CN101841576B - Base station access method, base station and wireless network controller - Google Patents
Base station access method, base station and wireless network controller Download PDFInfo
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Abstract
The invention discloses a base station access method. A base station and a wireless network controller first conduct an ARP learning process according to the IP address information of a next network element to obtain the MAC address of a network element, and then the base station and the wireless network controller conduct Iub interface service establishment through wireless link establishment request and response information and uplink and downlink channel synchronization information according to the MAC address of the next network element. The invention additionally discloses the base station and the wireless network controller. By adopting the base station access method, the base station and the wireless network controller, since the ARP learning is completed before the Iub interface service establishment and the time for ARP learning is saved during the Iub interface service establishment, the invention has the advantages that the speed of service establishment is improved and the time delay of the service establishment is reduced.
Description
Technical field
The present invention relates to mobile communication technology, particularly relate to a kind of base station (NB) cut-in method, a kind of NB and radio network controller (RNC).
Background technology
In the present mobile communication access network, can take Internet protocol (IP) networking between NB and the RNC.Fig. 1 is the syndeton schematic diagram of existing mobile communication system Access Network.Referring to Fig. 1, adopt the IP networking between NB and the RNC; Shown in Fig. 1 (a), can directly be connected between NB and the RNC; Shown in Fig. 1 (b) and Fig. 1 (c), also can pass through the PTN equipment connection between NB and the RNC, PTN can use layer 2 (L2) exchange, shown in Fig. 1 (b), also can use layer 3 (L3) exchange, shown in Fig. 1 (c).Owing to needing to carry out the transmission of business datum between NB and the RNC, therefore, when taking the IP networking, physics (MAC) address of needs when NB and RNC need to pass through address resolution protocol (ARP) learning process and obtain the service surface data and send according to the IP address of opposite end.
In the existing base station access method, the ARP learning process is finished when the Iub interface business is set up.Communication interface between NB and the RNC is Iub interface, in the professional foundation of Iub interface, the business data packet of interacting message is with the form transmission of User Datagram Protocol (UDP), NB and RNC carry respectively IP address separately in interacting message, bottom is learnt to obtain the MAC Address that business datum IP bag the inside needs by the ARP to this IP address, and then carries out the transmission of business datum.Fig. 2 is the signaling process figure of existing base station access method.As shown in Figure 2, existing base station access method comprises the steps.Step 201:RNC sends Radio Link (RL) by base station application part (NBAP) agreement to NB and sets up request message.Step 202:NB replys RL by the NBAP agreement to RNC and sets up response message.Carry out the ARP learning process between step 203:NB and the RNC.Step 204:RNC sends the down channel synchronization message by dedicated channel Frame Protocol (DCHFP) to NB.Step 205:NB sends the up channel synchronization message by DCHFP to RNC.So far, the base station access is finished, and the Iub interface business is successfully set up, and then carries out the business datum transmission between NB and the RNC.
Because the time that the ARP learning process needs is longer, therefore, in the professional foundation of Iub interface, just carry out ARP study, this has just reduced the speed of professional foundation, has brought larger time delay for the Iub interface service surface, brings adverse effect to quality of service.
Summary of the invention
The invention provides a kind of base station access method, use the method can improve the professional speed of setting up, reduce professional setup delay.
The present invention also provides a kind of base station (NB), uses this NB can improve the professional speed of setting up, and reduces professional setup delay.
The present invention also provides a kind of radio network controller (RNC), uses this RNC can improve the professional speed of setting up, and reduces professional setup delay.
For achieving the above object, technical scheme of the present invention is achieved in that
The invention discloses a kind of base station access method, comprising:
Base station NB or radio network controller (RNC) carry out ARP study according to the Internet protocol IP address information of next network element, obtain the physics MAC Address of next network element;
NB and RNC be according to the MAC Address of next network element, sets up request and response message, up-downgoing channel synchronization message by Radio Link RL and finish that Iub interface is professional to be set up;
Described next network element is NB, RNC or the Packet Transport Network PTN equipment that adopts the L3 exchange.
Described next network element is NB or the PTN equipment that adopts the L3 exchange;
Described NB or RNC carry out ARP study according to the IP address information of next network element, comprising:
NB starts and sends initiation message to RNC;
RNC initiates ARP study according to the IP address list of next network element of networking configuration, broadcasts the IP address of this RNC and the corresponding relation of MAC Address to all next network elements, and MAC Address corresponding to each IP address in the inquiry IP address list;
Receive that after the ARP request message, next network element carries out corresponding arp reply.
