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1.发明授权Method, apparatus and computer program product for providing security during handover between a packet-switched network and a circuit-switched network 有权用于在分组交换网络和电路交换网络之间的切换期间提供安全性的方法，装置和计算机程序产品公开(公告)号：US08781126B2
公开(公告)日：2014-07-15
申请号：US12610653
申请日：2009-11-02
CPC分类号： H04W12/04 , H04W12/02 , H04W36/0022
摘要： A method, apparatus and computer program product are provided to facilitate security in response to a handover from an initial network to a subsequent network, such as a handover between a packet-switched network and a circuit-switched network. The method, apparatus and computer program product may provide at least one security key for use in the subsequent network following handover from the initial network such that communications conducted via the subsequent network, including initial communications, may be secure. In order to provide at least one security key for use in the subsequent network, at least one security key of the initial network may be identified along with a nonce in response to a determination that a handover is to be made. The at least one security key of the subsequent network may then be determined based upon the at least one security key of the initial network and the nonce.
摘要翻译： 提供了一种方法，装置和计算机程序产品，以便响应于从初始网络到后续网络的切换，例如分组交换网络和电路交换网络之间的切换。 方法，装置和计算机程序产品可以在从初始网络切换之后提供用于后续网络中的至少一个安全密钥，使得经由后续网络（包括初始通信）进行的通信可能是安全的。 为了提供用于后续网络中的至少一个安全密钥，响应于将要进行切换的确定，初始网络的至少一个安全密钥与随机数一起被识别。 然后可以基于初始网络和随机数的至少一个安全密钥来确定随后网络的至少一个安全密钥。
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2.发明申请Method, Apparatus And Computer Program Product For Providing Security During Handover Between A Packet-Switched Network And A Circuit-Switched Network 有权用于在分组交换网络和电路交换网络之间切换期间提供安全性的方法，装置和计算机程序产品公开(公告)号：US20100220862A1
公开(公告)日：2010-09-02
申请号：US12610653
申请日：2009-11-02
IPC分类号： H04L9/06
CPC分类号： H04W12/04 , H04W12/02 , H04W36/0022
摘要： A method, apparatus and computer program product are provided to facilitate security in response to a handover from an initial network to a subsequent network, such as a handover between a packet-switched network and a circuit-switched network. The method, apparatus and computer program product may provide at least one security key for use in the subsequent network following handover from the initial network such that communications conducted via the subsequent network, including initial communications, may be secure. In order to provide at least one security key for use in the subsequent network, at least one security key of the initial network may be identified along with a nonce in response to a determination that a handover is to be made. The at least one security key of the subsequent network may then be determined based upon the at least one security key of the initial network and the nonce.
摘要翻译： 提供了一种方法，装置和计算机程序产品，以便响应于从初始网络到后续网络的切换，例如分组交换网络和电路交换网络之间的切换。 方法，装置和计算机程序产品可以在从初始网络切换之后提供用于后续网络中的至少一个安全密钥，使得经由后续网络（包括初始通信）进行的通信可能是安全的。 为了提供用于后续网络中的至少一个安全密钥，响应于将要进行切换的确定，初始网络的至少一个安全密钥与随机数一起被识别。 然后可以基于初始网络和随机数的至少一个安全密钥来确定随后网络的至少一个安全密钥。
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公开(公告)号：US08594748B2
公开(公告)日：2013-11-26
申请号：US12390423
申请日：2009-02-21
IPC分类号： H04B1/38
CPC分类号： H04W76/38 , Y02D70/1262 , Y02D70/24 , Y02D70/25
摘要： An apparatus detects, over multiple transfers, an amount of data transferred to/from a network per transfer and/or an amount of time elapsed between transfers; and based at least on the detecting, the apparatus decides whether to trigger an early release from the network in order to at least reduce power consumption in the apparatus, where the decision is made in consideration of at least one configuration aspect of the network. In specific embodiments, the decision is made in consideration of availability and/or suitability of the power saving feature and configuration support in the network, which may be re-detected periodically; re-detection occurs after cell mobility, and/or network access element mobility and/or network control element mobility. An amount of useful data transfer per length of each connection for recent transfers can trigger the decision. Deactivating an early release may be based only on an amount of time that elapses between the transfers.
