CN100466626C - Wireless service differentiation method and wireless transmission device - Google Patents

Wireless service differentiation method and wireless transmission device Download PDF

Info

Publication number
CN100466626C
CN100466626C CNB200610140358XA CN200610140358A CN100466626C CN 100466626 C CN100466626 C CN 100466626C CN B200610140358X A CNB200610140358X A CN B200610140358XA CN 200610140358 A CN200610140358 A CN 200610140358A CN 100466626 C CN100466626 C CN 100466626C
Authority
CN
China
Prior art keywords
vlan
message
port
corresponding relation
sign
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CNB200610140358XA
Other languages
Chinese (zh)
Other versions
CN1968208A (en
Inventor
何贵洲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to CNB200610140358XA priority Critical patent/CN100466626C/en
Publication of CN1968208A publication Critical patent/CN1968208A/en
Application granted granted Critical
Publication of CN100466626C publication Critical patent/CN100466626C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10—Architectures or entities
    • H04L65/102—Gateways
    • H04L65/1043—Gateway controllers, e.g. media gateway control protocol [MGCP] controllers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/305—Authentication, i.e. establishing the identity or authorisation of security principals by remotely controlling device operation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6209—Protecting access to data via a platform, e.g. using keys or access control rules to a single file or object, e.g. in a secure envelope, encrypted and accessed using a key, or with access control rules appended to the object itself
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
    • G06F21/74—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information operating in dual or compartmented mode, i.e. at least one secure mode
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/88—Detecting or preventing theft or loss
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10009—Improvement or modification of read or write signals
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10009—Improvement or modification of read or write signals
    • G11B20/10305—Improvement or modification of read or write signals signal quality assessment
    • G11B20/10398—Improvement or modification of read or write signals signal quality assessment jitter, timing deviations or phase and frequency errors
    • G11B20/10425—Improvement or modification of read or write signals signal quality assessment jitter, timing deviations or phase and frequency errors by counting out-of-lock events of a PLL
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • H03L7/091—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector using a sampling device
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/23—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using convolutional codes, e.g. unit memory codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/29—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
    • H03M13/2903—Methods and arrangements specifically for encoding, e.g. parallel encoding of a plurality of constituent codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/29—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
    • H03M13/2957—Turbo codes and decoding
    • H03M13/2993—Implementing the return to a predetermined state, i.e. trellis termination
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/63—Joint error correction and other techniques
    • H03M13/635—Error control coding in combination with rate matching
    • H03M13/6356—Error control coding in combination with rate matching by repetition or insertion of dummy data, i.e. rate reduction
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/63—Joint error correction and other techniques
    • H03M13/635—Error control coding in combination with rate matching
    • H03M13/6362—Error control coding in combination with rate matching by puncturing
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • H03M7/4006—Conversion to or from arithmetic code
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2575—Radio-over-fibre, e.g. radio frequency signal modulated onto an optical carrier
    • H04B10/25752—Optical arrangements for wireless networks
    • H04B10/25753—Distribution optical network, e.g. between a base station and a plurality of remote units
    • H04B10/25754—Star network topology
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0077—Multicode, e.g. multiple codes assigned to one user
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0064—Concatenated codes
    • H04L1/0066—Parallel concatenated codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0067—Rate matching
    • H04L1/0068—Rate matching by puncturing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46—Interconnection of networks
    • H04L12/4641—Virtual LANs, VLANs, e.g. virtual private networks [VPN]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03012—Arrangements for removing intersymbol interference operating in the time domain
    • H04L25/03019—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception
    • H04L25/03038—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception with a non-recursive structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/497—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems by correlative coding, e.g. partial response coding or echo modulation coding transmitters and receivers for partial response systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/06—Management of faults, events, alarms or notifications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/15—Flow control; Congestion control in relation to multipoint traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/72—Admission control; Resource allocation using reservation actions during connection setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/74—Admission control; Resource allocation measures in reaction to resource unavailability
    • H04L47/745—Reaction in network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/76—Admission control; Resource allocation using dynamic resource allocation, e.g. in-call renegotiation requested by the user or requested by the network in response to changing network conditions
    • H04L47/765—Admission control; Resource allocation using dynamic resource allocation, e.g. in-call renegotiation requested by the user or requested by the network in response to changing network conditions triggered by the end-points
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/82—Miscellaneous aspects
    • H04L47/822—Collecting or measuring resource availability data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/82—Miscellaneous aspects
    • H04L47/824—Applicable to portable or mobile terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
    • H04L51/48—Message addressing, e.g. address format or anonymous messages, aliases
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
    • H04L51/58—Message adaptation for wireless communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/12—Applying verification of the received information
    • H04L63/126—Applying verification of the received information the source of the received data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1101—Session protocols
    • H04L65/1104—Session initiation protocol [SIP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/085—Secret sharing or secret splitting, e.g. threshold schemes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
    • H04L9/304—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy based on error correction codes, e.g. McEliece
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
    • H04M1/72415—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories for remote control of appliances
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M7/00—Arrangements for interconnection between switching centres
    • H04M7/12—Arrangements for interconnection between switching centres for working between exchanges having different types of switching equipment, e.g. power-driven and step by step or decimal and non-decimal
    • H04M7/1205—Arrangements for interconnection between switching centres for working between exchanges having different types of switching equipment, e.g. power-driven and step by step or decimal and non-decimal where the types of switching equipement comprises PSTN/ISDN equipment and switching equipment of networks other than PSTN/ISDN, e.g. Internet Protocol networks
    • H04M7/1295—Details of dual tone multiple frequency signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/625—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using discrete cosine transform [DCT]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/10—Integrity
    • H04W12/106—Packet or message integrity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/10—Integrity
    • H04W12/108—Source integrity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/12—Messaging; Mailboxes; Announcements
    • H04W4/14—Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/12—Setup of transport tunnels
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2105—Dual mode as a secondary aspect
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2115—Third party
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/22—Signal processing not specific to the method of recording or reproducing; Circuits therefor for reducing distortions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0823—Errors, e.g. transmission errors
    • H04L43/0829—Packet loss
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
    • H04L51/04—Real-time or near real-time messaging, e.g. instant messaging [IM]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10—Architectures or entities
    • H04L65/1016—IP multimedia subsystem [IMS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/42221—Conversation recording systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/26—Resource reservation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/12—Messaging; Mailboxes; Announcements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24—Transfer of terminal data
    • H04W8/245—Transfer of terminal data from a network towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/26—Network addressing or numbering for mobility support
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H04W88/085—Access point devices with remote components
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/16—Gateway arrangements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S370/00—Multiplex communications
    • Y10S370/901—Wide area network
    • Y10S370/902—Packet switching
    • Y10S370/903—Osi compliant network
    • Y10S370/906—Fiber data distribution interface, FDDI
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S370/00—Multiplex communications
    • Y10S370/901—Wide area network
    • Y10S370/902—Packet switching
    • Y10S370/903—Osi compliant network
    • Y10S370/907—Synchronous optical network, SONET

