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91. 发明授权

US08391906B2 Basing neighbor list updates on a radio link failure 有权
标题翻译：在无线电链路故障时基于邻居列表更新
公开(公告)号：US08391906B2
公开(公告)日：2013-03-05
申请号：US12267331
申请日：2008-11-07
申请人： Oronzo Flore , Francesco Grilli , Etienne F. Chaponniere , Masato Kitazoe
发明人： Oronzo Flore , Francesco Grilli , Etienne F. Chaponniere , Masato Kitazoe
IPC分类号： H04B7/00
CPC分类号： H04W40/248 , H04W36/0083
摘要： Aspects relate to allowing a mobile device to discover missing neighbor cell relations when there is a radio link failure. At substantially the same time as connecting to a new cell that utilizes the same radio link technology, the failure is reported. If a connection is reestablished with a cell that utilizes a different radio link technology, the radio link failure information (and related missing neighbor information) is retained and reported later when a connection with a cell that utilizes the same radio link technology is established.
摘要翻译：方面涉及当存在无线电链路故障时允许移动设备发现丢失的邻居小区关系。在连接到使用相同无线电链路技术的新小区的基本上相同的时间，报告了故障。如果使用不同的无线电链路技术的小区重新建立连接，则当与建立与使用相同无线电链路技术的小区的连接建立时，无线链路故障信息（以及相关的丢失邻居信息）被保留并且被报告。

92. 发明授权

US08311512B2 Security activation in wireless communications networks 失效
标题翻译：无线通信网络中的安全激活
公开(公告)号：US08311512B2
公开(公告)日：2012-11-13
申请号：US12142105
申请日：2008-06-19
申请人： Masato Kitazoe , Sai Yiu Duncan Ho , Francesco Grilli , Nathan Edward Tenny
发明人： Masato Kitazoe , Sai Yiu Duncan Ho , Francesco Grilli , Nathan Edward Tenny
IPC分类号： H04M1/66 , H04M1/68 , H04M3/16
CPC分类号： H04L63/068 , H04L63/108 , H04W12/04 , H04W36/08
摘要： Systems and methodologies are described that facilitate security activation within a specified security activation time. Thus, where handover occurs or is initiated within the activation time, security keys can be activated in such a way as to not be substantially affected by the handover. In one example, a handover time can be set to occur beyond the security activation time to ensure the security activation happens first. Additionally, a handover command can comprise security keys that can be activated upon handover in another example. Moreover, in non-real-time contexts, dummy packets can be transmitted to allow timer operability with packet sequence numbering, or security activation times can be substantially ignored by utilizing a verification process.
摘要翻译：描述了在指定的安全激活时间内促进安全激活的系统和方法。因此，在切换发生或在激活时间内启动的情况下，安全密钥可以以不受切换的显着影响的方式激活。在一个示例中，可以将切换时间设置为超出安全激活时间，以确保首先发生安全激活。此外，切换命令可以包括在另一示例中可以在切换时激活的安全密钥。此外，在非实时上下文中，可以传输虚拟分组以允许具有分组序列编号的定时器可操作性，或者通过利用验证过程可以基本上忽略安全激活时间。

93. 发明申请

US20120220329A1 NOTIFICATION OF MODIFICATION OF SYSTEM INFORMATION IN A WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：无线通信系统中系统信息修改通知
公开(公告)号：US20120220329A1
公开(公告)日：2012-08-30
申请号：US13467667
申请日：2012-05-09
申请人： Masato Kitazoe , Nathan Edward Tenny , Francesco Grilli
发明人： Masato Kitazoe , Nathan Edward Tenny , Francesco Grilli
IPC分类号： H04W48/08
CPC分类号： H04W68/02 , H04W48/12 , H04W72/005
摘要： Systems and methodologies are described that facilitate notifying and detecting modification of system information in a wireless communication system. A mobile device may receive a first system information block (SIB) in a first time period, obtain from the first SIB at least one parameter related to modification of at least one SIB, and determine whether to receive the at least one SIB based on the at least one parameter obtained from the first SIB. The mobile device may receive a paging message in a second time period and may determine whether to receive one or more SIBs based on information obtained from the paging message. The mobile device may receive the first SIB in the first time period after entering a cell in an idle mode. The mobile device may receive the paging message in the second time period after accessing the cell.
摘要翻译：描述了便于在无线通信系统中通知和检测系统信息的修改的系统和方法。移动设备可以在第一时间段内接收第一系统信息块（SIB），从第一SIB获得与修改至少一个SIB有关的至少一个参数，并且基于所述至少一个SIB来确定是否接收所述至少一个SIB 从第一SIB获得的至少一个参数。移动设备可以在第二时间段内接收寻呼消息，并且可以基于从寻呼消息获得的信息来确定是否接收一个或多个SIB。移动设备可以在进入空闲模式的小区之后的第一时间段中接收第一SIB。移动设备可以在访问小区之后的第二时间段中接收寻呼消息。

