Method and apparatus for facilitating high data rate transmission in wireless communications
A technology for wireless communication systems and wireless devices, which is applied in the field of input distribution of wireless communication transceivers and ADC quantizers, and can solve problems affecting communication link performance, performance degradation, and ADC accuracy reduction, etc.
Inactive Publication Date: 2019-03-22
SAMSUNG ELECTRONICS CO LTD
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, the drastic reduction in ADC accuracy can seriously affect the performance of the communication link
Specifically, using the principles and designs of existing communication systems, combined with low-precision ADCs, will lead to severe performance degradation
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0025] discussed below Figure 1 to Figure 9 Also, the various embodiments used to describe the principles of the disclosure in this patent document are illustrative only and should not be construed in a manner that would limit the scope of the disclosure. Those skilled in the art will understand that the principles of the present disclosure may be implemented in any suitably arranged telecommunications technology.
[0026] Figure 1-Figure 3 A number of embodiments implemented in a wireless communication system and by means of OFDM or OFDMA communication techniques are described below. Figure 1-Figure 3 The description is not meant to imply physical or architectural limitations to the manner in which different embodiments may be implemented. Various embodiments of the present disclosure may be implemented in any suitably arranged communications system.
[0027] figure 1 An example wireless network 100 is shown in accordance with the present disclosure. figure 1 The embo...
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
Login to View More Abstract
A method and apparatus for facilitating high data rate transmissions in wireless communications. A method for a wireless device capable of receiving and transmitting signals includes: receiving a reference signal from a second wireless device over a communication channel; estimating the communication channel using the reference signal, selecting an analog-to-digital converter (ADC) based on the estimated communication channel ) pairs of quantizers and input profiles, and communicating information about the selected input profiles and ADC quantizers to the second wireless device. A wireless device capable of wirelessly receiving and transmitting signals includes: a transceiver configured to receive a reference signal from a second wireless device over a communication channel; and a processor configured to: use the reference signal to estimate the communication channel based on the The estimated communication channel is used to select pairs of ADC quantizers and input profiles, and to communicate information about the selected input profiles and ADC quantizers to the second wireless device.
Description
technical field [0001] The present application relates generally to a method and apparatus for facilitating high data rate transmissions in wireless communications, and more particularly to selecting input profiles and ADC quantizers for wireless communications transceivers. Background technique [0002] In the past two decades, the field of communication has witnessed a great revolution. In particular, wireless communications have grown significantly, ranging from cellular communications to wireless local area networks. This growth has been driven by the continued exponential growth in computing hardware—commonly known as Moore's Law—that has enabled complex digital signal processing (DSP) algorithms to be implemented on integrated circuits. It is expected that future communication system designs will continue to conform to Moore's Law, resulting in low-cost, low-power, DSP-centric transmitter / receiver (transceiver) architectures. [0003] Next generation wireless communi...
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
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): H04L25/02H04L25/03H04W72/54
CPCH04B1/0007H04W52/0212H04L25/0224H04L27/2647Y02D30/70H04L25/0202H04L25/4927H04B7/0456H04B1/3827
Inventor J.辛格
Owner SAMSUNG ELECTRONICS CO LTD