公开(公告)号：US08923171B2

公开(公告)日：2014-12-30

申请号：US13752939

申请日：2013-01-29

申请人： QUALCOMM Incorporated

发明人： Atul Arvind Salvekar ,  Sharad Deepak Sambhwani ,  Prashant Udupa Sripathi ,  Nate Chizgi ,  Christopher Cooper Riddle ,  An-Swol Clement Hu ,  Harish Venkatachari

IPC分类号： H04B1/44 ,  H04B1/66 ,  H04W52/02

CPC分类号： H04W52/0229 ,  H04W52/0245 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/21

摘要： Disclosed are methods and apparatus for reducing UE's power consumption by controlling early decoding boundary. In one aspect, a UE is configured to receive a data or voice frame from a base station. The UE selects one or more quality metrics for determining decoding boundary of the received frame and computes the selected one or more quality metrics. The UE then determines a decoding boundary for the frame based on one or more computed quality metrics. The UE then decodes the received frames at the determined decoding boundary and determines whether the decoding of the frame was successful. If the early decoding of the frame was successful, the UE may terminate reception of the frame. If the early decoding of the frame was unsuccessful, the UE may adjust the decoding boundary and decodes the frame at the adjusted boundary.

摘要翻译： 公开了通过控制早期解码边界来减少UE的功耗的方法和装置。 在一个方面，UE被配置为从基站接收数据或语音帧。 UE选择用于确定接收到的帧的解码边界的一个或多个质量度量，并且计算所选择的一个或多个质量度量。 然后，UE基于一个或多个计算的质量度量来确定该帧的解码边界。 然后，UE以所确定的解码边界解码所接收的帧，并确定帧的解码是否成功。 如果帧的早期解码成功，则UE可以终止帧的接收。 如果帧的早期解码失败，则UE可以调整解码边界并在调整后的边界解码帧。

公开(公告)号：US20140078946A1

公开(公告)日：2014-03-20

申请号：US13752939

申请日：2013-01-29

申请人： QUALCOMM INCORPORATED

发明人： Atul Arvind Salvekar ,  Sharad Deepak Sambhwani ,  Prashant Udupa Sripathi ,  Nate Chizgi ,  Christopher Cooper Riddle ,  An-Swol Clement Hu ,  Harish Venkatachari

IPC分类号： H04W52/02

CPC分类号： H04W52/0229 ,  H04W52/0245 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/21

摘要： Disclosed are methods and apparatus for reducing UE's power consumption by controlling early decoding boundary. In one aspect, a UE is configured to receive a data or voice frame from a base station. The UE selects one or more quality metrics for determining decoding boundary of the received frame and computes the selected one or more quality metrics. The UE then determines a decoding boundary for the frame based on one or more computed quality metrics. The UE then decodes the received frames at the determined decoding boundary and determines whether the decoding of the frame was successful. If the early decoding of the frame was successful, the UE may terminate reception of the frame. If the early decoding of the frame was unsuccessful, the UE may adjust the decoding boundary and decodes the frame at the adjusted boundary.

摘要翻译： 公开了通过控制早期解码边界来减少UE的功耗的方法和装置。 在一个方面，UE被配置为从基站接收数据或语音帧。 UE选择用于确定接收到的帧的解码边界的一个或多个质量度量，并且计算所选择的一个或多个质量度量。 然后，UE基于一个或多个计算的质量度量来确定该帧的解码边界。 然后，UE以所确定的解码边界解码所接收的帧，并确定帧的解码是否成功。 如果帧的早期解码成功，则UE可以终止帧的接收。 如果帧的早期解码失败，则UE可以调整解码边界并在调整后的边界解码帧。

