专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2012162191A1 APPARATUS AND METHODS FOR PRIORITY BASED TASK SCHEDULING IN HYBRID NETWORK OPERATION 审中-公开
标题翻译：混合网络运行中基于优先级任务调度的装置和方法
公开(公告)号：WO2012162191A1
公开(公告)日：2012-11-29
申请号：PCT/US2012/038717
申请日：2012-05-18
申请人： APPLE INC. , SU, Li , CHAUDHARY, Madhusudan , SHI, Jianxiong , XING, Longda
发明人： SU, Li , CHAUDHARY, Madhusudan , SHI, Jianxiong , XING, Longda
IPC分类号： H04W72/12
CPC分类号： H04W72/1242 , H04J13/00 , H04W24/10 , H04W68/005 , H04W72/10 , H04W72/12 , H04W72/1215 , H04W72/1247 , H04W76/34
摘要： Methods and apparatus for minimizing scheduling collisions between networks, in one embodiment, the networks are substantially unsynchronized, and during hybrid network operation (e.g., LTE and CDMA IX operation), a mobile device can place CDMA IX voice calls while registered with the LTE network. However, since the LTE and CDMA1X networks are not coordinated, the mobile device will experience scheduling collisions. In one variant, the LTE network accounts for predictable behaviors (such as CDMA 1X paging), and schedules low priority tasks during likely time interval conflicts. Consequently, even though the mobile device must tune away from the LTE network to check CDMA 1X pages, overall LTE network performance is minimally affected.
摘要翻译：在一个实施例中，网络基本上是不同步的，并且在混合网络操作（例如，LTE和CDMA IX操作）期间，移动设备可以在向LTE网络注册的同时放置CDMA IX语音呼叫，用于最小化网络之间的调度冲突的方法和装置。然而，由于LTE和CDMA1X网络不协调，移动设备将经历调度冲突。在一个变型中，LTE网络考虑到可预测的行为（例如CDMA 1X寻呼），并且在可能的时间间隔冲突期间调度低优先级任务。因此，即使移动设备必须远离LTE网络，以检查CDMA 1X页面，整体LTE网络性能受到最小的影响。

2. 发明申请

WO2012162190A1 APPARATUS AND METHODS FOR CLIENT SERVER INTERACTION IN HYBRID NETWORK ENVIRONMENTS 审中-公开
标题翻译：用于混合网络环境中的客户端服务器交互的设备和方法
公开(公告)号：WO2012162190A1
公开(公告)日：2012-11-29
申请号：PCT/US2012/038716
申请日：2012-05-18
申请人： APPLE INC. , SU, Li , SHI, Jianxiong , CHAUDHARY, Madhusudan , XING, Longda
发明人： SU, Li , SHI, Jianxiong , CHAUDHARY, Madhusudan , XING, Longda
IPC分类号： H04W88/06 , H04W48/18
CPC分类号： H04W24/02 , H04W24/10 , H04W48/16 , H04W48/18 , H04W56/0005 , H04W56/0045 , H04W76/28 , H04W88/06
摘要： Methods and apparatus for modifying network management for hybrid operation. In one embodiment, the networks include an LTE network and a CDMA I X network, and a mobile device can place CDMA IX voice calls while registered with the LTE network. However, since the mobile device cannot simultaneously measure information for the LTE network while connected to the CDMA IX networks, the mobile device modifies measurements and behaviors reported to the LTE network. In one implementation, the mobile device accounts for the time switched away from the LTE network in one or more subsequent reports thereto.
摘要翻译：用于混合操作的网络管理修改方法和装置。在一个实施例中，网络包括LTE网络和CDMA I X网络，并且移动设备可以在向LTE网络注册的同时放置CDMA IX语音呼叫。然而，由于移动设备不能同时测量连接到CDMA IX网络的LTE网络的信息，所以移动设备修改报告给LTE网络的测量和行为。在一个实现中，移动设备考虑到在其一个或多个后续报告中从LTE网络切换的时间。

