公开(公告)号：CA2920401A1

公开(公告)日：2015-03-12

申请号：CA2920401

申请日：2014-09-04

Applicant: QUALCOMM INC

Inventor： SADEK AHMED KAMEL ,  TOKGOZ YELIZ ,  YAVUZ MEHMET ,  KADOUS TAMER ADEL ,  FAN MINGXI ,  REDDY AKULA ANEESH

IPC: H04W72/04

Abstract: Systems and methods for managing communication in an unlicensed band of frequencies to supplement communication in a licensed band of frequencies in unlicensed spectrum are disclosed. The management may comprise, for example, monitoring utilization of resources currently available to a first Radio Access Technology (RAT) via at least one of a Primary Cell (PCell) operating in the licensed band, a set of one or more Secondary Cells (SCells) operating in the unlicensed band, or a combination thereof. Based on the utilization, a first SCell among the set of SCells may be configured or de-configured with respect to operation in the unlicensed band.

公开(公告)号：WO2015035019A8

公开(公告)日：2015-07-16

申请号：PCT/US2014054048

申请日：2014-09-04

Applicant: QUALCOMM INC

Inventor： SADEK AHMED KAMEL ,  TOKGOZ YELIZ ,  YAVUZ MEHMET ,  KADOUS TAMER ADEL ,  FAN MINGXI ,  REDDY AKULA ANEESH

IPC: H04W72/04

CPC classification number: H04W24/08 ,  H04W24/02 ,  H04W72/0453 ,  H04W84/045

Abstract: Systems and methods for managing communication in an unlicensed band of frequencies to supplement communication in a licensed band of frequencies in unlicensed spectrum are disclosed. The management may comprise, for example, monitoring utilization of resources currently available to a first Radio Access Technology (RAT) via at least one of a Primary Cell (PCell) operating in the licensed band, a set of one or more Secondary Cells (SCells) operating in the unlicensed band, or a combination thereof. Based on the utilization, a first SCell among the set of SCells may be configured or de-configured with respect to operation in the unlicensed band.

Abstract translation: 公开了用于管理未许可频带中的通信以补充未经许可频谱中的许可频带中的通信的系统和方法。 例如，管理可以包括通过在许可频带中操作的主小区（PCell），一组一个或多个辅助小区（SCell）中的至少一个来监视对第一无线电接入技术（RAT）当前可用的资源的利用 ）在未经许可的频带中操作，或其组合。 基于利用率，可以针对未授权频带中的操作来配置或解除在该组SCell中的第一SCell。

公开(公告)号：WO2015035019A9

公开(公告)日：2015-06-18

申请号：PCT/US2014054048

申请日：2014-09-04

Applicant: QUALCOMM INC

Inventor： SADEK AHMED KAMEL ,  TOKGOZ YELIZ ,  YAVUZ MEHMET ,  KADOUS TAMER ADEL ,  FAN MINGXI ,  REDDY AKULA ANEESH

IPC: H04W72/04

CPC classification number: H04W24/08 ,  H04W24/02 ,  H04W72/0453 ,  H04W84/045

Abstract: Systems and methods for managing communication in an unlicensed band of frequencies to supplement communication in a licensed band of frequencies in unlicensed spectrum are disclosed. The management may comprise, for example, monitoring utilization of resources currently available to a first Radio Access Technology (RAT) via at least one of a Primary Cell (PCell) operating in the licensed band, a set of one or more Secondary Cells (SCells) operating in the unlicensed band, or a combination thereof. Based on the utilization, a first SCell among the set of SCells may be configured or de-configured with respect to operation in the unlicensed band.

公开(公告)号：WO2015047905A2

公开(公告)日：2015-04-02

申请号：PCT/US2014056533

申请日：2014-09-19

Applicant: QUALCOMM INC

Inventor： REDDY AKULA ANEESH ,  VALLIAPPAN NACHIAPPAN ,  SADEK AHMED KAMEL ,  JI TINGFANG

CPC classification number: H04W16/14 ,  H04L5/0098

Abstract: The present disclosure presents a method and an apparatus for improving performance of a user equipment (UE) operating in unlicensed spectrum. For example, the disclosure presents a method for receiving, at the UE, a secondary component carrier (SCC) update from a small cell. The example method further includes tuning the UE to a second SCC in response to receiving the update. The update is received at the UE when the small cell operating on a first radio access technology (RAT) determines that a channel associated with a first SCC of the small cell is also in use by another entity operating on a second RAT. As such, improved performance of a user equipment (UE) operating in an unlicensed spectrum may be achieved.

Abstract translation: 本公开提出了一种用于改善在未经许可的频谱中操作的用户设备（UE）的性能的方法和设备。 例如，本公开提出了一种用于在UE处从小小区接收次要分量载波（SCC）更新的方法。 示例方法还包括响应于接收到更新而将UE调谐到第二SCC。 当在第一无线电接入技术（RAT）上操作的小小区确定与小小区的第一SCC相关联的信道也正在由在第二RAT上操作的另一实体使用时，在UE处接收该更新。 如此，可以实现在未经许可的频谱中操作的用户设备（UE）的改进的性能。