公开(公告)号：US20160309494A1

公开(公告)日：2016-10-20

申请号：US15181316

申请日：2016-06-13

Applicant: QUALCOMM INCORPORATED

Inventor： Tamer Adel KADOUS ,  Pranav DAYAL ,  Ashok MANTRAVADI ,  Peter GAAL ,  Jibing WANG

IPC: H04W72/12 ,  H04W88/06

CPC classification number: H04W72/1215 ,  H04W52/243 ,  H04W72/1231 ,  H04W88/06

Abstract: A method of wireless communication includes adjusting a channel quality indicator (CQI) to compensate for coexistence interference experienced between communication resources (such as an LTE radio and a Bluetooth radio). The CQI may be set to zero, falsely indicating to a serving enhanced NodeB that a UE is out of range, thereby creating a gap in LTE operation that may be used by an alternate radio access technology. To compensate for fluctuating interference, the CQI may be adjusted to incorporate average coexistence interference over a period of time. Alternatively, the CQI at a time may incorporate coexistence interference regardless of whether interference is experienced at that specific time. A CQI value may also be boosted to compensate for a CQI backoff. CQI may be adjusted to avoid a spiral of death effect.

Abstract translation: 一种无线通信方法包括调整信道质量指示符（CQI）以补偿通信资源（例如LTE无线电和蓝牙无线电）之间经历的共存干扰。 CQI可以被设置为零，向服务增强型节点B虚拟地指示UE超出范围，从而在可能由替代无线电接入技术使用的LTE操作中产生间隙。 为了补偿波动的干扰，可以调整CQI以在一段时间内并入平均共存干扰。 或者，无论在该特定时间是否经历干扰，一次的CQI可以并入共存干扰。 还可以提升CQI值以补偿CQI回退。 可以调整CQI以避免死亡效应的螺旋。

公开(公告)号：US20210136593A1

公开(公告)日：2021-05-06

申请号：US17146211

申请日：2021-01-11

Applicant: QUALCOMM Incorporated

Inventor： Pranav DAYAL ,  Tamer KADOUS ,  Ashok MANTRAVADI ,  Jibing WANG ,  Rajat PRAKASH

IPC: H04W16/14 ,  H04W72/12

Abstract: A method of wireless communication by user equipment (UE) identifies a coexistence issue corresponding to a set of communication resources of the UE. The UE transmits, to a base station, an indication of the coexistence issue. The UE receives, from the base station, a communication parameter for selectively scheduling a measurement gap pattern. The UE communicates in accordance with the measurement gap pattern to mitigate the coexistence issue.

公开(公告)号：US20140126552A1

公开(公告)日：2014-05-08

申请号：US14059304

申请日：2013-10-21

Applicant: QUALCOMM Incorporated

Inventor： Pranav DAYAL ,  Valentin Alexandru GHEORGHIU ,  Tingfang JI

IPC: H04W72/12

CPC classification number: H04W72/1215 ,  H04W88/06

Abstract: To manage in-device coexistence between multiple radios for different radio access technologies (RATs) on a wireless device, an autonomous denial rate may be specified for the wireless device from a base station of a first RAT. The communications for a second RAT of the wireless device may then be adjusted based on the autonomous denial rate. The wireless device may also request TDM or FDM communication configurations for the first RAT to manage communications. Measurement reporting may be scheduled around denied uplink subframes of the first RAT.

Abstract translation: 为了管理在无线设备上的不同无线电接入技术（RAT）的多个无线电之间的设备间共存，可以从第一RAT的基站为无线设备指定自主拒绝率。 然后可以基于自主拒绝率来调整无线设备的第二RAT的通信。 无线设备还可以请求用于第一RAT的TDM或FDM通信配置来管理通信。 可以围绕第一RAT的拒绝的上行链路子帧来调度测量报告。