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Probability & Statistics with Applications (AREA)
  • Software Systems (AREA)
  • Computing Systems (AREA)
  • Bioethics (AREA)
  • Discrete Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Power Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Electromagnetism (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Human Computer Interaction (AREA)
  • Small-Scale Networks (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention relates to a method for differencing wireless services and relative wireless transmitter, wherein it comprises that: building the relationship between different services and different virtual local network VLAN marks; when port transmits report, based on its service, finding relative VLAN mark, adding found VLAN mark into said report.

Description

Distinguish the method and the radio transmission apparatus of wireless traffic
Technical field
The present invention relates to field of wireless transmission, particularly distinguish the method and the radio transmission apparatus of wireless traffic.
Background technology
Along with the development of 3G technology, the demand of bandwidth is increasing, adopt Fast Ethernet (FE, FastEthernet), gigabit Ethernet (GE, Gigabit Ethernet) networking become inexorable trend.At present, switch, metropolitan area multi-service transmitting network have become the wireless network load mode of main flow.But switch and metropolitan area multi-service transmitting network all are two-layer switching equipments, though can isolate collision domain, improve the performance of each port, can not isolate broadcast domain, can not carry out the division of subnet.
As shown in Figure 1, Fig. 1 is wireless access network networking structure figure.Owing to adopt two straton nets, make all wireless access networks (RAN, Radio Access Network) business of side can't distinguish wireless traffic all at a broadcast domain.Owing to need walk different service channels when this shortcoming of prior art, the business of different base station transmit by multi-service transport platform (MSTP, Multi-Service Transport Platform), so that bandwidth can not share, and wasted line resource; And need accept business with a plurality of ports in the controller side, consume a large amount of port resources from different base station.
Summary of the invention
In view of this, a main purpose of the embodiment of the invention is: a kind of method of distinguishing wireless traffic is provided, and this method may further comprise the steps: first corresponding relation of setting up different business and different virtual LAN VLAN sign; When the port transmission message, determine corresponding VLAN sign according to professional under this message and first corresponding relation, determined VLAN sign is added in this message.
Another main purpose of the embodiment of the invention is: a kind of radio transmission apparatus of distinguishing wireless traffic is provided, this equipment comprises: memory module and port Executive Module, wherein, described memory module is used to preserve first corresponding relation of different business and different VLAN signs;
The port Executive Module when the port transmission message, obtains first correspondence relationship information from memory module, determine corresponding VLAN sign according to professional under this message and first corresponding relation, and determined VLAN sign is added in this message.
As seen, the method and the radio transmission apparatus of the differentiation wireless traffic that the present invention proposes can be distinguished wireless traffic.Thereby in the subsequent transmission process, make different business can converge transmission, realize statistic multiplexing, save bandwidth resources; Simultaneously, saved the port resource of base station controller because the controller side no longer needs to accept business from different base station with a plurality of ports.
Description of drawings
Fig. 1 is wireless access network networking structure figure;
Fig. 2 is the method flow diagram of distinguishing wireless traffic and sending service message from TAG attribute port;
Fig. 3 receives the method flow diagram of service message for port.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, below in conjunction with embodiment and accompanying drawing, the present invention is described in more detail.
The present invention has used the sign effect of vlan technology in order to solve the defective that wireless traffic can't be distinguished in the prior art, distinguishes and mark the dissimilar of business.Vlan technology logically is divided into different broadcast domains with the local area network (LAN) of a physics, or is called VLAN, and each VLAN includes one group of computer workstation that same requirements is arranged.Vlan technology is to propose for broadcast issue and the safety problem that solves Ethernet, it has added the VLAN head on the basis of Ether frame, comprised the VLAN sign in the VLAN head, utilize the VLAN sign that the user is divided into littler working group, two layers of exchanging visit of user between the restriction different operating group, each working group is exactly a VLAN.
The method of the differentiation wireless traffic that the present invention proposes is: at first set up first corresponding relation that different business and different VLAN identify.When the port transmission message, determine its corresponding VLAN sign according to professional under this message and first corresponding relation, determined VLAN sign is added in this message.