3. 发明申请

WO2012036789A1 METHOD TO CONTROL RECONFIGURATION OF MULTIPLE RADIO ACCESS BEARERS IN A WIRELESS DEVICE 审中-公开
标题翻译：在无线设备中控制多个无线电接入载波的重新配置的方法
公开(公告)号：WO2012036789A1
公开(公告)日：2012-03-22
申请号：PCT/US2011/045248
申请日：2011-07-25
申请人： APPLE INC. , XING, Longda , SU, Li , SHI, Jianxiong
发明人： XING, Longda , SU, Li , SHI, Jianxiong
IPC分类号： H04W76/04
CPC分类号： H04W72/0486 , H04W76/16 , H04W76/25
摘要： Methods to control reconfiguration of multiple radio access bearers in a mobile wireless device connected to a wireless network are described. The mobile wireless device is connected to the wireless network through a voice connection and a data connection simultaneously. The data connection is concurrently active with the voice connection. Transmission of one or more signaling messages for the data connection is delayed until the voice connection terminates. Representative signaling messages include messages that reconfigure a radio access bearer supporting the data connection and messages estimated to exceed a pre-determined transmission time interval.
摘要翻译：描述了在连接到无线网络的移动无线设备中控制多个无线电接入承载的重新配置的方法。移动无线设备通过语音连接和数据连接同时连接到无线网络。数据连接与语音连接同时处于活动状态。用于数据连接的一个或多个信令消息的传输被延迟直到语音连接终止。代表性的信令消息包括重新配置支持数据连接的无线电接入承载的消息和估计超过预定传输时间间隔的消息。

4. 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。

5. 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。

6. 发明申请

WO2011143035A1 METHOD TO CONTROL CONFIGURATION CHANGE TIMES IN A WIRELESS DEVICE 审中-公开
标题翻译：控制无线设备中配置更改时间的方法
公开(公告)号：WO2011143035A1
公开(公告)日：2011-11-17
申请号：PCT/US2011/035214
申请日：2011-05-04
申请人： APPLE INC. , SHI, Jianxiong , XING, Longda
发明人： SHI, Jianxiong , XING, Longda
IPC分类号： H04W24/10 , H04W76/04 , H04W72/12
CPC分类号： H04W24/10 , H04W76/28
摘要： A method to control configuration change times is performed at a mobile wireless communication device when the mobile wireless communication device is connected to a wireless network. The mobile wireless device is connected in a first configuration mode. The mobile wireless communication device receives a control message from a radio network subsystem in the wireless network at a local receive time. The received control message includes a time indication for when to start a configuration mode change of the mobile wireless communication device, which the device extracts from the control message. The mobile wireless communication device reconfigures to a second configuration mode, different from the first configuration mode, based on the extracted time indication and the local receive time.
摘要翻译：当移动无线通信设备连接到无线网络时，在移动无线通信设备处执行控制配置改变时间的方法。移动无线设备以第一配置模式连接。移动无线通信设备在本地接收时间从无线网络中的无线电网络子系统接收控制消息。所接收的控制消息包括用于何时启动移动无线通信设备的配置模式改变的时间指示，该设备从控制消息中提取该配置模式。基于所提取的时间指示和本地接收时间，将移动无线通信设备重新配置为与第一配置模式不同的第二配置模式。

7. 发明申请

WO2012170185A1 APPARATUS AND METHODS FOR OPTIMIZING SCHEDULED OPERATIONS IN HYBRID NETWORK ENVIRONMENTS 审中-公开
标题翻译：优化混合网络环境中调度操作的装置和方法
公开(公告)号：WO2012170185A1
公开(公告)日：2012-12-13
申请号：PCT/US2012/038715
申请日：2012-05-18
申请人： APPLE INC. , SHI, Jianxiong , CHAUDHARY, Madhusudan , SU, Li , MAHE, Isabel
发明人： SHI, Jianxiong , CHAUDHARY, Madhusudan , SU, Li , MAHE, Isabel
IPC分类号： H04W72/12
CPC分类号： H04W68/02 , H04W72/1215 , H04W72/1226 , H04W92/04
摘要： Methods and apparatus for intelligent scheduling of client device tasks based on one or more network scheduling constraints. During normal network operation, a client device performs an array of scheduled maintenance tasks to optimize network performance (e.g., signal strength measurements, etc.) However, during hybrid network operation, regularly scheduled maintenance tasks for a first network can interrupt higher priority tasks on other networks. Consequently, the present invention in one embodiment provides a method for a client device to properly prioritize and re-schedule maintenance tasks. For example, CDMA 1X cell selection (or cell re-selection) procedures have flexible time constraints, and can be postponed (or expedited) to minimize impact on LTE network traffic.
摘要翻译：基于一个或多个网络调度约束的客户端设备任务的智能调度的方法和装置。在正常的网络运行期间，客户端设备执行计划维护任务的阵列以优化网络性能（例如，信号强度测量等）。但是，在混合网络运行期间，第一个网络的定期维护任务可以中断较高优先级的任务其他网络。因此，本发明在一个实施例中提供了一种用于客户端设备适当地确定优先级并重新安排维护任务的方法。例如，CDMA 1X小区选择（或小区重选）过程具有灵活的时间限制，并且可以推迟（或加速）以最小化对LTE网络流量的影响。

