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11.发明授权公开(公告)号：US07685293B2
公开(公告)日：2010-03-23
申请号：US11842802
申请日：2007-08-21
IPC分类号： G06F15/16 , G06F15/173
CPC分类号： H04L65/1069 , H04L65/1073 , H04L65/1083 , H04L65/80
摘要： A mobile communication system that utilizes multiple access technologies achieves multiple session registrations by deriving a plurality of extended unique device identifications from a specific unique device identification (e.g., private user identification (PIID) stored on a subscriber identity module (SIM)) assigned to a user equipment. Each of the plurality of extended unique device identifications have the benefit of allowing multiple registrations with one or more access networks while allowing a home subscriber system to detect the one unique device identification embedded in the extended unique device identifications for authentication purposes. Thereby, a large population of deployed UEs and access network infrastructure may benefit without replacement by allowing a UE to maintain session continuity when transitioning between access networks, to select a preferred access technology when in overlapping coverage areas without session interruption, or to maintain multiple sessions (e.g., simultaneous Voice over IP (VoIP) and media streaming) with different access networks.
摘要翻译： 利用多种接入技术的移动通信系统通过从分配给用户身份识别模块（SIM）的特定唯一设备标识（例如，存储在用户身份模块（SIM）上的专用用户标识（PIID））导出多个扩展唯一设备标识来实现多个会话注册 用户设备。 多个扩展唯一设备标识中的每一个具有允许使用一个或多个接入网络进行多次注册的优点，同时允许归属订户系统检测嵌入在扩展唯一设备标识中的一个唯一设备标识用于认证目的。 因此，大量部署的UE和接入网络基础设施可以通过允许UE在接入网络之间转换时维持会话连续性而在没有替换的情况下受益，而在没有会话中断的重叠覆盖区域中选择优选的接入技术，或者维护多个会话 （例如，同时的IP语音（VoIP）和媒体流）与不同的接入网络。
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12.发明申请公开(公告)号：US20090055899A1
公开(公告)日：2009-02-26
申请号：US11842802
申请日：2007-08-21
CPC分类号： H04L65/1069 , H04L65/1073 , H04L65/1083 , H04L65/80
摘要： A mobile communication system that utilizes multiple access technologies achieves multiple session registrations by deriving a plurality of extended unique device identifications from a specific unique device identification (e.g., private user identification (PIID) stored on a subscriber identity module (SIM)) assigned to a user equipment. Each of the plurality of extended unique device identifications have the benefit of allowing multiple registrations with one or more access networks while allowing a home subscriber system to detect the one unique device identification embedded in the extended unique device identifications for authentication purposes. Thereby, a large population of deployed UEs and access network infrastructure may benefit without replacement by allowing a UE to maintain session continuity when transitioning between access networks, to select a preferred access technology when in overlapping coverage areas without session interruption, or to maintain multiple sessions (e.g., simultaneous Voice over IP (VoIP) and media streaming) with different access networks.
摘要翻译： 利用多种接入技术的移动通信系统通过从分配给用户身份识别模块（SIM）的特定唯一设备标识（例如，存储在用户身份模块（SIM）上的专用用户标识（PIID））导出多个扩展唯一设备标识来实现多个会话注册 用户设备。 多个扩展唯一设备标识中的每一个具有允许使用一个或多个接入网络进行多次注册的优点，同时允许归属订户系统检测嵌入在扩展唯一设备标识中的一个唯一设备标识用于认证目的。 因此，大量部署的UE和接入网络基础设施可以通过允许UE在接入网络之间转换时维持会话连续性而在没有替换的情况下受益，而在没有会话中断的重叠覆盖区域中选择优选的接入技术，或者维护多个会话 （例如，同时的IP语音（VoIP）和媒体流）与不同的接入网络。
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13.发明申请公开(公告)号：US20100169496A1
公开(公告)日：2010-07-01
申请号：US12718834
申请日：2010-03-05
IPC分类号： G06F15/16
CPC分类号： H04L65/1069 , H04L65/1073 , H04L65/1083 , H04L65/80
摘要： A mobile communication system that utilizes multiple access technologies achieves multiple session registrations by deriving a plurality of extended unique device identifications from a specific unique device identification (e.g., private user identification (PIID) stored on a subscriber identity module (SIM)) assigned to a user equipment. Each of the plurality of extended unique device identifications have the benefit of allowing multiple registrations with one or more access networks while allowing a home subscriber system to detect the one unique device identification embedded in the extended unique device identifications for authentication purposes. Thereby, a large population of deployed UEs and access network infrastructure may benefit without replacement by allowing a UE to maintain session continuity when transitioning between access networks, to select a preferred access technology when in overlapping coverage areas without session interruption, or to maintain multiple sessions (e.g., simultaneous Voice over IP (VoIP) and media streaming) with different access networks.
