公开(公告)号：US20200314791A1

公开(公告)日：2020-10-01

申请号：US16824349

申请日：2020-03-19

Applicant: QUALCOMM Incorporated

Inventor： Sony AKKARAKARAN ,  Sven FISCHER ,  Stephen EDGE ,  Joseph SORIAGA ,  Tao LUO ,  Peter GAAL ,  Alexandros MANOLAKOS ,  Guttorm OPSHAUG ,  Zhimin DU ,  Yiqing CAO ,  Tingfang JI ,  Lorenzo CASACCIA

IPC: H04W64/00 ,  H04W12/00

Abstract: A reference signal periodically transmitted by a base station in a wireless network can have certain proprietary properties to help prevent detection and utilization of the signal for unauthorized positioning of mobile devices. More specifically, a network node can obscure and introduce time-variation in mapping between positioning signals and a corresponding physical base stations. The network node may also introduce time variations in fields of a base station almanac (BSA) provided to subscribing user equipments (UEs). The information transmitted to the subscribing UEs may be encrypted.

公开(公告)号：US20190356455A1

公开(公告)日：2019-11-21

申请号：US16413390

申请日：2019-05-15

Applicant: QUALCOMM Incorporated

Inventor： Wei YANG ,  Sony AKKARAKARAN ,  Yi HUANG ,  Jing JIANG ,  Joseph SORIAGA ,  Chih-Ping LI ,  Linhai HE

IPC: H04L5/00 ,  H04L1/18 ,  H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration that indicates a first sub-slot periodicity for downlink semi-persistent scheduling (SPS). The UE may receive a plurality of transmissions according to the first sub-slot periodicity in a first slot, wherein the first sub-slot periodicity enables receiving the plurality of transmissions within a single slot. The UE may transmit hybrid automatic repeat request acknowledgement (HARQ-ACK) information in a second slot, wherein the second slot includes a plurality of physical uplink control channels (PUCCHs) with a second sub-slot periodicity, and wherein the HARQ-ACK information is associated with the plurality of transmissions. Numerous other aspects are provided.

公开(公告)号：US20200008093A1

公开(公告)日：2020-01-02

申请号：US16554330

申请日：2019-08-28

Applicant: QUALCOMM Incorporated

Inventor： Joseph SORIAGA ,  Jun Hu ,  Huang Lou ,  Jing Sun ,  Rashid Ahmed Akbar Attar

IPC: H04W28/02 ,  H04M7/00 ,  H04W4/16

Abstract: Aspects of the present disclosure provide wireless communication devices and methods configured to operate with multiple active connections. A user equipment establishes a first active connection associated with a first subscription. The user equipment also establishes a second active connection, simultaneous to the first active connection, associated with a second subscription. The user equipment provides modem information corresponding to connection qualities of the first active connection and second active connection, to an operating system of the user equipment. Furthermore, the user equipment mitigates contention between the first active connection and second active connection by degrading at least one of the first active connection or second active connection in accordance with a decision given by the operating system based on the modem information.