公开(公告)号：US09918305B2

公开(公告)日：2018-03-13

申请号：US14336738

申请日：2014-07-21

申请人： QUALCOMM Incorporated

发明人： An-Swol Clement Hu ,  Jittra Jootar

IPC分类号： H04W72/00 ,  H04W72/04 ,  H04W88/06 ,  H04L5/00 ,  H04W72/02

CPC分类号： H04W72/042 ,  H04L5/0044 ,  H04W72/02 ,  H04W72/04 ,  H04W88/06

摘要： Methods and apparatus for decoding system information include determining a maximum repetition rate duration based at least in part on a master information block (MIB). The methods and apparatus further include generating a distributed system information block (SIB) decoding scheme for allocating radio frequency resources between a first subscriber identity module (SIM) and a second SIM. In some aspects, the distributed SIB decoding scheme includes a partitioned SIB decoding schedule for the maximum repetition rate duration and based at least in part on a continuous SIB decoding period. Additionally, the methods and apparatus include attempting to decode one or more SIBs during the maximum repetition rate duration according to the distributed SIB decoding scheme.

公开(公告)号：US09432918B2

公开(公告)日：2016-08-30

申请号：US13950696

申请日：2013-07-25

申请人： QUALCOMM Incorporated

发明人： Yi Su ,  Sharif Ahsanul Matin ,  Ahmad Bilal Hasan ,  Ramesh Chandra Chirala ,  Atin Kumar ,  An-Swol Clement Hu

IPC分类号： H04B7/02 ,  H04W48/16 ,  H04B1/7083 ,  H04B7/04 ,  H04B7/08 ,  H04W56/00

CPC分类号： H04W48/16 ,  H04B1/7083 ,  H04B7/0417 ,  H04B7/0837 ,  H04W56/00

摘要： Apparatus and methods of receive diversity (RxD) full cell search by a user equipment (UE) in a wireless communication system are described. In an aspect, a first set of received energies of a first signal received at a first antenna and a second set of received energies of a second signal received at a second antenna may be separately determined. Based thereon, a set of peak energies and corresponding antenna indices, along with a slot timing of at least one cell corresponding to the set of peak energies and corresponding antenna indices, may be determined. A frame timing and a scrambling code for the at least one cell then may be determined using a respective one of the first antenna and the second antenna corresponding to each of the set of peak energies and the corresponding antenna indices, along with the respective slot timing of the at least one cell.

摘要翻译： 描述了无线通信系统中的用户设备（UE）的接收分集（RxD）全小区搜索的装置和方法。 在一个方面，可以分别确定在第一天线接收的第一信号的第一组接收能量和在第二天线接收的第二信号的第二接收能量集合。 基于此，可以确定一组峰值能量和对应的天线索引，以及与峰值能量集合和对应的天线索引相对应的至少一个单元的时隙定时。 然后可以使用与峰值能量集合和对应的天线索引中的每一个对应的第一天线和第二天线中的相应一个以及相应的时隙定时来确定用于至少一个小区的帧定时和扰码 的至少一个细胞。

公开(公告)号：US20130242774A1

公开(公告)日：2013-09-19

申请号：US13764094

申请日：2013-02-11

申请人： QUALCOMM INCORPORATED

发明人： Fan Wang ,  Uzma Khan ,  Sundaresan Tambaram Kailasam ,  Krishna Rao Mandadapu ,  An-Swol Clement Hu

IPC分类号： H04W36/30

CPC分类号： H04W36/30 ,  H04W36/0083 ,  H04W36/14 ,  H04W48/18

摘要： Apparatus and method for wireless communication in a wireless communication network include operating a wireless device on a first wireless communication technology and detecting a first cell in first frequency of a second wireless communication technology. The aspects also include determining the detected cell of the second wireless communication technology satisfies a first reselection criterion based on a first measurement and identifying a second frequency of the second wireless communication technology as an undetected frequency based on monitoring the second frequency without detecting a second cell. Aspects also include expediting a determination of whether to perform cell reselection to the second wireless communication technology based on the undetected frequency and the detected cell of the second wireless communication technology satisfying the first reselection criterion and determining to reselect to the detected cell of the second wireless communication technology.

