公开(公告)号：US20130242774A1

公开(公告)日：2013-09-19

申请号：US13764094

申请日：2013-02-11

Applicant: QUALCOMM INCORPORATED

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

IPC: H04W36/30

CPC classification number: H04W36/30 ,  H04W36/0083 ,  H04W36/14 ,  H04W48/18

Abstract: 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.

Abstract translation: 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：US09426713B2

公开(公告)日：2016-08-23

申请号：US13764094

申请日：2013-02-11

Applicant: QUALCOMM Incorporated

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

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

CPC classification number: H04W36/30 ,  H04W36/0083 ,  H04W36/14 ,  H04W48/18

Abstract: 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.

Abstract translation: 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：US20140135016A1

公开(公告)日：2014-05-15

申请号：US13794358

申请日：2013-03-11

Applicant: QUALCOMM INCORPORATED

Inventor： Aziz Gholmieh ,  Fan Wang ,  Damanjit Singh ,  An-Swol Clement Hu ,  Vikas Gulati ,  Sundaresan Tambaram Kailasam ,  Uzma Khan ,  Vitaly Drapkin ,  Thomas Klingenbrunn ,  Sathish Krishnamoorthy ,  Sumit Kumar Singh ,  Preyas Desai ,  Chetan G. Chakravarthy

IPC: H04W36/00

CPC classification number: H04W36/0061 ,  H04W48/16 ,  H04W84/045

Abstract: Apparatus and methods of maintaining a cell database for wireless communications include discovering a second cell to which a user equipment may reselect. In an aspect, the user equipment may be currently served by a first cell and the second cell is a closed subscriber group cell. Further, aspects include querying a fingerprinting database to determine whether the second cell was previously recorded in the fingerprinting database. Upon determining that the second cell was not previously recorded, further aspects include adding the second cell to the fingerprinting database. Adding the second cell may comprise indicating an association between the first cell and the second cell in the fingerprinting database.

Abstract translation: 维护用于无线通信的小区数据库的装置和方法包括发现用户设备可以重新选择的第二小区。 在一方面，用户设备当前可能由第一小区服务，并且第二小区是封闭的订户组小区。 此外，方面包括查询指纹数据库以确定第二小区是否先前已记录在指纹数据库中。 在确定之前未记录第二个单元格的情况下，其他方面包括将第二单元格添加到指纹数据库。 添加第二小区可以包括指示指纹数据库中的第一小区和第二小区之间的关联。

公开(公告)号：US09301233B2

公开(公告)日：2016-03-29

申请号：US13891687

申请日：2013-05-10

Applicant: QUALCOMM Incorporated

Inventor： Fan Wang ,  Preyas Devangbhai Desai ,  Sundaresan Tambaram Kailasam ,  Vikas Gulati

IPC: H04W36/24 ,  H04W36/14 ,  H04W36/36

CPC classification number: H04W36/24 ,  H04W36/14 ,  H04W36/36

Abstract: Methods and apparatus of cell detection include determining whether communication between a user equipment and a serving cell satisfies a serving cell unsuitability condition. The methods and apparatus further include performing one or more autonomous search procedures based on whether the serving cell unsuitability condition has been satisfied. Moreover, the methods and apparatus include conducting cell reselection based on one or more results from the one or more autonomous search procedures, wherein the one or more results indicate at least one suitable cell for reselection.

Abstract translation: 小区检测的方法和装置包括确定用户设备和服务小区之间的通信是否满足服务小区不适合性条件。 所述方法和装置还包括基于所述服务小区不适合性条件是否已被满足来执行一个或多个自主搜索过程。 此外，所述方法和装置包括基于来自一个或多个自主搜索过程的一个或多个结果进行小区重选，其中所述一个或多个结果指示用于重选的至少一个合适的小区。

公开(公告)号：US08989736B2

公开(公告)日：2015-03-24

申请号：US13786681

申请日：2013-03-06

Applicant: QUALCOMM Incorporated

Inventor： Fan Wang ,  An-Swol C. Hu ,  Sundaresan Tambaram Kailasam ,  Uzma Khan

IPC: H04W4/00 ,  H04W36/16 ,  H04W36/00

CPC classification number: H04W36/165 ,  H04W36/0083

Abstract: The present disclosure presents a method and apparatus for determining reselection parameters for detected cells. For example, the method may include receiving system information block (SIB) data associated with one or more cells in a neighbor cell list (NCL). In such example, the SIB data may include a ranking offset parameter associated with each of the NCL cells. Furthermore, such an example method may include detecting a cell that is not in the NCL, determining a reselection ranking value associated with each of the NCL cells, the detected cell and the serving cell. In addition, in some examples, such method may include ranking the one or more NCL cells, the detected cell and the serving cell in a ranking list based on the reselection ranking values. As such, reselection parameters for detected cells may be determined.

