CN102316437B - Method and system for accessing terminal to worldwide interoperability for microwave access (WiMAX) network - Google Patents
Method and system for accessing terminal to worldwide interoperability for microwave access (WiMAX) network Download PDFInfo
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
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Abstract
The invention discloses a method for accessing a terminal to a Worldwide Interoperability for Microwave Access (WiMAX) network, which comprises the following steps that: when the terminal needs to access the WiMAX network, the processes of configuration selection, authorization, user information verification and resource distribution are sequentially completed through the information interaction between the terminal and a base station (BS) as well as between the BS and an access service network-gateway (ASN-GW), and the WiMAX network access is realized. The invention simultaneously discloses a system for accessing the terminal to the WiMAX network. When the method and the system disclosed by the invention are adopted, the functions of each process are clearly divided, the carrying relationship is simple, in addition, the data interaction process of the capability information is converted from an idle port to an R6 port, and the data required to be transmitted by the idle port is reduced, so the complexity for realizing the terminal and the BS is reduced.
Description
Technical field
The present invention relates to the access technology in communication, refer to especially a kind of method and system of terminal access worldwide interoperability for microwave access (WiMAX, Worldwide Interoperability for Microwave Access) network.
Background technology
WiMAX technology, as a kind of broadband wireless technology developing rapidly, or examination commercialization commercial in multiple countries at present.16e and network working group (NWG) agreement are followed in the use of WiMAX technology.Meanwhile, the fast development of WiMAX technology application is also promoting 16e and NWG agreement is constantly upgraded, and to new direction evolution, with the fast development of meeting the market requirement.
Existing 16e and NWG agreement regulation, the access process of terminal comprises: range finding (RNG) sub-process, terminal basic capability negotiating (SBC) sub-process, registration capabilities consult (REG) sub-process and dynamic service flow adds (DSA) sub-process.In the time carrying out above-mentioned each sub-process, terminal all needs to send the data that comprise self-ability information to base station (BS), and then holds consultation with BS, thereby finally determines the access of terminal, so, causes and eats dishes without rice or wine to transmit a lot of data.Because interface-free resources is comparatively limited, and the factor of eating dishes without rice or wine to be disturbed is many, and the too much data interaction of eating dishes without rice or wine can cause certain difficulty to the state machine design of terminal and BS, that is: terminal and BS implement comparatively complicated; And, the scene using for large user, data interaction too much can be lowered the utilance of interface-free resources.
In addition, in existing access process, division and the continuous relationship of step function are unclear, give an example, in the time carrying out DSA sub-process, need the capability negotiation result of other sub-process of carrying out before relying on, so, continuous relationship intersects too many, can increase the complexity of the state machine design of terminal and BS.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of method and system of terminal access WiMAX network, makes the data exchange process of ability information forward R6 mouth to from eating dishes without rice or wine, and then reduces the complexity of terminal and BS realization.
For achieving the above object, technical scheme of the present invention is achieved in that
A kind of method that the invention provides terminal access WiMAX network, the method comprises:
When terminal need to access WiMAX network, by the information interaction between terminal and BS and BS and Access Network gateway (ASN-GW), complete successively the process that configuration selection, authentication, user profile confirmation and resource are distributed, realize WiMAX network insertion.
In such scheme, described by the information interaction between terminal and BS and BS and ASN-GW, complete the process that configuration is selected, be specially:
Terminal sends the configuring request of the descriptor that comprises competence set to BS, and mutual through ability information data between BS and ASN-GW, is configured selection course.
In such scheme, described by the information interaction between terminal and BS and BS and ASN-GW, complete the process of authentication, be specially:
ASN-GW initiates authentication request to BS, and through the information interaction between BS and terminal and BS and ASN-GW, carries out authentication process.
In such scheme, described by the information interaction between terminal and BS and BS and ASN-GW, the process of completing user validation of information, is specially:
ASN-GW sends USI user service information to BS and confirms request, and by the information interaction of BS and terminal and BS and ASN-GW, carries out USI user service information and confirm process.
In such scheme, described by the information interaction between terminal and BS and BS and ASN-GW, complete the process that resource is distributed, be specially:
ASN-GW first carries out the distribution of resource, and allocation result is sent to BS, and BS carries out resource distribution afterwards, and allocation result is sent to terminal, and terminal is carried out local resource distribution again, and after the confirmation of terminal, BS and ASN-GW, completes resource allocation process.
In such scheme, described terminal sends the configuring request of the descriptor that comprises competence set to BS, and mutual through ability information data between BS and ASN-GW, is configured selection course, is specially:
When terminal need to access WiMAX network, the competence set of Internet Service Provider (NSP) customization of preserving according to self, sends the configuring request of the descriptor that comprises competence set to BS;
BS receives after configuring request, configuring request is passed through to ASN-GW;
ASN-GW receives after configuring request, and configuring request is passed through to connection service network (CSN);
CSN receives after configuring request, according to the descriptor of the competence set in configuring request, finds corresponding competence set, and the configuration information that comprises competence set is sent to ASN-GW;
ASN-GW receives after configuration information, configuration information is passed through to BS;
BS receives after configuration information, according to the competence set in configuration information, selects a competence set, and the selection result of the descriptor of the competence set that comprises selection is sent to terminal;
Terminal is received after selection result, sends the message of confirming selection result to BS, and BS receives after the message of confirming selection result, sends the selection result of the competence set that comprises selection to ASN-GW.
In such scheme, described ASN-GW sends USI user service information to BS and confirms request, and by the information interaction of BS and terminal and BS and ASN-GW, carries out USI user service information and confirm process, is specially:
ASN-GW sends USI user service information to BS and confirms request;
BS confirms request to terminal transparent transmission USI user service information after receiving that USI user service information is confirmed to ask, and terminal is received after USI user service information confirmation request, returned to USI user service information acknowledge message to BS;
BS receives after USI user service information acknowledge message, preserves USI user service information, and returns to USI user service information acknowledge message to ASN-GW; ASN-GW receives after USI user service information acknowledge message, sends the final message of confirming of USI user service information to BS, and BS receives after the message of final confirmation, returns to the message of final confirmation to terminal.