摘要翻译： 利用多种接入技术的移动通信系统通过从分配给用户身份识别模块（SIM）的特定唯一设备标识（例如，存储在用户身份模块（SIM）上的专用用户标识（PIID））导出多个扩展唯一设备标识来实现多个会话注册 用户设备。 多个扩展唯一设备标识中的每一个具有允许使用一个或多个接入网络进行多次注册的优点，同时允许归属订户系统检测嵌入在扩展唯一设备标识中的一个唯一设备标识用于认证目的。 因此，大量部署的UE和接入网络基础设施可以通过允许UE在接入网络之间转换时维持会话连续性而在没有替换的情况下受益，而在没有会话中断的重叠覆盖区域中选择优选的接入技术，或者维持多个会话 （例如，同时的IP语音（VoIP）和媒体流）与不同的接入网络。
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14.发明授权公开(公告)号：US08351363B2
公开(公告)日：2013-01-08
申请号：US11400619
申请日：2006-04-06
申请人： Chris Bennett , Charles Lo , Kirti Gupta , Ranjith Jayaram , Thadi Nagaraj , Gordon Kent Walker
发明人： Chris Bennett , Charles Lo , Kirti Gupta , Ranjith Jayaram , Thadi Nagaraj , Gordon Kent Walker
IPC分类号： H04H20/71
CPC分类号： H04N21/41407 , H04L29/06027 , H04L65/4023 , H04L65/4076 , H04L65/80 , H04N21/6125 , H04N21/631 , H04N21/6405 , H04N21/64322
摘要： In a communication system providing broadcast services in which files for broadcast are accessible by the users. Contents of the broadcast files and the file attributes required to process the broadcast files are separately sent. As arranged, receiving the file attributes ahead of the content files allow more efficient download and processing of the broadcast files.
摘要翻译： 在提供用于广播的文件可由用户访问的广播服务的通信系统中。 单独发送广播文件的内容和处理广播文件所需的文件属性。 按照安排，在内容文件之前接收文件属性允许更有效地下载和处理广播文件。
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公开(公告)号：US08483680B2
公开(公告)日：2013-07-09
申请号：US12245076
申请日：2008-10-03
申请人： Kirti Gupta , Manoj M. Deshpande
发明人： Kirti Gupta , Manoj M. Deshpande
IPC分类号： H04W24/00
CPC分类号： H04L69/40 , H04W36/0022 , H04W36/0033 , H04W80/10
摘要： Receipt of a failure response message in response to a domain transfer attempt is cached at a mobile device. The mobile device retains information related to the domain to indicate that the domain does not support anchoring and, thus, does not support voice call continuity. The mobile device might not attempt domain transfer for subsequent calls in the same area. In an aspect, after expiration of a configurable interval, the mobile device can re-attempt domain transfer to determine if anchoring is now supported by the domain. If the domain now supports anchoring, the identification of the domain can be removed from the domain listing.
摘要翻译： 响应于域转移尝试的故障响应消息的接收被缓存在移动设备上。 移动设备保留与域相关的信息，以指示域不支持锚定，因此不支持语音呼叫连续性。 移动设备可能不会尝试在同一区域中进行后续呼叫的域传输。 在一个方面，在可配置间隔期满后，移动设备可以重新尝试域传送以确定是否现在域支持锚定。 如果域现在支持锚定，则可以从域列表中删除域的标识。
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公开(公告)号：US20100087186A1
公开(公告)日：2010-04-08
申请号：US12245076
申请日：2008-10-03
申请人： Kirti Gupta , Manoj M. Deshpande
发明人： Kirti Gupta , Manoj M. Deshpande
IPC分类号： H04W24/00
CPC分类号： H04L69/40 , H04W36/0022 , H04W36/0033 , H04W80/10
摘要： Receipt of a failure response message in response to a domain transfer attempt is cached at a mobile device. The mobile device retains information related to the domain to indicate that the domain does not support anchoring and, thus, does not support voice call continuity. The mobile device might not attempt domain transfer for subsequent calls in the same area. In an aspect, after expiration of a configurable interval, the mobile device can re-attempt domain transfer to determine if anchoring is now supported by the domain. If the domain now supports anchoring, the identification of the domain can be removed from the domain listing.
