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公开(公告)号：EP3735099A1
公开(公告)日：2020-11-04
申请号：EP19751605.7
申请日：2019-01-30
发明人： WEI, Jingxin , HAN, Lei , FENG, Kun
摘要： Embodiments of this application disclose a method and an apparatus for selecting a cell to be camped on, including: selecting N cells waiting to be camped on from a candidate cell list; decoding a physical broadcast channel PBCH of each of the selected N cells waiting to be camped on; selecting, from at least one cell whose PBCH is successfully decoded, one cell as a cell continuing waiting to be camped on; and when an RMSI decoding result of the cell continuing waiting to be camped on indicates that the cell continuing waiting to be camped on meets a camping criterion, determining the cell continuing waiting to be camped on as the cell to be camped on. Solutions disclosed in the embodiments of this application help increase a cell camping success rate and reduce a cell camping delay.
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公开(公告)号：EP3252867B1
公开(公告)日：2019-10-02
申请号：EP15886838.0
申请日：2015-03-30
发明人： XUE, Liang , YU, Dong , WANG, Hanyang , YOU, Jiaqing , FENG, Kun , ZHANG, Rui , HOU, Meng
IPC分类号： H01Q1/44
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公开(公告)号：EP3252867A1
公开(公告)日：2017-12-06
申请号：EP15886838.0
申请日：2015-03-30
发明人： XUE, Liang , YU, Dong , WANG, Hanyang , YOU, Jiaqing , FENG, Kun , ZHANG, Rui , HOU, Meng
IPC分类号： H01Q1/44
CPC分类号： H01Q1/44 , H01Q1/243 , H01Q9/0421 , H01Q13/106 , H01Q21/28 , H04B1/3888 , H04M1/026
摘要： The present invention discloses a terminal, so as to extend bandwidth of a terminal antenna. A metal back cover of the terminal has a slot. The slot divides the metal back cover into two parts. One of the two parts is used as an antenna radiator of the terminal. The antenna radiator has a signal feed point, a first ground point, and at least one second ground point, so that an antenna of the terminal has four resonance points. The signal feed point is connected to a matching network, the first ground point is grounded by using a switch device, and the second ground point is grounded. A distance between the signal feed point and the first ground point is less than a distance between the signal feed point and the second ground point, and none of the signal feed point, the first ground point, and the second ground point is located in a position, corresponding to an end of the slot, on the antenna radiator.
摘要翻译： 本发明公开了一种终端，以扩展终端天线的带宽。 终端的金属后盖有一个插槽。 插槽将金属后盖分成两部分。 这两部分中的一个用作终端的天线辐射器。 天线辐射器具有信号馈送点，第一接地点和至少一个第二接地点，使得终端的天线具有四个谐振点。 信号馈点连接到匹配网络，第一接地点通过开关器件接地，第二接地点接地。 信号馈送点与第一接地点之间的距离小于信号馈送点与第二接地点之间的距离，并且信号馈送点，第一接地点和第二接地点都不位于 位置，对应于天线辐射器的槽的一端。
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公开(公告)号：EP4207879A1
公开(公告)日：2023-07-05
申请号：EP20955833.7
申请日：2020-09-30
发明人： HE, Xiaoxu , YANG, Fan , FENG, Kun
IPC分类号： H04W48/16
摘要： A cell search method applied to a terminal, and a communication apparatus are provided, for reducing duration for a terminal to search for a cell, thereby improving user experience. In the method, on a band scanning stage of cell search, the terminal obtains one or more bands corresponding to a PLMN and a frequency search range corresponding to each band in the one or more bands, where a quantity of frequencies in the frequency search range corresponding to each band is less than a quantity of all frequencies on each band; and the terminal searches, according to the frequency search range corresponding to each band, whether there is a suitable cell, and attempts to camp on the found suitable cell.
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公开(公告)号：EP4099504A1
公开(公告)日：2022-12-07
申请号：EP21760008.9
申请日：2021-01-25
发明人： WU, Pengfei , WANG, Hanyang , FENG, Kun , YU, Dong , HOU, Meng
摘要： This application provides an antenna design solution. An antenna structure including a slot antenna and a wire antenna is disposed, and the antenna structure is excited to generate four antenna modes: a common mode slot antenna, a differential mode slot antenna, a common mode wire antenna, and a differential mode wire antenna in a symmetric feed manner and an anti-symmetric feed manner. This implements a high-isolation and low-ECC feature of a MIMO antenna. In addition, the antenna structure can implement an antenna covering a large quantity of frequency bands, so that an electronic device having limited space can transmit or receive electromagnetic wave signals of the large quantity of frequency bands.
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