In such scheme, described in complete resource allocation process, be specially:
ASN-GW distributes the resource of descending (DL) Business Stream of R6 mouth, and allocation result is sent to BS;
BS receives after allocation result, is up (UL) the Business Stream resource of terminal distribution R6 mouth and the Business Stream resource of eating dishes without rice or wine according to the allocation result of receiving, and the allocation result of the Business Stream resource of eating dishes without rice or wine is sent to terminal;
Terminal is received after allocation result, distributes local resource according to the allocation result of receiving, and after resource is allocated successfully, sends and comprise the terminal resource distribution acknowledge message of Resources allocation to BS;
BS receives after resource distribution acknowledge message, sends and comprises the BS resource distribution acknowledge message of Resources allocation to ASN-GW; ASN-GW receives after resource distribution acknowledge message, returns to confirmed message to BS; BS receives after confirmed message, returns to confirmed message to terminal.
The present invention also provides a kind of system of terminal access WiMAX network, and this system comprises: terminal, BS and ASN-GW; Wherein,
Terminal, while accessing WiMAX network for needs, by and BS and BS and ASN-GW between information interaction, complete successively configuration selection, authentication, user profile is confirmed and resource is distributed process, realize WiMAX network insertion;
BS, for by and terminal and ASN-GW between information interaction, complete successively configuration selection, authentication, user profile is confirmed and resource is distributed process, realize terminal access WiMAX network;
ASN-GW, for by and BS and BS and terminal between information interaction, complete successively configuration selection, authentication, user profile is confirmed and resource is distributed process, realize terminal access WiMAX network.
In such scheme, described terminal specifically for:
Need to access WiMAX network time, send the configuring request of the descriptor that comprises competence set to BS, and mutual through ability information data between BS and ASN-GW, be configured selection course; Information interaction between process and BS and BS and ASN-GW, carries out authentication process; Information interaction between process and BS and BS and ASN-GW, carries out USI user service information and confirms process; Receiving after the allocation result that BS sends, carry out local resource and distribute, and after the confirmation of terminal, BS and ASN-GW, complete resource allocation process, terminal realizes WiMAX network insertion;
Described BS specifically for:
The configuring request of the descriptor that comprises competence set that receiving terminal sends, and through with ASN-GW between ability information data mutual, be configured selection course; Receive the authentication request that ASN-GW sends, and pass through the information interaction between terminal and ASN-GW, carry out authentication process; Receive the USI user service information that ASN-GW sends and confirm request, and by with terminal and with the information interaction of ASN-GW, carry out USI user service information and confirm process; Receiving after the allocation result that ASN-GW sends, carry out resource distribution, and allocation result is sent to terminal, and after the confirmation of terminal, BS and ASN-GW, complete resource allocation process, terminal realizes WiMAX network insertion;
Described ASN-GW specifically for:
Between process and BS, ability information data is mutual, is configured selection course; Initiate authentication request to BS, and pass through the information interaction between BS and BS and terminal, carry out authentication process; Send USI user service information to BS and confirm request, and by with the information interaction of BS and BS and terminal, carry out USI user service information confirmation process; Carry out the distribution of resource, and allocation result is sent to BS, and by after the confirmation of terminal, BS and ASN-GW, complete resource allocation process, terminal realizes WiMAX network insertion.
In such scheme, described system further comprises CSN; While being configured selection course, described terminal specifically for: need to access WiMAX network time, the competence set of the NSP customization of preserving according to self, send the configuring request of the descriptor that comprises competence set to BS, and receiving after the selection result that BS sends, send the message of confirming selection result to BS;
Described BS specifically for: receiving terminal send configuring request after, configuring request is passed through to ASN-GW, and receiving after the configuration information that ASN-GW sends, according to the competence set in configuration information, select a competence set, and the selection result of the descriptor of the competence set that comprises selection is sent to terminal, and receiving after the message of the confirmation selection result that terminal sends, the selection result of the competence set that comprises selection sent to ASN-GW;
Described ASN-GW specifically for: receiving after the configuring request of BS transparent transmission, configuring request is passed through to CSN, and receiving after the configuration information that comprises competence set that CSN sends, configuration information is passed through to BS, and receive the selection result of the competence set that comprises selection of BS transmission;
Described CSN, for receiving after the configuring request of ASN-GW transparent transmission, according to the descriptor of the competence set in configuring request, finds corresponding competence set, and the configuration information that comprises competence set is sent to ASN-GW.
In such scheme, while carrying out USI user service information confirmation process, described ASN-GW specifically for: send USI user service information to BS and confirm request, and receiving after the USI user service information acknowledge message that BS returns, send the final message of confirming of USI user service information to BS;
Described ASN-GW, send USI user service information confirmation request to BS before, also for send the message of the signing attribute of inquiring user to CSN, and receives the signing attribute that CSN sends;
Described CSN, for receiving after the message of the signing attribute of inquiring user that ASN-GW sends, selects corresponding signing attribute according to the user name in message, and the signing attribute of selecting is sent to ASN-GW;
Described BS specifically for: receiving ASN-GW send USI user service information confirm request after, confirm request to terminal transparent transmission USI user service information, and receiving after the USI user service information acknowledge message that terminal is returned, preserve USI user service information, return to USI user service information acknowledge message to ASN-GW, and receiving after the final message of confirming of USI user service information that ASN-GW sends, return to the message of final confirmation to terminal;
Described terminal specifically for: confirm, after request, to return to USI user service information acknowledge message to BS in the USI user service information of receiving BS transparent transmission, and receive the message of the final confirmation that BS returns.
