公开(公告)号：WO2015047912A3

公开(公告)日：2015-05-28

申请号：PCT/US2014056616

申请日：2014-09-19

Applicant: QUALCOMM INC

Inventor： SADEK AHMED KAMEL ,  NAGHSHVAR MOHAMMAD ,  VALLIAPPAN NACHIAPPAN

IPC: H04W16/14 ,  H04W72/12

CPC classification number: H04W16/14 ,  H04L43/0894 ,  H04W72/1215

Abstract: Aspects for reducing interference between networks are provided. A signal transmitted by a first network over a communications medium using an unlicensed frequency spectrum is decoded to determine one or more parameters of a packet in the signal. A level of utilization of the communications medium by the first network can be estimated based at least in part on a signal strength of the signal and the one or more parameters. A time for communicating in a second network over the communications medium using the unlicensed frequency spectrum can be adjusted based at least in part on the level of utilization of the communications medium by the first network.

Abstract translation: 提供了减少网络间干扰的方面。 由第一网络使用非授权频谱通过通信介质发送的信号被解码以确定信号中的分组的一个或多个参数。 可以至少部分地基于信号的信号强度和一个或多个参数来估计第一网络对通信介质的利用水平。 至少部分地基于第一网络对通信介质的利用水平，可以调整使用非授权频谱通过通信介质在第二网络中进行通信的时间。

公开(公告)号：EP3202072A4

公开(公告)日：2017-08-30

申请号：EP15859611

申请日：2015-11-12

Applicant: QUALCOMM INC

Inventor： SADEK AHMED KAMEL ,  KADOUS TAMER ADEL ,  CHENG PENG ,  VALLIAPPAN NACHIAPPAN ,  NAGHSHVAR MOHAMMAD

IPC: H04L1/18 ,  H04W28/18 ,  H04W36/00 ,  H04W52/02

CPC classification number: H04W36/0055 ,  H04L1/00 ,  H04L1/1887 ,  H04L5/001 ,  H04W28/18 ,  H04W52/0216 ,  H04W72/00 ,  H04W72/0406 ,  H04W88/06 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/24 ,  Y02D70/25

Abstract: Techniques for co-existence between wireless Radio Access Technologies (RATs) are disclosed. During an active period of a Discontinuous Transmission (DTX) communication pattern, a first signal may be transmitted during a first subframe and a second signal may be transmitted during a second subframe, while during an inactive period the first signal may be transmitted during the first subframe and the second signal may be omitted during the second subframe. Retransmission of one or more packets may take place over a subset of less than all retransmission opportunities based on the DTX communication pattern. A Secondary Cell (SCell) may be reconfigured as the Primary Cell (PCell) and the PCell may be reconfigured as the SCell for one or more access terminals based on a load balancing condition or a channel selection condition.

Abstract translation: 公开了无线无线电接入技术（RAT）之间共存的技术。 在非连续传输（DTX）通信模式的活动时段期间，第一信号可以在第一子帧期间被发送并且第二信号可以在第二子帧期间被发送，而在非活动时段期间，第一信号可以在第一信号 子帧，并且第二信号可以在第二子帧期间被省略。 基于DTX通信模式，一个或多个分组的重传可以发生在小于全部重传机会的子集上。 基于负载平衡条件或信道选择条件，辅小区（SCell）可以被重新配置为主小区（PCell），并且PCell可以被重新配置为用于一个或多个接入终端的SCell。