公开(公告)号：US20230370921A1

公开(公告)日：2023-11-16

申请号：US18144852

申请日：2023-05-09

Applicant: MediaTek Inc.

Inventor： Yun-Hsuan Chang ,  Chun-Pin Chen

IPC: H04W36/08 ,  H04W36/00 ,  H04W36/36

CPC classification number: H04W36/08 ,  H04W36/0085 ,  H04W36/0061 ,  H04W36/36

Abstract: Various solutions for reducing inter-radio access technology (inter-RAT) measurements for reduced capability (RedCap) user equipment (UE) with respect to UE and network apparatus in mobile communications are described. An apparatus may receive a neighbor cell information from a first RAT. The apparatus may determine whether a neighbor cell of the neighbor cell information supports RedCap UE. The apparatus may perform a measurement on the neighbor cell in an event that the neighbor cell supports the RedCap UE. The apparatus may skip the measurement on the neighbor cell in an event that the neighbor cell does not support the RedCap UE.

公开(公告)号：US10440564B2

公开(公告)日：2019-10-08

申请号：US15962331

申请日：2018-04-25

Applicant: MediaTek Inc.

Inventor： Shih-Chieh Liao ,  Chun-Pin Chen ,  Tsung-Liang Lu

IPC: H04M1/66 ,  H04W12/02 ,  H04W76/18 ,  H04W76/19 ,  H04W76/27 ,  H04W24/10 ,  H04W36/00 ,  H04W8/18 ,  H04W24/02 ,  G06F21/74 ,  H04W12/00 ,  H04W4/02

Abstract: A mobile communication device for avoiding location exposure in a User Equipment (UE) information procedure includes a wireless transceiver configured to perform wireless transmission and reception to and from a service network. The device further includes a controller, configured to determine whether a Radio Resource Control (RRC) security has been activated between the mobile communication device and the service network, and in response to the RRC security not having been activated, does not send a measurement report to the service network via the wireless transceiver after receiving measurement configuration message, wherein the controller is further configured to send the measurement report after the RRC security has been activated.

公开(公告)号：US09326199B2

公开(公告)日：2016-04-26

申请号：US14037885

申请日：2013-09-26

Applicant: MediaTek Inc.

Inventor： Hung-Yueh Chen ,  Chi-Chen Lee ,  Chih-Yuan Tsai ,  Chun-Pin Chen ,  Yen-Cheng Lai

IPC: H04W36/00 ,  H04W72/00 ,  H04W4/00

CPC classification number: H04W36/0066 ,  H04W36/0022

Abstract: A communications apparatus includes an RF signal processing device, a baseband signal processing device and a processor. The processor controls operations of the RF signal processing device and the baseband signal processing device, camps on a first cell of a first RAT, collects cell selection/reselection parameters of one or more frequencies of the first RAT in an autonomous fast return (AFR) list, switches from the first RAT to the second RAT to camp on a second cell of the second RAT, establishes a connection with a peer communications apparatus via the second cell, receives a connection release message or a channel release message from the second cell to release the connection, and switches from the second RAT to the first RAT by performing a cell selection procedure or a redirection procedure according to the AFR list to camp on a third cell of the first RAT.

Abstract translation: 通信装置包括RF信号处理装置，基带信号处理装置和处理器。 处理器控制RF信号处理设备和基带信号处理设备的操作，驻留在第一RAT的第一小区上，在自主快速返回（AFR）中收集第一RAT的一个或多个频率的小区选择/重选参数， 列表，从第一RAT到第二RAT的交换机驻留在第二RAT的第二小区上，经由第二小区建立与对等通信装置的连接，从第二小区接收连接释放消息或信道释放消息到 释放连接，并且通过执行根据AFR列表的小区选择过程或重定向过程从第二RAT切换到第一RAT，以驻留在第一RAT的第三小区上。