公开(公告)号：US10708875B2

公开(公告)日：2020-07-07

申请号：US16085062

申请日：2016-04-01

Applicant: Sony Mobile Communications Inc. ,  Sony Corporation

Inventor： Olof Zander ,  Basuki Priyanto ,  Martin Beale ,  Shin Horng Wong

IPC: H04W56/00 ,  H04W4/70 ,  H04W24/10 ,  H04W72/04 ,  H04W74/08

Abstract: A half-duplex radio device (100) generates a repetitive transmission of an uplink message to a base station (150) of the cellular network. The radio device (100) splits the repetitive transmission of the uplink message into a sequence of multiple transmit periods and configures at least one measurement gap between the transmit periods. In the transmit periods, the radio device (100) sends the repetitive transmission to the base station. In the at least one measurement gap configured between the transmit periods, the radio device (100) temporarily switches to receiving at least one downlink signal from the base station (150). Based on the received at least one downlink signal, the radio device (100) estimates a frequency error of a reference frequency source of the radio device (100).

公开(公告)号：US20190014590A1

公开(公告)日：2019-01-10

申请号：US16128980

申请日：2018-09-12

Applicant: SONY MOBILE COMMUNICATIONS INC.

Inventor： Olof Zander ,  Basuki Priyanto ,  Vanja Plicanic Samuelsson ,  Rickard Ljung

IPC: H04W72/12 ,  H04W72/04 ,  H04W4/06 ,  H04W74/08

CPC classification number: H04W72/1278 ,  H04W4/06 ,  H04W72/04 ,  H04W74/08

Abstract: First reoccurring resources on a radio interface of a cellular network (100) are allocated and shared between communication devices (121-125) assigned to a first set (151). Second reoccurring resources on the radio interface are allocated and shared between communication devices (121-125) assigned to a second set (152). A control message is sent, the control message indicating the first reoccurring resources and the second reoccurring resources. The control message may optionally be sent employing a broadcast transmission (110).