公开(公告)号：WO2013154699A3

公开(公告)日：2013-12-12

申请号：PCT/US2013029522

申请日：2013-03-07

Applicant: QUALCOMM INC

Inventor： CUI SHENGSHAN ,  BURDGE BRANDON ALLEN ,  SRINIVASAN SHIVRATNA GIRI ,  BANISTER BRIAN CLARKE ,  BHATTACHARJEE SUPRATIK ,  CHALLA RAGHU NARAYAN

IPC: H04B7/04 ,  H04B7/06 ,  H04L1/00 ,  H04L5/00 ,  H04W24/10 ,  H04W36/14

CPC classification number: H04W72/08 ,  H04B17/309 ,  H04B17/382 ,  H04L1/0025 ,  H04L1/0027 ,  H04L1/1812 ,  H04W24/10 ,  H04W36/14

Abstract: Certain aspects of the present disclosure relate to methods and apparatus for Channel Quality Indicator (CQI) reporting after resumption of Long Term Evolution (LTE) after a temporary suspension. In certain aspects, in order to minimize performance penalty to LTE on resumption after an LTE tune away for example to service a different Radio Access Technology, information available from before the LTE tune away may be used in addition to one or more additional parameters for determining how to perform LTE CQI calculation/update after tuning back to LTE. In certain aspects, a decision regarding whether a User Equipment (UE) reports a CQI based on channel conditions before the LTE tune away or reports a CQI based on channel conditions after tuning back to LTE may be based on a value of the Doppler estimate, a time duration of the LTE tune away, or a combination thereof.

Abstract translation: 本公开的某些方面涉及用于在临时中止之后恢复长期演进（LTE）之后的信道质量指示符（CQI）报告的方法和装置。 在某些方面，为了最小化在LTE调离（例如，以服务不同的无线电接入技术）之后重新开始时的LTE对性能的损失，除了用于确定LTE调离之前可用的信息之外，还可以使用从LTE调离之前获得的信息 在回调到LTE之后如何执行LTE CQI计算/更新。 在某些方面，关于用户设备（UE）是否在LTE调离之前基于信道条件报告CQI或者在调回到LTE之后基于信道条件报告CQI可以基于多普勒估计的值， LTE调离的持续时间，或其组合。

公开(公告)号：WO2014145483A3

公开(公告)日：2015-01-22

申请号：PCT/US2014030258

申请日：2014-03-17

Applicant: QUALCOMM INC

Inventor： BANISTER BRIAN CLARKE ,  CUI SHENGSHAN ,  SRINIVASAN SHIVRATNA GIRI

IPC: H04W56/00 ,  H04W74/08

CPC classification number: H04L5/0078 ,  H04W56/0045 ,  H04W74/0833 ,  H04W76/046 ,  H04W76/06

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus may be a UE. The UE determines a possibility of failing to receive an RRC connection release message from a network. The UE sends a communication to the network in order to determine whether the UE failed to receive the RRC connection release message. The UE may perform one of maintaining or changing an RRC state based on the communication sent to the network. The UE may maintain an RRC connected state upon determining that the UE did not fail to receive the RRC connection release message from the network. The UE may change from an RRC connected state to an RRC idle state upon determining that the UE failed to receive the RRC connection release message from the network.

Abstract translation: 提供了一种用于无线通信的方法，装置和计算机程序产品。 该装置可以是UE。 UE确定不能从网络接收RRC连接释放消息的可能性。 UE向网络发送通信，以便确定UE是否没有接收到RRC连接释放消息。 UE可以基于发送到网络的通信来执行维护或改变RRC状态之一。 在确定UE不能从网络接收到RRC连接释放消息的情况下，UE可以保持RRC连接状态。 在确定UE未能从网络接收到RRC连接释放消息之后，UE可以从RRC连接状态改变为RRC空闲状态。