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

Duplex communication

A technology of duplex communication and half-duplex communication, which is applied in duplex signal operation, wireless communication, pilot signal distribution, etc.

Active Publication Date: 2018-10-23
TELEFON AB LM ERICSSON (PUBL)
View PDF7 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this scenario, adaptive self-interference cancellation can be challenging

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
  • Duplex communication
  • Duplex communication
  • Duplex communication

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0042] Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. It is to be understood that the following description of the embodiments should not be taken in a limiting sense. The scope of the present invention is not intended to be limited by the embodiments described below or by the accompanying drawings, which are taken for illustration only.

[0043] The drawings are to be considered as schematic representations and elements shown in the drawings are not necessarily shown to scale. Rather, various elements are represented so that their functions and general purpose become apparent to those skilled in the art. Any connection or coupling between functional blocks, devices, components, or other physical or functional units shown in the figures or described herein may also be through an indirect connection or coupling. Coupling between components can also be established via wireless connections. Functional ...

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

Data (161) and reference signals (162) are communicated with at least one device (112, 130- 1, 130-2) on a radio link according to a first resource mapping (503). Switching, from the first resource mapping (503) to the second resource mapping, is executed and, in response to said switching, data (161) and reference signals (162) are communicated according to the second resource mapping. The firstresource mapping (503) implements duplex communication (231, 232) of data (161) and of reference signals (162).

Description

technical field [0001] Various embodiments relate to a method comprising: communicating data and reference signals according to a first resource mapping, switching from the first resource mapping to a second resource mapping, and communicating data and reference signals according to the second resource mapping . The first resource mapping and the second resource mapping enable duplex communication of data and reference signals. Various embodiments relate to corresponding apparatuses. Background technique [0002] Recent advances in wireless receiver design have made it possible for devices to transmit and receive signals simultaneously using at least partially overlapping frequency resources (this is known as full-duplex communication FD). Sometimes, FD is also called in-band FD or true FD. FD enables efficient use of the available spectrum. However, self-interference at the device performing FD may reduce the reliability of communication. [0003] Another form of duple...

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
Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/08H04L5/00H04W72/54
CPCH04L5/0048H04L5/1461H04L5/16H04W72/541
Inventor G.福多尔M.弗罗迪格M.卡兹米
Owner TELEFON AB LM ERICSSON (PUBL)