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1. 发明授权

US09872269B2 Systems and methods for reduced latency tracking area selection 有权
公开(公告)号：US09872269B2
公开(公告)日：2018-01-16
申请号：US12603710
申请日：2009-10-22
申请人： Pradeep Dakshayani , Vinod Kamalaraj , Jacob Eipe , Mruthyunjaya Navali , Ravi Chamarty , Lingesh Munagala
发明人： Pradeep Dakshayani , Vinod Kamalaraj , Jacob Eipe , Mruthyunjaya Navali , Ravi Chamarty , Lingesh Munagala
IPC分类号： H04W60/00 , H04W92/04
CPC分类号： H04W60/00 , H04W92/045
摘要： Some embodiments provide methods for selecting tracking areas, including: receiving a plurality of messages from a plurality of base transceiver stations, each message including a list of tracking areas handled by the base transceiver station from which the message is received; performing domain name system queries for the tracking areas to retrieve information identifying serving gateways serving the tracking areas; based on the information identifying serving gateways, storing, in a local memory, a list of tracking area identities handled by each identified serving gateway; receiving a message from user equipment indicating a first tracking area; selecting at least one tracking area handled by a serving gateway serving the first tracking area based on the list of tracking areas handled by each identified serving gateway stored in the memory; and sending a tracking area identity list to the user equipment based on the selected at least one tracking area.

2. 发明授权

US08358593B2 Systems and methods for selecting serving gateways to service user equipment 有权
标题翻译：选择服务网关来为用户设备提供服务的系统和方法
公开(公告)号：US08358593B2
公开(公告)日：2013-01-22
申请号：US12603698
申请日：2009-10-22
申请人： Jacob Eipe , Pradeep Dakshayani , Vinod Kamalaraj , Jay Navali , Ravi Chamarty , Lingesh Munagala
发明人： Jacob Eipe , Pradeep Dakshayani , Vinod Kamalaraj , Jay Navali , Ravi Chamarty , Lingesh Munagala
IPC分类号： H04L12/28 , H04W4/00 , G06F15/177
CPC分类号： H04W48/20 , H04W8/08 , H04W8/24 , H04W28/06 , H04W48/16 , H04W60/02 , H04W68/00 , H04W88/16
摘要： Some embodiments provide methods for selecting a serving gateway, including: receiving a message from a base transceiver station including a list of tracking areas handled by the base transceiver station; performing a domain name system query for at least one tracking area to retrieve and store in a local memory information identifying a serving gateway serving the at least one tracking area; receiving an attach request from the base transceiver station identifying the user equipment and a tracking area from which the user equipment is connected to the network; searching the information identifying a serving gateway serving the at least one tracking area stored in the local memory to identify a serving gateway to service the user equipment based on the tracking area from which the user equipment is connected to the network; and sending a message identifying the identified serving gateway to the base transceiver station.
摘要翻译：一些实施例提供了用于选择服务网关的方法，包括：从基站收发器接收包括基站收发器处理的跟踪区域的列表的消息; 对至少一个跟踪区域执行域名系统查询以检索和存储在标识服务所述至少一个跟踪区域的服务网关的本地存储器信息中; 从所述基站收发机接收标识所述用户设备的附着请求和所述用户设备从所述网络连接的跟踪区域; 搜索识别服务于存储在本地存储器中的至少一个跟踪区域的服务网关的信息，以基于用户设备连接到网络的跟踪区域来识别服务网关来服务用户设备; 以及将识别所识别的服务网关的消息发送到所述基站收发器。

