3D-MIMO ANTENNA PARAMETER DETERMINATION METHOD, 3D-MIMO ANTENNA, BASE STATION, ELECTRONIC DEVICE, AND COMPUTER-READABLE STORAGE MEDIUM

    公开(公告)号:EP4160931A1

    公开(公告)日:2023-04-05

    申请号:EP21817317.7

    申请日:2021-03-30

    申请人: ZTE Corporation

    发明人: LI, Bin ZENG, Zhaohua

    IPC分类号: H04B7/0413 H04W16/28

    摘要: Provided is a 3D-MIMO antenna parameter determination method, the method comprising: receiving a coverage requirement and parameters of radiation array elements of a three-dimensional multiple-input multiple-output (3D-MIMO) antenna; and according to the coverage requirement, and the parameters of the radiation array elements of the 3D-MIMO antenna, determining the angles of radiation faces of the radiation array elements, wherein there are included angles between radiation faces of at least some radiation array elements and the vertical dimensional direction of the 3D-MIMO antenna. Further provided are a 3D-MIMO antenna, a base station, an electronic device, and a computer-readable storage medium.

    RANDOM ACCESS METHOD AND RANDOM ACCESS SYSTEM FOR TERMINAL IN HIGH-SPEED MOBILE ENVIRONMENT
    3.
    发明授权
    RANDOM ACCESS METHOD AND RANDOM ACCESS SYSTEM FOR TERMINAL IN HIGH-SPEED MOBILE ENVIRONMENT 有权
    高速移动环境中终端的随机接入方法和随机接入系统

    公开(公告)号:EP2750471B1

    公开(公告)日:2018-02-28

    申请号:EP13803583.7

    申请日:2013-08-07

    申请人: ZTE Corporation

    IPC分类号: H04W74/08 H04W88/08

    CPC分类号: H04W74/0833 H04W88/08

    摘要: A random access method and random access system for a terminal in a high-speed mobile environment are provided. Wherein, the method comprises: selecting a random access preamble format according to a preset cell coverage radius target value; judging whether using a restricted set of cyclic shift quantities pre-configured satisfies a requirement of the cell coverage radius target value under the selected random access preamble format; if not satisfying, selecting a cyclic shift quantity which satisfies the requirement of the cell coverage radius target value from a unrestricted set of the cyclic shift quantities pre-configured ; and generating a random access signal according to the cyclic shift quantity and a pre-configured mother code, and performing access using the random access signal. Through the above-mentioned technical scheme, the embodiment of the present document provides a more perfect random access method and random access system for a terminal in a high-speed mobile environment.

    METHOD AND APPARATUS FOR COMMUNICATION BASED ON PSEUDO-CONTACT INFORMATION
    5.
    发明授权
    METHOD AND APPARATUS FOR COMMUNICATION BASED ON PSEUDO-CONTACT INFORMATION 有权
    通信方法和设备基于伪接触信息

    公开(公告)号:EP2525622B1

    公开(公告)日:2015-08-12

    申请号:EP10852740.9

    申请日:2010-09-20

    申请人: ZTE Corporation

    IPC分类号: H04W88/02 H04M1/57

    摘要: The disclosure discloses a method for communication based on pseudo-contact information, which including: when a call is received, acquiring contact information of a calling party, and encrypting the contact information by using a preset encryption algorithm to acquire pseudo-contact information; when the pseudo-contact information does not match locally stored pseudo-contact information, displaying real contact information of the calling party, wherein the locally stored pseudo-contact information represents the pseudo-contact information generated by encrypting the contact information to be stored according to the preset encryption algorithm and locally stored; and when the pseudo-contact information matches the locally stored pseudo-contact information, displaying a substituted contact information generated by substituting a plurality of bits of the real contact information of the calling party with an identifier. The disclosure further discloses another method for communication based on pseudo-contact information and an apparatus for communication based on pseudo-contact information. The disclosure can solve the problems of higher operation complexity and lower safety performance of the method for protecting contact information stored on a terminal mentioned in the related art.

