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

Apparatus and method for reducing interference

A technology of equipment and interference quantity, applied in transmission monitoring, power management, electrical components, etc., can solve problems such as increasing interference and reducing network capacity

Active Publication Date: 2013-12-18
NVIDIA CORP
View PDF5 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However in the case of interference with radio signals in a mobile radio network, doing so can actually increase the interference and can thus reduce the capacity of the network

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 method for reducing interference
  • Apparatus and method for reducing interference
  • Apparatus and method for reducing interference

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] The 3rd Generation Partnership Project (3GPP) defines standards for mobile networks, which are being widely used around the world. Such standards include, for example, the GSM / GPRS standard and the 3G standard. figure 1 It is a schematic representation of 2G / 3G mobile network. A terminal or user equipment 10 is attached to a base station 20, 21 and is capable of transferring data to and from another party via the base station using radio communication.

[0027] In GSM / GPRS base stations are called "Base Transceiver Stations" (BTS) 20; however in 3G they are called "NodeBs" 21 . Those base stations are then connected to radio controllers 1, 2 which can control more than one base station. In GSM / GPRS, this type of controller is called "Base Station Controller" (BSC) 1; in 3G, the controller is called Radio Network Controller (RNC) 2. This part of the network is often referred to as the Radio Access Network (RAN) part of the mobile network.

[0028] The mobile radio ne...

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

An infrastructure apparatus for reducing interference. The apparatus comprises a controller. The controller is arranged in operation to determine an amount of interference in a first frequency band to radio signals for a first type of traffic caused by radio signals for a second type of traffic in a second frequency band, wherein the radio signals for the first type of traffic are to and / or from a first group of one or more base stations; and the radio signals for the second type of traffic are to and / or from a second group of one or more base stations. The controller is further arranged in operation to, in response to the determined interference, generate instructions to influence the second group in respect of the transmission of the radio signals for the second type of traffic in the second frequency, wherein the controller is further operable to generate the instructions using a priority for the first type of traffic and a priority for the second type of traffic. In one example, the first group of one or more base stations may be providing communications services to human to human communications (H2H), whereas the second group of one or more base stations may be providing communications services supporting machine type communications (MTC), where H2H communications are prioritizes over machine type communications. The second group of one or more base stations is therefore instructed to take action to reduce the interference caused by the mobile unit.

Description

technical field [0001] The present invention relates to infrastructure equipment and methods suitable for reducing interference. Background technique [0002] A mobile radio system provides a radio access interface via which data can be communicated with a mobile unit, also called terminal or user equipment (UE). Various techniques exist for simultaneously transmitting data to multiple terminals while using the available radio communication bandwidth most efficiently. Different radio communication systems are typically using different frequency bands allocated to different technologies and / or operators. For example, of the frequency bands defined in the 3GPP standard GSM900, the band 890-894.6 MHz has been allocated to Vodafone and the band 894.8-902 MHz to O2 in the UK. Each operator is then responsible for allocating the carrier frequency to be used in communications, where the carrier frequency is in the band allocated to that operator. [0003] Spectrum can also be di...

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): H04W16/14H04W36/00H04W36/20H04W52/24H04W72/54
CPCH04W72/543H04W72/54H04W72/541H04W72/56H04W36/20H04W52/243H04B17/18H04B17/345H04W24/02
Inventor 马丁·沃里克·比尔
Owner NVIDIA CORP