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1. 发明授权

US08886164B2 Method and apparatus to perform secure registration of femto access points 有权
标题翻译：执行毫微微接入点安全注册的方法和装置
公开(公告)号：US08886164B2
公开(公告)日：2014-11-11
申请号：US12625047
申请日：2009-11-24
申请人： Anand Palanigounder , Arungundram C. Mahendran , Lakshminath R. Dondeti
发明人： Anand Palanigounder , Arungundram C. Mahendran , Lakshminath R. Dondeti
IPC分类号： H04M1/68 , H04W12/06 , H04W84/04 , H04L29/06
CPC分类号： H04W12/06 , H04L63/0823 , H04L65/1073 , H04W84/045
摘要： Methods, apparatus, and systems to perform secure registration of a femto access point for trusted access to an operator-controlled network element. Method steps include establishing a security association for at least one said femto access point, making a request using the security association to an operator-controlled network element, which requests a secure registration credential from an authorizing component. The operator-controlled network element constructs a secure registration credential and sends the secure registration credential to the requesting femto access point, thus authorizing trusted access by the requesting femto access point to access operator-controlled network elements. Embodiments include establishing a security association via an IPsec security association received from a security gateway which is within an operator-controlled domain and using an operator-controlled database of IPsec inner addresses. In some embodiments the femto access point conducts message exchanges using one or more IMS protocols and components, including call session control function elements, which elements in turn may authorize a femto access point within the IMS domain, may or access non-IMS network elements for authorization.
摘要翻译：用于执行毫微微接入点的安全注册的方法，装置和系统，用于对操作者控制的网络元件的可信访问。方法步骤包括为至少一个所述毫微微接入点建立安全关联，使用安全关联向来自授权组件请求安全注册凭证的操作员控制的网络元件进行请求。运营商控制的网络元件构造安全注册凭证，并将安全注册凭证发送到请求的毫微微接入点，从而授权请求的毫微微接入点的可信访问访问运营商控制的网络元件。实施例包括通过从操作者控制的域内的安全网关接收的IPsec安全关联来建立安全关联，并且使用操作者控制的IPsec内部地址的数据库。在一些实施例中，毫微微接入点使用一个或多个IMS协议和组件进行消息交换，所述IMS协议和组件包括呼叫会话控制功能元件，哪些元件又可以授权IMS域内的毫微微接入点，或可以访问非IMS网络元件授权

2. 发明申请

US20100130171A1 METHOD AND APPARATUS TO PERFORM SECURE REGISTRATION OF FEMTO ACCESS POINTS 有权
标题翻译：执行有限接入点安全注册的方法和装置
公开(公告)号：US20100130171A1
公开(公告)日：2010-05-27
申请号：US12625047
申请日：2009-11-24
申请人： Anand Palanigounder , Arungundram C. Mahendran , Lakshminath R. Dondeti
发明人： Anand Palanigounder , Arungundram C. Mahendran , Lakshminath R. Dondeti
IPC分类号： H04W12/00
CPC分类号： H04W12/06 , H04L63/0823 , H04L65/1073 , H04W84/045
摘要： Methods, apparatus, and systems to perform secure registration of a femto access point for trusted access to an operator-controlled network element. Method steps include establishing a security association for at least one said femto access point, making a request using the security association to an operator-controlled network element, which requests a secure registration credential from an authorizing component. The operator-controlled network element constructs a secure registration credential and sends the secure registration credential to the requesting femto access point, thus authorizing trusted access by the requesting femto access point to access operator-controlled network elements. Embodiments include establishing a security association via an IPsec security association received from a security gateway which is within an operator-controlled domain and using an operator-controlled database of IPsec inner addresses. In some embodiments the femto access point conducts message exchanges using one or more IMS protocols and components, including call session control function elements, which elements in turn may authorize a femto access point within the IMS domain, may or access non-IMS network elements for authorization.
摘要翻译：用于执行毫微微接入点的安全注册的方法，装置和系统，用于对操作者控制的网络元件的可信访问。方法步骤包括为至少一个所述毫微微接入点建立安全关联，使用安全关联向来自授权组件请求安全注册凭证的操作员控制的网络元件进行请求。运营商控制的网络元件构造安全注册凭证，并将安全注册凭证发送到请求的毫微微接入点，从而授权请求的毫微微接入点的可信访问访问运营商控制的网络元件。实施例包括通过从操作者控制的域内的安全网关接收的IPsec安全关联来建立安全关联，并且使用操作者控制的IPsec内部地址的数据库。在一些实施例中，毫微微接入点使用一个或多个IMS协议和组件进行消息交换，所述IMS协议和组件包括呼叫会话控制功能元件，哪些元件又可以授权IMS域内的毫微微接入点，或可以访问非IMS网络元件授权