摘要翻译： 一种装置通过多次传输检测每次传输传送到/从网络传输的数据量和/或传送之间经过的时间量; 并且至少基于所述检测，所述装置决定是否触发从所述网络的早期释放，以便至少降低所述装置中的功耗，其中考虑到所述网络的至少一个配置方面作出所述决定。 在具体实施例中，考虑到可以周期性地重新检测网络中的省电特征和配置支持的可用性和/或适用性来进行决定; 在小区移动性和/或网络接入元素移动性和/或网络控制元素移动性之后发生重新检测。 每个连接的长度有用的数据传输量可以触发最近的传输。 停用早期版本可能仅基于转移之间经过的时间量。
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公开(公告)号：US20090318199A1
公开(公告)日：2009-12-24
申请号：US12390423
申请日：2009-02-21
IPC分类号： H04M1/00
CPC分类号： H04W76/38 , Y02D70/1262 , Y02D70/24 , Y02D70/25
摘要： An apparatus detects, over multiple transfers, an amount of data transferred to/from a network per transfer and/or an amount of time elapsed between transfers; and based at least on the detecting, the apparatus decides whether to trigger an early release from the network in order to at least reduce power consumption in the apparatus, where the decision is made in consideration of at least one configuration aspect of the network. In specific embodiments, the decision is made in consideration of availability and/or suitability of the power saving feature and configuration support in the network, which may be re-detected periodically; re-detection occurs after cell mobility, and/or network access element mobility and/or network control element mobility. An amount of useful data transfer per length of each connection for recent transfers can trigger the decision. Deactivating an early release may be based only on an amount of time that elapses between the transfers.
摘要翻译： 一种装置通过多次传输检测每次传输传送到/从网络传输的数据量和/或传送之间经过的时间量; 并且至少基于所述检测，所述装置决定是否触发从所述网络的早期释放，以便至少降低所述装置中的功耗，其中考虑到所述网络的至少一个配置方面作出所述决定。 在具体实施例中，考虑到可以周期性地重新检测网络中的省电特征和配置支持的可用性和/或适用性来进行决定; 在小区移动性和/或网络接入元素移动性和/或网络控制元素移动性之后发生重新检测。 每个连接的长度有用的数据传输量可以触发最近的传输。 停用早期版本可能仅基于转移之间经过的时间量。
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公开(公告)号：US08605668B2
公开(公告)日：2013-12-10
申请号：US13096085
申请日：2011-04-28
申请人： Keiichi Kubota , Brian Alexander Martin , Luis Miguel Santos Barreto , Christopher Peter Callender
发明人： Keiichi Kubota , Brian Alexander Martin , Luis Miguel Santos Barreto , Christopher Peter Callender
CPC分类号： H04W36/0061 , H04W36/30
摘要： A user equipment UE obtains channel configurations from each of a serving cell and n neighbor cells which have been determined to be suitable for data communications with the UE, from which the UE creates a combined channel configuration and utilizes it for multipoint communications with those cells. In specific embodiments: the respective channel configurations are obtained from the respective cells' system information; the n neighbor cells are determined to be suitable by the UE comparing each cell's received signal strength/quality against a threshold. The UE may get a neighbor cell list NCL and the threshold and consider each cell on the NCL as one of the n neighbor cells if its signal strength/quality exceed the threshold, then the UE may acquire system information for only those n neighbor cells instead of all cells on the NCL. The UE then reports in uplink signaling that the n neighbor cells are suitable.