    TRANSMITTING DIVERSITY AND RECEIVER PROCESSING METHOD IN TD-SCDMA SYSTEM
    6.
    发明公开
    TRANSMITTING DIVERSITY AND RECEIVER PROCESSING METHOD IN TD-SCDMA SYSTEM 有权
    EINEM TD-SCDMA系统中的发言人 - EMPFERNGERVERARBEITUNGSVERFAHREN

    公开(公告)号:EP2219293A1

    公开(公告)日:2010-08-18

    申请号:EP07845688.6

    申请日:2007-11-23

    申请人: ZTE Corporation

    IPC分类号: H04B1/12

    摘要: A method for transmit diversity and processing by a receiver in a TD-SCDMA system, comprises steps of: (1) dividing transmitting antennas into two groups, wherein transmit symbols mapped to odd-index code channels of the first group are kept consistent with transmit symbols mapped to even-index code channels of the second group; similarly, transmit symbols mapped to even-index code channels of the first group are kept consistent with transmit symbols mapped to odd-index code channels of the second group; (2) the two groups of antennas performing spread spectrum and scrambling for the transmit symbols respectively with a same spread spectrum code and scrambler to form two groups of data segments, adding different training sequences to the two groups of data segments respectively to form transmit signals while keeping training sequences of all the antennas within the group the same, and transmitting the transmit signals simultaneously from the two groups of antennas after intermediate-frequency radio frequency processing. The present invention avoids interleaving the same transmit symbols in time domain as in the conventional time-space scheme, and reduces the complexity of the receiver equalizer.

    摘要翻译: 一种用于TD-SCDMA系统中的接收机的发射分集和处理的方法,包括以下步骤:(1)将发射天线分成两组,其中映射到第一组的奇数索引码信道的发射符号与发射 符号映射到第二组的偶数索引码通道; 类似地,映射到第一组的偶数索引码信道的发送符号与映射到第二组的奇数索引码信道的发送符号保持一致; (2)两组天线分别以相同的扩频码和加扰器对发射符号执行扩频和加扰,以形成两组数据段,分别将不同的训练序列添加到两组数据段,以形成发射信号 同时保持组内的所有天线的训练序列相同,并且在中频射频处理之后从两组天线同时发送发射信号。 本发明避免了在传统的时空方案中在时域中交织相同的发送符号,并降低了接收机均衡器的复杂度。

    TERMINAL DEVICE AND ANTENNA MANUFACTURING METHOD OF TERMINAL DEVICE

    公开(公告)号:EP4106101A1

    公开(公告)日:2022-12-21

    申请号:EP21812932.8

    申请日:2021-02-26

    申请人: ZTE Corporation

    发明人: LI, Bin

    IPC分类号: H01Q1/22 H01Q1/38 H01Q1/24

    摘要: A terminal device and an antenna manufacturing method of the terminal device. The terminal device (100) comprises: a non-metal housing component (110); a cold-meltallized antenna layer (150), the cold-meltallized antenna layer (150) being disposed on an outer side surface of the non-metal housing component (110); a mainboard (130), the mainboard (130) being disposed on the inner side of the non-metal housing component (110); and a metal conduction member (120), the metal conduction member (120) penetrating through an inner side surface and the outer side surface of the non-metal housing component (110), one end of the metal conduction member (120) being electrically connected to the cold-meltallized antenna layer (150), and the other end thereof being electrically connected to the mainboard (130). The method comprises: step (S200), forming an antenna wiring region on the outer side surface of the non-metal housing component (110) by using a laser process; and step (S300), forming the cold-meltallized antenna layer (150) on the antenna wiring region by using a cold meltallizing process.

    REMOTE CONTROL METHOD AND APPARATUS AND MOBILE TERMINAL

    公开(公告)号:EP3352528A1

    公开(公告)日:2018-07-25

    申请号:EP16845531.9

    申请日:2016-05-18

    申请人: ZTE Corporation

    IPC分类号: H04W88/04 H04L29/12

    摘要: A remote control method includes: sharing a first user interface of a first mobile terminal to a second mobile terminal by the first mobile terminal to present a second user interface on the second mobile terminal, where the second user interface includes a content of the first user interface; receiving an operation instruction of the second mobile terminal by the first mobile terminal, where the operation instruction is generated according to an operation on the second user interface and is configured to instruct the first mobile terminal to execute a wireless communication function; and executing, by the first mobile terminal, the wireless communication function instructed by the operation instruction.