3. 发明授权

US09148769B2 System, apparatus and method to enable mobile stations to identify calls based on predetermined values set in a call header 有权
标题翻译：基于在呼叫头中设定的预定值使移动台识别呼叫的系统，装置和方法
公开(公告)号：US09148769B2
公开(公告)日：2015-09-29
申请号：US12433402
申请日：2009-04-30
申请人： Arungundram C. Mahendran
发明人： Arungundram C. Mahendran
IPC分类号： H04M11/04 , H04W4/22 , H04L29/12 , H04W76/00 , H04L29/06
CPC分类号： H04W4/22 , H04L29/12594 , H04L61/3085 , H04L65/1006 , H04L65/1096 , H04W4/90 , H04W76/50 , H04W88/02 , H04W88/08
摘要： A mobile device/UE identifies calls to or callbacks from a Public Safety Access Point (PSAP) in order to provide priority handling. When the UE does not detect that the call being made is an emergency call, then the network facilitates identification during call establishment of the emergency nature. The network identifies the call as emergency call in a SIP response by setting the Priority header to distinctive value (e.g., “emergency-call”) or the “P-Asserted-Identity to a distinctive value (e.g., urn:services:sos). When PSAP chooses to call back the mobile/UE, the mobile/UE can terminate any ongoing calls and accept this call from the PSAP and can disable other supplementary services (e.g., call waiting, three-way calling etc.) during the call. A P-Asserted-Identity of the incoming call is set to a distinctive location associated with PSAP (e.g., urn:services:sos). Alternatively, the incoming call has a Priority header set to a distinctive value (e.g., “emergency”, “emergency-callback”).
摘要翻译：移动设备/ UE识别来自公共安全接入点（PSAP）的呼叫或回呼，以便提供优先处理。当UE没有检测到正在进行的呼叫是紧急呼叫时，则该网络便于呼叫建立紧急性质期间的识别。该网络通过将优先级标题设置为不同的值（例如“紧急呼叫”）或将“P-Asserted-Identity”设置为特定值（例如，urn：services：sos）来将呼叫识别为SIP响应中的紧急呼叫。。当PSAP选择回叫移动/ UE时，移动/ UE可以终止任何正在进行的呼叫并接受来自PSAP的该呼叫，并且可以在呼叫期间禁用其他补充业务（例如呼叫等待，三方通话等）。来电的P-Asserted-Identity被设置为与PSAP相关联的特定位置（例如，urn：services：sos）。或者，来电具有设置为特征值的优先级标题（例如，“紧急”，“紧急回拨”）。

