公开(公告)号：US10200908B2

公开(公告)日：2019-02-05

申请号：US14124861

申请日：2011-06-16

Applicant: Devaki Chandramouli ,  Rainer Liebhart ,  Wei Lu ,  Xiao Tang Xie ,  Robert Zaus

Inventor： Devaki Chandramouli ,  Rainer Liebhart ,  Wei Lu ,  Xiao Tang Xie ,  Robert Zaus

IPC: H04W28/02 ,  H04W76/30 ,  H04W76/11 ,  H04W4/08 ,  H04W72/12 ,  H04W60/00 ,  H04W60/06 ,  H04W4/70

Abstract: Methods, apparatuses, system and computer program product for activation and/or deactivation of bearers for a group of devices are disclosed. The method comprises receiving an attach request for a device belonging to a group of devices, obtaining an identity of the group of devices, allocating a first bearer identity for the group of devices, and sending the identity of the group and the first bearer identity to a first network element, wherein the first network element is involved in transmission of user data of the group of devices.

公开(公告)号：US09781770B2

公开(公告)日：2017-10-03

申请号：US14396152

申请日：2012-04-23

Applicant: Devaki Chandramouli ,  Rainer Liebhart

Inventor： Devaki Chandramouli ,  Rainer Liebhart

IPC: H04W76/06

CPC classification number: H04W76/36 ,  H04W4/70 ,  H04W76/32 ,  H04W76/38

Abstract: 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.

公开(公告)号：US09713071B2

公开(公告)日：2017-07-18

申请号：US14431975

申请日：2012-09-28

Applicant: NOKIA SOLUTIONS AND NETWORKS OY ,  Fu Ding ,  Devaki Chandramouli ,  Rainer Liebhart

Inventor： Fu Ding ,  Devaki Chandramouli ,  Rainer Liebhart

IPC: H04W48/14 ,  H04W76/02 ,  H04W4/00

CPC classification number: H04W48/14 ,  H04W4/50 ,  H04W4/70 ,  H04W76/11

Abstract: 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.

公开(公告)号：US20150230063A1

公开(公告)日：2015-08-13

申请号：US14430691

申请日：2012-09-24

Applicant: Devaki CHANDRAMOULI ,  Liebhart RAINER ,  NOKIA SIEMENTS NETWORKS OY

Inventor： Devaki Chandramouli ,  Rainer Liebhart

IPC: H04W4/06 ,  H04W4/12 ,  H04L12/58

CPC classification number: H04W4/06 ,  H04L12/1845 ,  H04L12/189 ,  H04L51/046 ,  H04W4/02 ,  H04W4/08 ,  H04W4/12 ,  H04W4/70

Abstract: 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.

Abstract translation: 通信网络的装置对要发送到多个设备的组消息执行处理（10）。 组消息包括标识多个设备的应用层内容和组标识。 该装置通过使用用于使广播数据中的组消息发送到多个设备的协议来执行用于向多个设备发送组消息的通信（20）。 该协议可以使多媒体广播/组播服务数据或小区广播服务数据中的组消息能够发送到多个设备。

公开(公告)号：US20150030019A1

公开(公告)日：2015-01-29

申请号：US14387907

申请日：2012-03-26

Applicant: Devaki Chandramouli ,  Rainer Liebhart ,  Curt Wong

Inventor： Devaki Chandramouli ,  Rainer Liebhart ,  Curt Wong

IPC: H04W4/14 ,  H04L12/66

CPC classification number: H04W4/14 ,  H04L12/66 ,  H04L51/38 ,  H04L63/0892 ,  H04W12/06 ,  H04W88/184 ,  H04W92/06

Abstract: Communications systems, such as the evolved packet system, may benefit from configurations and methods for a mobile switching center. For example, a mobile switching center may be configured to act as a short message service gateway. A method can include communicating, by a mobility management entity, regarding a user equipment with a home subscriber server of the user equipment. The method can also include determining whether a mobility management entity communicates with a short message service gateway mobile switching center regarding the user equipment based on communication with the home subscriber server.

Abstract translation: 诸如演进分组系统之类的通信系统可能受益于移动交换中心的配置和方法。 例如，移动交换中心可以被配置为充当短消息服务网关。 一种方法可以包括由移动性管理实体与用户设备的归属订户服务器通信用户设备。 该方法还可以包括基于与归属订户服务器的通信来确定移动性管理实体是否与短消息服务网关移动交换中心通信用户设备。

公开(公告)号：US20140219182A1

公开(公告)日：2014-08-07

申请号：US14347655

申请日：2011-09-29

Applicant: Devaki Chandramouli ,  Robert Zaus ,  Rainer Liebhart

Inventor： Devaki Chandramouli ,  Robert Zaus ,  Rainer Liebhart

IPC: H04W68/02

CPC classification number: H04W68/02 ,  H04L61/103 ,  H04L61/3075 ,  H04W4/70 ,  H04W60/00 ,  H04W68/00

Abstract: For many machine to machine applications a poll model can be used for communications between machine type communication devices and the machine type communication server. In such and other communication systems device triggering solutions can permit efficient communication. According to certain embodiments, a method can include preparing an attach request to be sent to a network element, wherein the attach request includes an indication of a device trigger capability of a user equipment. The method can also include activating the user equipment in response to a received device trigger.