Described next network element is NB or the PTN equipment that adopts the L3 exchange;
Described NB or RNC carry out ARP study according to the IP address information of next network element, comprising:
RNC adds the Operation and Maintenance O﹠amp that gives tacit consent to the IP address information of self; The O﹠amp of M passage; In the M message, pass through O﹠amp; M message sends to next network element with the IP address information of self;
After next network element is received the IP address information of RNC, initiate the ARP request according to this IP address information, send the IP address of this network element and the corresponding relation of MAC Address to RNC, and MAC Address corresponding to IP address of inquiry RNC;
RNC replys corresponding arp reply to next network element.
Described next network element is RNC or the PTN equipment that adopts the L3 exchange;
Described NB or RNC carry out ARP study according to the IP address information of next network element, comprising:
NB adds O﹠amp with the IP address information of self; The O﹠amp of M passage; In the M message, pass through O﹠amp; M message sends to next network element with the IP address information of self;
After next network element is received the IP address information of NB, initiate the ARP request according to this IP address information, send the MAC Address of this network element to this NB, and inquire MAC Address corresponding to IP address of this NB;
NB replys the MAC Address of this NB to next network element.
Described next network element is RNC;
Described NB or RNC carry out ARP study according to the IP address information of next network element, comprising:
NB adds the service IP address tabulation of self in the resource status indication of base station application part NBAP agreement, indicate the IP address information with self to send to next network element by the resource status of NBAP agreement;
After next network element is received the IP address information of NB, initiate ARP study according to this IP address information, send the MAC Address of this network element to this NB, and inquire MAC Address corresponding to IP address of this NB;
NB replys the MAC Address of this NB to next network element.
Described NB and RNC be according to the MAC Address of next network element, sets up request and response message, up-downgoing channel synchronization message by Radio Link RL and finish that Iub interface is professional to be set up, and comprising:
RNC sends RL by the NBAP agreement to NB and sets up request message;
NB replys RL by the NBAP agreement to RNC and sets up response message;
RNC sends the down channel synchronization message by dedicated channel Frame Protocol DCHFP to NB;
NB sends the up channel synchronization message by DCHFP to RNC;
Perhaps,
Described NB and RNC be according to the MAC Address of next network element, sets up request and response message, up-downgoing channel synchronization message by Radio Link RL and finish that Iub interface is professional to be set up, and comprising:
RNC sends RL by PTN equipment to NB by the NBAP agreement and sets up request message;
NB replys RL by PTN equipment to RNC by the NBAP agreement and sets up response message;
RNC sends down channel synchronization message by PTN equipment to NB by dedicated channel Frame Protocol DCHFP;
NB sends up channel synchronization message by PTN equipment to RNC by DCHFP.
The invention also discloses a kind of base station NB, comprising:
The ARP module is used under the control of control module, carries out ARP study according to the Internet protocol IP address information of next network element, obtains the physics MAC Address of next network element and sends to control module;
Control module is used for control ARP module and begins the ARP learning process, and after the MAC Address that receives from next network element of ARP module, service control is set up module and begun the Iub interface business and set up process;
Business is set up module, be used under the control of control module, MAC Address according to next network element, reception is set up request message and down channel synchronization message from the Radio Link RL of next network element, reply RL to next network element and set up response message and up channel synchronization message, finish the professional foundation of Iub interface.
Described ARP module, be used for NB and start backward next network element transmission initiation message, reception is from the MAC Address that comprises this network element of next network element and to the broadcast of the inquiry of MAC Address corresponding to each IP address in the IP address list, receive and carry out corresponding arp reply after the ARP request message;
Or,
Described ARP module is used for the Operation and Maintenance O﹠amp by acquiescence; The O﹠amp of M passage; The IP address information of next network element of M message sink is initiated the ARP request according to this IP address information, sends the MAC Address of NB to next network element, and inquires the MAC Address corresponding to IP address of next network element, receives the corresponding arp reply that next network element is replied;
Or,
Described ARP module is used for the IP address information of this NB is added O﹠amp; The O﹠amp of M passage; In the M message, pass through O﹠amp; M message sends to next network element with the IP address information of this NB, receives from the MAC Address of this network element of next network element and to the inquiry of MAC Address corresponding to the IP address of this NB, the MAC Address of replying this NB to next network element;
Or,
Described ARP module, be used for adding in the resource status indication of base station application part NBAP agreement the service IP address tabulation of this NB, indicate the IP address information with this NB to send to next network element by the resource status of NBAP agreement, reception is from the MAC Address of this network element of next network element with to the inquiry of MAC Address corresponding to the IP address of this NB, the MAC Address of replying this NB to next network element.
