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

Node and base station in wireless/cellular communication network and method of operation thereof

A wireless communication system, base station technology, applied in wireless communication, machine-to-machine/machine-type communication services, adjusting channel coding, etc.

Active Publication Date: 2021-02-23
TELEFON AB LM ERICSSON (PUBL)
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Although WO 2014 / 113243 A2 teaches reducing power consumption by MTC UEs by reducing the total number of CSI transmissions, there remains a need for systems and methods for MTC devices that reduce power consumption and / or reduce latency

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
  • Node and base station in wireless/cellular communication network and method of operation thereof
  • Node and base station in wireless/cellular communication network and method of operation thereof
  • Node and base station in wireless/cellular communication network and method of operation thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] The embodiments set forth below represent information to enable those skilled in the art to practice the embodiments and illustrate the best modes of practicing the embodiments. Upon reading the ensuing description in light of the accompanying drawings, those skilled in the art will understand the concepts of the disclosure and will recognize applications of these concepts not specifically addressed herein. It should be understood that these concepts and applications fall within the scope of this disclosure and the appended claims.

[0036] Systems and methods for reducing power consumption and / or reducing latency for wireless devices in a wireless communication system are disclosed herein. In particular, the systems and methods disclosed herein are particularly beneficial for machine type communication (MTC) devices, but are not limited thereto. As used herein, an MTC device or MTC user equipment device (UE) is any machine device such as a sensor, regulator, etc. that...

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

Systems and methods for reducing power consumption and / or reducing latency for wireless devices in a wireless communication system are disclosed herein. In particular, the systems and methods disclosed herein are particularly beneficial for machine type communication (MTC) devices, but are not limited thereto. In some embodiments, a method of operation of a node in a wireless communication system includes determining a link for one of an uplink from an MTC device to a base station and a downlink from the base station to the MTC device Modulation and coding scheme (MCS) optimized for MTC, and with respect to all in the uplink from the MTC device to the base station and in the downlink from the base station to the MTC device The one link uses the MCS. By optimizing the MCS, latency and / or power consumption by MTC devices can be reduced.

Description

[0001] Related applications [0002] This application claims the benefit of Provisional Patent Application Serial No. 14 / 722,372, filed May 27, 2015, the disclosure of which is hereby incorporated by reference in its entirety. technical field [0003] The present disclosure relates to machine type communication (MTC) and in particular to reducing power consumption and / or latency for MTC in wireless communication systems. Background technique [0004] In current 3rd Generation Partnership Project (3GPP) Long Term Evolution (LTE) systems, a user equipment (UE) device sends a scheduling request (SR) to an enhanced or evolved Node B ( eNB). SR with Buffer Status Report (BSR). Based on the BSR, the eNB will give the UE an uplink grant with multiple physical resource blocks (PRBs) and a modulation and coding scheme (MCS) through which the UE should transmit its data in the uplink. The number of PRBs and MCS correspond to the defined transport block size (TBS). Therefore, the s...

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 Patents(China)
IPC IPC(8): H04L1/00H04W4/70H04W52/02
CPCH04L1/0003H04L1/0009H04L1/0015H04W52/0209H04L5/0064H04W4/70Y02D30/70H04W88/08H04W72/20
Inventor A.赫格伦德J.克罗南德H.图伯格
Owner TELEFON AB LM ERICSSON (PUBL)