In such scheme, while carrying out resource allocation process, described ASN-GW specifically for: distribute the resource of the DL Business Stream of R6 mouth, and allocation result sent to BS, and receive BS send comprise BS the resource of Resources allocation distribute after acknowledge message, return to confirmed message to BS;
Described BS specifically for: receiving ASN-GW send allocation result after, be the UL Business Stream resource of terminal distribution R6 mouth and the Business Stream resource of eating dishes without rice or wine according to the allocation result of receiving, and the allocation result of the Business Stream resource of eating dishes without rice or wine is sent to terminal, and receive that terminal sends comprise terminal the resource of Resources allocation distribute after acknowledge message, send and comprise the BS resource distribution acknowledge message of Resources allocation to ASN-GW, and receiving after the confirmed message that ASN-GW returns, return to confirmed message to terminal;
Described terminal specifically for: receiving BS send allocation result after, distribute local resource according to the allocation result of receiving, and after resource is allocated successfully, sends and comprise the terminal resource distribution acknowledge message of Resources allocation to BS, and receive the confirmed message that BS returns.
The method and system of terminal access WiMAX network provided by the invention, when terminal need to access WiMAX network, by the information interaction between terminal and BS and BS and ASN-GW, complete successively the process that configuration selection, authentication, user profile confirmation and resource are distributed, realize WiMAX network insertion, so, the function division of each process is perfectly clear, continuous relationship is simple, and then can reduce the complexity of terminal and BS realization.
In addition, when terminal need to access WiMAX network, first terminal sends the configuring request of the descriptor that comprises competence set to BS, and mutual through ability information data between BS and ASN-GW, be configured selection course, so, can make the data exchange process of ability information forward R6 mouth to from eating dishes without rice or wine, reduce the data of eating dishes without rice or wine to need transmission, and then reduce the complexity of terminal and BS realization.
In addition, in the time carrying out resource allocation process, between terminal and BS, in mutual information, do not comprise the Business Stream ability information data that terminal has, so, can reduce the data of eating dishes without rice or wine to need transmission, and then the complexity of reduction terminal and BS realization.
Brief description of the drawings
Fig. 1 is the method flow schematic diagram of terminal access WiMAX network of the present invention;
Fig. 2 realizes shown in Fig. 1 the method flow schematic diagram of step 101 in flow chart;
Fig. 3 realizes shown in Fig. 1 the method flow schematic diagram of step 103 in flow chart;
Fig. 4 realizes shown in Fig. 1 the method flow schematic diagram of step 104 in flow chart;
Fig. 5 is the system configuration schematic diagram of terminal access WiMAX network of the present invention.
Embodiment
Basic thought of the present invention is: when terminal need to access WiMAX network, by the information interaction between terminal and BS and BS and ASN-GW, complete successively the process that configuration selection, authentication, user profile confirmation and resource are distributed, realize WiMAX network insertion.
Below in conjunction with accompanying drawing, the present invention is further described in more detail.
The method of terminal access WiMAX network of the present invention, as shown in Figure 1, comprises the following steps:
Step 101: when terminal need to access WiMAX network, first terminal sends the configuring request of the descriptor that comprises competence set to BS, and mutual through ability information data between BS and ASN-GW, be configured selection course.
Step 102: after configuration selection course completes, ASN-GW initiates authentication request to BS, and through the information interaction between BS and terminal and BS and ASN-GW, carries out authentication process;
Here, authentication process is identical with the authorizing procedure of terminal access WiMAX network in prior art, is specially:
ASN-GW selects method for authenticating according to the configuration of selecting, and adopts the method for authenticating of selecting to initiate EAP authentication request to BS; BS receives after request, to terminal transparent transmission EAP authentication request; After the terminal request of receiving, respond each request message in EAP authentication request, and responding after all request messages, to the successful message of BS return authentication; BS receives after message, to the message of ASN-GW transparent transmission authentication success;
Here, described method for authenticating can be extended authentication agreement-safe transmission layer protocol (EAP-TLS), EAP-channel-type TLS (EAP-TTLS) or E AP-user identification module (EAP-SIM) etc.; Particularly, EAP authentication process can be with reference to the definition requesting for comments in (RFC).
After EAP authentication process completes, terminal generates paired managing keys (PMK) according to the algorithm of self, and ASN-GW generates PMK according to the algorithm of self simultaneously, and the PMK of generation is sent to BS;
Here the PMK that, terminal generates is identical with the PMK that ASN-GW generates;
BS receives after PMK, based on PMK, initiate IKMP (PKM) authentication request to terminal, by the information interaction of BS and terminal, complete PKM authentication process, and after completing, BS and terminal generate to encrypt according to identical algorithm and eat dishes without rice or wine the key of media data and add the key of summary to administrative messag, that is: BS and terminal have the eat dishes without rice or wine key of media data and add the key of summary to administrative messag of identical encryption; Particularly, PKM authentication process can be with reference to the definition in IEEE 802.16e agreement.
Described encryption eat dishes without rice or wine media data key for ensure media data accurately and integrality; The described key to administrative messag interpolation summary is used for ensureing that administrative messag is not tampered and forges.
Step 103: after authentication process completes, ASN-GW sends USI user service information to BS and confirms request, and by the information interaction of BS and terminal and BS and ASN-GW, carries out USI user service information and confirm process.
Step 104: after USI user service information confirmation process completes, ASN-GW first carries out the distribution of resource, and allocation result is sent to BS, BS carries out resource distribution afterwards, and allocation result is sent to terminal, terminal is carried out local resource distribution again, and after the confirmation of terminal, BS and ASN-GW, complete resource allocation process, terminal realizes WiMAX network insertion.
