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

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。

2. 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。

3. 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。

4. 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。

5. 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。

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

WO2013052275A1 ELECTRONIC DEVICE WITH SERVICE ACQUISITION ANTENNA SWITCHING 审中-公开
标题翻译：具有服务采集天线切换的电子设备
公开(公告)号：WO2013052275A1
公开(公告)日：2013-04-11
申请号：PCT/US2012/056103
申请日：2012-09-19
申请人： APPLE INC. , NUKALA, Gaurav , SEBENI, Johnson, O. , XING, Longda , RAMASAMY, Venkatasubramanian , SANE, Sachin, J. , SHAMIM, Tahir
发明人： NUKALA, Gaurav , SEBENI, Johnson, O. , XING, Longda , RAMASAMY, Venkatasubramanian , SANE, Sachin, J. , SHAMIM, Tahir
IPC分类号： H04B7/08
CPC分类号： H04B17/0057 , H04B17/0077 , H04B17/318 , H04B17/382 , H04W48/16 , H04W48/18
摘要： An electronic device may contain wireless communication circuitry. The wireless communication circuitry may include radio-frequency transceiver circuitry coupled to multiple antennas. The electronic device may use the multiple antennas to make received signal power measurements. The signal power measurements may be made for each frequency in a list of frequencies used most recently by the electronic device in conveying data traffic between the electronic device and a wireless network. Based on received signal power measurements, the electronic device may select which frequency to use in performing system acquisition operations to attempt to establish a wireless communications link between the electronic device and the wireless network. The device may make signal power measurements for each antenna in the device to determine which antenna should be used in performing the system acquisition operations or may rotate through antennas in sequence to identify an antenna that can successfully perform system acquisition operations.
摘要翻译：电子设备可以包含无线通信电路。无线通信电路可以包括耦合到多个天线的射频收发器电路。电子设备可以使用多个天线进行接收信号功率测量。可以针对电子设备最近在电子设备和无线网络之间传送数据业务的频率列表中的每个频率进行信号功率测量。基于接收到的信号功率测量，电子设备可以选择在执行系统获取操作中使用哪个频率来尝试在电子设备和无线网络之间建立无线通信链路。设备可以对设备中的每个天线进行信号功率测量，以确定在执行系统采集操作时应使用哪个天线，或者依次旋转天线，以识别可以成功执行系统采集操作的天线。

8. 发明申请

WO2011081853A1 METHOD AND APPARATUS TO IMPROVE THE ROBUSTNESS OF A WIRELESS COMMUNICATION LINK 审中-公开
标题翻译：提高无线通信链路可靠性的方法与装置
公开(公告)号：WO2011081853A1
公开(公告)日：2011-07-07
申请号：PCT/US2010/059930
申请日：2010-12-10
申请人： APPLE INC. , RAMASAMY, Venkatasubramanian , DEIVASIGAMANI, Giri Prassad , VASUDEVAN, Srinivasan , NARANG, Mohit , XING, Longda , SEBENI, Johnson O.
发明人： RAMASAMY, Venkatasubramanian , DEIVASIGAMANI, Giri Prassad , VASUDEVAN, Srinivasan , NARANG, Mohit , XING, Longda , SEBENI, Johnson O.
IPC分类号： H04W52/00
CPC分类号： H04W52/146 , H04W52/10 , H04W52/22 , H04W52/241 , H04W52/265 , H04W52/283 , H04W52/325 , H04W52/346
摘要： A method and apparatus to improve the robustness of a wireless communication link between a base station and a mobile communication device. The method increases power selectively on portions of an uplink communication signal transmitted from the mobile communication device to the base station. The method monitors a quality metric value at the mobile communication device and sets the transmit power level of the first portion of an uplink communication signal to the first power level, if the monitored quality metric value is in a first range of quality values, or sets the transmit power level of the first portion of the uplink communication signal to a second power level, if the monitored quality metric value is in a second range of quality values. The first portion of the uplink communication signal includes control signals used by a base station to maintain connection of the wireless communication link.
摘要翻译：一种用于改善基站和移动通信设备之间的无线通信链路的鲁棒性的方法和装置。该方法在从移动通信设备发送到基站的上行链路通信信号的部分上选择性地增加功率。该方法监视移动通信设备处的质量度量值，并将上行链路通信信号的第一部分的发射功率电平设置为第一功率电平，如果所监视的质量度量值在质量值的第一范围内，或者设置如果所监视的质量度量值处于质量值的第二范围，则上行链路通信信号的第一部分的发射功率电平达到第二功率电平。上行链路通信信号的第一部分包括由基站使用以维持无线通信链路的连接的控制信号。

9. 发明申请

WO2022077255A1 ENHANCED WAKE-UP SIGNAL BASED POWER SAVING FOR A WIRELESS DEVICE 审中-公开
公开(公告)号：WO2022077255A1
公开(公告)日：2022-04-21
申请号：PCT/CN2020/120828
申请日：2020-10-14
申请人： APPLE INC. , XU, Fangli
发明人： GURUMOORTHY, Sethuraman , KUMAR, Adesh , BREINING, Birgit , ZHANG, Dawei , HU, Haijing , XING, Longda , PALLE VENKATA, Naveen Kumar R. , VANGALA, Sarma V. , YE, Sigen , LOVLEKAR, Srirang A. , ZENG, Wei , CHEN, Yuqin , WU, Zhibin
IPC分类号： H04W52/02 , H04W68/02
摘要： A technique for power saving, comprising establishing a radio resource control (RRC) connection with a wireless system, entering an RRC connected mode based on the established RRC connection, receiving, from the wireless system, configuration information indicating a discontinuous reception (DRX) cycle time, a DRX on time period, and an offset time, determining an enhanced wake-up signal (EWUS) monitoring occasion for a DRX cycle based on the offset time and the DRX on time period, monitoring, during a first DRX cycle, for an EWUS during the EWUS monitoring occasion associated with the first DRX cycle, receiving, from the wireless system, the EWUS during the EWUS monitoring occasion, determining that the EWUS indicates that the wireless device skip one or more future EWUS monitoring occasions, and skipping monitoring for the EWUS based on the indicated skipped one or more future EWUS monitoring occasions.

10. 发明申请

WO2022027479A1 ACCESS CONTROL OF USER EQUIPMENTS FOR INACTIVE DIRECT TRANSMISSIONS 审中-公开
公开(公告)号：WO2022027479A1
公开(公告)日：2022-02-10
申请号：PCT/CN2020/107508
申请日：2020-08-06
申请人： APPLE INC. , XU, Fangli
发明人： YAO, Chunhai , ZHANG, Dawei , HU, Haijing , XING, Longda , SHIKARI, Murtaza, A. , VANGALA, Sarma, V. , NIMMALA, Srinivasan , ZENG, Wei
IPC分类号： H04W72/04 , H04W76/11
摘要： A user equipment (UE) associated with a wireless communication system is disclosed. The UE comprises one or more processors configured to process a service configuration signal received from a base station associated therewith. In some aspects, the service configuration signal comprises an indication of one or more service configurations associated with a data transmission that are allowed to be transmitted by the UE during an INACTIVE state of the UE. The one or more processors is further configured to determine the one or more service configurations associated with the data transmission that are allowed to be transmitted by the UE during the INACTIVE state of the UE, based on processing the service configuration signal.

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