Different business comprises with the corresponding relation of different VLAN sign: first corresponding relation of the IP five-tuple information of different business and different VLAN sign, and first corresponding relation that identifies of the handled different business of port and different VLAN.
When the port transmission message, judge at first whether this message is broadcasting packet: if, then duplicate this message, search first corresponding relation of the handled different business of port and different VLAN sign, determine corresponding VLAN sign, add all VLAN signs in each message that duplicates respectively; If not, then search first corresponding relation of IP five-tuple information with the different VLAN signs of different business, determine corresponding VLAN sign, during this VLAN sign is joined message.
In the said method, can also further set up second corresponding relation of different business and different VLAN priority, after obtaining the VLAN sign of message correspondence, further search second corresponding relation of different business and different VLAN priority, obtain the VLAN priority of message.
Different business comprises with second corresponding relation of different VLAN priority: three layers of priority of different business and second corresponding relation of different VLAN priority, and second corresponding relation of handled different business of port and the highest VLAN priority.
When the port transmission message, judge at first whether this message is broadcasting packet: if, then duplicate this message, search second corresponding relation of handled different business of port and the highest VLAN priority, determine the highest VLAN priority of different business correspondence that self handles, the highest all VLAN priority is added respectively in each message that duplicates; If not, then search second corresponding relation of three layers of priority with the different VLAN priority of different business, determine corresponding VLAN priority, during this VLAN priority is joined message.
Owing in system, need many configuration orders at each VLAN sign.In order to reduce the configuration of network, can adopt the nested mode of outer VLAN identification, carry out nested with an outer VLAN identification a plurality of VLAN signs.Radio transmission apparatus is further preserved the 3rd corresponding relation of a plurality of VLAN signs and an outer VLAN identification; Port sends before the message, further searches the 3rd corresponding relation, determines that the VLAN of message identifies pairing outer VLAN identification, and it is joined message.
The radio transmission apparatus of the differentiation wireless traffic that the present invention proposes comprises memory module and port Executive Module.
Memory module is used to preserve first corresponding relation of different business and different VLAN signs;
The port Executive Module when the port transmission message, obtains first correspondence relationship information from memory module, determine corresponding VLAN sign according to professional under this message and first corresponding relation, and determined VLAN sign is added in this message.
Memory module is further used for preserving second corresponding relation of different business and different VLAN priority;
The port Executive Module further when the port transmission message, obtains second correspondence relationship information from memory module, according to professional under this message and second corresponding relation, determine the VLAN priority that it is corresponding, and determined VLAN priority is added in this message.
Memory module is further used for preserving the 3rd corresponding relation of a plurality of VLAN signs and an outer VLAN identification;
The port Executive Module, further when the port transmission message, from memory module, obtain the 3rd correspondence relationship information, according to determined VLAN sign and the 3rd corresponding relation, determine corresponding outer layer VLAN sign, during determined outer VLAN identification is joined message.
Because the message of transmission is not with the VLAN sign in the prior art, in order to make the present invention and existing systems compatibility, is three kinds of attributes of port definition: only allow the message of band VLAN sign to come in and go out, be designated as the TAG attribute; Only allow not to be with the message of VLAN sign to come in and go out, be designated as the UNTAG attribute; Allow the message of any kind of to come in and go out, be designated as the HYBRID attribute.In the memory module of radio transmission apparatus, further preserve the attribute information of port, write down the attribute of each port; The port Executive Module further when the port transmission message, obtains the attribute information of port from memory module, according to port attribute, determine that can this port transmit message.
Send before the message, need to judge whether the attribute of port is consistent with the attribute of message.When port is the TAG attribute,, then send this message if message has the VLAN sign; Otherwise abandon this message.When port is the UNTAG attribute,, then send this message if message does not have the VLAN sign; Otherwise abandon this message.When port was the HYBRID attribute, no matter whether port had the VLAN sign, all with its transmission.