The invention also discloses a kind of RNC, comprising:
The ARP module is used under the control of control module, carries out ARP study according to the Internet protocol IP address information of next network element, obtains the physics MAC Address of next network element and sends to control module;
Control module is used for control ARP module and begins the ARP learning process, and after the MAC Address that receives from next network element of ARP module, service control is set up module and begun the Iub interface business and set up process;
Business is set up module, be used under the control of control module, MAC Address according to next network element, send Radio Link RL to next network element and set up request message and down channel synchronization message, reception is set up response message and up channel synchronization message from the RL of next network element, finishes the professional foundation of Iub interface.
Described ARP module, be used for the IP address list initiation ARP study according to next network element of networking configuration, broadcast the MAC Address of this RNC to all next network elements, and MAC Address corresponding to each IP address in the inquiry IP address list, the corresponding arp reply from next network element received;
Or,
Described ARP module is used for the IP address information of this RNC is added the Operation and Maintenance O﹠amp that gives tacit consent to; The O﹠amp of M passage; In the M message, pass through O﹠amp; M message sends to next network element with the IP address information of self, receives from the MAC Address of this network element of next network element with to the inquiry of MAC Address corresponding to the IP address of RNC, replys corresponding arp reply to next network element;
Or,
Described ARP module is used for passing through O﹠amp; The O﹠amp of M passage; The M message sink is from the IP address information of this network element of next network element, initiate the ARP request according to this IP address information, send the MAC Address of this RNC to this network element, and inquire the MAC Address corresponding to IP address of this network element, receive the MAC Address of this network element of next network element answer;
Or,
Described ARP module, be used for indicating the IP address information that receives from this network element of next network element by the resource status of base station application part NBAP agreement, initiate ARP study according to this IP address information, send the MAC Address of this RNC to this network element, and inquire the MAC Address corresponding to IP address of this network element, receive the MAC Address of this network element that next network element replys.
By above summary of the invention as seen, adopt NB cut-in method, NB or the RNC of the embodiment of the invention, NB and RNC finish the ARP learning process according to the IP address information of next network element first, then just carry out the professional foundation of Iub interface.Therefore, before the professional foundation of Iub interface, just finished ARP study according to the IP address information, obtained MAC Address, then when the Iub interface business is set up, just save the time of carrying out ARP study, thereby improved the speed of professional foundation, reduced professional setup delay.
Description of drawings
Fig. 1 is the syndeton schematic diagram of existing mobile communication system Access Network;
Fig. 2 is the signaling process figure of existing NB cut-in method;
Fig. 3 is the flow chart of the NB cut-in method of the embodiment of the invention;
Fig. 4 is the NB structural representation of the embodiment of the invention;
Fig. 5 is the RNC structural representation of the embodiment of the invention.
Embodiment
In order to make the purpose, technical solutions and advantages of the present invention clearer, describe the present invention below in conjunction with the drawings and specific embodiments.
Basic thought of the present invention is, before the professional foundation of Iub interface, NB and RNC just fulfil the ARP learning process ahead of schedule according to the IP address information of next network element, obtain the MAC Address of next network element, wherein, the IP address list that the IP address information of next network element configures in the time of can be according to networking obtains, and also can obtain by the interacting message before professional the foundation.
When the IP networking, NB can directly link to each other with RNC, also can pass through Packet Transport Network (PTN) equipment and link to each other.For the situation that NB and RNC directly link to each other, when carrying out ARP study, next network element of NB is RNC, and next network element of RNC is NB.For the situation that NB and RNC link to each other by PTN equipment, if PTN uses the L2 exchange, then when carrying out ARP study, next network element of NB is RNC, and next network element of RNC is NB; If PTN uses the L3 exchange, then when carrying out ARP study, next network element of NB and RNC all is PTN equipment.