8. 发明申请

WO2012061414A8 ADAPTIVE ANTENNA DIVERSITY SYSTEM 审中-公开
公开(公告)号：WO2012061414A8
公开(公告)日：2012-05-10
申请号：PCT/US2011/058821
申请日：2011-11-01
申请人： APPLE INC. , MAHE, Isabel, G. , SHI, Jianxiong , SONG, Kee-Bong , HU, Ming , BURCHILL, William, S. , MUJTABA, Syed, A. , SEBENI, Johanson, O. , ZHANG, Haining
发明人： MAHE, Isabel, G. , SHI, Jianxiong , SONG, Kee-Bong , HU, Ming , BURCHILL, William, S. , MUJTABA, Syed, A. , SEBENI, Johanson, O. , ZHANG, Haining
IPC分类号： H04W52/02 , H04B7/08
摘要： Electronic devices may be provided that contain wireless communications circuitry. The wireless communications circuitry may include radio-frequency transceiver circuitry with first and second ports that are coupled by switching circuitry to first and second antennas. A first receiver in the transceiver circuitry may be associated with the first port and a second receiver in the transceiver circuitry may be associated with the second port. An electronic device may be operated in a single receiver mode in which only one of the receivers is active to conserve power or a dual receiver mode in which signals from both antennas may be received in parallel to compare antenna performance. Based on antenna performance metrics, the electronic device may adjust the switching circuitry to ensure that an optimal antenna is being used.

9. 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。

10. 发明申请

WO2011146222A1 METHOD TO CONTROL MULTIPLE RADIO ACCESS BEARERS IN A WIRELESS DEVICE 审中-公开
标题翻译：在无线设备中控制多个无线电接入轴承的方法
公开(公告)号：WO2011146222A1
公开(公告)日：2011-11-24
申请号：PCT/US2011/034582
申请日：2011-04-29
申请人： APPLE INC. , SANE, Sachin J. , SHI, Jianxiong
发明人： SANE, Sachin J. , SHI, Jianxiong
IPC分类号： H04L1/16 , H04L1/18 , H04L29/14 , H04W76/00 , H04W76/02 , H04W76/06
CPC分类号： H04W36/06 , H04L1/1685 , H04L1/1867 , H04L2001/0092 , H04W76/11 , H04W76/15 , H04W76/34
摘要： A method to control multiple radio access bearers is performed at a mobile wireless communication device when the mobile wireless communication device is connected to a radio network subsystem in a wireless communication network by first and second bidirectional radio access bearers. The mobile wireless communication device transmits a data packet on an uplink of the first bidirectional radio access bearer to the radio network subsystem. When the data packet is not correctly received by the radio network subsystem, the mobile wireless communication device retransmits the data packet repeatedly. After N retransmissions of the data packet, the mobile wireless communication device releases the first bidirectional radio access bearer while maintaining the second bidirectional radio access bearer. The first bidirectional radio access bearer provides a channel to transport packet switched data, and the second bidirectional radio access bearer provides a channel to transport circuit switched data.
摘要翻译：当移动无线通信设备通过第一和第二双向无线电接入承载连接到无线通信网络中的无线电网络子系统时，在移动无线通信设备处执行用于控制多个无线电接入承载的方法。移动无线通信设备将第一双向无线接入承载的上行链路上的数据分组发送到无线网络子系统。当数据分组未被无线电网络子系统正确接收时，移动无线通信设备重复重传该数据分组。在数据分组的N次重传之后，移动无线通信设备在保持第二双向无线接入承载的同时释放第一双向无线接入承载。第一双向无线电接入承载提供传输分组交换数据的信道，第二双向无线电接入承载提供传输电路交换数据的信道。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式