号：US13290279
申请日：2011-11-07
申请人： Devaki Chandramouli , Guillaume Decarreau , Henri Markus Koskinen , Lei Du , Woonhee Hwang , Xiao Tang Xie
发明人： Devaki Chandramouli , Guillaume Decarreau , Henri Markus Koskinen , Lei Du , Woonhee Hwang , Xiao Tang Xie
IPC分类号： H04M3/42 , H04H20/71 , H04W4/00 , H04L29/06 , H04W84/02 , H04W68/00
CPC分类号： H04W68/02 , H04L63/104 , H04W4/08 , H04W4/70 , H04W8/186 , H04W68/00 , H04W68/005 , H04W68/025 , H04W84/027
摘要： A method includes transmitting a paging indicator indicating to user equipment assigned to one or more groups that the user equipment are to attempt to receive paging messages including paging information targeted to at least one of the one or more groups; and transmitting in a channel the paging information in the paging messages. Another method includes receiving a paging indicator indicating a user equipment is to attempt to receive paging messages including paging information targeted to at least one of one or more groups; and receiving from a channel the paging information in the paging messages. A method includes sending a request message to user equipment assigned to one or more groups, the request message comprising an indication to cause the user equipment to read device trigger information in a system broadcast message; and sending the device trigger information in the system broadcast message.
摘要翻译：一种方法包括发送指示给用户设备分配给用户设备尝试接收寻呼消息的用户设备的寻呼指示符，包括针对所述一个或多个组中的至少一个的寻呼信息; 并在通道中发送寻呼消息中的寻呼信息。另一种方法包括：接收指示用户设备尝试接收寻呼消息的寻呼指示符，该寻呼消息包括针对一个或多个组中的至少一个的寻呼信息; 并且从信道接收寻呼消息中的寻呼信息。一种方法包括向分配给一个或多个组的用户设备发送请求消息，所述请求消息包括使用户设备在系统广播消息中读取设备触发信息的指示; 并在系统广播消息中发送设备触发信息。

6. 发明授权

US10595168B2 Enhancements to eMBMS for group communication 有权
公开(公告)号：US10595168B2
公开(公告)日：2020-03-17
申请号：US14781099
申请日：2013-03-29
申请人： NOKIA SOLUTIONS AND NETWORKS OY , Devaki Chandramouli , Antti Jaakko Pasanen , Curt Wong , Rainer Liebhart
发明人： Devaki Chandramouli , Antti Jaakko Pasanen , Curt Wong , Rainer Liebhart
IPC分类号： H04W4/08 , H04L12/18 , H04W48/10
摘要： Various communications may benefit from enhancements for group communication. For example, evolved packet system including an evolved multimedia broadcast/multicast service may benefit from such enhancements. For example, a method may include preparing a list of area names, identities, or both area names and identities to a network element. Moreover, a method may also include requesting the network to broadcast data to a broadcast area defined by the list. The list can define an allowed area, a broadcast area, or both.

7. 发明授权

US10432518B2 Packet flow optimization in a network 有权
公开(公告)号：US10432518B2
公开(公告)日：2019-10-01
申请号：US15120364
申请日：2014-02-21
申请人： NOKIA SOLUTIONS AND NETWORKS OY , Juha Antero Rasanen , Devaki Chandramouli
发明人： Juha Antero Rasanen , Devaki Chandramouli
IPC分类号： H04L12/713 , H04L12/24 , H04L12/721 , H04L12/851 , H04L12/853
摘要： Various communication systems may benefit from improvements in communication flow. For example, a network may benefit from packet flow optimization. A method can include receiving a flow at an entity of a communication system having a virtualized control plane. The method can also include dynamically deciding how to route the flow to an entity selected from a group of entities comprising at least one virtualized part of an entity. The method can further include routing the flow as decided.

