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1. 发明申请

US20120281553A1 IDLE MODE RECEIVE ANTENNA DIVERSITY SYSTEM 有权
标题翻译：空闲模式接收天线多样性系统
公开(公告)号：US20120281553A1
公开(公告)日：2012-11-08
申请号：US13099081
申请日：2011-05-02
申请人： Syed A. Mujtaba , Youngjae Kim , Bharath Narasimha Rao , Kee-Bong Song , Xiaowen Wang
发明人： Syed A. Mujtaba , Youngjae Kim , Bharath Narasimha Rao , Kee-Bong Song , Xiaowen Wang
IPC分类号： H04W24/00
CPC分类号： H04M1/72519 , H01Q1/243 , H01Q21/28 , H04W68/00
摘要： Electronic devices may be provided that contain wireless communications circuitry. The wireless communications circuitry may include radio-frequency transceiver circuitry coupled to multiple antennas. An electronic device may alternate between a sleep mode and a wake mode. During wake mode, the electronic device may monitor a paging channel in a wireless network for incoming paging signals. The device may use either a single antenna mode or a multiple antenna mode such as a dual antenna mode in monitoring the paging channel. In the single antenna mode, a single active antenna is used to receive paging signals. In the dual antenna mode two antennas are simultaneously used to receive paging signals. The device may choose which antenna mode to use based on signal quality measurements and history information on successfully received paging signals.
摘要翻译：可以提供包含无线通信电路的电子设备。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。电子设备可以在睡眠模式和唤醒模式之间交替。在唤醒模式期间，电子设备可以监视无线网络中的呼入寻呼信号的寻呼信道。该设备可以使用单天线模式或多天线模式，例如双天线模式来监视寻呼信道。在单天线模式中，单个有源天线用于接收寻呼信号。在双天线模式中，两个天线同时用于接收寻呼信号。设备可以基于信号质量测量和成功接收的寻呼信号的历史信息来选择要使用的天线模式。

2. 发明授权

US08848568B2 Adaptive partial packet decoding 有权
标题翻译：自适应部分分组解码
公开(公告)号：US08848568B2
公开(公告)日：2014-09-30
申请号：US13567136
申请日：2012-08-06
申请人： Syed A. Mujtaba , Kee-Bong Song , Yuchul Kim , Xiaowen Wang , Tarik Tabet , Youngjae Kim
发明人： Syed A. Mujtaba , Kee-Bong Song , Yuchul Kim , Xiaowen Wang , Tarik Tabet , Youngjae Kim
IPC分类号： H04W24/00
CPC分类号： H04W28/048 , H04L1/0045 , H04L1/0047 , H04L1/0053 , H04W28/04 , H04W52/143 , H04W52/241
摘要： A user device receives packets from a base station. The user device may invoke decoding while the packet is still being received, based on the incomplete contents of a given packet. This “partial packet decoding” relies on the fact that the underlying information in the packet is encoded with redundancy (code rate less than one). If link quality is poor, the partial packet decoding is likely to be unsuccessful, i.e., to fail in its attempt to recover the underlying information. To avoid waste of power, the user device may be configured to apply one or more tests of link quality prior to invoking the partial packet decoding on a current packet.
摘要翻译：用户设备从基站接收分组。基于给定分组的不完整内容，用户设备可以在分组仍在接收时调用解码。这种“部分分组解码”依赖于以冗余（代码率小于1）对分组中的底层信息进行编码的事实。如果链路质量差，则部分分组解码可能不成功，即在尝试恢复基础信息时失败。为了避免浪费电力，用户设备可以被配置为在对当前分组调用部分分组解码之前应用一个或多个链路质量测试。

