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1. 发明授权

US08781455B2 Method to control configuration change times in a wireless device 有权
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：US08781455B2
公开(公告)日：2014-07-15
申请号：US13324977
申请日：2011-12-13
申请人： Jianxiong Shi , Longda Xing
发明人： Jianxiong Shi , Longda Xing
IPC分类号： H04M3/00 , H04W24/10 , H04W76/04
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。接收到的控制消息包括用于何时开始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。

2. 发明申请

US20130084807A1 Electronic Device With Service Acquisition Antenna Switching 有权
标题翻译：具有业务采集天线切换的电子设备
公开(公告)号：US20130084807A1
公开(公告)日：2013-04-04
申请号：US13252045
申请日：2011-10-03
申请人： Gaurav Nukala , Johnson O. Sebeni , Longda Xing , Venkatasubramanian Ramasamy , Sachin J. Sane , Tahir Shamim
发明人： Gaurav Nukala , Johnson O. Sebeni , Longda Xing , Venkatasubramanian Ramasamy , Sachin J. Sane , Tahir Shamim
IPC分类号： H04W24/00
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。

3. 发明授权

US09973942B2 Apparatus and methods for client server interaction in hybrid network environments 有权
公开(公告)号：US09973942B2
公开(公告)日：2018-05-15
申请号：US13475482
申请日：2012-05-18
申请人： Li Su , Jianxiong Shi, Jr. , Madhusudan Chaudhary , Longda Xing
发明人： Li Su , Jianxiong Shi, Jr. , Madhusudan Chaudhary , Longda Xing
IPC分类号： H04W40/12 , H04W24/02 , H04W24/10 , H04W88/06 , H04W56/00 , H04W76/04 , H04W48/18 , H04W48/16
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 1× network, and a mobile device can place CDMA 1× 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 1× 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.

4. 发明申请

US20150271685A9 APPARATUS AND METHODS FOR CLIENT SERVER INTERACTION IN HYBRID NETWORK ENVIRONMENTS 有权
标题翻译：混合网络环境下客户服务器交互的设备和方法
公开(公告)号：US20150271685A9
公开(公告)日：2015-09-24
申请号：US13475482
申请日：2012-05-18
申请人： Li Su , Jianxiong Shi , Madhusudan Chaudhary , Longda Xing
发明人： Li Su , Jianxiong Shi , Madhusudan Chaudhary , Longda Xing
IPC分类号： H04W40/00 , H04W76/04 , H04W24/00
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 1X network, and a mobile device can place CDMA 1X 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 1X 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：用于修改混合操作网络管理的方法和装置。在一个实施例中，网络包括LTE网络和CDMA 1X网络，并且移动设备可以在向LTE网络注册的同时放置CDMA 1X语音呼叫。然而，由于移动设备在连接到CDMA 1X网络时不能同时测量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

US20130258876A1 Method for Power Saving for Wireless Device in Discontinuous Reception Mode 有权
标题翻译：不连续接收模式下无线设备省电方法
公开(公告)号：US20130258876A1
公开(公告)日：2013-10-03
申请号：US13542259
申请日：2012-07-05
申请人： Navid Damji , Longda Xing , Zhu Ji , Johnson O. Sebeni , Jianxiong Shi , Sree Ram Kodali
发明人： Navid Damji , Longda Xing , Zhu Ji , Johnson O. Sebeni , Jianxiong Shi , Sree Ram Kodali
IPC分类号： H04W52/02 , H04W24/00
CPC分类号： H04W52/0254 , H04W36/0088 , H04W76/28 , Y02D70/1222 , Y02D70/1242 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/164 , Y02D70/24
摘要： A methodology for determining a periodicity of a neighbor cell search for a cellular mobile device is disclosed. The neighbor cell searches may be conducted during discontinuous reception (DRX) paging cycles. However, instead of performing a neighbor cell search during each DRX paging cycle, the period for performing a neighbor cell search may be adaptively determined. Various metrics may be used in determining the periodicity for neighbor cell searches. In various embodiments, two or more metrics may be utilized in combination to determine the neighbor cell search periodicity.
摘要翻译：公开了一种用于确定蜂窝移动设备的相邻小区搜索的周期性的方法。相邻小区搜索可以在不连续接收（DRX）寻呼周期期间进行。然而，可以自适应地确定用于执行相邻小区搜索的周期，而不是在每个DRX寻呼周期期间执行相邻小区搜索。可以使用各种度量来确定相邻小区搜索的周期性。在各种实施例中，可以组合使用两个或更多个度量来确定相邻小区搜索周期。