In said process, the realization of step 101 as shown in Figure 2, comprises the following steps:
Step 201: when terminal need to access WiMAX network, the competence set of the NSP customization of preserving according to self, sends the configuring request of the descriptor that comprises competence set to BS;
Here, in the time that terminal need to access, first self is carried out the scanning of the competence set of NSP customization, thereby obtain the competence set of the NSP customization of self preserving and the descriptor of competence set; If terminal is supported multiple competence sets, in configuring request, comprise the descriptor of all competence sets of terminal support;
The descriptor of described competence set can be the title of competence set etc.;
The competence set of described NSP customization of self preserving is preserved before terminal equipment dispatches from the factory by terminal provisioning business, and particularly, defined all competence sets are distributed to terminal provisioning business by NSP; Terminal provisioning business is according to the defined all competence sets of NSP, for the described terminal equipment dispatching from the factory is selected the competence set of described terminal equipment support, and the descriptor of the competence set of described terminal equipment support and competence set is stored in described terminal equipment; The descriptor of described competence set can adopt multiple format, such as: unified [NSP] [Capability Set] [Time Stamp] form that adopts, so, can ensure the unification in global range, facilitate recognition of devices; Wherein, [NSP] represents concrete Internet Service Provider, such as: China Mobile or CHINAUNICOM etc., [Capability Set] represents the title of competence set, [Time Stamp] represents timestamp;
The competence set of described NSP customization can publish in any form, such as: Tree structure etc.; Described Tree structure is specifically as follows:
[administrative messag:
HARQ ability:
Enable；
HARQ?Channel?bitmap＝16；
Number of retransmissions=3;
K value=26;
ARQ ability:
Disable；
MIMO ability:
Matrix A: support;
Matrix B: support;
Adaptive Selection: support;
MIMO mode feedback: support;
Feedback?period：16，32，64frames；
DIUC：
QPSK?CTC?1/2；
QPSK?CTC?3/4；
16QAM?CTC?1/2；
16QAM?CTC?2/3；
16QAM?CTC?3/4；
64QAM?CTC?2/3；
64QAM?CTC?3/4；
64QAM?CTC?5/6；
UIUC：
QPSK?CTC?1/2；
QPSK?CTC?3/4；
16QAM?CTC?1/2；
16QAM?CTC?2/3；
16QAM?CTC?3/4；]
[rtps Business Stream:
HARQ ability:
Enable；
HARQ?Channel?bitmap＝16；
Number of retransmissions=3;
K value=26;
ARQ ability:
Disable；
MIMO ability:
Matrix A: support;
Matrix B: support;
Adaptive Selection: support;
MIMO mode feedback: support;
Feedback?period：16，32，64frames；
QoS ability:
Maximum rate: 27M;
DIUC：
QPSK?CTC?1/2；
QPSK?CTC?3/4；
16QAM?CTC?1/2；
16QAM?CTC?2/3；
16QAM?CTC?3/4；
64QAM?CTC?2/3；
64QAM?CTC?3/4；
64QAM?CTC?5/6；
UIUC：
QPSK?CTC?1/2；
QPSK?CTC?3/4；
16QAM?CTC?1/2；
16QAM?CTC?2/3；
16QAM?CTC?3/4；]
[ugs Business Stream:
...]
[ertps Business Stream:
...]
[nrtps Business Stream:
...]
[BE Business Stream:
...]
[authentication mode:
...]
[cipher mode:
...]
[retransmit interval:
...]
[switching mode:
...]
[CINR account form:
...]
[CINR feedback system:
...]
[RSSI account form:
...]
[RSSI feedback system:
...]
[protocol version:
...]
[power control mode:
...]；
In actual application, the concrete ability information that NSP can comprise according to all competence sets of definition such as network topology, user type, business scenarios.
Step 202～203:BS receives after configuring request, configuring request is passed through to ASN-GW; ASN-GW receives after configuring request, configuring request is passed through to CSN;
Here, described in, configuring request is passed through to ASN-GW and refer to: configuring request is directly transmitted to ASN-GW.
Step 204～205:CSN receives after configuring request, according to the descriptor of the competence set in configuring request, finds corresponding competence set, and the configuration information that comprises competence set is sent to ASN-GW; ASN-GW receives after configuration information, configuration information is passed through to BS;
Here, NSP can be broadcast to CSN by defined all competence sets, and CSN preserves all competence sets and the descriptor of competence set after receiving broadcast;
Competence set comprises concrete ability information;
If the descriptor that comprises multiple competence sets in the configuring request that terminal sends, comprises the competence set corresponding to descriptor of each competence set in configuration information.
Step 206:BS receives after configuration information, according to the competence set in configuration information, selects a competence set, and the selection result of the descriptor of the competence set that comprises selection is sent to terminal;
Here, if comprise multiple competence sets in configuration information, BS can be according to the algorithm of self, calculate and in multiple competence sets, configure the best competence set of performance, and by competence set best configuration performance the competence set as final selection.
Step 207: terminal is received after selection result, sends the message of confirming selection result to BS, and BS receives after the message of confirming selection result, sends the selection result of the competence set that comprises selection to ASN-GW;
Here, terminal sends after acknowledge message to BS, shows that terminal successfully accesses after WiMAX network, and concrete ability and BS that the competence set that adopts BS to select comprises carry out the data interaction of regular traffic;
After this step completes, showing to configure selection course completes, from description above, can find out, the data exchange process of all ability information all completes between BS and ASN-GW, that is: the reciprocal process of the data of all ability information all realizes by the R6 mouth between BS and ASN-GW, so, reduce the transfer of data of eating dishes without rice or wine, and then reduced the complexity of terminal and BS realization.