4. 发明授权

US08942660B2 Method and apparatus for performing handover of an emergency call between wireless networks 有权
标题翻译：用于在无线网络之间执行紧急呼叫的切换的方法和装置
公开(公告)号：US08942660B2
公开(公告)日：2015-01-27
申请号：US12793580
申请日：2010-06-03
申请人： Stephen W. Edge , Arungundram C. Mahendran
发明人： Stephen W. Edge , Arungundram C. Mahendran
IPC分类号： H04M11/04 , H04W36/00 , H04W76/00 , H04W4/22
CPC分类号： H04W36/0022 , H04W4/90 , H04W76/50
摘要： Techniques for supporting handover of an emergency call between wireless networks are described. A UE may communicate with a first wireless network (e.g., a 3GPP E-UTRAN) for an emergency call and may receive an indication to perform handover to a second wireless network (e.g., a CDMA2000 1xRTT network). In an aspect, the UE may send a message including an emergency indication (an emergency global number, or a reserved emergency number, or some other indication) to initiate handover to the second wireless network. A designated network entity may recognize the emergency call based on the emergency indication and may map the emergency indication to a local emergency number or an Emergency Session Transfer Number for SRVCC (E-STN-SR), which may be used to establish a new incoming call leg to a network server anchoring the emergency call. The UE may then communicate with the second wireless network via the network server for the emergency call after handover.
摘要翻译：描述了用于支持无线网络之间的紧急呼叫切换的技术。 UE可以与用于紧急呼叫的第一无线网络（例如，3GPP E-UTRAN）通信，并且可以接收执行到第二无线网络（例如，CDMA2000 1xRTT网络）的切换的指示。在一方面，UE可以发送包括紧急指示（紧急全球号码或预留的紧急号码或其他指示）的消息以发起到第二无线网络的切换。指定网络实体可以基于紧急指示识别紧急呼叫，并且可以将紧急指示映射到用于SRVCC的本地紧急号码或紧急会话转移号码（E-STN-SR），其可用于建立新的进入拨号到锚定紧急呼叫的网络服务器。然后，UE可以在切换之后经由网络服务器与第二无线网络进行紧急呼叫的通信。

5. 发明授权

US08880067B2 Correlating registrations originating from a device 有权
标题翻译：相关来自设备的注册
公开(公告)号：US08880067B2
公开(公告)日：2014-11-04
申请号：US12512552
申请日：2009-07-30
申请人： Roozbeh Atarius , Haipeng Jin , Arungundram C. Mahendran , Ramachandran Subramanian
发明人： Roozbeh Atarius , Haipeng Jin , Arungundram C. Mahendran , Ramachandran Subramanian
IPC分类号： H04W4/00 , H04W60/00 , H04W12/06 , H04L29/06
CPC分类号： H04L65/1016 , H04L63/08 , H04L65/1073 , H04W12/06 , H04W60/005
摘要： Systems and methods for correlating multiple registrations from a single device are disclosed. A private ID used in an prior registration may be used to obtain subsequent private IDs. The subsequent private IDs may be used in subsequent registrations. An instance ID from an prior registration may be used in conjunction with different registration IDs in subsequent registrations.
摘要翻译：公开了从单个设备关联多个注册的系统和方法。在先前注册中使用的专用ID可用于获得后续私有ID。随后的私人ID可以用于后续注册。来自先前注册的实例ID可以与后续注册中的不同注册ID一起使用。

6. 发明申请

US20110317667A1 SOFT HANDOFF ACROSS DIFFERENT NETWORKS ASSISTED BY AN END-TO-END APPLICATION PROTOCOL 有权
标题翻译：通过端到端应用协议协助的不同网络进行软交换
公开(公告)号：US20110317667A1
公开(公告)日：2011-12-29
申请号：US13229521
申请日：2011-09-09
申请人： Peng Li , Arungundram C. Mahendran
发明人： Peng Li , Arungundram C. Mahendran
IPC分类号： H04W36/00 , G06F15/16
CPC分类号： H04L12/66 , H04L29/06 , H04L69/24 , H04W36/18
摘要： A method of handoff across different networks is disclosed. A first communication link through a first network is used for communicating between a first user agent and a second user agent. The user agents negotiate to use a second communication link for the same call. The second communication link is established through a second network between the first user agent and the second user agent while maintaining the first communication link. Related data is sent through the first communication link and the second communication link. The first communication link is dropped and communication is continued using the second communication link.
摘要翻译：公开了跨越不同网络的切换方法。通过第一网络的第一通信链路用于在第一用户代理和第二用户代理之间进行通信。用户代理协商为同一呼叫使用第二通信链路。第二通信链路通过第一用户代理和第二用户代理之间的第二网络建立，同时保持第一通信链路。相关数据通过第一通信链路和第二通信链路发送。第一通信链路被丢弃并且使用第二通信链路继续通信。