摘要翻译： 响应于域转移尝试的故障响应消息的接收被缓存在移动设备上。 移动设备保留与域相关的信息，以指示域不支持锚定，因此不支持语音呼叫连续性。 移动设备可能不会尝试在同一区域中进行后续呼叫的域名转移。 在一个方面，在可配置间隔期满后，移动设备可以重新尝试域传送以确定是否现在域支持锚定。 如果域现在支持锚定，则可以从域列表中删除域的标识。
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公开(公告)号：US20110206009A1
公开(公告)日：2011-08-25
申请号：US13100802
申请日：2011-05-04
申请人： Rashid Ahmed Akbar Attar , Durga Prasad Malladi , Francesco Grilli , Kirti Gupta , Lorenzo Cascaccia , Nathan Edward Tenny , Oronzo Flore
发明人： Rashid Ahmed Akbar Attar , Durga Prasad Malladi , Francesco Grilli , Kirti Gupta , Lorenzo Cascaccia , Nathan Edward Tenny , Oronzo Flore
IPC分类号： H04W36/00
CPC分类号： H04W36/0061 , H04W36/38
摘要： An inter-system handover system for a wireless communication system supports hand-down and hand-up of user equipment (UE) to different radio access technologies, including synchronous and asynchronous systems. Latency and handover connection failures are reduced by an access node (nodeB) broadcasting information about neighboring systems (targets) when the UE reception (RX) capability is both inside or outside the reception range of the target. A single RX chain is sufficient, although transitioning between a wireless wide area network (WWAN) to a wireless local area network may (WLAN) may advantageously benefit from simultaneous operation on two Rx chains. Optimized list of neighboring RAT systems (targets) are broadcast from the network, including measurement parameters and reporting instructions. Thereby, UE-driven reporting minimizes latencies. UE reports other-system searches to network only if needed for a handover. In addition, handover requests can be bundled with other-system measurement information, if necessary, for additional efficiencies.
摘要翻译： 用于无线通信系统的系统间切换系统支持用户设备（UE）向包括同步和异步系统的不同无线电接入技术的切换和交换。 当UE接收（RX）能力在目标的接收范围内部或外部时，接入节点（节点B）广播关于相邻系统（目标）的信息的延迟和切换连接故障被减少。 单个RX链是足够的，尽管在无线广域网（WWAN）到无线局域网（WLAN）之间的转换可以有利地受益于在两个Rx链上的同时操作。 相邻RAT系统（目标）的优化列表从网络广播，包括测量参数和报告指令。 因此，UE驱动的报告使延迟最小化。 只有在切换需要时，UE才会将其他系统搜索报告给网络。 此外，如果需要，可以将切换请求与其他系统的测量信息捆绑在一起以用于附加的效率。
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18.发明申请公开(公告)号：US20080026752A1
公开(公告)日：2008-01-31
申请号：US11768091
申请日：2007-06-25
IPC分类号： H04Q7/20
CPC分类号： H04W36/0022 , H04L65/1016 , H04W36/0033 , H04W36/08 , H04W36/14 , H04W80/10 , H04W88/06
摘要： Techniques for performing handover in order to maintain call continuity for a user equipment (UE) are described. The UE may communicate with a first cell in a radio access network (RAN) for a packet-switched (PS) call, e.g., for Voice-over-Internet Protocol (VoIP) via High-Speed Packet Access (HSPA) in W-CDMA. The UE may send measurement reports to the RAN and may receive trigger from the RAN. The UE may establish a circuit-switched (PS) call with the first cell while the PS call is pending at the first cell. The PS call and the CS call may be for a voice call, and the UE may switch data path for the voice call from the PS call to the CS call and then terminate the PS call. The UE may then perform handover of the CS call from the first cell to a second cell, which may not support VoIP.
