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公开(公告)号：US20120011569A1
公开(公告)日：2012-01-12
申请号：US13094387
申请日：2011-04-26
IPC分类号： G06F7/04
CPC分类号： H04W12/10 , H04L9/0637 , H04L9/32 , H04L63/123 , H04L63/162 , H04L2209/805
摘要： A system to protect MAC control messages is presented. In one embodiment, the system comprises a processor, a memory coupled to the processor, and a communication device coupled to the processor to communicate wirelessly over multiple sub-channels in an orthogonal frequency division multiple access (OFDMA) wireless network. The communication device is operable to determine that a MAC control message is protected if an indicator within the MAC control message is set. The communication device validates, if the indicator is set, integrity of the MAC control message in conjunction with a CMAC (cipher-message authentication code) tuple concatenated with the MAC control message.
摘要翻译： 提出了一种保护MAC控制消息的系统。 在一个实施例中，系统包括处理器，耦合到处理器的存储器和耦合到处理器的通信设备，以在正交频分多址（OFDMA）无线网络中的多个子信道上进行无线通信。 如果MAC控制消息中的指示符被设置，则通信设备可操作以确定MAC控制消息被保护。 通信装置如果指示符被设置，则与MAC控制消息连接的CMAC（密码消息认证码）元组一起确认MAC控制消息的完整性。
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公开(公告)号：US08856883B2
公开(公告)日：2014-10-07
申请号：US13094387
申请日：2011-04-26
CPC分类号： H04W12/10 , H04L9/0637 , H04L9/32 , H04L63/123 , H04L63/162 , H04L2209/805
摘要： A system to protect MAC control messages is presented. In one embodiment, the system comprises a processor, a memory coupled to the processor, and a communication device coupled to the processor to communicate wirelessly over multiple sub-channels in an orthogonal frequency division multiple access (OFDMA) wireless network. The communication device is operable to determine that a MAC control message is protected if an indicator within the MAC control message is set. The communication device validates, if the indicator is set, integrity of the MAC control message in conjunction with a CMAC (cipher-message authentication code) tuple concatenated with the MAC control message.
摘要翻译： 提出了一种保护MAC控制消息的系统。 在一个实施例中，系统包括处理器，耦合到处理器的存储器和耦合到处理器的通信设备，以在正交频分多址（OFDMA）无线网络中的多个子信道上进行无线通信。 如果MAC控制消息中的指示符被设置，则通信设备可操作以确定MAC控制消息被保护。 通信装置如果指示符被设置，则与MAC控制消息连接的CMAC（密码消息认证码）元组一起确认MAC控制消息的完整性。
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公开(公告)号：US08638751B2
公开(公告)日：2014-01-28
申请号：US12826639
申请日：2010-06-29
CPC分类号： H04W36/0033 , H04W8/18 , H04W12/06 , H04W36/0038
摘要： Embodiments of the present disclosure describe methods, apparatus, and system configurations for coverage loss recovery in a wireless communication network. A method includes receiving, by a base station of a wireless communication network, a message from a mobile station that includes an indication that the mobile station is in coverage loss recovery, and a mobile station identifier to identify the mobile station. The method further includes determining whether a static context and/or a dynamic context associated with the mobile station identifier is stored at a previous-serving base station of the mobile station and transmitting a message to the mobile station to indicate which re-entry actions are to be performed to facilitate re-entry of the mobile station to the wireless communication network. Other embodiments may be described and/or claimed.
摘要翻译： 本公开的实施例描述了用于无线通信网络中的覆盖丢失恢复的方法，装置和系统配置。 一种方法包括由无线通信网络的基站接收来自移动台的消息，该消息包括移动台正在进行覆盖丢失恢复的指示，以及用于识别移动台的移动台标识符。 该方法还包括确定与移动台标识符相关联的静态上下文和/或动态上下文是否存储在移动台的先前服务基站，并向移动台发送消息以指示哪些重入动作是 以便于移动站重新进入无线通信网络。 可以描述和/或要求保护其他实施例。
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4.发明授权Enhancing fragmentation and defragmentation procedures in broadband wireless networks 失效加强宽带无线网络中的碎片化和碎片整理程序公开(公告)号：US08630245B2
公开(公告)日：2014-01-14
申请号：US12889346
申请日：2010-09-23
IPC分类号： H04W4/00
CPC分类号： H04W36/0061 , H04L9/0838 , H04L9/3273 , H04L2209/80 , H04W12/06 , H04W36/0038 , H04W36/0066 , H04W48/10
摘要： A preemption system enables successful transmission of multiple service data units (SDUs) across a wireless interface. The preemption system addresses out-of-order transmissions of fragments of SDUs, such that the receiver is able to process each successfully. The preemption system enables a higher-priority SDU to simultaneously be transmitted with a lower-priority SDU, so that delays in processing the lower-priority SDU does not negatively affect processing of the higher-priority SDU. The preemption system also addresses non-automatic repeat request medium access controller (non-ARQ MAC) connections that only use hybrid automatic repeat request (HARQ), in which the HARQ transmission may cause out-of-order delivery of SDU fragments.
摘要翻译： 抢占系统能够跨越无线接口成功传输多个服务数据单元（SDU）。 抢占系统解决了SDU片段的无序传输，使得接收机能够成功地处理这些片段。 抢占系统使得较高优先级的SDU能够同时使用较低优先级的SDU进行传输，因此处理较低优先级的SDU的延迟不会对较高优先级的SDU的处理产生负面影响。 抢占系统还涉及仅使用混合自动重传请求（HARQ）的非自动重传请求媒体接入控制器（非ARQ MAC）连接，其中HARQ传输可能导致SDU片段的无序传送。
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公开(公告)号：US08483132B2
公开(公告)日：2013-07-09
申请号：US12890179
申请日：2010-09-24
IPC分类号： H04W4/00
摘要： Embodiments of systems and methods for upgrading an airlink in wireless system are described herein. Other embodiments may be described and claimed.
摘要翻译： 本文描述了用于升级无线系统中的空中链路的系统和方法的实施例。 可以描述和要求保护其他实施例。
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公开(公告)号：US20110134896A1
公开(公告)日：2011-06-09
申请号：US12890179
申请日：2010-09-24
IPC分类号： H04W4/00
摘要： Embodiments of systems and methods for upgrading an airlink in wireless system are described herein. Other embodiments may be described and claimed.
摘要翻译： 本文描述了用于升级无线系统中的空中链路的系统和方法的实施例。 可以描述和要求保护其他实施例。
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7.发明申请公开(公告)号：US20110110343A1
公开(公告)日：2011-05-12
申请号：US12889346
申请日：2010-09-23
IPC分类号： H04W84/02
CPC分类号： H04W36/0061 , H04L9/0838 , H04L9/3273 , H04L2209/80 , H04W12/06 , H04W36/0038 , H04W36/0066 , H04W48/10
摘要： A preemption system enables successful transmission of multiple service data units (SDUs) across a wireless interface. The preemption system addresses out-of-order transmissions of fragments of SDUs, such that the receiver is able to process each successfully. The preemption system enables a higher-priority SDU to simultaneously be transmitted with a lower-priority SDU, so that delays in processing the lower-priority SDU does not negatively affect processing of the higher-priority SDU. The preemption system also addresses non-automatic repeat request medium access controller (non-ARQ MAC) connections that only use hybrid automatic repeat request (HARQ), in which the HARQ transmission may cause out-of-order delivery of SDU fragments.
摘要翻译： 抢占系统能够跨越无线接口成功传输多个服务数据单元（SDU）。 抢占系统解决了SDU片段的无序传输，使得接收机能够成功地处理这些片段。 抢占系统使得较高优先级的SDU能够同时使用较低优先级的SDU进行传输，因此处理较低优先级的SDU的延迟不会对较高优先级的SDU的处理产生负面影响。 抢占系统还涉及仅使用混合自动重传请求（HARQ）的非自动重传请求媒体接入控制器（非ARQ MAC）连接，其中HARQ传输可能导致SDU片段的无序传送。
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公开(公告)号：US20110096737A1
公开(公告)日：2011-04-28
申请号：US12826639
申请日：2010-06-29
IPC分类号： H04W4/00
CPC分类号： H04W36/0033 , H04W8/18 , H04W12/06 , H04W36/0038
摘要： Embodiments of the present disclosure describe methods, apparatus, and system configurations for coverage loss recovery in a wireless communication network. A method includes receiving, by a base station of a wireless communication network, a message from a mobile station that includes an indication that the mobile station is in coverage loss recovery, and a mobile station identifier to identify the mobile station. The method further includes determining whether a static context and/or a dynamic context associated with the mobile station identifier is stored at a previous-serving base station of the mobile station and transmitting a message to the mobile station to indicate which re-entry actions are to be performed to facilitate re-entry of the mobile station to the wireless communication network. Other embodiments may be described and/or claimed.
摘要翻译： 本公开的实施例描述了用于无线通信网络中的覆盖丢失恢复的方法，装置和系统配置。 一种方法包括由无线通信网络的基站接收来自移动台的消息，该消息包括移动台正在进行覆盖丢失恢复的指示，以及用于识别移动台的移动台标识符。 该方法还包括确定与移动台标识符相关联的静态上下文和/或动态上下文是否存储在移动台的先前服务基站，并向移动台发送消息以指示哪些重入动作是 以便于移动站重新进入无线通信网络。 可以描述和/或要求保护其他实施例。
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公开(公告)号：US20100279717A1
公开(公告)日：2010-11-04
申请号：US12646708
申请日：2009-12-23
IPC分类号： H04W4/14
CPC分类号： H04W4/12
摘要： Short user messages can be conveyed in system management signaling for a data or telephony network. In one example, a first control message is sent from a first radio to a second radio, the control message including a data field, the data field containing a short message directed from a user of the first radio to a user of a third radio. In response, a second control message is received in reply to the first control message from the second radio, the second control message including a data field, the data field containing a response to the short message.
摘要翻译： 可以在用于数据或电话网络的系统管理信令中传送短的用户消息。 在一个示例中，将第一控制消息从第一无线电发送到第二无线电，所述控制消息包括数据字段，所述数据字段包含从第一无线电的用户指向第三无线电的用户的短消息。 作为响应，从第二无线电接收响应于第一控制消息的第二控制消息，第二控制消息包括数据字段，数据字段包含对短消息的响应。
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公开(公告)号：US20110216735A1
公开(公告)日：2011-09-08
申请号：US12889285
申请日：2010-09-23
IPC分类号： H04W36/00
CPC分类号： H04W36/0055
摘要： Embodiments of the present disclosure describe methods, apparatus, and system configurations for transferring wireless connections among legacy and advanced access service networks.
摘要翻译： 本公开的实施例描述了用于在传统和高级接入服务网络之间传送无线连接的方法，装置和系统配置。
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