3. 发明授权

US08737280B2 Adaptive receive diversity during discontinuous reception in mobile wireless device 有权
标题翻译：移动无线设备不连续接收期间的自适应接收分集
公开(公告)号：US08737280B2
公开(公告)日：2014-05-27
申请号：US13231804
申请日：2011-09-13
申请人： Syed A. Mujtaba , Kee-Bong Song , Xiaowen Wang , Young Jae Kim , Vinay R. Majjigi , Johnson O. Sebeni , Romain Trilling , Tahir Shamim , Karthik Anantharaman
发明人： Syed A. Mujtaba , Kee-Bong Song , Xiaowen Wang , Young Jae Kim , Vinay R. Majjigi , Johnson O. Sebeni , Romain Trilling , Tahir Shamim , Karthik Anantharaman
IPC分类号： G08C17/00 , H04B1/16
CPC分类号： H04B7/082 , H04B7/0817 , H04B7/0871 , H04L43/0823
摘要： A mobile wireless device adapts receive diversity during discontinuous reception based on downlink signal quality, page indicators and page messages. When the downlink signal quality exceeds a pre-determined threshold, the mobile wireless device decodes a page indicator channel through an initial antenna, and otherwise, decodes a paging channel through the initial antenna without decoding the page indicator channel. The mobile wireless device switches to decoding the paging channel through an alternate antenna when a page indicator decodes as an erasure. When a paging message received through a single antenna decodes with an incorrect error checking code, the mobile wireless devices enables receive diversity through multiple antennas for subsequent decoding. The mobile wireless device switches between single antenna reception and multiple antenna reception based on tracking multiple consecutive error checking code failures and successes.
摘要翻译：移动无线设备基于下行链路信号质量，页面指示符和寻呼消息来适应不连续接收期间的接收分集。当下行链路信号质量超过预定阈值时，移动无线设备通过初始天线解码页面指示符信道，否则，通过初始天线对寻呼信道进行解码，而不对页面指示符信道进行解码。当页面指示符被解码为擦除时，移动无线设备切换到通过替代天线解码寻呼信道。当通过单个天线接收的寻呼消息用不正确的错误校验码进行解码时，移动无线设备能够通过多个天线进行接收分集以进行后续解码。基于跟踪多个连续的错误检查代码故障和成功，移动无线设备在单天线接收和多天线接收之间切换。

4. 发明申请

US20130035084A1 ADAPTIVE RANDOM ACCESS CHANNEL RETRANSMISSION 有权
标题翻译：自适应随机访问通道恢复
公开(公告)号：US20130035084A1
公开(公告)日：2013-02-07
申请号：US13555083
申请日：2012-07-21
申请人： KEE-BONG SONG , Xiaowen Wang , Syed A. Mujtaba
发明人： KEE-BONG SONG , Xiaowen Wang , Syed A. Mujtaba
IPC分类号： H04W52/26 , H04W24/02
CPC分类号： H04W74/0833 , H04B17/318 , H04W52/146 , H04W52/241 , H04W52/367 , H04W52/48 , H04W52/50
摘要： A mobile wireless device adapts transmit power levels and number of retransmissions of a preamble sent to a wireless network. The mobile wireless device measures characteristics of a downlink signal received from the wireless network. The mobile wireless device transmits a series of preambles to the wireless network, each successive preamble having an increased power level, starting at a power level based on the measured received signal characteristics and on parameters received from the wireless network, up to a maximum transmit power level. When the transmit power level of the preamble exceeds the maximum transmit power level and when the measured downlink signal quality falls below a threshold, the mobile wireless device limits the number of preamble retransmission to less than an allowed maximum number of retransmissions. A minimum number of retransmissions is determined and adapted to higher values for larger measured values of downlink signal quality.
摘要翻译：移动无线设备适配发送功率电平和发送到无线网络的前导码的重传次数。移动无线设备测量从无线网络接收的下行链路信号的特性。移动无线设备向无线网络发送一系列前导码，每个连续的前同步码具有增加的功率电平，从基于所测量的接收信号特性的功率电平和从无线网络接收的参数开始，直到最大发射功率水平。当前导码的发射功率电平超过最大发射功率电平时，并且当所测量的下行链路信号质量低于阈值时，移动无线设备将前导码重传的数量限制为小于允许的最大重发次数。确定最小重传次数并适应较大的下行链路信号质量测量值的值。

