公开(公告)号：US20230413073A1

公开(公告)日：2023-12-21

申请号：US18336997

申请日：2023-06-17

申请人： MediaTek Inc.

发明人： YUAN YUAN ,  Jianwei Zhang ,  Jun Hu ,  Nien-En Wu ,  PENG YANG ,  Kuan-Lin Chen ,  Yen-Chen Chen ,  Cheng-Yu Tsai ,  Zhi Zheng

IPC分类号： H04W24/02 ,  H04B17/10 ,  H04B17/20 ,  H04B17/318 ,  H04W76/27

CPC分类号： H04W24/02 ,  H04B17/101 ,  H04B17/201 ,  H04B17/328 ,  H04W76/27

摘要： Apparatus and methods are provided for determining AR filter coefficient and numbers of synchronization. In one novel aspect, the AR filter coefficient and times of synchronization are determined based on the temperatures of the oscillator. In one embodiment, the UE determines a temperature drift rate by collecting sets of temperatures before and after the UE in the sleep mode of the CDRX, generates one or more threshold look-up tables and performs an optimization selection based on the temperature drift rate and the one or more threshold of look-up tables, wherein the optimization selection comprising selecting an alpha coefficient and a number of subframes for synchronization. In another embodiment, the optimization selection is further determined based on a subcarrier spacing, and a channel type of being a static channel type and a fading channel type. The UE further performs an on-the-fly oscillator S-curve calibration based on the set of temperatures.

公开(公告)号：US20230413085A1

公开(公告)日：2023-12-21

申请号：US18366556

申请日：2023-08-07

申请人： MediaTek Inc.

发明人： Zhen Zou ,  Jianwei Zhang ,  Nien-En Wu ,  Po-Chung Hsiao ,  Chih-Wei Chen Chen ,  Jun Hu ,  Cheng-Yu Tsai ,  HSIEN-WEN HU

IPC分类号： H04W24/08 ,  H04W24/02 ,  H04L43/026

CPC分类号： H04W24/08 ,  H04W24/02 ,  H04L43/026

摘要： Apparatus and methods are provided for determining UE appropriate states by traffic type detection. In one novel aspect, a UE traffic type is determined based on a plurality of UE metrics. One or more UE settings for transmission and/or reception are adjusted based on the determined UE traffic type. The UE traffic type determination procedure and UE configuration adjustment procedure are iterated to balance performance and power saving. In one embodiment, the UE collects a plurality of UE metrics for a UE traffic profile matrix, wherein the UE traffic profile matrix is used to determine a plurality of UE traffic types based on the plurality of UE metrics. The UE determines a real-time UE traffic type based on the collected UE metrics using the UE traffic profile matrix and adjusts a set of UE configurations based on the UE traffic type when one or more predefined conditions are met.