公开(公告)号：US09253689B2

公开(公告)日：2016-02-02

申请号：US14158464

申请日：2014-01-17

Applicant: QUALCOMM Incorporated

Inventor： Harish Venkatachari ,  Preyas Devangbhai Desai ,  Ayyappan Ravichandran ,  Sundaresan Tambaram Kailasam ,  Uzma Khan

IPC: H04W36/00 ,  H04W36/30 ,  H04W48/16 ,  H04W36/14

CPC classification number: H04W36/0055 ,  H04W36/0083 ,  H04W36/14 ,  H04W36/30 ,  H04W48/16

Abstract: The present disclosure presents a method and apparatus for regaining service at a user equipment. For example, the disclosure presents a method for receiving a neighbor cell list from a serving cell, and scanning to identify target cells by the user equipment, wherein the target cells include neighbor cells included in the neighbor cell list and detected cells not included in the neighbor cell list. In addition, such an example method may include determining that the user equipment cannot successfully camp on any one of the neighbor cells, and attempting to camp on one of the detected cells. As such, an improved method and apparatus for regaining service at a user equipment may be achieved.

Abstract translation: 本公开提供了一种用于在用户设备处恢复服务的方法和装置。 例如，本公开提供了一种从服务小区接收相邻小区列表并由用户设备扫描以识别目标小区的方法，其中目标小区包括相邻小区列表中包括的相邻小区以及未包括在相邻小区列表中的所检测到的小区 邻居单元列表。 此外，这种示例性方法可以包括确定用户设备不能成功地驻留在任何一个相邻小区上，并尝试驻留在所检测的小区之一上。 因此，可以实现用于在用户设备处重新获得服务的改进的方法和装置。

公开(公告)号：US09723527B2

公开(公告)日：2017-08-01

申请号：US14045388

申请日：2013-10-03

Applicant: QUALCOMM Incorporated

Inventor： Yi Su ,  Harish Venkatachari ,  Sundaresan Tambaram Kailasam ,  Uzma Khan ,  Preyas Devangbhai Desai

IPC: H04W36/00 ,  H04W36/08 ,  H04W76/04

CPC classification number: H04W36/08 ,  H04W48/16 ,  H04W48/20 ,  H04W76/28

Abstract: Methods and apparatus for wireless communication for improving back to back cell reselection that includes establishing that cell reselection to a primary candidate cell has failed. Afterwards, a UE determines if a set of predetermined conditions have been triggered and schedules cell reselection to a secondary candidate based on whether the set of predetermined conditions have been triggered.

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：US20150004970A1

公开(公告)日：2015-01-01

申请号：US14158464

申请日：2014-01-17

Applicant: QUALCOMM Incorporated

Inventor： Harish VENKATACHARI ,  Preyas Devangbhai Desai ,  Ayyappan Ravichandran ,  Sundaresan Tambaram Kailasam ,  Uzma Khan

IPC: H04W36/00 ,  H04W48/16

CPC classification number: H04W36/0055 ,  H04W36/0083 ,  H04W36/14 ,  H04W36/30 ,  H04W48/16

Abstract: The present disclosure presents a method and apparatus for regaining service at a user equipment. For example, the disclosure presents a method for receiving a neighbor cell list from a serving cell, and scanning to identify target cells by the user equipment, wherein the target cells include neighbor cells included in the neighbor cell list and detected cells not included in the neighbor cell list. In addition, such an example method may include determining that the user equipment cannot successfully camp on any one of the neighbor cells, and attempting to camp on one of the detected cells. As such, an improved method and apparatus for regaining service at a user equipment may be achieved.

Abstract translation: 本公开提供了一种用于在用户设备处恢复服务的方法和装置。 例如，本公开提供了一种从服务小区接收相邻小区列表并由用户设备扫描以识别目标小区的方法，其中目标小区包括相邻小区列表中包括的相邻小区以及未包括在相邻小区列表中的所检测到的小区 邻居单元列表。 此外，这种示例性方法可以包括确定用户设备不能成功地驻留在任何一个相邻小区上，并尝试驻留在所检测的小区之一上。 因此，可以实现用于在用户设备处重新获得服务的改进的方法和装置。