摘要翻译： 用户设备UE从已经被确定为适合于与UE进行数据通信的服务小区和n个相邻小区中的每一个获得信道配置，UE从该UE创建组合信道配置并利用它来与这些小区进行多点通信。 在具体实施例中：从各个小区的系统信息获得相应的信道配置; 确定n个相邻小区适合于UE将每个小区的接收信号强度/质量与阈值进行比较。 UE可以获得相邻小区列表NCL和阈值，并且如果NCL的信号强度/质量超过阈值，则将NCL上的每个小区视为n个相邻小区之一，则UE可以仅为那些n个相邻小区获取系统信息 的NCL上的所有细胞。 然后，UE在上行链路信令中报告n个相邻小区是合适的。
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公开(公告)号：US20120276915A1
公开(公告)日：2012-11-01
申请号：US13096124
申请日：2011-04-28
申请人： Keiichi Kubota , Brian Alexander Martin , Luis Miguel Santos Barreto , Christopher Peter Callender
发明人： Keiichi Kubota , Brian Alexander Martin , Luis Miguel Santos Barreto , Christopher Peter Callender
CPC分类号： H04B7/024 , H04W24/02 , H04W72/0406
摘要： A user equipment UE sends to a network an indication that a neighbor cell is suitable for data communications with the UE. The UE is in a state with a serving cell in which no dedicated physical channel is allocated to the UE. In response to the indication the network and UE conduct multipoint communications between the UE and the serving cell and the neighbor cell using a common channel configuration the UE receives from at least one of the serving cell and the neighbor cell. In a UTRAN embodiment the state is a CELL-FACH state. Various embodiments details specific RRC messages for various signaling, and in one embodiment there are different procedures depending on whether the serving cell and the neighbor cell belong to the same or different NodeB groups. Further embodiments address when the neighbor cell is no longer suitable for multipoint data communications with the UE.
摘要翻译： 用户设备UE向网络发送相邻小区适合于与UE进行数据通信的指示。 UE处于没有向UE分配专用物理信道的服务小区的状态。 响应于该指示，网络和UE使用UE从服务小区和相邻小区中的至少一个接收的公共信道配置在UE与服务小区和相邻小区之间进行多点通信。 在UTRAN实施例中，状态是CELL-FACH状态。 各种实施例详细描述了用于各种信令的特定RRC消息，并且在一个实施例中，根据服务小区和相邻小区是否属于相同或不同的节点B组，存在不同的过程。 当相邻小区不再适合于与UE的多点数据通信时，进一步的实施例地址。
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公开(公告)号：US07768962B2
公开(公告)日：2010-08-03
申请号：US11526095
申请日：2006-09-22
申请人： Keiichi Kubota , Benoist Sebire , Juho Pirskanen , Karri Ranta-Aho , Luis Miguel Santos Barreto , Michael Whitehead
发明人： Keiichi Kubota , Benoist Sebire , Juho Pirskanen , Karri Ranta-Aho , Luis Miguel Santos Barreto , Michael Whitehead
IPC分类号： H04W4/00
CPC分类号： H04L1/1812 , H04L1/1835 , H04L1/1877 , H04L12/66 , H04W76/20
摘要： A method and equipment by which a radio access network of a wireless network communicates to a user equipment wireless communication device an indication that the user equipment is to flush one or more send buffers. A flag is included in a message to indicate that the one or more send buffers are to be flushed. The message is for example a message indicating reconfiguration is to be performed, and the flag (if set) is to be interpreted by the user equipment as indicating that the one or more send buffers are to be flushed prior to performing the reconfiguration. A corresponding method and equipment for a user equipment wireless communication device are also provided.