94. 发明授权

US08145164B2 Methods and apparatus for handling a signaling message the relates to transmission rate restrictions 有权
标题翻译：用于处理信令消息的方法和装置涉及传输速率限制
公开(公告)号：US08145164B2
公开(公告)日：2012-03-27
申请号：US12186361
申请日：2008-08-05
申请人： Sanjay Kenchareddy , Daniel Amerga , Masato Kitazoe , Preeti Srinivas Rao , Srividhya Krishnamoorthy , Suresh Sanka
发明人： Sanjay Kenchareddy , Daniel Amerga , Masato Kitazoe , Preeti Srinivas Rao , Srividhya Krishnamoorthy , Suresh Sanka
IPC分类号： H04B7/00 , H04B17/00
CPC分类号： H04W28/22 , H04W88/02
摘要： A method for handling a signaling message that specifies transmission rate restrictions may include operating in a first state. The method may also include receiving the signaling message from a network. The signaling message may include an activation time, the transmission rate restrictions and the control duration. The method may also include receiving a state transition trigger to operate in a second state. The method may also include determining the user equipment's behavior regarding the transmission rate restrictions upon receiving the state transition trigger.
摘要翻译：用于处理指定传输速率限制的信令消息的方法可以包括在第一状态下操作。该方法还可以包括从网络接收信令消息。信令消息可以包括激活时间，传输速率限制和控制持续时间。该方法还可以包括接收状态转换触发以在第二状态下操作。该方法还可以包括在接收到状态转换触发时确定用户设备关于传输速率限制的行为。

95. 发明申请

US20100265914A1 SYSTEMS, METHODS, AND DEVICES TO ENABLE SELECTION OF RADIO ACCESS TECHNOLOGY 有权
标题翻译：系统，方法和设备，以便选择无线电接入技术
公开(公告)号：US20100265914A1
公开(公告)日：2010-10-21
申请号：US12763000
申请日：2010-04-19
申请人： Osok Song , Masato Kitazoe
发明人： Osok Song , Masato Kitazoe
IPC分类号： H04W36/34
CPC分类号： H04W36/0022 , H04W8/18 , H04W48/18 , H04W76/20
摘要： In some embodiments, an access terminal is configured to select a first set of system resources, and communicate a message to acquire access to the first set of system resources, wherein the message conceals that the access terminal is capable of communication with a second set of system resources. In one embodiment, the first set of system resources includes circuit-switched system resources, the second set of system resources includes packet-switched system resources, and an access terminal conceals from the network that it is operable using the packet-switched system resources in order to acquire and/or maintain connected mode access to the circuit-switched system resources. Such embodiments allow an access terminal to use circuit-switched system resources even if the network does not support CS fallback or has refused a CS fallback request.
摘要翻译：在一些实施例中，接入终端被配置为选择第一组系统资源，并且传送消息以获取对第一组系统资源的访问，其中所述消息隐藏所述接入终端能够与第二组系统资源。在一个实施例中，第一组系统资源包括电路交换系统资源，第二组系统资源包括分组交换系统资源，并且接入终端从网络隐藏其使用分组交换系统资源可操作以获取和/或维持对电路交换系统资源的连接模式的访问。这样的实施例允许接入终端使用电路交换系统资源，即使网络不支持CS回退或拒绝CS回退请求。