5. 发明授权

US08718667B2 Adaptive random access channel retransmission 有权
标题翻译：自适应随机接入信道重传
公开(公告)号：US08718667B2
公开(公告)日：2014-05-06
申请号：US13555083
申请日：2012-07-21
申请人： Kee-Bong Song , Xiaowen Wang , Syed A. Mujtaba
发明人： Kee-Bong Song , Xiaowen Wang , Syed A. Mujtaba
IPC分类号： H04W74/00
CPC分类号： H04W74/0833 , H04B17/318 , H04W52/146 , H04W52/241 , H04W52/367 , H04W52/48 , H04W52/50
摘要： A mobile wireless device adapts transmit power levels and number of retransmissions of a preamble sent to a wireless network. The mobile wireless device measures characteristics of a downlink signal received from the wireless network. The mobile wireless device transmits a series of preambles to the wireless network, each successive preamble having an increased power level, starting at a power level based on the measured received signal characteristics and on parameters received from the wireless network, up to a maximum transmit power level. When the transmit power level of the preamble exceeds the maximum transmit power level and when the measured downlink signal quality falls below a threshold, the mobile wireless device limits the number of preamble retransmission to less than an allowed maximum number of retransmissions. A minimum number of retransmissions is determined and adapted to higher values for larger measured values of downlink signal quality.
摘要翻译：移动无线设备适配发送功率电平和发送到无线网络的前导码的重传次数。移动无线设备测量从无线网络接收的下行链路信号的特性。移动无线设备向无线网络发送一系列前导码，每个连续的前同步码具有增加的功率电平，从基于所测量的接收信号特性的功率电平和从无线网络接收的参数开始，直到最大发射功率水平。当前导码的发射功率电平超过最大发射功率电平时，并且当所测量的下行链路信号质量低于阈值时，移动无线设备将前导码重传的数量限制为小于允许的最大重发次数。确定最小重传次数并适应较大的下行链路信号质量测量值的值。

6. 发明申请

US20130272212A1 METHOD FOR IMPLEMENTING AUTONOMOUS MANAGEMENT OF RADIO RESOURCES ACROSS DUAL NETWORKS 有权
标题翻译：实现双网络无线电资源自主管理的方法
公开(公告)号：US20130272212A1
公开(公告)日：2013-10-17
申请号：US13599289
申请日：2012-08-30
申请人： Tarik Tabet , Syed A. Mujtaba , Xiaowen Wang , Paul Flynn , Kee-Bong Song , Vinay Majjigi , Youngjae Kim , Yuchul Kim , Christian Mucke
发明人： Tarik Tabet , Syed A. Mujtaba , Xiaowen Wang , Paul Flynn , Kee-Bong Song , Vinay Majjigi , Youngjae Kim , Yuchul Kim , Christian Mucke
IPC分类号： H04W88/06 , H04W74/08 , H04W72/04
CPC分类号： H04W36/0066 , H04W36/0088 , H04W76/28 , H04W88/06
摘要： Managing radio resources across dual networks includes a wireless mobile device connecting to a first wireless network using a first radio access technology. The wireless device may notify the first network of a capability to be temporarily non-responsive to the first network while maintaining a signaling connection to the first network. The wireless device may communicate with a second network. The wireless device may return to communicating with the first network subsequent to communicating with the second network, and in response to communicating with the second network for less than a predetermined amount of time, the wireless device may send a scheduling request to the first network. In response to receiving a grant acknowledgement from the first network, the wireless device may send a buffer status report that includes a value such as zero to indicate that the wireless device has returned to and can communicate with the first network.
摘要翻译：跨双网络管理无线电资源包括使用第一无线电接入技术连接到第一无线网络的无线移动设备。无线设备可以在维持到第一网络的信令连接的同时向第一网络通知临时不响应于第一网络的能力。无线设备可以与第二网络通信。无线设备可以在与第二网络通信之后返回与第一网络的通信，并且响应于与第二网络的通信少于预定的时间量，无线设备可以向第一网络发送调度请求。响应于从第一网络接收到许可确认，无线设备可以发送包括诸如零的值的缓冲器状态报告，以指示无线设备已经返回并可以与第一网络通信。