7. 发明授权

US08037188B2 Soft handoff across different networks assisted by an end-to-end application protocol 有权
标题翻译：通过端到端应用协议辅助的不同网络的软切换
公开(公告)号：US08037188B2
公开(公告)日：2011-10-11
申请号：US10366454
申请日：2003-02-12
申请人： Peng Li , Arungundram C. Mahendran
发明人： Peng Li , Arungundram C. Mahendran
IPC分类号： G06F15/16
CPC分类号： H04L12/66 , H04L29/06 , H04L69/24 , H04W36/18
摘要： A method for soft handoff across different networks is disclosed. A first communication link through a first network is used for communicating between a first user agent and a second user agent. The user agents negotiate to use a second communication link for the same call. The second communication link is established through a second network between the first user agent and the second user agent while maintaining the first communication link. Related data is sent through the first communication link and the second communication link such that the related data is for the same call. The first communication link is dropped and communication is continued using the second communication link.
摘要翻译：公开了一种用于跨越不同网络的软切换的方法。通过第一网络的第一通信链路用于在第一用户代理和第二用户代理之间进行通信。用户代理协商为同一呼叫使用第二通信链路。第二通信链路通过第一用户代理和第二用户代理之间的第二网络建立，同时保持第一通信链路。通过第一通信链路和第二通信链路发送相关数据，使得相关数据用于相同的呼叫。第一通信链路被丢弃并且使用第二通信链路继续通信。

8. 发明申请

US20090196231A1 MOBILE IP MULTIPLE REGISTRATIONS AND PCC INTERACTIONS 有权
标题翻译：移动IP多重注册和PCC互动
公开(公告)号：US20090196231A1
公开(公告)日：2009-08-06
申请号：US12365615
申请日：2009-02-04
申请人： Gerardo Giaretta , Jun Wang , Kalle I. Ahmavaara , Lorenzo Casaccia , Arungundram C. Mahendran , Georgios Tsirtsis
发明人： Gerardo Giaretta , Jun Wang , Kalle I. Ahmavaara , Lorenzo Casaccia , Arungundram C. Mahendran , Georgios Tsirtsis
IPC分类号： H04W60/00
CPC分类号： H04W80/04 , H04L12/14 , H04L12/1403 , H04W4/24 , H04W8/08 , H04W8/10 , H04W28/16 , H04W36/0011 , H04W36/0016 , H04W36/0022 , H04W36/0027 , H04W60/005
摘要： In a wireless communication system having multiple access nodes, a home agent (HA) maintains home address (HoA) for a mobile node so that an IP session can be established. As the mobile node moves within a coverage area of various access nodes, the mobile node can establish a secure relationship with a local access gateway and thereby register a local IP address, referred to as a care-of-address (CoA), with the HA. Mobile IP protocol can be established so that multiple sessions can be conducted. In maintaining policy and charging control (PCC), HA informs a policy and charging rules function (PCRF), which in turn can then send the appropriate PCC rules (e.g., IP flows and related policies) to a policy and charging enforcement function (PCEF) for a particular access gateway. Coordination necessary to associate CoA and HoA can further include filter information as to application can run on a particular interface.
摘要翻译：在具有多个接入节点的无线通信系统中，归属代理（HA）维护用于移动节点的归属地址（HoA），从而可建立IP会话。随着移动节点在各种接入节点的覆盖区域内移动，移动节点可以建立与本地接入网关的安全关系，从而将本地IP地址（称为转交地址（CoA））注册到哈。可以建立移动IP协议，以便可以进行多个会话。在维护策略和计费控制（PCC）时，HA通知策略和计费规则功能（PCRF），然后可以将适当的PCC规则（如IP流和相关策略）发送到策略和计费执行功能（PCEF））用于特定接入网关。协调CoA和HoA所需的协调可以进一步包括应用可以在特定接口上运行的过滤器信息。