96. 发明申请

US20100234026A1 RESOURCE SEARCH IN A COMMUNICATION NETWORK 失效
标题翻译：资源搜索在通信网络
公开(公告)号：US20100234026A1
公开(公告)日：2010-09-16
申请号：US12722494
申请日：2010-03-11
申请人： Nathan Edward Tenny , Masato Kitazoe , Subashini Krishnamurthy , Bhupesh Manoharlal Umatt
发明人： Nathan Edward Tenny , Masato Kitazoe , Subashini Krishnamurthy , Bhupesh Manoharlal Umatt
IPC分类号： H04W36/00 , H04B17/00 , H04W4/00
CPC分类号： H04W36/0061 , H04W8/18 , H04W48/18
摘要： Methods, apparatus and computer program products are provided to facilitate the acquisition of radio recourses when an initial redirect attempt to acquire the necessary resources fails. The disclosed embodiments enable the determination as to whether or not a desired service is available on a target set of radio resources. Upon the failure to acquire the service, a preferential search of additional radio resources is conducted for acquisition of the service. The disclosed concepts are applicable to a variety of technologies, such as UMTS, GSM, 3GPP WCDMA and LTE, 3GPP2 1xRTT and HRPD, WLAN, WiMAX, DSL and passive optical network (PON). This Abstract is provided for the sole purpose of complying with the Abstract requirement rules that allow a reader to quickly ascertain the disclosed subject matter. Therefore, it is to be understood that it should not be used to interpret or limit the scope or the meaning of the claims.
摘要翻译：提供方法，设备和计算机程序产品，以便在初始重定向尝试获取必要资源失败时便于获取无线电资源。所公开的实施例使得能够在目标无线电资源集合上确定期望的服务是否可用。在不能获得该服务的情况下，进行附加无线电资源的优先搜索以获取该服务。所公开的概念适用于诸如UMTS，GSM，3GPP WCDMA和LTE，3GPP2 1xRTT和HRPD，WLAN，WiMAX，DSL和无源光网络（PON）的各种技术。本摘要仅用于遵守允许读者快速确定所披露的主题的抽象要求规则。因此，应当理解，它不应用于解释或限制权利要求书的范围或含义。

97. 发明申请

US20100173610A1 ACCESS STRATUM SECURITY CONFIGURATION FOR INTER-CELL HANDOVER 审中-公开
标题翻译：用于内部切换的访问安全配置
公开(公告)号：US20100173610A1
公开(公告)日：2010-07-08
申请号：US12651659
申请日：2010-01-04
申请人： Masato Kitazoe , Nathan Edward Tenny
发明人： Masato Kitazoe , Nathan Edward Tenny
IPC分类号： H04W12/04
CPC分类号： H04W36/0038 , H04L63/061 , H04W12/04031 , H04W36/0016
摘要： Systems and methodologies are described that handle security activation during handover in a wireless network. A new access stratum (AS) key can be provided to a serving access point (and a related wireless device) before and/or while preparing a target access point during an inter-cell handover. The serving access point can receive the new AS key and provide it to the target access point as part of handover preparation. The serving access point can then initiate inter-cell handover of the related wireless device indicating that the wireless device can utilize a new AS key before the serving access point has an opportunity to activate the new AS key with the wireless device. The wireless device can subsequently perform a random access procedure to the target access point and/or establish a connection therewith by transmitting other messages using the new AS key.
摘要翻译：描述了在无线网络中切换期间处理安全激活的系统和方法。在小区间切换期间准备目标接入点之前和/或同时，可以向服务接入点（和相关的无线设备）提供新的接入层（AS）密钥。作为切换准备的一部分，服务接入点可以接收新的AS密钥并将其提供给目标接入点。然后，服务接入点可以启动相关无线设备的小区间切换，指示无线设备可以在服务接入点具有利用无线设备激活新的AS密钥的机会之前利用新的AS密钥。无线设备可以随后通过使用新的AS密钥发送其他消息来执行到目标接入点的随机接入过程和/或与其建立连接。