Because VLAN is identified at and accounts for 12bit in the heading, its value space is 0～4095, can not satisfy the requirement that other professional VLAN of all needs marking classes identifies uniqueization in a bigger Access Network networking scope.For this reason, each ethernet port of base station controller can be divided into a vlan domain, the VLAN sign definition in the same vlan domain scope can not be identical, and the sign of the VLAN between the same area can not overlap, and has so just expanded the action scope of VLAN.
Referring to 2, Fig. 2 is the method flow diagram of distinguishing wireless traffic and sending service message from TAG attribute port.
Step 201: port is received message from the upper-layer protocol processing module, is ready for sending.
Step 202: judge whether the message that is ready for sending is broadcasting packet: if then execution in step 203; Otherwise execution in step 204.
Step 203: copy packet, search this port and handle professional corresponding VLAN sign, the VLAN sign that finds and the highest VLAN priority are added message after duplicating respectively, send message, process ends.
Step 204: search its corresponding VLAN sign according to the IP five-tuple of message.For the message that does not need the tagged traffic classification, can find invalid VLAN sign.
Step 205: search its corresponding VLAN priority according to three layers of priority of message.
Step 206: whether the VLAN attribute of judging message is consistent with the VLAN attribute of port.Search the attribute information of port, this moment, port was the TAG attribute, and the message that promptly only allows to have the VLAN sign is come in and gone out.If find effective VLAN sign in the step 204, then this message has the VLAN sign, and message attribute is consistent with port attribute, execution in step 207.If find invalid VLAN sign in the step 204, then this message is not with the VLAN sign, and message attribute and port attribute are inconsistent, execution in step 208.
Step 207: the VLAN sign and the VLAN priority of this message are joined message, continue execution in step 209.
Step 208: abandon this message, process ends.
Step 209: search the corresponding relation of VLAN sign and outer VLAN identification, judge whether this VLAN sign is nested with outer VLAN identification: if then execution in step 210; Otherwise execution in step 211.
Step 210: the outer VLAN identification that finds is joined message.
Step 211: message is sent process ends from port.
For the port of UNTAG attribute, if the message that is ready for sending finds effective VLAN sign, then message attribute and port attribute are inconsistent, abandon this message; If the message that is ready for sending finds invalid VLAN sign, then message attribute is consistent with port attribute, directly sends this message.
For the message of HYBRID attribute, whether the message that no matter is ready for sending finds effective VLAN sign, all this message is sent.If message has VLAN sign, the back that then VLAN sign and the outer VLAN identification that needs joined message sends.If message does not have the VLAN sign, then with its direct transmission.
Referring to Fig. 3, Fig. 3 receives the method flow diagram of service message for port.
This moment, port may be any one in TAG attribute, UNTAG attribute or the HYBRID attribute.Message may be other message of marking class, promptly with the message of VLAN sign; Also may be not have other message of marking class, promptly not with the message of VLAN sign.
Step 301: port is received message.
Step 302: whether the VLAN attribute of judging message is consistent with the VLAN attribute of port.That is: search the attribute information of port, determine this port allow to come in and go out message of which kind of type; And whether have the VLAN sign according to message, judge whether the two attribute is consistent.If then execution in step 303; Otherwise execution in step 304;
Step 303: judge whether to exist two-layer VLAN sign nested: if then execution in step 305; Otherwise execution in step 306.
Step 304: abandon this message, process ends.
Step 305: peel off the outer VLAN identification of this message, continue execution in step 307.
Step 306: judge whether this message exists the VLAN sign: if then execution in step 307; Otherwise execution in step 308.
Step 307: take out the VLAN sign, message is carried out traffic classification and finishes respective handling, continue execution in step 309 based on this VLAN sign.
Step 308: three layers of sign based on message are carried out traffic classification and are finished respective handling message.
Step 309: judge whether this message is the control protocol message: if then execution in step 310; Otherwise execution in step 311.
Step 310: the message up sending protocol process module that will carry the VLAN sign carries out subsequent treatment, process ends.
Step 311: the message that will not carry the VLAN sign carries out follow-up forwarding, process ends.
By the above embodiments as seen, the method and the radio transmission apparatus of the differentiation wireless traffic that the present invention proposes can be distinguished different wireless traffics, and be the different VLAN priority of service marker.Follow-up when message transmissions, different business can converge transmission, realizes statistic multiplexing, saves bandwidth, saves the port resource of side of base station controller simultaneously.In addition, the message of different VLAN priority can transmit on the net transmission discriminatively, has guaranteed the QoS of high priority message.

