Zte Corporation

Honor Device Co., Ltd.

Shenzhen Zhilun Driving Technology for Electric Vehicle Co., Ltd.

Lijun Yang

Haitao Lu

Baojun Gao

Lin Guo

Boqing Chen

Liang Liu

Lei Chen

Hongxing Wang

Shugang Gong

Feng Yang

Jiuliang Gao

Kangle Xue

Bo Fu

Yulong Kang

Qingliang Chen

Kai Qu

Shanjing Zhu

Fei Chen

Jianfeng Liu

An electronic assembly includes a first electronic component, a second electronic component, and a primary circuit board. The first electronic component is provided with a first secondary circuit board, the second electronic component is provided with a second secondary circuit board, the first secondary circuit board is electrically connected to the primary circuit board by using a first electrical connector, interlayer space is formed between the first secondary circuit board and the primary circuit board, a portion of the second secondary circuit board that enters the interlayer space overlaps the first secondary circuit board and is electrically connected to the primary circuit board by using a second electrical connector, the first electrical connector is located between the first secondary circuit board and the primary circuit board, and the second electrical connector is located between the second secondary circuit board and the primary circuit board.

Arrangement of two secondary circuit boards within an electronic device

Disclosed are a key generation method, apparatus, an electronic device, and a storage medium. The key generation method comprises: obtaining a channel characteristic parameter of a wireless channel; generating a key according to the channel characteristic parameter; capturing after continuously generating multiple keys, a first key matrix by means of a sliding window having a preset length, to obtain a second key matrix; determining a correlation between keys in the second key matrix, and performing key substitution on the keys in the second key matrix when the correlation between the keys in the second key matrix is greater than a preset threshold; and adding the keys in the second key matrix to a key pool until the number of keys in the key pool reaches a preset number.

Key generation method, apparatus, electronic device and storage medium

A phase shifter, an electrically regulated antenna, a network device, and a phase shifter manufacturing method are provided. The phase shifter includes: a shielding member, and an adjustable dielectric layer provided in a shielding space formed by the shielding member; the adjustable dielectric layer includes a line layer and a dielectric member. The line layer includes a feed circuit and an empty slot arranged corresponding to the feed circuit and used to form an air strip line. The dielectric member is inserted into the empty slot, and a dielectric constant of the feed circuit is changed by controlling a depth of the dielectric member inserted into the empty slot.

Phase shifter, electrically regulated antenna, network device, and phase shifter manufacturing method

A method for determining a transmission channel in a millimeter wave system, a signal transmission method, an apparatus for determining a transmission channel in a millimeter wave system, a signal transmission apparatus, a millimeter wave system, a computer device, and a computer readable medium, the method includes: constructing a beam spatial channel model of a millimeter wave system, wherein the beam spatial channel model uses a matrix with sparsity to represent sub-beams in the millimeter wave system, and elements in the matrix represent channel gains of respective sub-beams in the millimeter wave system, respectively; acquiring a beam spatial channel matrix of a legitimate user in the beam spatial channel model; and using a sub-beam with concentrated energy in the beam spatial channel matrix of the legitimate user as a transmission channel.

Method for determining transmission channel, transmission method, apparatus, system, device, and medium

An electronic device includes a middle frame, an antenna board, and a fastener. The middle frame is provided with a mounting cavity, and an inner wall of the mounting cavity is provided with a limiting portion. The antenna board is placed in the mounting cavity, and the fastener is capable of being clamped between the limiting portion and an upper end face of the antenna board, to restrict the antenna board from moving upward along a depth direction of the mounting cavity. This application can resolve a problem of operation inconvenience in antenna board mounting when a mounting space for mounting the antenna board is small, and can further resolve a problem that a peripheral component is easily damaged in a mounting process.

Electronic device

Taillight

Growing community of inventors

Shenzhen, China

Lijun Yang