Abstract translation: 对于许多机器到机器应用，轮询模型可用于机器类型通信设备和机器类型通信服务器之间的通信。 在这种和其他通信系统中，设备触发解决方案可以允许有效的通信。 根据某些实施例，一种方法可以包括准备要发送到网络单元的附加请求，其中附加请求包括用户设备的设备触发能力的指示。 该方法还可以包括响应于所接收的设备触发激活用户设备。

公开(公告)号：US08738075B2

公开(公告)日：2014-05-27

申请号：US13136793

申请日：2011-08-10

Applicant: Yi Zhang ,  Robert Zaus ,  Woonhee Hwang ,  Lei Du ,  Devaki Chandramouli

Inventor： Yi Zhang ,  Robert Zaus ,  Woonhee Hwang ,  Lei Du ,  Devaki Chandramouli

IPC: H04W72/00

CPC classification number: H04W48/16 ,  H04W48/06 ,  H04W48/08 ,  H04W48/10

Abstract: Improved systems and techniques for controlling access to network resources. A base station broadcasts extended access barring (EAB) and access class barring (ACB) information. Upon a determination by a user equipment that the user equipment requires service from the base station, the user equipment determines its EAB category and call type. The user equipment receives the EAB and ACB information broadcast by the base station and determines if it is subject to EAB based on its EAB category. If the user equipment is not subject to EAB, the user equipment determines if its call type is subject to ACB and, if the call type is subject to ACB, applies access class barring based on its call type.

Abstract translation: 改进的用于控制对网络资源的访问的系统和技术。 基站广播扩展访问限制（EAB）和访问类限制（ACB）信息。 在用户设备确定用户设备需要来自基站的服务时，用户设备确定其EAB类别和呼叫类型。 用户设备接收基站广播的EAB和ACB信息，并根据其EAB类别确定是否接受EAB。 如果用户设备不受EAB的约束，则用户设备确定其呼叫类型是否受ACB的约束，如果呼叫类型受ACB的约束，则根据其呼叫类型应用接入限制。

公开(公告)号：US08472406B2

公开(公告)日：2013-06-25

申请号：US13241820

申请日：2011-09-23

Applicant: Chandra Sekhar Bontu ,  Prabaharan Kanesalingam ,  Devaki Chandramouli

Inventor： Chandra Sekhar Bontu ,  Prabaharan Kanesalingam ,  Devaki Chandramouli

IPC: H04L12/56 ,  H04W36/00 ,  H04W36/14

CPC classification number: H04W36/02 ,  H04W36/14

Abstract: A method and apparatus for handover data integrity of a mobile station in a wireless data network with a plurality of wireless network service areas. The method and apparatus includes initiating handover by a mobile station, identifying a target access service network (ASN) for handover from a serving ASN. When the target ASN is identified, receive a data integrity capability from the target ASN, and determine whether a direct data delivery mode is available as a data integrity mode. When a direct data delivery mode is available, direct data delivery is performed with the data associated with the service flow from the serving ASN to the target ASN.

Abstract translation: 一种用于在具有多个无线网络服务区域的无线数据网络中切换移动站的数据完整性的方法和装置。 所述方法和装置包括发起移动台的切换，识别用于从服务ASN进行切换的目标接入服务网络（ASN）。 当目标ASN被识别时，从目标ASN接收数据完整性能力，并确定直接数据传递模式是否可用作为数据完整性模式。 当直接数据传递模式可用时，使用与从服务ASN到目标ASN的服务流相关联的数据来执行直接数据传送。

公开(公告)号：US20130115977A1

公开(公告)日：2013-05-09

申请号：US13290279

申请日：2011-11-07

Applicant: Devaki Chandramouli ,  Guillaume Decarreau ,  Henri Markus Koskinen ,  Lei Du ,  Woonhee Hwang ,  Xiao Tang Xie

Inventor： Devaki Chandramouli ,  Guillaume Decarreau ,  Henri Markus Koskinen ,  Lei Du ,  Woonhee Hwang ,  Xiao Tang Xie

IPC: H04W68/02

CPC classification number: H04W68/02 ,  H04L63/104 ,  H04W4/08 ,  H04W4/70 ,  H04W8/186 ,  H04W68/00 ,  H04W68/005 ,  H04W68/025 ,  H04W84/027

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US10021533B2

公开(公告)日：2018-07-10

申请号：US14430691

申请日：2012-09-24

Applicant: NOKIA SOLUTIONS AND NETWORKS OY ,  Devaki Chandramouli ,  Rainer Liebhart

Inventor： Devaki Chandramouli ,  Rainer Liebhart

IPC: H04W4/00 ,  H04W4/06 ,  H04W4/70 ,  H04W4/08 ,  H04L12/18 ,  H04L12/58 ,  H04W4/12 ,  H04W4/02

CPC classification number: H04W4/06 ,  H04L12/1845 ,  H04L12/189 ,  H04L51/046 ,  H04W4/029 ,  H04W4/08 ,  H04W4/70

Abstract: 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.