Claims (14)

1, a kind of method of distinguishing wireless traffic is characterized in that, this method may further comprise the steps:
Set up first corresponding relation of different business and different virtual LAN VLAN sign;
When the port transmission message, determine corresponding VLAN sign according to professional under this message and first corresponding relation, determined VLAN sign is added in this message.
2, method according to claim 1 is characterized in that, the described different business of setting up comprises with first corresponding relation of different VLAN signs: first corresponding relation of setting up the Internet IP five-tuple information and the different VLAN sign of different business;
When the port transmission message, further judge whether this message is broadcasting packet, if not, then continue to carry out the step of determining corresponding VLAN sign, comprise: port obtains the IP five-tuple information in the described message, according to described first corresponding relation of IP five-tuple information searching that is obtained, determine corresponding VLAN sign.
3, method according to claim 1 is characterized in that, the described different business of setting up comprises with first corresponding relation of different VLAN signs: first corresponding relation of setting up handled different business of port and different VLAN sign;
When the port transmission message, further judge whether this message is broadcasting packet, if then continue to carry out the step of determining corresponding VLAN sign, comprise: port is determined all VLAN signs of the different business correspondence that self handles according to described first corresponding relation;
The described step that determined VLAN sign is added in this message comprises: port duplicates described message, and determined all VLAN signs are added in each message that duplicates respectively.
4, method according to claim 1 is characterized in that, this method further comprises:
Set up second corresponding relation of different business and different VLAN priority;
When the port transmission message, further comprise: according to professional under this message and second corresponding relation, determine the VLAN priority that it is corresponding, determined VLAN priority is added in this message.
5, method according to claim 4 is characterized in that, the described different business of setting up comprises with second corresponding relation of different VLAN priority: set up three layers of priority of different business and second corresponding relation of different VLAN priority;
When the port transmission message, further judge whether this message is broadcasting packet, if not, then continue to carry out the step of determining corresponding VLAN priority, comprise: port obtains three layers of precedence information in the described message, search described second corresponding relation according to three layers of precedence information that obtained, determine corresponding VLAN priority.
6, method according to claim 4 is characterized in that, the described different business of setting up comprises with second corresponding relation of different VLAN priority: second corresponding relation of setting up handled different business of port and the highest VLAN priority;
When the port transmission message, further judge whether this message is broadcasting packet, if then continue to carry out the step of determining corresponding VLAN priority, comprise: port is determined the highest VLAN priority of different business correspondence that self handles according to described second corresponding relation;
The described step that determined VLAN priority is added in this message comprises: port duplicates described message, and determined all the highest VLAN priority are added respectively in each message that duplicates.
7, method according to claim 1 is characterized in that, described method further comprises: the 3rd corresponding relation of setting up a plurality of VLAN signs and an outer VLAN identification;
After determining the VLAN sign of message correspondence, further comprise: according to determined VLAN sign and the 3rd corresponding relation of being set up, determine corresponding outer layer VLAN sign, during determined outer VLAN identification is joined message.
8, according to any described method in the claim 1 to 7, it is characterized in that described method further comprises: receiving terminal identifies according to VLAN, professional under the identification message.
9, method according to claim 8 is characterized in that, described receiving terminal further comprised before professional under the VLAN sign identification message:
Judge whether message has outer VLAN identification, if, then peel off the outer VLAN identification of this message, continue according to professional under the VLAN sign identification message.
10, method according to claim 1, it is characterized in that, the described different business of setting up comprises with first corresponding relation of different VLAN signs: at each port, set up first corresponding relation of handled different business of this port and different virtual LAN VLAN sign.
11, a kind of radio transmission apparatus of distinguishing wireless traffic is characterized in that, this equipment comprises: memory module and port Executive Module, wherein,
Described memory module is used to preserve first corresponding relation of different business and different virtual LAN VLAN sign;
The port Executive Module when the port transmission message, obtains first correspondence relationship information from memory module, determine corresponding VLAN sign according to professional under this message and first corresponding relation, and determined VLAN sign is added in this message.
12, equipment according to claim 11 is characterized in that, described memory module is further used for preserving second corresponding relation of different business and different VLAN priority;
The port Executive Module further when the port transmission message, obtains second correspondence relationship information from memory module, according to professional under this message and second corresponding relation, determine the VLAN priority that it is corresponding, and determined VLAN priority is added in this message.
13, equipment according to claim 11 is characterized in that, described memory module is further used for preserving the 3rd corresponding relation of a plurality of VLAN signs and an outer VLAN identification;
The port Executive Module, further when the port transmission message, from memory module, obtain the 3rd correspondence relationship information, according to determined VLAN sign and the 3rd corresponding relation, determine corresponding outer layer VLAN sign, during determined outer VLAN identification is joined message.
14, according to claim 11,12 or 13 described equipment, it is characterized in that described memory module is further used for preserving the attribute information of port, and the attribute of described port is: only allow the message of band VLAN sign to come in and go out, be designated as the TAG attribute; Or only allow not to be with the message of VLAN sign to come in and go out, be designated as the UNTAG attribute; Or allow the message of any kind of to come in and go out, be designated as the HYBRID attribute;
The port Executive Module further when the port transmission message, obtains the attribute information of port from memory module, according to port attribute, determine that can this port transmit message.
CNB200610140358XA 2006-11-27 2006-11-27 Wireless service differentiation method and wireless transmission device Active CN100466626C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB200610140358XA CN100466626C (en) 2006-11-27 2006-11-27 Wireless service differentiation method and wireless transmission device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB200610140358XA CN100466626C (en) 2006-11-27 2006-11-27 Wireless service differentiation method and wireless transmission device

Publications (2)

Publication Number Publication Date
CN1968208A CN1968208A (en) 2007-05-23
CN100466626C true CN100466626C (en) 2009-03-04

Family

ID=38076765

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB200610140358XA Active CN100466626C (en) 2006-11-27 2006-11-27 Wireless service differentiation method and wireless transmission device

Country Status (1)

