公开(公告)号：US20140029455A1

公开(公告)日：2014-01-30

申请号：US13871242

申请日：2013-04-26

Applicant: QUALCOMM INCORPORATED

Inventor： Pavan Kumar VITTHALADEVUNI ,  Arnaud MEYLAN ,  Sharad Deepak SAMBHWANI ,  Brandon Allen BURDGE ,  Sridhar RAMANUJAM ,  Siddharth MOHAN

IPC: H04W24/02

CPC classification number: H04W24/02 ,  H04W48/18

Abstract: A method and apparatus for determining available downlink bandwidth are described. The described aspects may include estimating an available link capacity of a cell for a user equipment. The described aspects may include estimating an available fraction of cell resources for the user equipment. The described aspects may include estimating available bandwidth of the cell for the user equipment as a function of the estimated available link capacity and the estimated available fraction of cell resources. Available bandwidth may be estimated for a cell in a Universal Mobile Telecommunications System (UMTS) system when the user equipment is in an idle mode and/or a connected mode. Available bandwidth may be estimated for a cell in a Long Term Evolution (LTE) system when the user equipment is in an idle mode and/or a connected mode.

Abstract translation: 描述了一种用于确定可用下行链路带宽的方法和装置。 所描述的方面可以包括估计用于用户设备的小区的可用链路容量。 所描述的方面可以包括估计用户设备的小区资源的可用分数。 所描述的方面可以包括根据估计的可用链路容量和小区资源的估计可用分数来估计用户设备的小区的可用带宽。 当用户设备处于空闲模式和/或连接模式时，可以为通用移动电信系统（UMTS）系统中的小区估计可用带宽。 当用户设备处于空闲模式和/或连接模式时，可以为长期演进（LTE）系统中的小区估计可用带宽。

公开(公告)号：US20150098341A1

公开(公告)日：2015-04-09

申请号：US14504569

申请日：2014-10-02

Applicant: QUALCOMM Incorporated

Inventor： Vasanth Kumar RAMKUMAR ,  Dominique Francois BRESSANELLI ,  Brandon Allen BURDGE ,  Deepak KRISHNAMOORTHI ,  Kevin Shaokwan WANG ,  Srinivasan RAJAGOPALAN

IPC: H04W24/08 ,  H04L1/20 ,  H04J11/00

CPC classification number: H04W24/08 ,  H04J11/0079 ,  H04L1/20 ,  H04W72/08

Abstract: Certain aspects of the present disclosure provide techniques for defending against false semi-persistent scheduling (SPS) activation detection and/or missed SPS release. According to certain aspects, a user equipment (UE) may detect one or more conditions for a semi-persistent scheduling (SPS) activation or release are met based on a downlink transmission, generate one or more metrics related to downlink transmission, and determine a valid SPS activation or release has occurred if the one or more metrics satisfy one or more criteria. According to certain aspects, a UE may determine a valid semi-persistent scheduling (SPS) activation has occurred, detect a number of PDSCH CRC failures, and implicitly declare an SPS release based on the detection.

Abstract translation: 本公开的某些方面提供了用于防止虚假半永久调度（SPS）激活检测和/或丢失的SPS释放的技术。 根据某些方面，用户设备（UE）可以基于下行链路传输来检测半静态调度（SPS）激活或释放的一个或多个条件，生成与下行链路传输相关的一个或多个度量，并且确定 如果一个或多个指标满足一个或多个标准，则发生了有效的SPS激活或释放。 根据某些方面，UE可以确定发生了有效的半永久调度（SPS）激活，检测多个PDSCH CRC故障，并且基于该检测隐式声明SPS释放。