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

Wireless communication network, air interface and method for mapping user traffic

An air interface and user technology, applied in wireless communication, wireless network protocol, data exchange network, etc., to achieve the effect of reducing operating costs and capital construction costs

Inactive Publication Date: 2007-07-11
ALCATEL LUCENT SAS
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This approach also has an inherent disadvantage: only the information (inherently) included in the data packets can be made available to the GPCS

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
  • Wireless communication network, air interface and method for mapping user traffic

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0048] A method for mapping user traffic received in the form of IP packets to a connection will be described below with reference to FIG. 1, wherein FIG. described in detail in the section.

[0049] In a first step, the IP packets are forwarded from the higher layer 2 of the air interface 1 to the convergence sublayer 3 via the service access point 6a. The convergence sublayer 3 applies packet classification rules for mapping these IP packets to connections. As connections, one or more fixed or mobile transmitter / receiver stations and / or subscriber stations, which may also have other transmitter / receiver units, can be used. In the case of IP packets, the classification rules available on the convergence sublayer CS3 are: source IP address, destination IP address, protocol type, source port number and destination port number.

[0050] As already described in the background section, the problem with packet classification rules actually standardized by IEEE802.16 is that these...

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 air interface (1) according to IEEE 802.16 standard is characterized in that packet classification rules provided in a convergence sub layer (3) for mapping user traffic received at said air interface (1) in form of packets to a predefined connection comprise a generic classification rule with a user-defined value which contains information not available in said packets, said value being received from / delivered to higher layers (2) of the air interface (1) at / from said convergence sub layer (3). The convergence sub layer (3) is preferably arranged to process the user defined information for univocally identifying the predefined connection in combination with the information contained in the packets.

Description

[0001] Cross References to Related Applications [0002] The present invention is based on the prior application EP06290046.9, which is hereby incorporated by reference. technical field [0003] The invention relates to an air interface according to the IEEE802.16 standard, said air interface comprising at least one higher layer and a convergence sublayer arranged to receive user traffic in packet form on said air interface according to a predetermined protocol Mapping to predetermined connections on said air interface, wherein said convergence sublayer is operatively provided with packet classification rules for performing mapping of said packets to predetermined connections. The invention also relates to a method for mapping user traffic in packet form received on an air interface according to the IEEE802.16 standard according to a predetermined protocol to a predetermined connection on said air interface, said method comprising the following steps: [0004] - forwarding 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 Applications(China)
IPC IPC(8): H04L12/56H04L12/00
CPCH04L12/4633H04W80/02H04W4/18H04W28/00
Inventor 费德里科·德贾安·赫阿蒂阿尔贝托·孔特
Owner ALCATEL LUCENT SAS