Chinese Academy of Sciences

Mediatek Singapore Pte. Ltd.

Ye Huang

Feng Jiang

Fei Li

Xuan Wang

Ying Chen

Xianlin Dong

Xuancheng Zhu

Wenbin Zhang

Yao-Hua Cai

Gilles Charbit

Xu Huang

Apparatus and methods are provided for GNSS position fix in connected state. In one novel aspect, the UE reports GNSS assistance information to the network entity in the NTN system, wherein the GNSS assistance information includes a GNSS position fix time duration for measurement. When the UE detects the GNSS position out-of-date condition in the RRC_CONNECTED stated, the UE determines whether the GNSS position fix time duration for measurement is smaller than the network scheduled duration for GNSS measurement and performs the GNSS position acquisition procedure in the RRC_CONNECTED state if determined yes. In another embodiment, the network scheduled duration for GNSS measurement is configured for the UE to re-acquire GNSS position fix in the RRC_CONNECTED state and may further include duration to re-acquire downlink (DL) synchronization with or without NTN system information block (SIB). In one embodiment, the network scheduled duration for GNSS measurement is a new scheduling gap or a GNSS timer.

Schemes on GNSS position fix in connected in IoT NTN

The present application relates to a large-size, high-dielectric breakdown strength titanium oxide based dielectric ceramic material, a preparation method and application thereof. The composition of the titanium oxide based dielectric ceramic material comprises: a CaTiO+b SrTiO+c TiO+d AlTiO+e SiO, wherein a, b, c, d, and e are the mole percentage of each component, 15&#x2264;a&#x2264;35 mol %, 0&#x2264;b&#x2264;2 mol %, 30&#x2264;c&#x2264;84 mol %, 0.5&#x2264;d&#x2264;25 mol %, 0.5&#x2264;e&#x2264;15 mol %, and a+b+c+d+e=100 mol %.

Large-size, high-dielectric breakdown strength titanium oxide based dielectric ceramic materials, preparation method and application thereof

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Shanghai, China

Ye Huang