8. 发明申请

US20140221025A1 GROUP PAGING AND SERVICE REQUEST 审中-公开
标题翻译：集团寻求和服务请求
公开(公告)号：US20140221025A1
公开(公告)日：2014-08-07
申请号：US14347777
申请日：2011-09-30
申请人： Devaki Chandramouli , Xiao Tang Xie , Robert Zaus
发明人： Devaki Chandramouli , Xiao Tang Xie , Robert Zaus
IPC分类号： H04W8/08
CPC分类号： H04W8/08 , H04W4/08 , H04W4/70 , H04W8/186 , H04W60/00 , H04W68/02
摘要： The interaction between group paging and service requests can be enhanced through the appropriate use of a shared identifier and user equipment strategies for reacting when paged. These enhancements may be broadly applicable to many communication systems, such as evolved packet system (EPS) as well as general packet radio service (GPRS)/universal mobile telecommunications system (UMTS) networks. For example, a method according to certain embodiments can include preparing a response including a group shared unique identifier upon receiving an attach request or a tracking area update request. The method can also include sending the response to a user equipment in an attach accept or tracking area update accept message.
摘要翻译：可以通过适当使用共享标识符和用户设备策略在分页时进行反应来增强群组寻呼和服务请求之间的交互。这些增强可以广泛地应用于许多通信系统，例如演进分组系统（EPS）以及通用分组无线电业务（GPRS）/通用移动电信系统（UMTS）网络。例如，根据某些实施例的方法可以包括在接收附加请求或跟踪区域更新请求时准备包括组共享唯一标识符的响应。该方法还可以包括在附件接收或跟踪区域更新接受消息中将响应发送到用户设备。

9. 发明授权

US10021533B2 Group messaging in a communication network 有权
公开(公告)号：US10021533B2
公开(公告)日：2018-07-10
申请号：US14430691
申请日：2012-09-24
申请人： NOKIA SOLUTIONS AND NETWORKS OY , Devaki Chandramouli , Rainer Liebhart
发明人： Devaki Chandramouli , Rainer Liebhart
IPC分类号： H04W4/00 , H04W4/06 , H04W4/70 , H04W4/08 , H04L12/18 , H04L12/58 , H04W4/12 , H04W4/02
CPC分类号： H04W4/06 , H04L12/1845 , H04L12/189 , H04L51/046 , H04W4/029 , H04W4/08 , H04W4/70
摘要： An apparatus of a communication network performs processing (10) for a group message to be sent to a plurality of devices. The group message includes an application layer content and a group identification identifying the plurality of devices. The apparatus performs communication (20) for sending the group message to the plurality of devices by using a protocol for enabling sending the group message in broadcast data to the plurality of devices. The protocol may enable sending the group message in multimedia broadcast/multicast service data or cell broadcast service data to the plurality of devices.

10. 发明授权

US09538447B2 Methods and apparatus for device monitoring 有权
标题翻译：设备监控方法和装置
公开(公告)号：US09538447B2
公开(公告)日：2017-01-03
申请号：US14416684
申请日：2012-07-27
申请人： Yi Zhang , Lei Du , Devaki Chandramouli
发明人： Yi Zhang , Lei Du , Devaki Chandramouli
IPC分类号： H04W36/32 , H04W60/04 , H04W64/00 , H04W4/00 , H04W4/02 , H04W4/04 , H04W36/00 , H04W8/18
CPC分类号： H04W36/32 , H04W4/021 , H04W4/04 , H04W4/70 , H04W8/18 , H04W36/0016 , H04W60/04 , H04W64/003
摘要： Systems and techniques for detecting movement of machine type communication devices. An allowed location area is configured for one or more machine type communication devices, and a machine type communication device, upon detecting movement between an area outside its allowed location area and an area inside its allowed location area, notifies a network of the movement.
摘要翻译：用于检测机器类型通信装置的运动的系统和技术。允许的位置区域被配置用于一个或多个机器类型的通信设备，并且机器类型的通信设备在检测到其允许的位置区域之外的区域与其允许的位置区域之间的区域之间的移动时，向移动网络通知网络。

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