Below by embodiment NB cut-in method of the present invention, NB and RNC are described.Fig. 3 is the flow chart of the NB cut-in method of the embodiment of the invention.As shown in Figure 3, the NB cut-in method of the embodiment of the invention comprises the steps:
In actual applications, for the Access Network part of mobile communications network, if take Internet protocol wireless access network (IPRAN) to carry out networking, then when enforcement is disposed in networking, just must plan the service IP address of NB and RNC.Therefore, after networking is finished, the IP address information of planning in the time of just can utilizing networking to dispose, study is to the MAC Address that needs before business is set up.
Step 301 specifically can adopt several different methods to realize, for example can adopt following four kinds of methods to finish.
The first method of step 301 is to carry out ARp study according to the Ip address list, owing to having configured the IP address list of next network element at RNC when networking, therefore, RNC can initiate ARP study according to the IP address list that has configured.In the method, next network element of RNC can be NB or the PTN equipment that adopts the L3 exchange.First method specifically can comprise the steps: at first, and NB starts and sends initiation message to RNC.Then, after RNC receives initiation message from NB, initiate ARP study according to the IP address list of next network element of networking configuration, broadcast the MAC Address of this RNC to all next network elements, and MAC Address corresponding to each IP address in the inquiry IP address list.At last, next network element receives after the ARP request message, namely receive the inquiry of RNC for the IP address of this network element after, carry out corresponding arp reply, reply the inquiry for the IP address of this network element, reply the MAC Address of this network element self to RNC.
The second method of step 301 is that RNC passes through Operation and Maintenance (O﹠amp; M) passage sends the IP address information, initiates ARP study by next network element of RNC.In the method, next network element of RNC can be NB or the PTN equipment that adopts the L3 exchange.Second method specifically can comprise the steps: at first, the O﹠amp that RNC gives tacit consent to the IP address information adding of self; The O﹠amp of M passage; In the M message, pass through O﹠amp; M message sends to next network element with the IP address information of self.Then, after next network element is received the IP address information of RNC, initiate the ARP request according to this IP address information, send the MAC Address of this network element to RNC, and MAC Address corresponding to IP address of inquiry RNC.At last, after RNC receives the inquiry of next network element, reply corresponding arp reply to network element, namely reply the MAC Address of this RNC.
The third method of step 301 is that NB passes through O﹠amp; The M passage sends the IP address information, initiates ARP study by next network element of NB.In the method, next network element of NB can be RNC or the PTN equipment that adopts the L3 exchange.The third method specifically can comprise the steps: at first, and NB adds O﹠amp with the IP address information of self; The O﹠amp of M passage; In the M message, pass through O﹠amp; M message sends to next network element with the IP address information of self.Then, after next network element is received the IP address information of NB, initiate the ARP request according to this IP address information, send the MAC Address of this network element to this NB, and inquire MAC Address corresponding to IP address of this NB.At last, after NB receives the inquiry of next network element, the MAC Address of replying this NB to next network element.
The 4th kind of method of step 301 is resource status indication transmission IP address informations that NB passes through the NBAP agreement, initiates ARP study by next network element of NB.In the method, next network element of NB refers to RNC.The 4th kind of method specifically can comprise the steps: at first, and NB adds the service IP address tabulation of self in the resource status indication of NBAP agreement, and the resource status indication by the NBAP agreement sends to next network element with the IP address information of self.Then, after next network element is received the IP address information of NB, initiate ARP study according to this IP address information, send the MAC Address of this network element to this NB, and inquire MAC Address corresponding to IP address of this NB.At last, NB replys the MAC Address of this NB to next network element after the inquiry of receiving RNC.
After completing steps 301, enter step 302.
Step 302:NB and RNC be according to the MAC Address of next network element, sets up request and response message, up-downgoing channel synchronization message by RL and finish that Iub interface is professional to be set up.
For the situation that NB and RNC directly link to each other, step 302 specifically can comprise the steps: at first, and RNC sends RL by the NBAP agreement to NB and sets up request message, and NB replys RL by the NBAP agreement to RNC and sets up response message; Then, RNC sends the down channel synchronization message by DCHFP to NB, and NB sends the up channel synchronization message by DCHFP to RNC.So far, the Iub interface business is successfully set up.
Situation about linking to each other by PTN equipment for NB and RNC, step 302 specifically can comprise the steps: at first, RNC sends RL by PTN equipment to NB by the NBAP agreement and sets up request message, and NB replys RL by PTN equipment to RNC by the NBAP agreement and sets up response message; Then, RNC sends down channel synchronization message by PTN equipment to NB by DCHFP, and NB sends the up channel synchronization message by PTN equipment to RNC by DCHFP.So far, the Iub interface business is successfully set up.