Abstract translation: 本公开提供了一种用于确定检测到的小区的重选参数的方法和装置。 例如，该方法可以包括接收与相邻小区列表（NCL）中的一个或多个小区相关联的系统信息块（SIB）数据。 在这种示例中，SIB数据可以包括与每个NCL单元相关联的排序偏移参数。 此外，这种示例方法可以包括检测不在NCL中的小区，确定与每个NCL小区，检测到的小区和服务小区相关联的重选排序值。 此外，在一些示例中，这种方法可以包括基于重新选择的排序值来对排列表中的一个或多个NCL单元，检测到的单元和服务单元进行排序。 因此，可以确定检测到的小区的重选参数。

公开(公告)号：US08923865B2

公开(公告)日：2014-12-30

申请号：US13745442

申请日：2013-01-18

Applicant: QUALCOMM Incorporated

Inventor： Fan Wang ,  An-swol C. Hu ,  Uzma Khan ,  Sundaresan Tambaram Kailasam ,  Krishna Rao Mandadapu

IPC: H04W36/24 ,  H04W36/14 ,  H04W88/06 ,  H04W36/00

CPC classification number: H04W36/24 ,  H04W36/0083 ,  H04W36/0088 ,  H04W36/14 ,  H04W88/06

Abstract: Apparatus and method for wireless communication in a wireless communication network includes operating a wireless device on a first wireless communication technology. Aspects also include detecting a cell of a second wireless communication technology and determining the detected cell of the second wireless communication technology satisfies a first reselection criterion based on a first measurement. Still further the aspects includes expediting a determination of whether to perform cell reselection to the second wireless communication technology based on the detected cell of the second wireless communication technology satisfying the first reselection criterion. Additionally, aspects include determining to reselect to the detected cell of the second wireless communication technology when the at least one new measurement satisfies a second reselection criterion for the reselection time period.

Abstract translation: 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。 方面还包括检测第二无线通信技术的小区，并且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。 此外，这些方面包括基于满足第一重选标准的第二无线通信技术的检测小区来加快是否对第二无线通信技术执行小区重选的确定。 另外，当至少一个新测量满足重选时间段的第二重选准则时，方面包括确定重新选择第二无线通信技术的检测小区。

公开(公告)号：US20140038597A1

公开(公告)日：2014-02-06

申请号：US13786681

申请日：2013-03-06

Applicant: QUALCOMM INCORPORATED

Inventor： Fan Wang ,  An-Swol C. Hu ,  Kailasam Sundaresan Tambaram ,  Uzma Khan

IPC: H04W36/16

CPC classification number: H04W36/165 ,  H04W36/0083

Abstract: The present disclosure presents a method and apparatus for determining reselection parameters for detected cells. For example, the method may include receiving system information block (SIB) data associated with one or more cells in a neighbor cell list (NCL). In such example, the SIB data may include a ranking offset parameter associated with each of the NCL cells. Furthermore, such an example method may include detecting a cell that is not in the NCL, determining a reselection ranking value associated with each of the NCL cells, the detected cell and the serving cell. In addition, in some examples, such method may include ranking the one or more NCL cells, the detected cell and the serving cell in a ranking list based on the reselection ranking values. As such, reselection parameters for detected cells may be determined.

Abstract translation: 本公开提供了一种用于确定检测到的小区的重选参数的方法和装置。 例如，该方法可以包括接收与相邻小区列表（NCL）中的一个或多个小区相关联的系统信息块（SIB）数据。 在这种示例中，SIB数据可以包括与每个NCL单元相关联的排序偏移参数。 此外，这种示例方法可以包括检测不在NCL中的小区，确定与每个NCL小区，检测到的小区和服务小区相关联的重选排序值。 此外，在一些示例中，这种方法可以包括基于重新选择的排序值来对排列表中的一个或多个NCL单元，检测到的单元和服务单元进行排序。 因此，可以确定检测到的小区的重选参数。

公开(公告)号：US09749946B2

公开(公告)日：2017-08-29

申请号：US14048953

申请日：2013-10-08

Applicant: QUALCOMM Incorporated

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

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

CPC classification number: H04W48/20 ,  H04W36/0083 ,  H04W36/0088 ,  H04W48/16

Abstract: 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.