3. 发明授权

US08417236B2 Systems and methods for classifying user equipment and selecting tracking areas 有权
标题翻译：用于分类用户设备和选择跟踪区域的系统和方法
公开(公告)号：US08417236B2
公开(公告)日：2013-04-09
申请号：US12603704
申请日：2009-10-22
申请人： Vinod Kamalaraj , Jacob Eipe , Pradeep Dakshayani , Jay Navali , Ravi Chamarty , Lingesh Munagala
发明人： Vinod Kamalaraj , Jacob Eipe , Pradeep Dakshayani , Jay Navali , Ravi Chamarty , Lingesh Munagala
IPC分类号： H04W72/12 , H04W24/10 , H04W68/00 , H04W64/00 , H04W60/00 , H04W4/00 , H04W24/00 , H04W48/00 , H04Q7/20 , G08G1/08
CPC分类号： H04W8/02 , H04W8/22 , H04W24/00 , H04W48/08 , H04W68/00 , H04W88/02
摘要： Some embodiments disclose methods for classifying user equipment in a network, comprising: recording a first number of times a tracking area identity has changed for a user equipment device during a period of time based on messages exchanged between the user equipment device and a mobility management entity; recording a second number of times the user equipment device is paged during a second period of time; classifying the user equipment device into one of at least three categories based on the first and second recorded numbers; generating a tracking area identity list for the user equipment based device on its category; and sending the generated tracking area identity list to the user equipment device.
摘要翻译：一些实施例公开了用于在网络中对用户设备进行分类的方法，包括：基于在用户设备设备和移动性管理实体之间交换的消息，在一段时间内记录用户设备设备的跟踪区域标识已经改变的第一次 ; 在第二时间段内记录用户设备设备被寻呼的次数; 基于第一和第二记录号将用户设备设备分类为至少三个类别中的一个; 为其类别上的基于用户设备的设备生成跟踪区域标识列表; 并将生成的跟踪区域标识列表发送到用户设备设备。

4. 发明申请

US20110096731A1 SYSTEMS AND METHODS FOR SELECTING TRACKING AREAS AND REDUCING TRACKING AREA UPDATES 有权
标题翻译：选择跟踪区域和减少跟踪区域更新的系统和方法
公开(公告)号：US20110096731A1
公开(公告)日：2011-04-28
申请号：US12603712
申请日：2009-10-22
申请人： Vinod KAMALARAJ , Jacob Eipe , Pradeep Dakshayani , Jay Navali , Ravi Chamarty , Lingesh Munagala
发明人： Vinod KAMALARAJ , Jacob Eipe , Pradeep Dakshayani , Jay Navali , Ravi Chamarty , Lingesh Munagala
IPC分类号： H04L12/28 , H04W88/16
CPC分类号： H04W48/18 , H04W48/08 , H04W48/16 , H04W68/00 , H04W88/14
摘要： Some embodiments provide methods for selecting tracking areas in a network, comprising: receiving messages from a plurality of base transceiver stations, the messages identifying a previous tracking area identity and a current tracking area identity; storing probabilities based on a count of transitions between the received previous tracking area identities and current tracking area identities; receiving a message from a user equipment device indicating the user equipment device is located in a first tracking area identified by a first tracking area identity; and selecting at least a second tracking area identity based on the stored probabilities and the first tracking area identity; and sending a tracking area identity list to the user equipment device based on the selected second tracking area.
摘要翻译：一些实施例提供了用于选择网络中的跟踪区域的方法，包括：从多个基站收发台接收消息，所述消息标识先前的跟踪区域标识和当前跟踪区域标识; 基于所接收的先前跟踪区域标识与当前跟踪区域标识之间的转换计数来存储概率; 从用户设备设备接收指示用户设备设备位于由第一跟踪区域标识识别的第一跟踪区域中的消息; 以及基于所存储的概率和所述第一跟踪区域标识来选择至少第二跟踪区域标识; 以及基于所选择的第二跟踪区域向所述用户设备设备发送跟踪区域标识列表。

5. 发明申请

US20110098051A1 SYSTEMS AND METHODS FOR CLASSIFYING USER EQUIPMENT AND SELECTING TRACKING AREAS 有权
标题翻译：用于分类用户设备和选择跟踪区域的系统和方法
公开(公告)号：US20110098051A1
公开(公告)日：2011-04-28
申请号：US12603704
申请日：2009-10-22
申请人： Vinod KAMALARAJ , Jacob Eipe , Pradeep Dakshayani , Jay Navali , Ravi Chamarty , Lingesh Munagala
发明人： Vinod KAMALARAJ , Jacob Eipe , Pradeep Dakshayani , Jay Navali , Ravi Chamarty , Lingesh Munagala
IPC分类号： H04W72/12
CPC分类号： H04W8/02 , H04W8/22 , H04W24/00 , H04W48/08 , H04W68/00 , H04W88/02
摘要： Some embodiments disclose methods for classifying user equipment in a network, comprising: recording a first number of times a tracking area identity has changed for a user equipment device during a period of time based on messages exchanged between the user equipment device and a mobility management entity; recording a second number of times the user equipment device is paged during a second period of time; classifying the user equipment device into one of at least three categories based on the first and second recorded numbers; generating a tracking area identity list for the user equipment based device on its category; and sending the generated tracking area identity list to the user equipment device.
摘要翻译：一些实施例公开了用于在网络中对用户设备进行分类的方法，包括：基于在用户设备设备和移动性管理实体之间交换的消息，在一段时间内记录用户设备设备的跟踪区域标识已经改变的第一次 ; 在第二时间段内记录用户设备设备被寻呼的次数; 基于第一和第二记录号将用户设备设备分类为至少三个类别中的一个; 为其类别上的基于用户设备的设备生成跟踪区域标识列表; 并将生成的跟踪区域标识列表发送到用户设备设备。