摘要翻译： 一种无线网络的无线电接入网络通过该方法和设备向用户设备无线通信设备通信用户设备将刷新一个或多个发送缓冲器的指示。 消息中包含一个标志，以指示要刷新一个或多个发送缓冲区。 消息例如是指示要执行重新配置的消息，并且由用户设备将标志（如果设置）解释为指示在执行重新配置之前要刷新一个或多个发送缓冲区。 还提供了用于用户设备无线通信设备的相应方法和设备。
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公开(公告)号：US20120275389A1
公开(公告)日：2012-11-01
申请号：US13096085
申请日：2011-04-28
申请人： Keiichi Kubota , Brian Alexander Martin , Luis Miguel Santos Barreto , Christopher Peter Callender
发明人： Keiichi Kubota , Brian Alexander Martin , Luis Miguel Santos Barreto , Christopher Peter Callender
IPC分类号： H04W72/04
CPC分类号： H04W36/0061 , H04W36/30
摘要： A user equipment UE obtains channel configurations from each of a serving cell and n neighbor cells which have been determined to be suitable for data communications with the UE, from which the UE creates a combined channel configuration and utilizes it for multipoint communications with those cells. In specific embodiments: the respective channel configurations are obtained from the respective cells' system information; the n neighbor cells are determined to be suitable by the UE comparing each cell's received signal strength/quality against a threshold. The UE may get a neighbor cell list NCL and the threshold and consider each cell on the NCL as one of the n neighbor cells if its signal strength/quality exceed the threshold, then the UE may acquire system information for only those n neighbor cells instead of all cells on the NCL. The UE then reports in uplink signaling that the n neighbor cells are suitable.
摘要翻译： 用户设备UE从已经被确定为适合于与UE进行数据通信的服务小区和n个相邻小区中的每一个获得信道配置，UE从该UE创建组合信道配置并利用它来与这些小区进行多点通信。 在具体实施例中：从各个小区的系统信息获得相应的信道配置; 确定n个相邻小区适合于UE将每个小区的接收信号强度/质量与阈值进行比较。 UE可以获得相邻小区列表NCL和阈值，并且如果NCL的信号强度/质量超过阈值，则将NCL上的每个小区视为n个相邻小区之一，则UE可以仅为那些n个相邻小区获取系统信息 的NCL上的所有细胞。 然后，UE在上行链路信令中报告n个相邻小区是合适的。
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9.发明申请Systems, Methods, and Apparatuses for Facilitating Allocation of a Common Resource to a Terminal 有权用于促进将共同资源分配给终端的系统，方法和装置公开(公告)号：US20120196609A1
公开(公告)日：2012-08-02
申请号：US13321135
申请日：2010-05-10
IPC分类号： H04W72/04
CPC分类号： H04W72/0406 , H04W72/0413 , H04W72/048
摘要： Systems, methods, and apparatuses are provided for facilitating allocation of a common resource to a terminal. A method may include transmitting one or more inbound packet data units including an indication of a category of a terminal and an indication of an identity of the terminal to a network node responsible for managing allocation of a common resource to the terminal. The method may further include receiving an absolute grant of a portion of the common resource to the terminal, wherein the absolute grant is issued by the network node based at least in part upon the transmitted indication of the category of the terminal. Corresponding systems and apparatuses are also provided.
摘要翻译： 提供了系统，方法和装置，以便于向终端分配公共资源。 一种方法可以包括：向负责管理向终端分配公共资源的网络节点发送一个或多个入站分组数据单元，包括终端的类别的指示和终端的标识的指示。 所述方法还可以包括：向所述终端接收所述公共资源的一部分的绝对许可，其中所述绝对授权是由所述网络节点至少部分地基于所发送的所述终端类别的指示来发布的。 还提供了相应的系统和装置。
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10.发明申请METHOD AND DEVICE FOR ADAPTING A BUFFER OF A TERMINAL AND COMMUNICATION SYSTEM COMPRISING SUCH A DEVICE 审中-公开用于适配包括这样一个设备的终端和通信系统的缓冲器的方法和设备公开(公告)号：US20110002269A1
公开(公告)日：2011-01-06
申请号：US12808904
申请日：2008-12-18
CPC分类号： H04L47/2416 , H04L41/0816 , H04L47/10 , H04L47/14 , H04L47/283 , H04L49/90
摘要： A method and a device for adapting a buffer of a terminal are provided, said method comprising the steps of (i) a network provides data to the terminal; and (ii) the terminal adapts its buffer based on the data provided. Furthermore, a communication system comprising such a device is provided.
摘要翻译： 提供一种用于适配终端的缓冲器的方法和装置，所述方法包括以下步骤：（i）网络向终端提供数据; 和（ii）终端根据所提供的数据来适应其缓冲区。 此外，提供了包括这种装置的通信系统。
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