In said process, the realization of step 103 as shown in Figure 3, comprises the following steps:
Step 301: after authentication process completes, ASN-GW sends USI user service information to BS and confirms request;
Here, described USI user service information is confirmed to comprise signing attribute corresponding to user name in request;
After authentication process completes, illustrate that the user of access determines, now, ASN-GW sends the message of the signing attribute of inquiring user to CSN; CSN receives after message, selects corresponding signing attribute according to the user name in message, and the signing attribute of selecting is sent to ASN-GW; ASN-GW receives after signing attribute, sends USI user service information confirm request to BS;
Wherein, CSN preserves signing attribute corresponding to all user names in advance.
Step 302:BS confirms request to terminal transparent transmission USI user service information after receiving that USI user service information is confirmed to ask, and terminal is received after USI user service information confirmation request, returned to USI user service information acknowledge message to BS;
Here, terminal is not carried out any processing after receiving that USI user service information is confirmed to ask, and just returns to USI user service information acknowledge message to BS.
Step 303:BS receives after USI user service information acknowledge message, preserves USI user service information, and returns to USI user service information acknowledge message to ASN-GW;
Here, described preservation USI user service information just refers to and preserves signing attribute corresponding to user name.
Step 304:ASN-GW receives after USI user service information acknowledge message, sends the final message of confirming of USI user service information to BS, and BS receives after the message of final confirmation, returns to the message of final confirmation to terminal;
Here, terminal is received after the message of final confirmation, shows that the USI user service information of terminal is accepted by BS and ASN-GW, that is: the static capabilities of terminal and dynamic attribute are determined;
After this step completes, show that the process that USI user service information is confirmed completes.
In said process, the realization of step 104 as shown in Figure 4, comprises the following steps:
Step 401:ASN-GW distributes the resource of the DL Business Stream of R6 mouth, and allocation result is sent to BS;
Particularly, after the process that USI user service information is confirmed completes, ASN-GW is according to signing attribute, the DL Business Stream resource of distributing R6 mouth.
Step 402:BS receives after allocation result, is the UL Business Stream resource of terminal distribution R6 mouth and the Business Stream resource of eating dishes without rice or wine according to the allocation result of receiving, and the allocation result of the Business Stream resource of eating dishes without rice or wine is sent to terminal.
Step 403: terminal is received after allocation result, distributes local resource according to the allocation result of receiving, and after resource is allocated successfully, sends and comprise the terminal resource distribution acknowledge message of Resources allocation to BS;
Here,, if after resource is distributed unsuccessfully, terminal can send resource to BS and distribute failure; BS receives after resource distribution failure, distributes the resource allocation result in failure to re-execute step 402, until terminal resource is allocated successfully according to resource;
Described resource is allocated successfully and refers to: terminal is in the time distributing local resource, and the space of local resource can be distributed according to the allocation result receiving completely, that is: the space of local resource can meet the requirement of BS Resources allocation.
Step 404～406:BS receives after resource distribution acknowledge message, sends and comprises the BS resource distribution acknowledge message of Resources allocation to ASN-GW; ASN-GW receives after resource distribution acknowledge message, returns to confirmed message to BS; BS receives after confirmed message, returns to confirmed message to terminal, finishes current handling process;
Here, from the description of step 401～406, can find out, between terminal and BS, in mutual information, not comprise the Business Stream ability information data that terminal has, so, can reduce the data of eating dishes without rice or wine to need transmission, and then the complexity of reduction terminal and BS realization;
Terminal is received after confirmed message, shows that resource allocation process completes, and terminal has realized WiMAX network insertion.
For realizing said method, the present invention also provides a kind of system of terminal access WiMAX network, and as shown in Figure 5, this system comprises: terminal 51, BS 52 and ASN-GW 53; Wherein,
ASN-GW 53, for by and BS 52 and BS 52 and terminal 51 between information interaction, complete successively configuration selection, authentication, user profile is confirmed and resource is distributed process, realize terminal 51 and access WiMAX network.
Wherein, described terminal 51 specifically for:
Need to access WiMAX network time, first send the configuring request of the descriptor that comprises competence set to BS 52, and mutual through ability information data between BS 52 and ASN-GW53, be configured selection course; After configuration selection course completes, the information interaction between process and BS 52 and BS 52 and ASN-GW 53, carries out authentication process; After authentication process completes, the information interaction between process and BS 52 and BS 52 and ASN-GW53, carries out USI user service information and confirms process; After USI user service information confirmation process completes, receiving after the allocation result that BS 52 sends, carry out local resource and distribute, and after the confirmation of terminal 51, BS52 and ASN-GW 53, complete resource allocation process, terminal 51 realizes WiMAX network insertion;
Described BS 52 specifically for:
The configuring request of the descriptor that what receiving terminal 51 sent comprise competence set, and through with ASN-GW 53 between ability information data mutual, be configured selection course; After configuration selection course completes, receive the authentication request that ASN-GW 53 sends, and pass through the information interaction between terminal 51 and ASN-GW 53, carry out authentication process; After authentication process completes, receive the USI user service information that sends of ASN-GW 53 and confirm request, and by with terminal and with the information interaction of ASN-GW 53, carry out USI user service information and confirm process; After USI user service information confirmation process completes, receiving after the allocation result that ASN-GW 53 sends, carry out resource distribution, and allocation result is sent to terminal 51, and after the confirmation of terminal 51, BS 52 and ASN-GW 53, completing resource allocation process, terminal 51 realizes WiMAX network insertion;
Described ASN-GW 53 specifically for:
Between process and BS 52, ability information data is mutual, is configured selection course; After configuration selection course completes, initiate authentication request to BS 52, and pass through the information interaction between BS 52 and BS 52 and terminal 51, carry out authentication process; After authentication process completes, send USI user service information to BS 52 and confirm request, and by with the information interaction of BS 52 and BS 52 with terminal 51, carry out USI user service information and confirm process; After USI user service information confirmation process completes, carry out the distribution of resource, and allocation result is sent to BS 52, and by after the confirmation of terminal 51, BS 52 and ASN-GW 53, complete resource allocation process, terminal 51 realizes WiMAX network insertion.