6. 发明申请

US20120008573A1 RADIO RESOURCE SIGNALING DURING NETWORK CONGESTION IN A MOBILE WIRELESS DEVICE 审中-公开
标题翻译：移动无线设备网络约束期间的无线资源信令
公开(公告)号：US20120008573A1
公开(公告)日：2012-01-12
申请号：US12959111
申请日：2010-12-02
申请人： Sundararaman V. Shiva , Longda Xing , Jianxiong Shi
发明人： Sundararaman V. Shiva , Longda Xing , Jianxiong Shi
IPC分类号： H04W72/04
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电链路控制的方法。移动无线设备发送一系列服务请求，以建立无线电资源与用于未决数据缓冲器中的数据分组的无线通信网络。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。

7. 发明申请

US20110143805A1 METHOD AND APPARATUS TO IMPROVE THE ROBUSTNESS OF A WIRELESS COMMUNICATION LINK 有权
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：US20110143805A1
公开(公告)日：2011-06-16
申请号：US12703652
申请日：2010-02-10
申请人： Venkatasubramanian Ramasamy , Giri Prassad Deivasigamani , Srinivasan Vasudevan , Mohit Narang , Longda Xing , Johnson O. Sebeni
发明人： Venkatasubramanian Ramasamy , Giri Prassad Deivasigamani , Srinivasan Vasudevan , Mohit Narang , Longda Xing , Johnson O. Sebeni
IPC分类号： H04B7/00 , H04B17/00
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有选择地增加功率。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。

8. 发明申请

US20150092643A1 System and Method for Selective Prevention of Transmitting a Scheduling Request 审中-公开
标题翻译：用于选择性地防止发送调度请求的系统和方法
公开(公告)号：US20150092643A1
公开(公告)日：2015-04-02
申请号：US14498405
申请日：2014-09-26
申请人： Samy KHAY-IBBAT , Navid DAMJI , Shivesh MAKHARIA , Johnson SEBENI , Sreevalsan VALLATH , Longda XING
发明人： Samy KHAY-IBBAT , Navid DAMJI , Shivesh MAKHARIA , Johnson SEBENI , Sreevalsan VALLATH , Longda XING
IPC分类号： H04W52/22 , H04W76/04 , H04W52/02 , H04W72/04
CPC分类号： H04W52/22 , H04W52/0203 , H04W52/0206 , H04W52/0216 , H04W72/042 , H04W72/1284 , H04W76/28 , H04W84/042 , Y02D70/1262 , Y02D70/23 , Y02D70/24
摘要： A station that performs a method to coordinate transmissions of scheduling requests (SR) with OnDurations of a connected discontinuous reception (C-DRX) cycle. The station receives a packet at a packet arrival time relative to a schedule indicating the SR opportunities and onDurations, the SR opportunities occurring at a first interval, the onDurations occurring at a second interval, the first interval being less than the second interval. The station determines an SR opportunity subsequent to the packet arrival time that precedes an entirety of a subsequent onDuration, such that a transmission duration to transmit the SR and the packet maximally overlaps with the selected onDuration. A sleep mode of the processor of the station is used until a time associated with the selected SR opportunity. An active mode of the processor is used to transmit the SR and receive control channel information during the onDuration.
摘要翻译：执行用于协调调度请求（SR）的发送与连接的不连续接收（C-DRX）周期的OnDurations的方法的站。站在分组到达时间相对于指示SR机会和onDurations的调度，在第一间隔发生的SR机会，以第二间隔发生的onDurations，第一间隔小于第二间隔的分组到达时间接收分组。该站在分组到达时间之后确定在随后的整数周期之前的分组到达时间的SR机会，使得发送SR和分组的传输持续时间与所选择的onDuration最大地重叠。使用站的处理器的睡眠模式，直到与所选择的SR机会相关联的时间。处理器的主动模式用于在onDuration期间发送SR并接收控制信道信息。