Country Link
CN (1) CN100466626C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104717150B (en) 2013-12-13 2019-06-11 中兴通讯股份有限公司 Switch and packet discarding method
CN103957170A (en) * 2014-03-12 2014-07-30 中国人民解放军63680部队 IP transmission multiplexer and IP transmission multiplexing and demultiplexing method
CN107154898A (en) * 2016-03-02 2017-09-12 中兴通讯股份有限公司 A kind of connection control method and device
CN107786946B (en) * 2016-08-30 2020-02-07 大唐移动通信设备有限公司 Cluster service data processing method and cluster base station
CN106961372B (en) * 2017-05-12 2020-03-27 深圳震有科技股份有限公司 Method and system for realizing multiple IP shared ports configured with different VLANs

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1571377A (en) * 2003-07-21 2005-01-26 中兴通讯股份有限公司 Method for implementing VLAN on WLAN access point equipment
WO2005018174A1 (en) * 2003-08-08 2005-02-24 Luminous Networks, Inc. Multiple services provisioning in a packet forwarding device with logical ports
CN1663179A (en) * 2002-05-08 2005-08-31 西门子公司 Local area network with wireless client freedom of movement
US7092389B2 (en) * 2001-01-30 2006-08-15 At&T Corp. Technique for ethernet access to packet-based services
US20060182133A1 (en) * 2003-12-12 2006-08-17 Takanori Choumaru Data transmission device
CN1839565A (en) * 2003-09-30 2006-09-27 汤姆森特许公司 Service quality control in WLAN

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7092389B2 (en) * 2001-01-30 2006-08-15 At&T Corp. Technique for ethernet access to packet-based services
CN1663179A (en) * 2002-05-08 2005-08-31 西门子公司 Local area network with wireless client freedom of movement
CN1571377A (en) * 2003-07-21 2005-01-26 中兴通讯股份有限公司 Method for implementing VLAN on WLAN access point equipment
WO2005018174A1 (en) * 2003-08-08 2005-02-24 Luminous Networks, Inc. Multiple services provisioning in a packet forwarding device with logical ports
CN1839565A (en) * 2003-09-30 2006-09-27 汤姆森特许公司 Service quality control in WLAN
US20060182133A1 (en) * 2003-12-12 2006-08-17 Takanori Choumaru Data transmission device

Also Published As

Publication number Publication date
CN1968208A (en) 2007-05-23

Similar Documents

Publication Publication Date Title
CN100477640C (en) Tagging rules for hybrid ports
CN101692646B (en) Method for handling layer-2 forwarding and distributed device
US8169984B2 (en) Communication system, radio lan base station control device, and radio lan base station device
CN101364939B (en) Data packet forwarding method and device, data packet generating device and communication system
EP1906595A1 (en) A method for implementing virtue-switch and the apparatus thereof
CN100466626C (en) Wireless service differentiation method and wireless transmission device
CN102724118A (en) Label distribution method and device
EP2712130B1 (en) Service control method and system for autonomous network
CN101267399A (en) Packet forward method, device and its uplink interface board
CN101640621B (en) Method and device for realizing data transmission in wireless network
CN100382531C (en) Switching in method for virtual special network and realizing apparatus
CN109120492B (en) Storage unit, source switch, message forwarding method and mirror image system
CN106685828B (en) A kind of message transmitting method and device
CN102984043B (en) The retransmission method and device of multicast traffic stream
US20020034962A1 (en) Subscriber wireless access system
CN112468323A (en) Broadband and narrowband integrated communication equipment and system
CN101141380B (en) Method and system of transmitting packet
EP1796318B1 (en) A method for providing point-to-point service in resilient packet ring
CN109587826B (en) GTP data packet transmission method, related device and storage medium
CN102170389A (en) Transmission method and access device for data message
CN106506409B (en) A kind of management method and network management exchange of network management exchange
JP2003087271A (en) Method for evading infinite packet transfer in wireless lan system, infinite packet transfer evading processing program, recording medium with the program recorded thereon, radio repeater and wireless lan system
US10491423B2 (en) VLAN tag communication method by using a remote network element port and apparatus
JP2003060656A (en) Vlan constructing method in wireless lan, vlan packet processing program for wireless repeater, recording medium recording vlan packet processing program for wireless repeater, wireless repeater with vlan function and wireless vlan system
US7471642B2 (en) Communication terminal, load distribution method and load distribution processing program

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant