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1. 发明申请

WO2012006284A1 RADIO RESOURCE RE-ESTABLISHING SIGNALING DURING NETWORK CONGESTION IN A MOBILE WIRELESS DEVICE 审中-公开
标题翻译：无线电资源在移动无线设备中的网络约束期间重新建立信令
公开(公告)号：WO2012006284A1
公开(公告)日：2012-01-12
申请号：PCT/US2011/042961
申请日：2011-07-05
申请人： APPLE INC. , SHIVA, Sundararaman V. , XING, Longda , SHI, Jianxiong
发明人： SHIVA, Sundararaman V. , XING, Longda , SHI, Jianxiong
IPC分类号： H04W28/02 , H04W72/12
CPC分类号： H04W72/0486 , H04W28/0205 , H04W72/04 , H04W72/0413 , H04W72/1252 , H04W76/18 , H04W88/02
摘要： A method for radio link control in a mobile wireless communication device The mobile wireless device transmits a sequence of service requests to establish radio resources with a wireless communication network for a data packet in a pending data buffer. When no radio resources are allocated in response to the transmitted sequence of service requests, the mobile wireless device sets a minimum threshold for the pending data buffer, discards all pending data packets above the minimum threshold and discards the oldest pending data packet. The mobile wireless device repeats transmitting and discarding until a radio resource is allocated or the pending data packet buffer is empty. A retry interval between successive service requests is increased after transmitting each sequence of service requests until reaching a maximum retry interval value.
摘要翻译：一种用于移动无线通信设备中的无线链路控制的方法。移动无线设备发送一系列服务请求，以建立与待处理数据缓冲器中的数据分组的无线通信网络的无线电资源。当响应于所发送的服务请求序列没有分配无线电资源时，移动无线设备设置待处理数据缓冲器的最小阈值，丢弃高于最小阈值的所有未决数据分组，并丢弃最旧的等待数据分组。移动无线设备重复发送和丢弃，直到无线资源被分配或未决数据分组缓冲器为空。在发送每个服务请求序列直到达到最大重试间隔值之后，连续服务请求之间的重试间隔增加。

2. 发明申请

WO2014039843A1 ADAPTIVE JITTER BUFFER MANAGEMENT FOR NETWORKS WITH VARYING CONDITIONS 审中-公开
标题翻译：适应性抖动缓冲区管理网络与不断变化的条件
公开(公告)号：WO2014039843A1
公开(公告)日：2014-03-13
申请号：PCT/US2013/058542
申请日：2013-09-06
申请人： APPLE INC.
发明人： SHIVA, Sundararaman V. , JEONG, Hyeonkuk , GARCIA, Roberto , PATEL, Nirav R. , NORMILE, James O.
IPC分类号： H04J3/06 , H04L12/841 , H04L12/801
CPC分类号： H04J3/062 , H04J3/0632 , H04L47/12 , H04L47/14 , H04L47/283 , H04L47/38
摘要： An apparatus and method for detecting and analyzing spikes in network jitter and the estimation of a jitter buffer target size is disclosed. Detected spikes may be classified as jump spikes or slope spikes, and a clipped size of detected spikes may be used in the estimation of the jitter buffer target. Network characteristics and conditions may also be used in the estimation of the jitter buffer target size. Samples may be modified during playback adaptation to improve audio quality and maintain low delay of a receive chain.
摘要翻译：公开了一种用于检测和分析网络抖动尖峰和抖动缓冲器目标尺寸估计的装置和方法。检测到的尖峰可以被分类为跳跃尖峰或斜率尖峰，并且可以在抖动缓冲器目标的估计中使用检测到的尖峰的限幅大小。网络特性和条件也可用于估计抖动缓冲区目标大小。可以在回放适应期间修改样本以改善音频质量并维持接收链的低延迟。

3. 发明申请

WO2012018523A1 METHOD AND APPARATUS FOR RADIO LINK CONTROL DURING NETWORK CONGESTION IN A MOBILE WIRELESS DEVICE 审中-公开
标题翻译：在移动无线设备中的网络约束期间的无线链路控制的方法和装置
公开(公告)号：WO2012018523A1
公开(公告)日：2012-02-09
申请号：PCT/US2011/044571
申请日：2011-07-19
申请人： APPLE INC. , SHIVA, Sundararaman V. , XING, Longda , SHI, Jianxiong
发明人： SHIVA, Sundararaman V. , XING, Longda , SHI, Jianxiong
IPC分类号： H04W72/04 , H04W72/14
CPC分类号： H04W72/02 , H04W28/0205 , H04W72/14
摘要： A method and apparatus for radio link control during network congestion in a mobile wireless communication device connected to a radio network subsystem in a wireless cellular network. The mobile wireless communication device detects a pending uplink control message. The mobile wireless communication device determines that an uplink channel on which the pending uplink control message is to be sent has insufficient bandwidth for uplink transmission. After waiting a congestion delay time interval, the mobile wireless communication device sends the pending uplink control message on an uplink signaling channel instead of on the uplink channel. In some embodiments, the uplink channel is associated with a radio access bearer and the uplink signaling channel is associated with a signaling radio bearer.
摘要翻译：一种在与无线蜂窝网络中的无线电网络子系统连接的移动无线通信设备中的网络拥塞期间的无线电链路控制的方法和装置。移动无线通信设备检测待定的上行链路控制消息。移动无线通信设备确定要在其上发送待决上行链路控制消息的上行链路信道具有用于上行链路传输的带宽不足。在等待拥塞延迟时间间隔之后，移动无线通信设备在上行信令信道而不是在上行链路信道上发送挂起的上行链路控制消息。在一些实施例中，上行链路信道与无线电接入承载相关联，并且上行链路信令信道与信令无线电承载相关联。

4. 发明申请

WO2012051044A1 ADAPTING TRANSMISSION TO IMPROVE QOS IN A MOBILE WIRELESS DEVICE 审中-公开
标题翻译：适应传输以改善移动无线设备中的QOS
公开(公告)号：WO2012051044A1
公开(公告)日：2012-04-19
申请号：PCT/US2011/055094
申请日：2011-10-06
申请人： APPLE INC. , JEONG, Hyeonkuk , SHIVA, Sundararaman V. , YANG, Yan , ABUAN, Joe S. , SHI, Jianxiong , ZHOU, Xiaosong
发明人： JEONG, Hyeonkuk , SHIVA, Sundararaman V. , YANG, Yan , ABUAN, Joe S. , SHI, Jianxiong , ZHOU, Xiaosong
IPC分类号： H04L12/56 , H04W28/14
CPC分类号： H04L65/1083 , H04L47/14 , H04L47/25 , H04L47/30 , H04L47/38 , H04L65/80 , H04L67/04
摘要： A method and apparatus for adapting transmission to improve quality of service in a mobile wireless device that includes an application processor and a transceiver. An application service connection is established between the mobile wireless device and a remote device. The transceiver in the mobile wireless device monitors real time properties of a radio frequency access link that transports packets for the application service between the mobile wireless device and a wireless communication network. The transceiver provides local feedback to the application processor of updated values of the monitored real time properties. The application processor adjusts packet data generation and transmission in response to the updated values to manage quality of service for the application service connection. Packet data transmission adjustment includes active management of queues in the transceiver by the application processor, selectively dropping packets based on packet classifications and the local feedback information provided to the application processor.
摘要翻译：一种用于调整传输以提高包括应用处理器和收发器的移动无线设备中的服务质量的方法和装置。在移动无线设备和远程设备之间建立应用服务连接。移动无线设备中的收发器监视在移动无线设备和无线通信网络之间传输用于应用服务的分组的射频接入链路的实时属性。收发器向应用处理器提供受监视的实时属性的更新值的本地反馈。应用处理器响应于更新的值来调整分组数据生成和传输，以管理应用服务连接的服务质量。分组数据传输调整包括应用处理器对收发器中的队列的主动管理，基于分组分类选择性地丢弃分组以及提供给应用处理器的本地反馈信息。

5. 发明公开

EP2591626A1 RADIO RESOURCE RE-ESTABLISHING SIGNALING DURING NETWORK CONGESTION IN A MOBILE WIRELESS DEVICE 失效
标题翻译：信令重建无线资源在网络超载在移动无线设备
公开(公告)号：EP2591626A1
公开(公告)日：2013-05-15
申请号：EP11738096.4
申请日：2011-07-05
申请人： Apple Inc.
发明人： SHIVA, Sundararaman V. , XING, Longda , SHI, Jianxiong
IPC分类号： H04W28/02 , H04W72/12
CPC分类号： H04W72/0486 , H04W28/0205 , H04W72/04 , H04W72/0413 , H04W72/1252 , H04W76/18 , H04W88/02
摘要： A method for radio link control in a mobile wireless communication device The mobile wireless device transmits a sequence of service requests to establish radio resources with a wireless communication network for a data packet in a pending data buffer. When no radio resources are allocated in response to the transmitted sequence of service requests, the mobile wireless device sets a minimum threshold for the pending data buffer, discards all pending data packets above the minimum threshold and discards the oldest pending data packet. The mobile wireless device repeats transmitting and discarding until a radio resource is allocated or the pending data packet buffer is empty. A retry interval between successive service requests is increased after transmitting each sequence of service requests until reaching a maximum retry interval value.
摘要翻译：在一个移动无线通信设备中的无线电链路控制的方法，所述移动无线设备发送服务请求的序列以建立无线电资源与用于在待处理的数据缓冲器中的数据分组的无线通信网络。当没有无线资源响应于服务请求的反式mitted序列被分配时，移动无线设备将针对待处理的数据缓冲器中的最小阈值，丢弃超过最小阈值的所有未决数据分组，并丢弃最旧的未决数据分组。移动无线设备重复发射和废弃，直到无线资源分配或挂起数据分组缓冲器是空的。连续服务请求之间的重试间隔正在发送的服务请求中的每个序列，直到达到最大重试间隔值后增加。

6. 发明授权

EP2591626B1 RADIO RESOURCE RE-ESTABLISHING SIGNALING DURING NETWORK CONGESTION IN A MOBILE WIRELESS DEVICE 失效
标题翻译：信令重建无线资源在网络超载在移动无线设备
公开(公告)号：EP2591626B1
公开(公告)日：2016-09-07
申请号：EP11738096.4
申请日：2011-07-05
申请人： Apple Inc.
发明人： SHIVA, Sundararaman V. , XING, Longda , SHI, Jianxiong
IPC分类号： H04W28/02 , H04W72/12 , H04W72/02 , H04W72/04 , H04W88/02 , H04W76/02
CPC分类号： H04W72/0486 , H04W28/0205 , H04W72/04 , H04W72/0413 , H04W72/1252 , H04W76/18 , H04W88/02
摘要： A method for radio link control in a mobile wireless communication device The mobile wireless device transmits a sequence of service requests to establish radio resources with a wireless communication network for a data packet in a pending data buffer. When no radio resources are allocated in response to the transmitted sequence of service requests, the mobile wireless device sets a minimum threshold for the pending data buffer, discards all pending data packets above the minimum threshold and discards the oldest pending data packet. The mobile wireless device repeats transmitting and discarding until a radio resource is allocated or the pending data packet buffer is empty. A retry interval between successive service requests is increased after transmitting each sequence of service requests until reaching a maximum retry interval value.

7. 发明公开

EP2601811A1 METHOD AND APPARATUS FOR RADIO LINK CONTROL DURING NETWORK CONGESTION IN A MOBILE WIRELESS DEVICE 审中-公开
标题翻译：方法和设备的无线链路控制在网络拥塞移动无线设备
公开(公告)号：EP2601811A1
公开(公告)日：2013-06-12
申请号：EP11746692.0
申请日：2011-07-19
申请人： Apple Inc.
发明人： SHIVA, Sundararaman V. , XING, Longda , SHI, Jianxiong
IPC分类号： H04W72/04 , H04W72/14
CPC分类号： H04W72/02 , H04W28/0205 , H04W72/14
摘要： A method and apparatus for radio link control during network congestion in a mobile wireless communication device connected to a radio network subsystem in a wireless cellular network. The mobile wireless communication device detects a pending uplink control message. The mobile wireless communication device determines that an uplink channel on which the pending uplink control message is to be sent has insufficient bandwidth for uplink transmission. After waiting a congestion delay time interval, the mobile wireless communication device sends the pending uplink control message on an uplink signaling channel instead of on the uplink channel. In some embodiments, the uplink channel is associated with a radio access bearer and the uplink signaling channel is associated with a signaling radio bearer.
摘要翻译：一种用于在无线蜂窝网络连接到无线网络子系统的移动无线通信设备的网络拥塞期间无线链路控制的方法和装置。移动无线通信设备检测到待处理的上行链路控制消息。上上行链路信道bestimmt做了移动无线通信设备在其上待决的上行链路控制消息将被发送具有用于上行链路传输的带宽不足。等待一个拥塞的延迟时间间隔之后，移动无线通信设备发送到上行链路信令信道，而不是在上行链路信道的上行链路未决控制消息。在一些实施例中，上行链路信道与无线电接入承载相关联，并且上行链路信令信道与一个信令无线电承载相关联。

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