摘要翻译： 描述为了维持用户设备（UE）的呼叫连续性而执行切换的技术。 UE可以与用于分组交换（PS）呼叫的无线电接入网络（RAN）中的第一小区进行通信，例如，通过W-GW中的高速分组接入（HSPA），用于因特网协议语音（VoIP） CDMA。 UE可以向RAN发送测量报告，并且可以从RAN接收触发。 当PS呼叫在第一小区挂起时，UE可以与第一小区建立电路交换（PS）呼叫。 PS呼叫和CS呼叫可以用于语音呼叫，并且UE可以将用于语音呼叫的数据路径从PS呼叫切换到CS呼叫，然后终止PS呼叫。 然后，UE可以执行CS呼叫从第一小区到不能支持VoIP的第二小区的切换。
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公开(公告)号：US08340710B2
公开(公告)日：2012-12-25
申请号：US11066956
申请日：2005-02-25
申请人： Kirti Gupta
发明人： Kirti Gupta
IPC分类号： H04M1/00
CPC分类号： H04L29/12594 , H04L29/1216 , H04L61/157 , H04L61/301 , H04L61/3085 , H04L65/1006
摘要： A wireless telecommunication device and method of generating a domain ID from the wireless telecommunications network identifier of other communicating devices, such as a telephone number or mobile identification number (MIN), and creating a SIP URL to direct communications across a TCP/IP capable network. The wireless telecommunication device can generate more than one domain ID for same network identifier, and can include geographic information in the domain name to provide additional information about the other communicating device within the SIP URL address.
摘要翻译： 一种从诸如电话号码或移动识别号码（MIN）的其他通信设备的无线电信网络标识符生成域ID的无线电信设备和方法，以及创建SIP URL以指导跨越TCP / IP网络的通信 。 无线电信设备可以为相同的网络标识符生成多个域ID，并且可以包括域名中的地理信息，以提供关于SIP URL地址内的其他通信设备的附加信息。
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公开(公告)号：US20090023448A1
公开(公告)日：2009-01-22
申请号：US12033689
申请日：2008-02-19
申请人： Rashid Ahmed Akbar Attar , Durga Prasad Malladi , Francesco Grilli , Kirti Gupta , Lorenzo Casaccia , Nathan Edward Tenny , Oronzo Flore
发明人： Rashid Ahmed Akbar Attar , Durga Prasad Malladi , Francesco Grilli , Kirti Gupta , Lorenzo Casaccia , Nathan Edward Tenny , Oronzo Flore
IPC分类号： H04W36/00
CPC分类号： H04W36/0061 , H04W36/38
摘要： An inter-system handover system for a wireless communication system supports hand-down and hand-up of user equipment (UE) to different radio access technologies, including synchronous and asynchronous systems. Latency and handover connection failures are reduced by an access node (nodeB) broadcasting information about neighboring systems (targets) when the UE reception (RX) capability is both inside or outside the reception range of the target. A single RX chain is sufficient, although transitioning between a wireless wide area network (WWAN) to a wireless local area network may (WLAN) may advantageously benefit from simultaneous operation on two Rx chains. Optimized list of neighboring RAT systems (targets) are broadcast from the network, including measurement parameters and reporting instructions. Thereby, UE-driven reporting minimizes latencies. UE reports other-system searches to network only if needed for a handover. In addition, handover requests can be bundled with other-system measurement information, if necessary, for additional efficiencies.
摘要翻译： 用于无线通信系统的系统间切换系统支持用户设备（UE）向包括同步和异步系统的不同无线电接入技术的切换和交换。 当UE接收（RX）能力在目标的接收范围内部或外部时，接入节点（节点B）广播关于相邻系统（目标）的信息的延迟和切换连接故障被减少。 单个RX链是足够的，尽管在无线广域网（WWAN）到无线局域网（WLAN）之间的转换可以有利地受益于在两个Rx链上的同时操作。 相邻RAT系统（目标）的优化列表从网络广播，包括测量参数和报告指令。 因此，UE驱动的报告使延迟最小化。 只有在切换需要时，UE才会将其他系统搜索报告给网络。 此外，如果需要，可以将切换请求与其他系统的测量信息捆绑在一起以用于附加的效率。
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