Described system can further include CSN 54;
More specifically, in the time being configured selection course, described terminal 51 specifically for: need to access WiMAX network time, the competence set of the NSP customization of preserving according to self, send the configuring request of the descriptor that comprises competence set to BS 52, and receiving after the selection result that BS 52 sends, send to BS 52 message of confirming selection result;
Described BS 52 specifically for: receiving after the configuring request that terminal 51 sends, configuring request is passed through to ASN-GW 53, and receiving after the configuration information that ASN-GW 53 sends, according to the competence set in configuration information, select a competence set, and the selection result of the descriptor of the competence set that comprises selection is sent to terminal 51, and receiving after the message of the confirmation selection result that terminal 51 sends, the selection result of the competence set that comprises selection sent to ASN-GW53;
Described ASN-GW 53 specifically for: receiving after the configuring request of BS 52 transparent transmissions, configuring request is passed through to CSN 54, and receiving after the configuration information that comprises competence set that CSN 54 sends, configuration information is passed through to BS 52, and receive the selection result of the competence set that comprises selection that BS 52 sends;
Described CSN 54, for receiving after the configuring request of ASN-GW 53 transparent transmissions, according to the descriptor of the competence set in configuring request, finds corresponding competence set, and the configuration information that comprises competence set is sent to ASN-GW 53;
In the time carrying out authentication process, described ASN-GW 53 specifically for: according to select configuration select method for authenticating, adopt the method for authenticating of selecting to initiate EAP authentication request to BS, and after the message of authentication success of receiving BS52 transparent transmission, generate PMK according to the algorithm of self, and the PMK of generation is sent to BS52;
Described BS52 specifically for: receiving after the EAP authentication request that ASN-GW 53 sends, to terminal 51 transparent transmission EAP authentication request, and receiving after the message of the authentication success that terminal 51 is returned, to the message of ASN-GW53 transparent transmission authentication success, receiving after the PMK that ASN-GW53 sends, initiate PKM authentication request to terminal, and by with the information interaction of terminal 51, complete PKM authentication process, and after completing, generate to encrypt according to algorithm and eat dishes without rice or wine the key of media data and add the key of making a summary to administrative messag;
Described terminal 51 specifically for: receiving after the EAP authentication request of BS52 transparent transmission, respond each request message in EAP authentication request, and responding after all request messages, to the successful message of BS return authentication, after EAP authentication process completes, algorithm according to self generates PMK, and receiving after the PKM authentication request that BS52 sends, by with the information interaction of BS52, complete PKM authentication process, and after completing, generate to encrypt according to algorithm and eat dishes without rice or wine the key of media data and add the key of making a summary to administrative messag;
In the time carrying out USI user service information confirmation process, described ASN-GW 53 specifically for: to BS 52 send USI user service information confirm request, and receiving after the USI user service information acknowledge message that BS 52 returns, send the final message of confirming of USI user service information to BS 52;
Described ASN-GW 53, send USI user service information confirmation request to BS 52 before, also for send the message of the signing attribute of inquiring user to CSN 54, and receives the signing attribute that CSN 54 sends;
Described CSN 54, for receiving after the message of the signing attribute of inquiring user that ASN-GW 53 sends, selects corresponding signing attribute according to the user name in message, and the signing attribute of selecting is sent to ASN-GW 53;
Described BS 52 specifically for: receiving that USI user service information that ASN-GW 53 sends confirms after request, confirm request to terminal 51 transparent transmission USI user service informations, and receiving after the USI user service information acknowledge message that terminal 51 is returned, preserve USI user service information, return to USI user service information acknowledge message to ASN-GW 53, and receiving after the final message of confirming of USI user service information that ASN-GW 53 sends, return to the message of final confirmation to terminal 51;
Described terminal 51 specifically for: confirm, after request, to return to USI user service information acknowledge message to BS 52 in the USI user service information of receiving BS 52 transparent transmissions, and receive the message of the final confirmation that BS 52 returns;
In the time carrying out resource allocation process, described ASN-GW 53 is specifically for the resource of distributing the DL Business Stream of R6 mouth, and allocation result is sent to BS 52, and receive BS 52 send comprise BS 52 the resource of Resources allocation distribute after acknowledge message, return to confirmed message to BS 52;
Described BS 52 specifically for: receiving after the allocation result that ASN-GW 53 sends, be the UL Business Stream resource of terminal distribution R6 mouth and the Business Stream resource of eating dishes without rice or wine according to the allocation result of receiving, and the allocation result of the Business Stream resource of eating dishes without rice or wine is sent to terminal 51, and receive that terminal 51 sends comprise terminal the resource of Resources allocation distribute after acknowledge message, send and comprise the BS 52 resource distribution acknowledge message of Resources allocation to ASN-GW 53, and receiving after the confirmed message that ASN-GW 53 returns, return to confirmed message to terminal 51;
Described terminal 51 specifically for: receiving after the allocation result that BS 52 sends, distribute local resource according to the allocation result of receiving, and after resource is allocated successfully, sends and comprise the terminal resource distribution acknowledge message of Resources allocation to BS 52, and receive the confirmed message that BS 52 returns.
The above, be only preferred embodiment of the present invention, is not intended to limit protection scope of the present invention, all any amendments of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. the method for terminal access worldwide interoperability for microwave access (WiMAX) network, is characterized in that, the method comprises:
When terminal need to access WiMAX network, by the information interaction between terminal and base station (BS) and BS and Access Network gateway (ASN-GW), complete successively the process that configuration selection, authentication, user profile confirmation and resource are distributed, realize WiMAX network insertion;
By the information interaction between terminal and BS and BS and ASN-GW, complete the process that configuration is selected, be specially:
When terminal need to access WiMAX network, the competence set of Internet Service Provider (NSP) customization of preserving according to self, sends the configuring request of the descriptor that comprises competence set to BS;
BS receives after configuring request, configuring request is passed through to ASN-GW;
ASN-GW receives after configuring request, and configuring request is passed through to connection service network (CSN);
CSN receives after configuring request, according to the descriptor of the competence set in configuring request, finds corresponding competence set, and the configuration information that comprises competence set is sent to ASN-GW;
ASN-GW receives after configuration information, configuration information is passed through to BS;
BS receives after configuration information, according to the competence set in configuration information, selects a competence set, and the selection result of the descriptor of the competence set that comprises selection is sent to terminal;
Terminal is received after selection result, sends the message of confirming selection result to BS, and BS receives after the message of confirming selection result, sends the selection result of the competence set that comprises selection to ASN-GW.
2. method according to claim 1, is characterized in that, described by the information interaction between terminal and BS and BS and ASN-GW, completes the process of authentication, is specially:
ASN-GW initiates authentication request to BS, and through the information interaction between BS and terminal and BS and ASN-GW, carries out authentication process.
3. method according to claim 1, is characterized in that, described by the information interaction between terminal and BS and BS and ASN-GW, the process of completing user validation of information, is specially:
ASN-GW sends USI user service information to BS and confirms request, and by the information interaction of BS and terminal and BS and ASN-GW, carries out USI user service information and confirm process.
4. method according to claim 1, is characterized in that, described by the information interaction between terminal and BS and BS and ASN-GW, completes the process that resource is distributed, and is specially:
ASN-GW first carries out the distribution of resource, and allocation result is sent to BS, and BS carries out resource distribution afterwards, and allocation result is sent to terminal, and terminal is carried out local resource distribution again, and after the confirmation of terminal, BS and ASN-GW, completes resource allocation process.
5. method according to claim 3, is characterized in that, described ASN-GW sends USI user service information to BS and confirms request, and by the information interaction of BS and terminal and BS and ASN-GW, carries out USI user service information and confirm process, is specially:
ASN-GW sends USI user service information to BS and confirms request;
BS confirms request to terminal transparent transmission USI user service information after receiving that USI user service information is confirmed to ask, and terminal is received after USI user service information confirmation request, returned to USI user service information acknowledge message to BS;
BS receives after USI user service information acknowledge message, preserves USI user service information, and returns to USI user service information acknowledge message to ASN-GW; ASN-GW receives after USI user service information acknowledge message, sends the final message of confirming of USI user service information to BS, and BS receives after the message of final confirmation, returns to the message of final confirmation to terminal.
6. method according to claim 4, is characterized in that, described in complete resource allocation process, be specially:
ASN-GW distributes the resource of descending (DL) Business Stream of R6 mouth, and allocation result is sent to BS;
BS receives after allocation result, is up (UL) the Business Stream resource of terminal distribution R6 mouth and the Business Stream resource of eating dishes without rice or wine according to the allocation result of receiving, and the allocation result of the Business Stream resource of eating dishes without rice or wine is sent to terminal;
Terminal is received after allocation result, distributes local resource according to the allocation result of receiving, and after resource is allocated successfully, sends and comprise the terminal resource distribution acknowledge message of Resources allocation to BS;
BS receives after resource distribution acknowledge message, sends and comprises the BS resource distribution acknowledge message of Resources allocation to ASN-GW; ASN-GW receives after resource distribution acknowledge message, returns to confirmed message to BS; BS receives after confirmed message, returns to confirmed message to terminal.
7. a system for terminal access WiMAX network, is characterized in that, this system comprises: terminal, BS, CSN and ASN-GW; Wherein,
Terminal, while accessing WiMAX network for needs, by and BS and BS and ASN-GW between information interaction, complete successively configuration selection, authentication, user profile is confirmed and resource is distributed process, realize WiMAX network insertion; While accessing WiMAX network specifically for needs, the competence set of the NSP customization of preserving according to self, sends the configuring request of the descriptor that comprises competence set, and is receiving after the selection result that BS sends to BS, send the message of confirming selection result to BS;
BS, for by and terminal and ASN-GW between information interaction, complete successively configuration selection, authentication, user profile is confirmed and resource is distributed process, realize terminal access WiMAX network; Specifically for: receiving after the configuring request that terminal sends, configuring request is passed through to ASN-GW, and receiving after the configuration information that ASN-GW sends, according to the competence set in configuration information, select a competence set, and the selection result of the descriptor of the competence set that comprises selection is sent to terminal, and receiving after the message of the confirmation selection result that terminal sends, the selection result of the competence set that comprises selection sent to ASN-GW;
ASN-GW, for by and BS and BS and terminal between information interaction, complete successively configuration selection, authentication, user profile is confirmed and resource is distributed process, realize terminal access WiMAX network; Specifically for: receiving after the configuring request of BS transparent transmission, configuring request is passed through to CSN, and receiving after the configuration information that comprises competence set that CSN sends, configuration information is passed through to BS, and receive the selection result of the competence set that comprises selection of BS transmission;
CSN, for receiving after the configuring request of ASN-GW transparent transmission, according to the descriptor of the competence set in configuring request, finds corresponding competence set, and the configuration information that comprises competence set is sent to ASN-GW.
