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. 发明授权

US08897818B2 System and method for reducing energy consumption of mobile devices using early paging indicator 有权
标题翻译：使用早期寻呼指标降低移动设备能耗的系统和方法
公开(公告)号：US08897818B2
公开(公告)日：2014-11-25
申请号：US12944309
申请日：2010-11-11
申请人： Jianfeng Weng , Mark Earnshaw , Xin Jin , Phat Hong Tran
发明人： Jianfeng Weng , Mark Earnshaw , Xin Jin , Phat Hong Tran
IPC分类号： H04W68/00 , H04W68/02
CPC分类号： H04W68/025 , Y02D70/1224 , Y02D70/1262 , Y02D70/1264 , Y02D70/144 , Y02D70/146 , Y02D70/24
摘要： A method for reducing energy consumption of mobile devices using a phase-continuous early paging indicator (EPI) is provided. For each of at least one paging occasion either A) an EPI indicative that a page is present in the paging occasion is transmitted during an EPI occasion in advance of the paging occasion, the EPI comprising at least one phase-continuous tone for the EPI occasion, and a page is transmitted during the paging occasion, or B) an EPI indicative that a page is not present in the paging occasion is transmitted during an EPI occasion in advance of the paging occasion, the EPI comprising at least one phase-continuous tone for the EPI occasion. A mobile device is configured to monitor for an EPI that comprises at least one phase-continuous tone for an EPI occasion in advance of its paging occasion in order to determine if a page is potentially present.
摘要翻译：提供了一种使用相位连续的早期寻呼指示符（EPI）来降低移动设备的能量消耗的方法。对于至少一个寻呼时机中的每一个，A）指示在寻呼时机中存在寻呼的EPI在寻呼时机之前的EPI场合期间发送，EPI包括用于EPI场合的至少一个相位连续音调并且在寻呼机会期间发送页面，或者B）在寻呼时机之前的EPI场合期间发送指示寻呼时机中不存在寻呼的EPI，EPI包括至少一个相位连续音调为EPI场合。移动设备被配置为在其寻呼时机之前监视包括用于EPI场合的至少一个相位连续音调的EPI，以便确定页面是否可能存在。

2. 发明申请

US20120122495A1 SYSTEM AND METHOD FOR REDUCING ENERGY CONSUMPTION OF MOBILE DEVICES USING EARLY PAGING INDICATOR 有权
标题翻译：使用早期指示剂降低移动设备能量消耗的系统和方法
公开(公告)号：US20120122495A1
公开(公告)日：2012-05-17
申请号：US12944309
申请日：2010-11-11
申请人： Jianfeng Weng , Mark Earnshaw , Xin Jin , Phat Hong Tran
发明人： Jianfeng Weng , Mark Earnshaw , Xin Jin , Phat Hong Tran
IPC分类号： H04W68/00
CPC分类号： H04W68/025 , Y02D70/1224 , Y02D70/1262 , Y02D70/1264 , Y02D70/144 , Y02D70/146 , Y02D70/24
摘要： A method for reducing energy consumption of mobile devices using a phase-continuous early paging indicator (EPI) is provided. For each of at least one paging occasion either A) an EPI indicative that a page is present in the paging occasion is transmitted during an EPI occasion in advance of the paging occasion, the EPI comprising at least one phase-continuous tone for the EPI occasion, and a page is transmitted during the paging occasion, or B) an EPI indicative that a page is not present in the paging occasion is transmitted during an EPI occasion in advance of the paging occasion, the EPI comprising at least one phase-continuous tone for the EPI occasion. A mobile device is configured to monitor for an EPI that comprises at least one phase-continuous tone for an EPI occasion in advance of its paging occasion in order to determine if a page is potentially present.
摘要翻译：提供了一种使用相位连续的早期寻呼指示符（EPI）来降低移动设备的能量消耗的方法。对于至少一个寻呼时机中的每一个，A）指示在寻呼时机中存在寻呼的EPI在寻呼时机之前的EPI场合期间发送，EPI包括用于EPI场合的至少一个相位连续音调并且在寻呼机会期间发送页面，或者B）在寻呼时机之前的EPI场合期间发送指示寻呼时机中不存在寻呼的EPI，EPI包括至少一个相位连续音调为EPI场合。移动设备被配置为在其寻呼时机之前监视包括用于EPI场合的至少一个相位连续音调的EPI，以便确定页面是否可能存在。

3. 发明授权

US07856051B2 Apparatus, and associated method, for selecting whether to reject as invalid a data segment received at a communication station 有权
标题翻译：用于选择是否拒绝在通信站处接收的数据段无效的装置和相关方法
公开(公告)号：US07856051B2
公开(公告)日：2010-12-21
申请号：US11627211
申请日：2007-01-25
申请人： Phat Hong Tran , Xing Qian
发明人： Phat Hong Tran , Xing Qian
IPC分类号： H04B17/00
CPC分类号： H04L1/0045 , H04L1/0061 , H04L1/0072 , H04L1/08 , H04L1/201 , H04L1/203
摘要： Apparatus, and an associated method, for determining whether to accept as valid a data segment, such as a radio block communicated pursuant to an EDGE communication session. A bit error rate measurer measures the bit error rate of a header part of a received radio block. The measured bit error rate is compared against a selected threshold. Results of the comparison are determinative of whether the radio block is accepted as valid or rejected as corrupted.
摘要翻译：用于确定是否接受诸如根据EDGE通信会话传送的无线电块的数据段的有效的装置和相关联的方法。误码率测量器测量接收到的无线电块的报头部分的误码率。将测量的比特误码率与所选择的阈值进行比较。比较结果决定了无线电阻抗是否被接受为有效或拒绝被破坏。