6. 发明申请

US20110098050A1 SYSTEMS AND METHODS FOR SELECTING SERVING GATEWAYS TO SERVICE USER EQUIPMENT 有权
标题翻译：选择服务网关来维护用户设备的系统和方法
公开(公告)号：US20110098050A1
公开(公告)日：2011-04-28
申请号：US12603698
申请日：2009-10-22
申请人： Jacob Eipe , Pradeep Dakshayani , Vinod Kamalaraj , Jay Navali , Ravi Chamarty , Lingesh Munagala
发明人： Jacob Eipe , Pradeep Dakshayani , Vinod Kamalaraj , Jay Navali , Ravi Chamarty , Lingesh Munagala
IPC分类号： H04W72/00
CPC分类号： H04W48/20 , H04W8/08 , H04W8/24 , H04W28/06 , H04W48/16 , H04W60/02 , H04W68/00 , H04W88/16
摘要： Some embodiments provide methods for selecting a serving gateway, including: receiving a message from a base transceiver station including a list of tracking areas handled by the base transceiver station; performing a domain name system query for at least one tracking area to retrieve and store in a local memory information identifying a serving gateway serving the at least one tracking area; receiving an attach request from the base transceiver station identifying the user equipment and a tracking area from which the user equipment is connected to the network; searching the information identifying a serving gateway serving the at least one tracking area stored in the local memory to identify a serving gateway to service the user equipment based on the tracking area from which the user equipment is connected to the network; and sending a message identifying the identified serving gateway to the base transceiver station.
摘要翻译：一些实施例提供了用于选择服务网关的方法，包括：从基站收发器接收包括基站收发器处理的跟踪区域的列表的消息; 对至少一个跟踪区域执行域名系统查询以检索和存储在标识服务所述至少一个跟踪区域的服务网关的本地存储器信息中; 从所述基站收发机接收标识所述用户设备的附着请求和所述用户设备从所述网络连接的跟踪区域; 搜索识别服务于存储在本地存储器中的至少一个跟踪区域的服务网关的信息，以基于用户设备连接到网络的跟踪区域来识别服务网关来服务用户设备; 以及将识别所识别的服务网关的消息发送到所述基站收发器。

7. 发明授权

US08265009B2 Systems and methods for selecting tracking areas and reducing tracking area updates 有权
标题翻译：选择跟踪区域和减少跟踪区域更新的系统和方法
公开(公告)号：US08265009B2
公开(公告)日：2012-09-11
申请号：US12603712
申请日：2009-10-22
申请人： Vinod Kamalaraj , Jacob Eipe , Pradeep Dakshayani , Jay Navali , Ravi Chamarty , Lingesh Munagala
发明人： Vinod Kamalaraj , Jacob Eipe , Pradeep Dakshayani , Jay Navali , Ravi Chamarty , Lingesh Munagala
IPC分类号： H04W4/00
CPC分类号： H04W48/18 , H04W48/08 , H04W48/16 , H04W68/00 , H04W88/14
摘要： Some embodiments provide methods for selecting tracking areas in a network, comprising: receiving messages from a plurality of base transceiver stations, the messages identifying a previous tracking area identity and a current tracking area identity; storing probabilities based on a count of transitions between the received previous tracking area identities and current tracking area identities; receiving a message from a user equipment device indicating the user equipment device is located in a first tracking area identified by a first tracking area identity; and selecting at least a second tracking area identity based on the stored probabilities and the first tracking area identity; and sending a tracking area identity list to the user equipment device based on the selected second tracking area.
摘要翻译：一些实施例提供了用于选择网络中的跟踪区域的方法，包括：从多个基站收发台接收消息，所述消息标识先前的跟踪区域标识和当前跟踪区域标识; 基于所接收的先前跟踪区域标识与当前跟踪区域标识之间的转换计数来存储概率; 从用户设备设备接收指示用户设备设备位于由第一跟踪区域标识识别的第一跟踪区域中的消息; 以及基于所存储的概率和所述第一跟踪区域标识来选择至少第二跟踪区域标识; 以及基于所选择的第二跟踪区域向所述用户设备设备发送跟踪区域标识列表。