98. 发明申请

US20100130237A1 METHOD AND APPARATUS FOR DETERMINING DRX CYCLE USED FOR PAGING 有权
标题翻译：用于确定用于寻呼的DRX循环的方法和装置
公开(公告)号：US20100130237A1
公开(公告)日：2010-05-27
申请号：US12619927
申请日：2009-11-17
申请人： Masato Kitazoe , Osok Song , Nathan Edward Tenny
发明人： Masato Kitazoe , Osok Song , Nathan Edward Tenny
IPC分类号： H04W68/00
CPC分类号： H04W76/048 , H04W68/12 , H04W76/28 , Y02D70/1222 , Y02D70/1224 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/146 , Y02D70/23 , Y02D70/24
摘要： Techniques for determining a discontinuous reception (DRX) cycle used to receive paging are described. A user equipment (UE) may have (i) a first DRX cycle used by a first network (e.g., a core network) to page the UE and (ii) a second DRX cycle used by a second network (e.g., a RAN) to page the UE. In an aspect, the UE may use the longer DRX cycle and ignore the shorter DRX cycle, when allowed, to extend battery life. In one design, the UE may receive an indication of whether the second DRX cycle can be ignored or is to be considered by the UE. The UE may use the longer DRX cycle if the second DRX cycle can be ignored and may receive paging from the first network and/or the second network based on the longer DRX cycle. In another aspect, the UE may negotiate a DRX cycle with a network.
摘要翻译：描述用于确定用于接收寻呼的不连续接收（DRX）周期的技术。用户设备（UE）可以具有（i）由第一网络（例如，核心网络）使用以寻呼UE的第一DRX周期和（ii）由第二网络（例如，RAN）使用的第二DRX周期，以页面UE。在一方面，UE可以使用较长的DRX周期，并且当允许时忽略较短的DRX周期以延长电池寿命。在一种设计中，UE可以接收关于第二DRX周期是否可以被忽略或UE要考虑的指示。如果可以忽略第二DRX周期，则UE可以使用较长的DRX周期，并且可以基于较长的DRX周期从第一网络和/或第二网络接收寻呼。在另一方面，UE可以与网络协商DRX周期。

99. 发明申请

US20090320100A1 HANDLING OF INTEGRITY CHECK FAILURE IN A WIRELESS COMMUNICATION SYSTEM 失效
标题翻译：在无线通信系统中处理完整性检查失败
公开(公告)号：US20090320100A1
公开(公告)日：2009-12-24
申请号：US12484989
申请日：2009-06-15
申请人： Masato Kitazoe
发明人： Masato Kitazoe
IPC分类号： G06F21/00 , G06F15/16
CPC分类号： H04L1/1607 , H04L63/20 , H04W12/10
摘要： Handling of integrity check failure in a wireless communication system can safely send the mobile station to the idle mode upon detection of security failure. Alternatively or in addition, attempts to recover from the security failure situation can be enabled without forcing the mobile station to enter idle mode. The mobile station autonomously transitions to idle mode when the integrity check failure is detected a certain threshold number ‘X’ times during a specified period ‘Y’. Whereupon, the mobile station initiates the Radio Resource Control (RRC) connection re-establishment procedure after integrity check failure is detected. In the RRC connection re-establishment procedure, the security parameters are re-initialized to provide a possibility to recover from the failure situation.
摘要翻译：无线通信系统中的完整性检查失败的处理可以在检测到安全故障时将移动台安全地发送到空闲模式。或者或另外，可以启用从安全故障情况恢复的尝试，而不强制移动台进入空闲模式。当在指定的周期“Y”期间检测到完整性检查失败一定的阈值“X”次时，移动台自动转换到空闲模式。因此，在检测到完整性检查失败之后，移动台发起无线电资源控制（RRC）连接重建过程。在RRC连接重建过程中，安全参数被重新初始化，以提供从故障情况中恢复的可能性。

100. 发明申请

US20090221250A1 METHODS AND APPARATUS FOR HANDLING A SIGNALING MESSAGE THE RELATES TO TRANSMISSION RATE RESTRICTIONS 有权
标题翻译：处理传输速率限制的信号信号的方法和装置
公开(公告)号：US20090221250A1
公开(公告)日：2009-09-03
申请号：US12186361
申请日：2008-08-05
申请人： Sanjay Kenchareddy , Daniel Amerga , Masato Kitazoe , Preeti Srinivas Rao , Srividhya Krishnamoorthy , Suresh Sanka
发明人： Sanjay Kenchareddy , Daniel Amerga , Masato Kitazoe , Preeti Srinivas Rao , Srividhya Krishnamoorthy , Suresh Sanka
IPC分类号： H04B17/00
CPC分类号： H04W28/22 , H04W88/02
摘要： A method for handling a signaling message that specifies transmission rate restrictions may include operating in a first state. The method may also include receiving the signaling message from a network. The signaling message may include an activation time, the transmission rate restrictions and the control duration. The method may also include receiving a state transition trigger to operate in a second state. The method may also include determining the user equipment's behavior regarding the transmission rate restrictions upon receiving the state transition trigger.
摘要翻译：用于处理指定传输速率限制的信令消息的方法可以包括在第一状态下操作。该方法还可以包括从网络接收信令消息。信令消息可以包括激活时间，传输速率限制和控制持续时间。该方法还可以包括接收状态转换触发以在第二状态下操作。该方法还可以包括在接收到状态转换触发时确定用户设备关于传输速率限制的行为。

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