9. 发明授权

US08923898B2 Avoiding paging collision among multiple wireless technologies using the same radio 有权
标题翻译：使用相同的收音机避免多种无线技术之间的分页冲突
公开(公告)号：US08923898B2
公开(公告)日：2014-12-30
申请号：US13533028
申请日：2012-06-26
申请人： Longda Xing , Jianxiong Shi , Wen Zhao
发明人： Longda Xing , Jianxiong Shi , Wen Zhao
IPC分类号： H04W68/00
CPC分类号： H04W68/12 , H04W36/16
摘要： Maintaining communication of a wireless device and using a plurality of wireless communication technologies. A first paging message schedule may be determined for maintaining communication between the wireless device and a first base station associated with a first wireless communication technology. Similarly, a second paging message schedule may be determined for maintaining communication between the wireless device and a second base station associated with a second wireless technology. Additionally, a scheduling conflict may be determined between the first paging message schedule and the second paging message schedule. Accordingly, communication with the first base station may be switched to a third base station using the first wireless technology in response to determining that there is a scheduling conflict.
摘要翻译：维护无线设备的通信并使用多种无线通信技术。可以确定第一寻呼消息调度用于维持无线设备与与第一无线通信技术相关联的第一基站之间的通信。类似地，可以确定第二寻呼消息调度用于维持无线设备与与第二无线技术相关联的第二基站之间的通信。另外，可以在第一寻呼消息调度和第二寻呼消息调度之间确定调度冲突。因此，响应于确定存在调度冲突，可以使用第一无线技术将与第一基站的通信切换到第三基站。

10. 发明授权

US08504902B2 Methods and apparatus for virtually connected communication modes 有权
标题翻译：用于虚拟连接通信模式的方法和装置
公开(公告)号：US08504902B2
公开(公告)日：2013-08-06
申请号：US12878892
申请日：2010-09-09
申请人： Jianxiong Shi , Longda Xing
发明人： Jianxiong Shi , Longda Xing
IPC分类号： H04W88/02
CPC分类号： H04W68/00
摘要： Methods and apparatus enabling a wireless network to implement efficient and robust paging channel operation. In one aspect, the invention permits recovery of a paging channel after a virtual connection failure. A virtually connected UMTS cellular phone that misses a paging notification will no longer be synchronized with its serving radio network, and the resultant loss of synchronization causes a service “blackout” until the devices are resynchronized. Accordingly, in one embodiment, a virtually connected cellular device continuously monitors for fallback messaging, greatly expediting detection and correction of a virtual connection failure. In another embodiment, a virtually connected base station which is unable to page a cellular device in a virtually connected mode continues paging in both virtual connection and fallback modes, thereby provoking an immediate response from the cellular device.
摘要翻译：使无线网络能够实现有效和鲁棒的寻呼信道操作的方法和装置。一方面，本发明允许在虚拟连接失败之后恢复寻呼信道。错过寻呼通知的虚拟连接的UMTS蜂窝电话将不再与其服务无线电网络同步，并且由此导致的同步丢失导致服务“中断”，直到设备重新同步。因此，在一个实施例中，虚拟连接的蜂窝设备连续地监视回退消息，大大加速了虚拟连接故障的检测和纠正。在另一个实施例中，不能以虚拟连接的模式寻呼蜂窝设备的虚拟连接的基站在虚拟连接和回退模式中继续寻呼，由此引起来自蜂窝设备的即时响应。

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