8. 发明申请

US20110098031A1 SYSTEMS AND METHODS FOR REDUCED LATENCY TRACKING AREA SELECTION 有权
标题翻译：减少跟踪区域选择的系统和方法
公开(公告)号：US20110098031A1
公开(公告)日：2011-04-28
申请号：US12603710
申请日：2009-10-22
申请人： Pradeep DAKSHAYANI , Vinod Kamalaraj , Jacob Eipe , Murthyunjaya Navali , Ravi Chamarty , Lingesh Munagala
发明人： Pradeep DAKSHAYANI , Vinod Kamalaraj , Jacob Eipe , Murthyunjaya Navali , Ravi Chamarty , Lingesh Munagala
IPC分类号： H04W40/00
CPC分类号： H04W60/00 , H04W92/045
摘要： Some embodiments provide methods for selecting tracking areas, including: receiving a plurality of messages from a plurality of base transceiver stations, each message including a list of tracking areas handled by the base transceiver station from which the message is received; performing domain name system queries for the tracking areas to retrieve information identifying serving gateways serving the tracking areas; based on the information identifying serving gateways, storing, in a local memory, a list of tracking area identities handled by each identified serving gateway; receiving a message from user equipment indicating a first tracking area; selecting at least one tracking area handled by a serving gateway serving the first tracking area based on the list of tracking areas handled by each identified serving gateway stored in the memory; and sending a tracking area identity list to the user equipment based on the selected at least one tracking area.
摘要翻译：一些实施例提供了用于选择跟踪区域的方法，包括：从多个基站收发台接收多个消息，每个消息包括由基站收发台处理的跟踪区域的列表，从该收发台接收该消息; 执行跟踪区域的域名系统查询以检索识别为跟踪区域服务的服务网关的信息; 基于识别服务网关的信息，在本地存储器中存储由每个识别的服务网关处理的跟踪区域标识的列表; 从用户设备接收指示第一跟踪区域的消息; 基于由存储在存储器中的每个识别的服务网关处理的跟踪区域的列表来选择由服务于第一跟踪区域的服务网关处理的至少一个跟踪区域; 以及基于所选择的至少一个跟踪区域向所述用户设备发送跟踪区域标识列表。

9. 发明授权

US08862124B2 Gateway relocation in communication networks 有权
标题翻译：通信网络中的网关重定位
公开(公告)号：US08862124B2
公开(公告)日：2014-10-14
申请号：US12688567
申请日：2010-01-15
申请人： Mruthyunjaya Navali , Ravi Chamarty
发明人： Mruthyunjaya Navali , Ravi Chamarty
IPC分类号： H04W4/00 , H04W36/00 , H04W80/04
CPC分类号： H04W36/0033 , H04W80/04
摘要： Systems and methods that provide a mechanism to relocate functions from one gateway to another gateway in a wireless communication network are disclosed. The gateway can implement an access service network (ASN) gateway in a WiMAX based network with a number of functionalities co-located on the gateway such as an authenticator, an anchor FA, an anchor DPF, a PMIP client, and a prepaid client. These functionalities can then be relocated from a first ASN gateway to a second ASN gateway. The proposed system and method reduces the messaging needed for the relocation and the number of components in the network, which can save capital and operating expenses. Additionally, the reduced messaging can reduce latency and delay in the process of relocating, which saves bandwidth and increases the level of service provided to the user.
摘要翻译：公开了提供将功能从无线通信网络中的一个网关重新定位到另一个网关的机制的系统和方法。网关可以在基于WiMAX的网络中实现接入服务网络（ASN）网关，其中多个功能共同位于网关上，例如认证器，锚FA，锚DPF，PMIP客户端和预付费客户端。然后可以将这些功能从第一ASN网关重新定位到第二ASN网关。所提出的系统和方法减少了搬迁所需的消息和网络中的组件数量，从而可以节省资金和运营费用。另外，减少的消息传送可以减少重定位过程中的延迟和延迟，这节省了带宽并增加了提供给用户的服务水平。

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