8. system according to claim 7, is characterized in that, described terminal specifically for:
Information interaction between process and BS and BS and ASN-GW, carries out authentication process; Information interaction between process and BS and BS and ASN-GW, carries out USI user service information and confirms process; Receiving after the allocation result that BS sends, carry out local resource and distribute, and after the confirmation of terminal, BS and ASN-GW, complete resource allocation process, terminal realizes WiMAX network insertion;
Described BS specifically for:
Receive the authentication request that ASN-GW sends, and pass through the information interaction between terminal and ASN-GW, carry out authentication process; Receive the USI user service information that ASN-GW sends and confirm request, and by with terminal and with the information interaction of ASN-GW, carry out USI user service information and confirm process; Receiving after the allocation result that ASN-GW sends, carry out resource distribution, and allocation result is sent to terminal, and after the confirmation of terminal, BS and ASN-GW, complete resource allocation process, terminal realizes WiMAX network insertion;
Described ASN-GW specifically for:
Initiate authentication request to BS, and pass through the information interaction between BS and BS and terminal, carry out authentication process; Send USI user service information to BS and confirm request, and by with the information interaction of BS and BS and terminal, carry out USI user service information confirmation process; Carry out the distribution of resource, and allocation result is sent to BS, and by after the confirmation of terminal, BS and ASN-GW, complete resource allocation process, terminal realizes WiMAX network insertion.
9. system according to claim 8, it is characterized in that, while carrying out USI user service information confirmation process, described ASN-GW specifically for: to BS send USI user service information confirm request, and receiving after the USI user service information acknowledge message that BS returns, send the final message of confirming of USI user service information to BS;
Described ASN-GW, send USI user service information confirmation request to BS before, also for send the message of the signing attribute of inquiring user to CSN, and receives the signing attribute that CSN sends;
Described CSN, for receiving after the message of the signing attribute of inquiring user that ASN-GW sends, selects corresponding signing attribute according to the user name in message, and the signing attribute of selecting is sent to ASN-GW;
Described BS specifically for: receiving ASN-GW send USI user service information confirm request after, confirm request to terminal transparent transmission USI user service information, and receiving after the USI user service information acknowledge message that terminal is returned, preserve USI user service information, return to USI user service information acknowledge message to ASN-GW, and receiving after the final message of confirming of USI user service information that ASN-GW sends, return to the message of final confirmation to terminal;
Described terminal specifically for: confirm, after request, to return to USI user service information acknowledge message to BS in the USI user service information of receiving BS transparent transmission, and receive the message of the final confirmation that BS returns.
10. according to the system described in claim 7 or 9, it is characterized in that, while carrying out resource allocation process, described ASN-GW is specifically for the resource of distributing the DL Business Stream of R6 mouth, and allocation result is sent to BS, and receive BS send comprise BS the resource of Resources allocation distribute after acknowledge message, return to confirmed message to BS;
Described BS specifically for: receiving ASN-GW send allocation result after, be the UL Business Stream resource of terminal distribution R6 mouth and the Business Stream resource of eating dishes without rice or wine according to the allocation result of receiving, and the allocation result of the Business Stream resource of eating dishes without rice or wine is sent to terminal, and receive that terminal sends comprise terminal the resource of Resources allocation distribute after acknowledge message, send and comprise the BS resource distribution acknowledge message of Resources allocation to ASN-GW, and receiving after the confirmed message that ASN-GW returns, return to confirmed message to terminal;
Described terminal specifically for: receiving BS send allocation result after, distribute local resource according to the allocation result of receiving, and after resource is allocated successfully, sends and comprise the terminal resource distribution acknowledge message of Resources allocation to BS, and receive the confirmed message that BS returns.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010221232.1A CN102316437B (en) | 2010-06-29 | 2010-06-29 | Method and system for accessing terminal to worldwide interoperability for microwave access (WiMAX) network |
| PCT/CN2010/077655 WO2012000247A1 (en) | 2010-06-29 | 2010-10-11 | Method and system of accessing worldwide interoperability for microwave access (wimax) network for terminal |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010221232.1A CN102316437B (en) | 2010-06-29 | 2010-06-29 | Method and system for accessing terminal to worldwide interoperability for microwave access (WiMAX) network |
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| Publication Number | Publication Date |
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| CN102316437A CN102316437A (en) | 2012-01-11 |
| CN102316437B true CN102316437B (en) | 2014-07-02 |
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| CN201010221232.1A Expired - Fee Related CN102316437B (en) | 2010-06-29 | 2010-06-29 | Method and system for accessing terminal to worldwide interoperability for microwave access (WiMAX) network |
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| CN108023811B (en) * | 2016-11-04 | 2021-10-26 | 中兴通讯股份有限公司 | LACP aggregation system, and method and device for transparent transmission of protocol message |
| WO2020041933A1 (en) * | 2018-08-27 | 2020-03-05 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and devices for a secure connection |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1848740A (en) * | 2005-11-03 | 2006-10-18 | 华为技术有限公司 | Method for providing oral recording information in micro-wave switch-in global interconnection system |
| CN101047557A (en) * | 2006-05-22 | 2007-10-03 | 华为技术有限公司 | Radio network management system and method for WiMAX network |
| CN101480029A (en) * | 2006-06-28 | 2009-07-08 | 思科技术公司 | Capability exchange between network entities in WiMAX |
-
2010
- 2010-06-29 CN CN201010221232.1A patent/CN102316437B/en not_active Expired - Fee Related
- 2010-10-11 WO PCT/CN2010/077655 patent/WO2012000247A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1848740A (en) * | 2005-11-03 | 2006-10-18 | 华为技术有限公司 | Method for providing oral recording information in micro-wave switch-in global interconnection system |
| CN101047557A (en) * | 2006-05-22 | 2007-10-03 | 华为技术有限公司 | Radio network management system and method for WiMAX network |
| CN101480029A (en) * | 2006-06-28 | 2009-07-08 | 思科技术公司 | Capability exchange between network entities in WiMAX |
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| CN102316437A (en) | 2012-01-11 |
| WO2012000247A1 (en) | 2012-01-05 |
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