7. 发明申请

US20130035103A1 METHODS FOR TRANSMIT ANTENNA SWITCHING DURING UPLINK ACCESS PROBING 审中-公开
标题翻译：在上行链路访问探测中发送天线切换的方法
公开(公告)号：US20130035103A1
公开(公告)日：2013-02-07
申请号：US13195494
申请日：2011-08-01
申请人： Syed A. Mujtaba , Youngjae Kim , Kee-Bong Song , Xiaowen Wang
发明人： Syed A. Mujtaba , Youngjae Kim , Kee-Bong Song , Xiaowen Wang
IPC分类号： H04W74/00
CPC分类号： H04W52/50 , H04B7/0404 , H04B7/0604
摘要： Electronic devices may be provided that contain wireless communication circuitry. The wireless communication circuitry may include radio-frequency transceiver circuitry coupled to first and second antennas. An electronic device may send network access probe signals to a base station in a wireless network. If the base station responds with a corresponding acknowledgement, the electronic device and base station may establish a wireless communication link such as a cellular telephone link. In response to failure to receive the acknowledgement signal from the base station, the electronic device may increase the transmit power of a successive network access probe signal. The electronic device may switch between use of the first and second antennas when transmitting the network access probe signals. The electronic device may alternate between the first and second antennas or may use other antenna usage patterns.
摘要翻译：可以提供包含无线通信电路的电子设备。无线通信电路可以包括耦合到第一和第二天线的射频收发器电路。电子设备可以向无线网络中的基站发送网络接入探测信号。如果基站用相应的确认进行响应，则电子设备和基站可以建立诸如蜂窝电话链路的无线通信链路。响应于不能从基站接收确认信号，电子设备可以增加连续的网络接入探测信号的发射功率。当发送网络接入探测信号时，电子设备可以在使用第一和第二天线之间切换。电子设备可以在第一和第二天线之间交替，或者可以使用其他天线使用模式。

8. 发明授权

US09226203B2 Method for implementing autonomous management of radio resources across dual networks 有权
标题翻译：实现双网络无线电资源自主管理的方法
公开(公告)号：US09226203B2
公开(公告)日：2015-12-29
申请号：US13599289
申请日：2012-08-30
申请人： Tarik Tabet , Syed A. Mujtaba , Xiaowen Wang , Paul Flynn , Kee-Bong Song , Vinay Majjigi , Youngjae Kim , Yuchul Kim , Christian Mucke
发明人： Tarik Tabet , Syed A. Mujtaba , Xiaowen Wang , Paul Flynn , Kee-Bong Song , Vinay Majjigi , Youngjae Kim , Yuchul Kim , Christian Mucke
IPC分类号： H04W36/00 , H04W88/06 , H04W76/04
CPC分类号： H04W36/0066 , H04W36/0088 , H04W76/28 , H04W88/06
摘要： Managing radio resources across dual networks includes a wireless mobile device connecting to a first wireless network using a first radio access technology. The wireless device may notify the first network of a capability to be temporarily non-responsive to the first network while maintaining a signaling connection to the first network. The wireless device may communicate with a second network. The wireless device may return to communicating with the first network subsequent to communicating with the second network, and in response to communicating with the second network for less than a predetermined amount of time, the wireless device may send a scheduling request to the first network. In response to receiving a grant acknowledgement from the first network, the wireless device may send a buffer status report that includes a value such as zero to indicate that the wireless device has returned to and can communicate with the first network.
摘要翻译：跨双网络管理无线电资源包括使用第一无线电接入技术连接到第一无线网络的无线移动设备。无线设备可以在维持到第一网络的信令连接的同时向第一网络通知临时不响应于第一网络的能力。无线设备可以与第二网络通信。无线设备可以在与第二网络通信之后返回与第一网络的通信，并且响应于与第二网络的通信少于预定的时间量，无线设备可以向第一网络发送调度请求。响应于从第一网络接收到许可确认，无线设备可以发送包括诸如零的值的缓冲器状态报告，以指示无线设备已经返回并可以与第一网络通信。

