Unlock instant, AI-driven research and patent intelligence for your innovation.

Apparatus and receiver for receiving RF analog signals

An analog signal and receiver technology, used in multiplexing communications, link quality-based transmission modification, multiplexing code generation, etc.

Active Publication Date: 2020-11-20
HUAWEI TECH CO LTD
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, providing a large number of receiving (Rx) paths (e.g., up to 64-256 Rx paths) to the receiver can be expensive using traditional receiver architectures

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Apparatus and receiver for receiving RF analog signals
  • Apparatus and receiver for receiving RF analog signals
  • Apparatus and receiver for receiving RF analog signals

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0042] In a radio frequency (RF) communication network, it may be desirable to provide a communication device having a receiver capable of supporting multiple access on different frequency bands. Example methods and apparatus are described below that may facilitate improving the performance of receivers supporting multiple access with relatively low hardware requirements.

[0043] To aid in understanding the disclosed methods and systems, an example of a conventional receiver is first discussed. FIG. 1 shows a conventional receiver 100 . Receiver 100, as well as other receivers discussed below, may be implemented in any communication device, including devices for wired communications or wireless communications, such as for wireless communications networks (e.g., fifth generation (5G) wireless communications networks) An electronic device such as a base station or a user equipment (user equipment, UE). Although examples are described below in the context of wireless communica...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

Apparatus for encoding a plurality of received radio frequency (RF) analog signals. The apparatus includes a plurality of pseudo-noise (PN) encoders for performing analog signal spreading and down-conversion. Each PN encoder is configured to encode a respective received RF analog signal using a respective one of a plurality of mutually orthogonal PN complex codes and to output a respective PN-encoded analog signal. The apparatus also includes a PN complex code source configured to provide the mutually orthogonal PN complex codes to the plurality of PN encoders. The PN complex code source includes a code generator for generating multiple mutually orthogonal PN codes, and a complex modulator for modulating the mutually orthogonal PN codes.

Description

[0001] Cross References to Related Applications [0002] This application claims priority to U.S. Patent Application No. 15 / 956,499, entitled "Apparatus and Receiver for Receiving RF Analog Signals," filed April 18, 2018, which is incorporated by reference This article. technical field [0003] The present disclosure relates to an apparatus and a receiver suitable for use in a communication device, including a receiver for receiving radio frequency (radio frequency, RF) analog signals in a wireless communication network. Background technique [0004] Communication devices that can be used for wired and wireless communications can be base stations or other electronic devices. Such communication devices may have transceivers that receive and transmit signals on different frequency bands. Transceivers can be implemented as receivers and transmitters. Typical receivers may be designed to process signals according to any suitable protocol and standard, such as time division mu...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H04J13/00H04B1/707H04B1/69
CPCH04B1/707H04L27/2649H04J13/0022H04J13/10H04L1/0071H04L1/0003H04B1/68
Inventor 胡兰徐新宇谭惠浩安德烈·布里加戴维·尼尔·威斯尔
Owner HUAWEI TECH CO LTD