公开(公告)号：US20160219501A1

公开(公告)日：2016-07-28

申请号：US14711028

申请日：2015-05-13

Applicant: MediaTek Inc.

Inventor： Chi-Ju CHANG ,  Tao-Sheng OU ,  Yu-Ting CHEN ,  Yen-Ku LIU

IPC: H04W48/18 ,  H04W88/06

CPC classification number: H04W48/18 ,  H04W88/06

Abstract: A mobile communication device supporting a plurality of Radio Access Technologies (RATs) and a plurality of radio frequencies is provided. In the mobile communication device, a Baseband processor is configured to schedule the plurality of RATs and the plurality of radio frequencies in pairs in an order for a Public Land Mobile Network (PLMN) selection procedure, and determine one of the pairs and repeat the determined pair in the order of the pairs during the PLMN selection procedure.

Abstract translation: 提供支持多个无线电接入技术（RAT）和多个射频的移动通信设备。 在移动通信设备中，基带处理器被配置为按照公共陆地移动网络（PLMN）选择过程的顺序成对地调度多个RAT和多个射频，并且确定该对中的一个并重复所确定的 在PLMN选择过程期间以对的顺序对配对。

公开(公告)号：US20180152941A1

公开(公告)日：2018-05-31

申请号：US15365051

申请日：2016-11-30

Applicant: MEDIATEK INC.

Inventor： Yi-Ting CHENG ,  Yen-Ku LIU

IPC: H04W72/04 ,  H04W24/08 ,  H04W64/00 ,  H04L5/00

CPC classification number: H04W72/0446 ,  H04L5/006 ,  H04W24/08 ,  H04W56/0045 ,  H04W64/006 ,  H04W88/06

Abstract: A communications apparatus includes a radio transceiver and a processor. The radio transceiver transmits or receives wireless radio frequency signals to communicate with a first network device. The processor estimates a period for the first network device to transmit a timing advance (TA) command according to a plurality of previously received TA commands, determines an arrival time of a forthcoming TA command according to the estimated period, determines whether to skip a chance to receive the forthcoming TA command at the arrival time according to the estimated period and a TA timer interval, and does not use the radio transceiver to receive the forthcoming TA command at the arrival time when determining to skip the chance to receive the forthcoming TA command.