9. 发明授权

US08793000B2 Idle mode receive antenna diversity system 有权
标题翻译：空闲模式接收天线分集系统
公开(公告)号：US08793000B2
公开(公告)日：2014-07-29
申请号：US13099081
申请日：2011-05-02
申请人： Syed A. Mujtaba , Youngjae Kim , Bharath Narasimha Rao , Kee-Bong Song , Xiaowen Wang
发明人： Syed A. Mujtaba , Youngjae Kim , Bharath Narasimha Rao , Kee-Bong Song , Xiaowen Wang
IPC分类号： G05B15/00
CPC分类号： H04M1/72519 , H01Q1/243 , H01Q21/28 , H04W68/00
摘要： Electronic devices may be provided that contain wireless communications circuitry. The wireless communications circuitry may include radio-frequency transceiver circuitry coupled to multiple antennas. An electronic device may alternate between a sleep mode and a wake mode. During wake mode, the electronic device may monitor a paging channel in a wireless network for incoming paging signals. The device may use either a single antenna mode or a multiple antenna mode such as a dual antenna mode in monitoring the paging channel. In the single antenna mode, a single active antenna is used to receive paging signals. In the dual antenna mode two antennas are simultaneously used to receive paging signals. The device may choose which antenna mode to use based on signal quality measurements and history information on successfully received paging signals.
摘要翻译：可以提供包含无线通信电路的电子设备。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。电子设备可以在睡眠模式和唤醒模式之间交替。在唤醒模式期间，电子设备可以监视无线网络中的呼入寻呼信号的寻呼信道。该设备可以使用单天线模式或多天线模式，例如双天线模式来监视寻呼信道。在单天线模式中，单个有源天线用于接收寻呼信号。在双天线模式中，两个天线同时用于接收寻呼信号。设备可以基于信号质量测量和成功接收的寻呼信号的历史信息来选择要使用的天线模式。

10. 发明申请

US20130250785A1 Adaptive Partial Packet Decoding 有权
标题翻译：自适应部分包解码
公开(公告)号：US20130250785A1
公开(公告)日：2013-09-26
申请号：US13567136
申请日：2012-08-06
申请人： Syed A. Mujtaba , Kee-Bong Song , Yuchul Kim , Xiaowen Wang , Tarik Tabet , Youngjae Kim
发明人： Syed A. Mujtaba , Kee-Bong Song , Yuchul Kim , Xiaowen Wang , Tarik Tabet , Youngjae Kim
IPC分类号： H04W24/00
CPC分类号： H04W28/048 , H04L1/0045 , H04L1/0047 , H04L1/0053 , H04W28/04 , H04W52/143 , H04W52/241
摘要： A user device receives packets from a base station. The user device may invoke decoding while the packet is still being received, based on the incomplete contents of a given packet. This “partial packet decoding” relies on the fact that the underlying information in the packet is encoded with redundancy (code rate less than one). If link quality is poor, the partial packet decoding is likely to be unsuccessful, i.e., to fail in its attempt to recover the underlying information. To avoid waste of power, the user device may be configured to apply one or more tests of link quality prior to invoking the partial packet decoding on a current packet.
摘要翻译：用户设备从基站接收分组。基于给定分组的不完整内容，用户设备可以在分组仍在接收时调用解码。这种“部分分组解码”依赖于以冗余（代码率小于1）对分组中的底层信息进行编码的事实。如果链路质量差，则部分分组解码可能不成功，即在尝试恢复基础信息时失败。为了避免浪费电力，用户设备可以被配置为在对当前分组调用部分分组解码之前应用一个或多个链路质量测试。

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