摘要翻译： 无线通信网络中用于无线通信的设备和方法包括在第一无线通信技术上操作无线设备并且检测第二无线通信技术的第一频率中的第一小区。 这些方面还包括基于第一测量确定第二无线通信技术的检测小区满足第一重选标准，并且基于监视第二频率而将第二无线通信技术的第二频率识别为未检测频率，而不检测第二小区 。 方面还包括：基于未检测到的频率来确定是否对第二无线通信技术进行小区重选，以及确定满足第一重选标准的第二无线通信技术的检测小区，并确定重新选择第二无线的检测小区 通信技术。

公开(公告)号：US09749946B2

公开(公告)日：2017-08-29

申请号：US14048953

申请日：2013-10-08

申请人： QUALCOMM Incorporated

发明人： Fan Wang ,  Sundaresan Tambaram Kailasam ,  An-Swol Clement Hu ,  Uzma Khan Qazi

IPC分类号： H04W48/20 ,  H04W36/00 ,  H04W48/16

CPC分类号： H04W48/20 ,  H04W36/0083 ,  H04W36/0088 ,  H04W48/16

摘要： The present disclosure presents a method and apparatus for improved reselection during mode transitions at a user equipment (UE). For example, the disclosure presents a method for identifying that a user equipment (UE) has started switching from a first priority scheduling mode to a second priority scheduling mode while making measurements for reselection. In addition, such an example method, may include initiating a mode transition timer in response to the identification and triggering a search for one or more frequencies of the second priority scheduling mode upon expiration of the mode transition timer. As such, an improved reselection during mode transitions at UE may be achieved.

公开(公告)号：US09125126B2

公开(公告)日：2015-09-01

申请号：US13740647

申请日：2013-01-14

申请人： QUALCOMM Incorporated

发明人： Vansh Pal Singh Makh ,  Harish Venkatachari ,  Jittra Jootar ,  An-Swol Clement Hu ,  Chih-Ping Hsu

IPC分类号： H04W48/12 ,  H04W48/16 ,  H04W36/30

CPC分类号： H04W36/30 ,  H04W48/16

摘要： Methods and apparatus of monitoring cells in a wireless communication system may include determining existence of a condition for performing a cell search on a frequency. In addition, the methods and apparatus may include calculating an undetected energy-related value for a hypothetical undetected cell based on a measured energy-related value of each detected cell on the frequency in response to determining the condition for performing the cell search. The methods and apparatus may further include determining whether to perform the cell search based on the undetected energy-related value and a reselection criteria.

摘要翻译： 在无线通信系统中监视小区的方法和装置可以包括确定用于在频率上执行小区搜索的条件的存在。 此外，方法和装置可以包括响应于确定用于执行小区搜索的条件，基于每个检测到的小区在频率上的测量的能量相关值来计算假设的未检测小区的未检测到的能量相关值。 所述方法和装置还可以包括基于未检测到的能量相关值和重选准则来确定是否执行小区搜索。

公开(公告)号：US20140133472A1

公开(公告)日：2014-05-15

申请号：US13950696

申请日：2013-07-25

申请人： QUALCOMM Incorporated

发明人： Yi Su ,  Sharif Ahsanul Matin ,  Ahmad Bilal Hasan ,  Ramesh Chandra Chirala ,  Atin Kumar ,  An-Swol Clement Hu

IPC分类号： H04W48/16

CPC分类号： H04W48/16 ,  H04B1/7083 ,  H04B7/0417 ,  H04B7/0837 ,  H04W56/00

摘要： Apparatus and methods of receive diversity (RxD) full cell search by a user equipment (UE) in a wireless communication system are described. In an aspect, a first set of received energies of a first signal received at a first antenna and a second set of received energies of a second signal received at a second antenna may be separately determined. Based thereon, a set of peak energies and corresponding antenna indices, along with a slot timing of at least one cell corresponding to the set of peak energies and corresponding antenna indices, may be determined A frame timing and a scrambling code for the at least one cell then may be determined using a respective one of the first antenna and the second antenna corresponding to each of the set of peak energies and the corresponding antenna indices, along with the respective slot timing of the at least one cell.