4. 发明授权

US08452237B2 Method and system for automatic frequency control optimization 有权
标题翻译：自动频率控制优化方法与系统
公开(公告)号：US08452237B2
公开(公告)日：2013-05-28
申请号：US13307544
申请日：2011-11-30
申请人： Zahir Raza , Phat Hong Tran
发明人： Zahir Raza , Phat Hong Tran
IPC分类号： H04B17/00
CPC分类号： H03J7/04 , H04B17/336
摘要： A method and apparatus for automatic frequency control in a receiver of a wireless device, the method determining a channel estimation for a received signal; calculating a signal to noise ratio for the channel estimation; applying a weighting factor determined based on the calculated signal to noise ratio for the channel estimation to the channel estimation to create a weighted channel estimation; and supplying the weighted channel estimation to a voltage controlled oscillator.
摘要翻译：一种用于无线设备的接收机中的自动频率控制的方法和装置，该方法确定接收信号的信道估计; 计算信道估计的信噪比; 将基于所计算的所述信道估计的信噪比确定的加权因子应用于信道估计以创建加权信道估计; 并将加权信道估计提供给压控振荡器。

5. 发明授权

US08843792B2 Method and apparatus for reducing false detection of control information 有权
标题翻译：减少控制信息错误检测的方法和装置
公开(公告)号：US08843792B2
公开(公告)日：2014-09-23
申请号：US13524492
申请日：2012-06-15
申请人： Xing Qian , Yangwen Liang , Jonathan Otto Swoboda , Phat Hong Tran
发明人： Xing Qian , Yangwen Liang , Jonathan Otto Swoboda , Phat Hong Tran
IPC分类号： G06F11/08 , H04L1/00 , H04L1/20 , G06F11/24
CPC分类号： H04L1/20 , H04L1/0038 , H04L1/0045 , H04L1/0057 , H04L1/208
摘要： A control channel may be used to transmit control information, such as Downlink Control Information (DCI), to a mobile device from a network component, such as a base station or a base node. The mobile device may use a blind decoding scheme to detect DCIs. A DCI may be falsely detected by the mobile device. According to some embodiments, data that has been decoded by a blind decoder, from buffer data for a candidate control channel, is re-encoded. The re-encoded data is compared to buffer data for the control channel. The decoded data is treated as control information dependent on the comparison of the re-encoded data with the buffer data. In some embodiments, comparing the re-encoded data to the buffer data includes generating a metric as a function of a degree of similarity between the re-encoded data and the buffer data. The metric may be compared to a threshold.
摘要翻译：控制信道可以用于从诸如基站或基站节点的网络组件向移动设备发送诸如下行链路控制信息（DCI）的控制信息。移动设备可以使用盲解码方案来检测DCI。 DCI可能被移动设备错误地检测到。根据一些实施例，由盲解码器从候选控制信道的缓冲器数据解码的数据被重新编码。将重新编码的数据与用于控制信道的缓冲器数据进行比较。解码的数据被视为依赖于重新编码的数据与缓冲器数据的比较的控制信息。在一些实施例中，将再编码数据与缓冲器数据进行比较包括根据再编码数据和缓冲器数据之间的相似度生成度量。可以将度量与阈值进行比较。

6. 发明授权

US08149813B2 Wireless device having fast-receive mode for measuring received signal strength (RSSI) for higher time division multiple access (TDMA) multislot classes 有权
标题翻译：具有用于测量更高时分多址（TDMA）多时隙类别的接收信号强度（RSSI））的快速接收模式的无线设备
公开(公告)号：US08149813B2
公开(公告)日：2012-04-03
申请号：US12190830
申请日：2008-08-13
申请人： Phat Hong Tran , Oleksiy Kravets
发明人： Phat Hong Tran , Oleksiy Kravets
IPC分类号： H04J3/00
CPC分类号： H04B17/318
摘要： A wireless communications device having a fast-receive mode for measuring received signal strength indication (RSSI) enables the device to handle higher time division multiple access (TDMA) multislot classes without requiring that the device include either a second receiver or a receiver with a more advanced and expensive phase-locked loop (PLL) design. The time to complete an RSSI measurement is reduced by initiating the sampling of signal strength before the radio transceiver is fully stabilized in the downlink mode. By initiating sampling before PLL stabilization is complete, the overall time to complete an RSSI measurement is reduced sufficiently to enable scheduling of an RSSI measurement in each GSM frame.
摘要翻译：具有用于测量接收信号强度指示（RSSI）的快速接收模式的无线通信设备使得该设备能够处理更高的时分多址（TDMA）多时隙类，而不需要该设备包括具有更多的第二接收机或接收机先进且昂贵的锁相环（PLL）设计。在无线电收发器在下行链路模式下完全稳定之前，通过启动信号强度的采样来减少完成RSSI测量的时间。通过在PLL稳定完成之前启动采样，完成RSSI测量的总时间将被充分降低，以便能够调度每个GSM帧中的RSSI测量。

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