9. 发明申请

US20090191841A1 Method and Apparatus for Extended Call Establishment for IMS Emergency Calls 有权
标题翻译：用于IMS紧急呼叫的扩展呼叫建立的方法和装置
公开(公告)号：US20090191841A1
公开(公告)日：2009-07-30
申请号：US12346586
申请日：2008-12-30
申请人： Stephen W. Edge , Arungundram C. Mahendran , Haipeng Jin
发明人： Stephen W. Edge , Arungundram C. Mahendran , Haipeng Jin
IPC分类号： H04M11/04
CPC分类号： H04L65/1016 , H04L65/103 , H04L65/104 , H04L65/1069 , H04L65/40 , H04M7/123 , H04M7/1255 , H04M7/127 , H04M2242/04 , H04M2242/30 , H04W4/90 , H04W48/18 , H04W76/10 , H04W76/50
摘要： Apparatus and methods of establishing an emergency voice call include user equipment transmitting, and a first serving core network receiving, a request for an emergency call via a wireless access network. The apparatus and methods further include a determination by the first serving core network of an alternative serving core network. In some aspects, the determination may be made based on a user equipment location from a location retrieval function, which may obtain such information from other network components or from the user equipment. In other aspects, the determination may be based on lack of capability or lack of capacity. Further, the apparatus and methods also include establishment of the emergency call with a second serving core network different from the serving core network based on the determination.
摘要翻译：建立紧急语音呼叫的装置和方法包括用户设备发送，第一服务核心网经由无线接入网络接收紧急呼叫请求。所述装置和方法还包括第一服务核心网络确定替代服务核心网络。在一些方面，可以基于来自位置检索功能的用户设备位置进行确定，位置检索功能可以从其他网络组件或从用户设备获得这样的信息。在其他方面，确定可能是由于缺乏能力或缺乏能力。此外，该装置和方法还包括基于该确定，与不同于服务核心网的第二服务核心网络建立紧急呼叫。

10. 发明申请

US20080310303A1 QUALITY OF SERVICE INFORMATION CONFIGURATION 有权
标题翻译：服务质量信息配置
公开(公告)号：US20080310303A1
公开(公告)日：2008-12-18
申请号：US12136538
申请日：2008-06-10
申请人： Jun Wang , Faith Ulupinar , Haipeng Jin , Parag Arun Agashe , Peerapol Tinnakornsrisuphap , Raymond Tah-Sheng Hsu , Arungundram C. Mahendran
发明人： Jun Wang , Faith Ulupinar , Haipeng Jin , Parag Arun Agashe , Peerapol Tinnakornsrisuphap , Raymond Tah-Sheng Hsu , Arungundram C. Mahendran
IPC分类号： H04L29/08
CPC分类号： H04W28/24 , H04W76/10
摘要： Quality of service information can be used to facilitate wireless communication. A network entity, such as a terminal, as well as a network can initialize an authorization to establish a link using quality of service information. Various features can be integrated with the use of quality of service information, such as having quality of service reservation before a call and supplying a permanent identity for use in correlation.
摘要翻译：可以使用服务质量信息来促进无线通信。诸如终端的网络实体以及网络可以使用服务质量信息初始化建立链接的授权。各种特征可以与使用服务质量信息相结合，例如在通话之前具有服务质量保留并提供用于相关性的永久身份。

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