摘要翻译： 描述了无线通信系统中的用户设备（UE）的接收分集（RxD）全小区搜索的装置和方法。 在一个方面，可以分别确定在第一天线接收的第一信号的第一组接收能量和在第二天线接收的第二信号的第二接收能量集合。 基于此，可以确定一组峰值能量和对应的天线索引以及对应于该峰值能量集合和对应的天线索引的至少一个单元的时隙定时。帧定时和用于该至少一个 然后可以使用与所述一组峰值能量和相应的天线索引中的每一个对应的第一天线和第二天线中的相应一个以及至少一个小区的相应时隙定时来确定小区。

公开(公告)号：US20130244647A1

公开(公告)日：2013-09-19

申请号：US13740647

申请日：2013-01-14

申请人： QUALCOMM INCORPORATED

发明人： Vansh Pal Singh Makh ,  Harish Venkatachari ,  Jittra Jootar ,  An-Swol Clement Hu ,  Chih-Ping Hsu

IPC分类号： H04W36/30

CPC分类号： H04W36/30 ,  H04W48/16

摘要： Methods and apparatus of monitoring cells in a wireless communication system may include determining existence of a condition for performing a cell search on a frequency. In addition, the methods and apparatus may include calculating an undetected energy-related value for a hypothetical undetected cell based on a measured energy-related value of each detected cell on the frequency in response to determining the condition for performing the cell search. The methods and apparatus may further include determining whether to perform the cell search based on the undetected energy-related value and a reselection criteria.

摘要翻译： 在无线通信系统中监视小区的方法和装置可以包括确定用于在频率上执行小区搜索的条件的存在。 此外，方法和装置可以包括响应于确定用于执行小区搜索的条件，基于每个检测到的小区在频率上的测量的能量相关值来计算假设的未检测小区的未检测到的能量相关值。 所述方法和装置还可以包括基于未检测到的能量相关值和重选准则来确定是否执行小区搜索。

公开(公告)号：US09426713B2

公开(公告)日：2016-08-23

申请号：US13764094

申请日：2013-02-11

申请人： QUALCOMM Incorporated

发明人： Fan Wang ,  Uzma Khan ,  Sundaresan Tambaram Kailasam ,  Krishna Rao Mandadapu ,  An-Swol Clement Hu

IPC分类号： H04W36/30 ,  H04W48/18 ,  H04W36/00 ,  H04W36/14

CPC分类号： H04W36/30 ,  H04W36/0083 ,  H04W36/14 ,  H04W48/18

摘要： Apparatus and method for wireless communication in a wireless communication network include operating a wireless device on a first wireless communication technology and detecting a first cell in first frequency of a second wireless communication technology. The aspects also include determining the detected cell of the second wireless communication technology satisfies a first reselection criterion based on a first measurement and identifying a second frequency of the second wireless communication technology as an undetected frequency based on monitoring the second frequency without detecting a second cell. Aspects also include expediting a determination of whether to perform cell reselection to the second wireless communication technology based on the undetected frequency and the detected cell of the second wireless communication technology satisfying the first reselection criterion and determining to reselect to the detected cell of the second wireless communication technology.

摘要翻译： 无线通信网络中用于无线通信的设备和方法包括在第一无线通信技术上操作无线设备并且检测第二无线通信技术的第一频率中的第一小区。 这些方面还包括基于第一测量确定第二无线通信技术的检测小区满足第一重选标准，并且基于监视第二频率而将第二无线通信技术的第二频率识别为未检测频率，而不检测第二小区 。 方面还包括：基于未检测到的频率来确定是否对第二无线通信技术进行小区重选，以及确定满足第一重选标准的第二无线通信技术的检测小区，并确定重新选择第二无线的检测小区 通信技术。