After step 302, the NB access is finished, and next carries out the business datum transmission between NB and the RNC.
Above NB cut-in method to the embodiment of the invention is illustrated, and adopts above-mentioned NB cut-in method, also needs existing NB and RNC are improved, and the below describes NB and the RNC of the embodiment of the invention.
Fig. 4 is the NB structural representation of the embodiment of the invention.As shown in Figure 4, comprise at least among the NB of the embodiment of the invention: ARP module 401, control module 402402 and business are set up module 403.
Particularly, ARP module 401 sends initiation message to next network element after NB starts, reception is from the MAC Address that comprises this network element of next network element and to the broadcast of the inquiry of MAC Address corresponding to each IP address in the IP address list, receive after the ARP request message, carry out corresponding arp reply, answer is for the inquiry of the IP address of this NB, the MAC Address of replying this NB to next network element.
Perhaps, ARP module 401 is by the O﹠amp of acquiescence; The O﹠amp of M passage; The IP address information of next network element of M message sink, initiate the ARP request according to this IP address information, send the MAC Address of NB to next network element, and inquire the MAC Address corresponding to IP address of next network element, receive the corresponding arp reply that next network element is replied, comprise the MAC Address of this network element in this arp reply.
Perhaps, ARP module 401 adds O﹠amp with the IP address information of this NB; The O﹠amp of M passage; In the M message, pass through O﹠amp; M message sends to next network element with the IP address information of this NB, receives from the MAC Address of this network element of next network element and to the inquiry of MAC Address corresponding to the IP address of this NB, the MAC Address of replying this NB to next network element.
Perhaps, ARP module 401 adds the service IP address tabulation of this NB in the resource status indication of NBAP agreement, indicate the IP address information with this NB to send to next network element by the resource status of NBAP agreement, reception is from the MAC Address of this network element of next network element with to the inquiry of MAC Address corresponding to the IP address of this NB, the MAC Address of replying this NB to next network element.
Business is set up module 403 under the control of control module, MAC Address according to next network element, reception is set up request message and down channel synchronization message from the Radio Link RL of next network element, reply RL to next network element and set up response message and up channel synchronization message, finish the professional foundation of Iub interface.
In the description of above-mentioned NB structure for the embodiment of the invention shown in Figure 4, next network element can be RNC or PTN equipment.
Fig. 5 is the RNC structural representation of the embodiment of the invention.As shown in Figure 5, comprise at least among the RNC of the embodiment of the invention: ARP module 501, control module 502 and business are set up module 503.
Particularly, ARP module 501 is initiated ARP study according to the IP address list of next network element of networking configuration, broadcast the MAC Address of this RNC to all next network elements, and MAC Address corresponding to each IP address in the inquiry IP address list, reception comprises the MAC Address of this network element from the corresponding arp reply of next network element in this arp reply.
Perhaps, ARP module 501 adds the IP address information of this RNC the O﹠amp of acquiescence; The O﹠amp of M passage; In the M message, pass through O﹠amp; M message sends to next network element with the IP address information of self, reception is from the MAC Address of this network element of next network element with to the inquiry of MAC Address corresponding to the IP address of RNC, reply corresponding arp reply to next network element, comprise the MAC Address of this RNC in this arp reply.
Perhaps, ARP module 501 is passed through O﹠amp; The O﹠amp of M passage; The M message sink is from the IP address information of this network element of next network element, initiate the ARP request according to this IP address information, send the MAC Address of this RNC to this network element, and inquire the MAC Address corresponding to IP address of this network element, receive the MAC Address of this network element of next network element answer.
Perhaps, ARP module 501 is indicated the IP address information that receives from this network element of next network element by the resource status of NBAP agreement, initiate ARP study according to this IP address information, send the MAC Address of this RNC to this network element, and inquire the MAC Address corresponding to IP address of this network element, receive the MAC Address of this network element that next network element replys.
Business is set up module 503 under the control of control module 502, MAC Address according to next network element, send RL to next network element and set up request message and down channel synchronization message, the RL that receives from next network element sets up response message and up channel synchronization message, finishes the professional foundation of Iub interface.
In the description of above-mentioned RNC structure for the embodiment of the invention shown in Figure 5, next network element can be NB or PTN equipment.
By above embodiment as seen, adopt NB cut-in method, NB or the RNC of the embodiment of the invention, NB and RNC fulfil the ARP learning process ahead of schedule according to the IP address information of next network element first, obtain the MAC Address of next network element, then just carry out the professional foundation of Iub interface.Wherein, the IP address list that the IP address information has been configured in the time of can be according to the Access Network networking on the RNC obtains, also can be by the O﹠amp before professional the foundation; The resource status indication of M interacting message or NBAP agreement obtains.Therefore, before the professional foundation of Iub interface, just finished ARP study according to the IP address information, obtained MAC Address, then in the professional process of setting up of Iub interface, do not need to carry out again ARP study, therefore saved the time of professional foundation, improve the speed of professional foundation, reduced professional setup delay.
The above only is preferred embodiment of the present invention, and is in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of making, is equal to replacement, improvement etc., all should be included within the scope of protection of the invention.
Claims (10)
1. a base station access method is characterized in that, comprising:
Base station NB or radio network controller (RNC) carry out ARP study according to the Internet protocol IP address information of next network element, obtain the physics MAC Address of next network element;
NB and RNC be according to the MAC Address of next network element, sets up request and response message, up-downgoing channel synchronization message by Radio Link RL and finish that Iub interface is professional to be set up;
Described next network element is NB, RNC or the Packet Transport Network PTN equipment that adopts the L3 exchange.
2. method according to claim 1 is characterized in that,
Described next network element is NB or the PTN equipment that adopts the L3 exchange;
Described NB or RNC carry out ARP study according to the IP address information of next network element, comprising:
NB starts and sends initiation message to RNC;
RNC initiates ARP study according to the IP address list of next network element of networking configuration, broadcasts the IP address of this RNC and the corresponding relation of MAC Address to all next network elements, and MAC Address corresponding to each IP address in the inquiry IP address list;
Receive that after the ARP request message, next network element carries out corresponding arp reply.
3. method according to claim 1 is characterized in that,
Described next network element is NB or the PTN equipment that adopts the L3 exchange;
Described NB or RNC carry out ARP study according to the IP address information of next network element, comprising:
RNC adds the Operation and Maintenance O﹠amp that gives tacit consent to the IP address information of self; The O﹠amp of M passage; In the M message, pass through O﹠amp; M message sends to next network element with the IP address information of self;
After next network element is received the IP address information of RNC, initiate the ARP request according to this IP address information, send the IP address of this network element and the corresponding relation of MAC Address to RNC, and MAC Address corresponding to IP address of inquiry RNC;
RNC replys corresponding arp reply to next network element.
4. method according to claim 1 is characterized in that,
Described next network element is RNC or the PTN equipment that adopts the L3 exchange;
Described NB or RNC carry out ARP study according to the IP address information of next network element, comprising:
NB adds O﹠amp with the IP address information of self; The O﹠amp of M passage; In the M message, pass through O﹠amp; M message sends to next network element with the IP address information of self;
After next network element is received the IP address information of NB, initiate the ARP request according to this IP address information, send the MAC Address of this network element to this NB, and inquire MAC Address corresponding to IP address of this NB;
NB replys the MAC Address of this NB to next network element.
5. method according to claim 1 is characterized in that,
Described next network element is RNC;
Described NB or RNC carry out ARP study according to the IP address information of next network element, comprising:
NB adds the service IP address tabulation of self in the resource status indication of base station application part NBAP agreement, indicate the IP address information with self to send to next network element by the resource status of NBAP agreement;
After next network element is received the IP address information of NB, initiate ARP study according to this IP address information, send the MAC Address of this network element to this NB, and inquire MAC Address corresponding to IP address of this NB;
NB replys the MAC Address of this NB to next network element.
6. the described method of any one in 5 according to claim 1 is characterized in that,
Described NB and RNC be according to the MAC Address of next network element, sets up request and response message, up-downgoing channel synchronization message by Radio Link RL and finish that Iub interface is professional to be set up, and comprising:
RNC sends RL by the NBAP agreement to NB and sets up request message;
NB replys RL by the NBAP agreement to RNC and sets up response message;
RNC sends the down channel synchronization message by dedicated channel Frame Protocol DCHFP to NB;
NB sends the up channel synchronization message by DCHFP to RNC;
Perhaps,
Described NB and RNC be according to the MAC Address of next network element, sets up request and response message, up-downgoing channel synchronization message by Radio Link RL and finish that Iub interface is professional to be set up, and comprising:
RNC sends RL by PTN equipment to NB by the NBAP agreement and sets up request message;
NB replys RL by PTN equipment to RNC by the NBAP agreement and sets up response message;
RNC sends down channel synchronization message by PTN equipment to NB by dedicated channel Frame Protocol DCHFP;
NB sends up channel synchronization message by PTN equipment to RNC by DCHFP.
7. a base station NB is characterized in that, comprising:
The ARP module is used under the control of control module, carries out ARP study according to the Internet protocol IP address information of next network element, obtains the physics MAC Address of next network element and sends to control module;
Control module is used for control ARP module and begins the ARP learning process, and after the MAC Address that receives from next network element of ARP module, service control is set up module and begun the Iub interface business and set up process;
Business is set up module, be used under the control of control module, MAC Address according to next network element, reception is set up request message and down channel synchronization message from the Radio Link RL of next network element, reply RL to next network element and set up response message and up channel synchronization message, finish the professional foundation of Iub interface.
8. NB according to claim 7 is characterized in that,
Described ARP module, be used for NB and start backward next network element transmission initiation message, reception is from the MAC Address that comprises this network element of next network element and to the broadcast of the inquiry of MAC Address corresponding to each IP address in the IP address list, receive and carry out corresponding arp reply after the ARP request message;
Or,
Described ARP module is used for the Operation and Maintenance O﹠amp by acquiescence; The O﹠amp of M passage; The IP address information of next network element of M message sink is initiated the ARP request according to this IP address information, sends the MAC Address of NB to next network element, and inquires the MAC Address corresponding to IP address of next network element, receives the corresponding arp reply that next network element is replied;
Or,
Described ARP module is used for the IP address information of this NB is added O﹠amp; The O﹠amp of M passage; In the M message, pass through O﹠amp; M message sends to next network element with the IP address information of this NB, receives from the MAC Address of this network element of next network element and to the inquiry of MAC Address corresponding to the IP address of this NB, the MAC Address of replying this NB to next network element;
Or,
Described ARP module, be used for adding in the resource status indication of base station application part NBAP agreement the service IP address tabulation of this NB, indicate the IP address information with this NB to send to next network element by the resource status of NBAP agreement, reception is from the MAC Address of this network element of next network element with to the inquiry of MAC Address corresponding to the IP address of this NB, the MAC Address of replying this NB to next network element.
9. a RNC is characterized in that, comprising:
The ARP module is used under the control of control module, carries out ARP study according to the Internet protocol IP address information of next network element, obtains the physics MAC Address of next network element and sends to control module;
Control module is used for control ARP module and begins the ARP learning process, and after the MAC Address that receives from next network element of ARP module, service control is set up module and begun the Iub interface business and set up process;
Business is set up module, be used under the control of control module, MAC Address according to next network element, send Radio Link RL to next network element and set up request message and down channel synchronization message, reception is set up response message and up channel synchronization message from the RL of next network element, finishes the professional foundation of Iub interface.
10. RNC according to claim 9 is characterized in that,
Described ARP module, be used for the IP address list initiation ARP study according to next network element of networking configuration, broadcast the MAC Address of this RNC to all next network elements, and MAC Address corresponding to each IP address in the inquiry IP address list, the corresponding arp reply from next network element received;
Or,
Described ARP module is used for the IP address information of this RNC is added the Operation and Maintenance O﹠amp that gives tacit consent to; The O﹠amp of M passage; In the M message, pass through O﹠amp; M message sends to next network element with the IP address information of self, receives from the MAC Address of this network element of next network element with to the inquiry of MAC Address corresponding to the IP address of RNC, replys corresponding arp reply to next network element;
Or,
Described ARP module is used for passing through O﹠amp; The O﹠amp of M passage; The M message sink is from the IP address information of this network element of next network element, initiate the ARP request according to this IP address information, send the MAC Address of this RNC to this network element, and inquire the MAC Address corresponding to IP address of this network element, receive the MAC Address of this network element of next network element answer;
Or,
Described ARP module, be used for indicating the IP address information that receives from this network element of next network element by the resource status of base station application part NBAP agreement, initiate ARP study according to this IP address information, send the MAC Address of this RNC to this network element, and inquire the MAC Address corresponding to IP address of this network element, receive the MAC Address of this network element that next network element replys.
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| CN1741496A (en) * | 2004-08-27 | 2006-03-01 | 华为技术有限公司 | Average data issuing time regulating method based on statistic |
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