CN107466050A - A kind of far end radio frequency system RRS management method and device - Google Patents
A kind of far end radio frequency system RRS management method and device Download PDFInfo
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- CN107466050A CN107466050A CN201610390417.2A CN201610390417A CN107466050A CN 107466050 A CN107466050 A CN 107466050A CN 201610390417 A CN201610390417 A CN 201610390417A CN 107466050 A CN107466050 A CN 107466050A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
- H04W88/085—Access point devices with remote components
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Abstract
The invention discloses a kind of far end radio frequency system RRS management method and device.The inventive method includes:Wireless cloud center RCC receives the discovery message that RRS is sent, the mark for finding message and carrying RRS;If RCC sends registration invitation message according to the mark for the RRS for finding to carry in message to RRS;RCC receives the login request message that RRS is sent, and the login request message carries RRS ownership RCC mark;If RCC judges the ownership RCC of the RRS for the RCC according to the RRS carried in login request message ownership RCC mark, the RCC registers to the RRS.The present invention can realize automatically and flexibly networking between RCC and RRS.
Description
Technical field
The present invention relates to communication technical field, more particularly to a kind of far end radio frequency system RRS management method
And device.
Background technology
In recent years, concentrate BBU (Base Band Unit, Base Band Unit), zoom out RRU (Radio Remote
Unit, Remote Radio Unit) C-RAN (Centralized, Cooperative, Cloud&Clean-Radio
Access Network, centralization, the collaborative, wireless access network of cloud framework, green) network design exists
The many countries and regions in the whole world have obtained more and more extensive application, the BBU centralization portion that C-RAN is advocated
Administration, have and accelerate network design, reduction O&M and cost of investment, effectively support Collaborative and carrier aggregation etc.
The significant advantages such as key technology, lifting network performance.
But traditional front end delivery interface CPRI (Common Public Radio Interface, general public affairs
Radio interface altogether) due to the point-to-point transmission mode of itself, the limitation such as fixed-rate transmission characteristic and
Existing BBU/RRU interface bandwidths require high influence, and it is low efficiency of transmission to be present, poor expandability, flexibly
Property difference the shortcomings of, be not suitable for future wireless network framework.If C-RAN deployment continues to use CPRI and carries out front end biography
Defeated networking, then it can limit its large scale deployment.With LTE (Long Term Evolution, Long Term Evolution)
Exemplified by, CPRI interface requirements high bandwidth, low time delay, although being currently based on active or passive wavelength-division transmission
Technology can solve arraign topic, but can introduce extra transmission equipment before this, cause cost increase.In addition,
Double route protection demand after C-RAN centralization also requires to realize flexible between BBU baseband pools and RRU
Route.Therefore traditional CPRI interfaces are difficult the networking requirements for supporting future wireless network centralized deployment.
In order to preferably lift Internet usage efficiency, wireless network is preferably supported to 5G system evolveds,
Centralization also for more preferable support BBU is disposed, NGFI (Next Generation Fronthaul Interface,
Front end delivery interface of future generation) arise at the historic moment.On the one hand by part in wireless network architecture based on NGFI
BBU processing functions are moved on RRU, are caused BBU and RRU morphologic change, are reset respectively after reconstruct
Justice for RCC (Radio Cloud Center, wireless cloud center) and RRS (Radio Remote System,
Far end radio frequency system), on the other hand based on packet switching protocol by front end delivery by point-to-point interface again
It is defined as multi-multipoint front end delivery network.
For front end delivery to be defined as to multi-multipoint wireless network based on NGFI, how to realize
Automatically and flexibly networking between RCC and RRS, it is industry urgent problem to be solved.
The content of the invention
The embodiment of the present invention provides a kind of RRS management method and device, to realize RCC and RRS
Between automatically and flexibly networking.
The management method for the RRS that one embodiment of the present of invention provides, including:
Wireless cloud center RCC receives the discovery message that RRS is sent, and the discovery message carries described
RRS mark;
The RCC is sent according to the RRS carried in the discovery message mark to the RRS
Register invitation message;
The RCC receives the login request message that the RRS is sent, and the login request message carries
The ownership RCC of RRS mark;
If the RCC is according to the RRS carried in the login request message ownership RCC mark
The ownership RCC for judging the RRS is known for the RCC, then the RCC registers to the RRS.
Specifically, the RCC is according to the mark of the RRS carried in the discovery message, to described
RRS sends registration invitation message, including:
If the RCC judges the RRS according to the RRS carried in the discovery message mark
It is not registered on the RCC, then the RCC sends registration invitation message to the RRS;Or
If the RCC judges the RRS according to the RRS carried in the discovery message mark
Be not registered on the RCC and judge that the RCC can be as the ownership RCC of the RRS, then institute
State RCC and send registration invitation message to the RRS.
Further, the RCC judges institute according to the RRS carried in the discovery message mark
State whether RRS is registered on the RCC, including:
The RCC inquires about the RCC according to the RRS carried in the discovery message mark
In be marked as RRS that is registered or being pre-registered on RCC mark;
If the RCC is marked as RRS's that is registered and being pre-registered on the RCC described
The mark of the RRS is not inquired in mark, then it is described to judge that the RRS is not registered to by the RCC
On RCC;
After the RCC sends registration invitation message to the RRS, in addition to:
The RCC preserves the mark of the RRS for finding to carry in message, and marks the RRS
To be pre-registered on the RCC.
Specifically, the RCC judge the RCC can as the ownership RCC of the RRS, including:
If the RCC is according to determining the RRS carried in the discovery message configuration information
RCC matches with the RRS, then the RCC judges that the RCC can be as the ownership of the RRS
RCC;Or
If the RCC judges that the RRS can be received according to the disposal ability of the RCC, described
RCC judges that the RCC can be as the ownership RCC of the RRS;Or
If the RCC is according to determining the RRS carried in the discovery message configuration information
RCC matches with the RRS and the RCC judges that institute can be received according to the disposal ability of the RCC
RRS is stated, then the RCC judges that the RCC can be as the ownership RCC of the RRS.
Specifically, the RCC registers to the RRS, including:The RCC preserves the RRS
Configuration information, the link established between the RRS, and mark the RRS described to be registered to
On RCC.
Specifically, if the RCC is according to the RRS carried in the login request message ownership
RCC mark judges that the ownership RCC of the RRS is not the RCC, then also includes:
The RCC deletes the mark that the RRS is pre-registered on the RCC, preserves the RRS's
Attaching relation between mark and the RRS ownership RCC mark.
Wherein, the login request message is broadcast message.
Specifically, if the RCC judges institute according to the RRS carried in the discovery message mark
State RRS to be registered on the RCC, then also include:
The RCC sends keep-alive confirmation message to the RRS, and the keep-alive confirmation message is used to notify institute
It is registered on the RCC to state RRS.
Wherein, one or more of information is carried in the registration invitation message:The ground of the RCC
Manage communication bandwidth information between positional information, the RCC and the RRS, the RCC with it is described
Communication delay information between RRS.
The application and the RRS managing devices on RCC that one embodiment of the present of invention provides, including:
Receiving module, for receiving the discovery message of RRS transmissions, the discovery message carries the RRS
Mark;And the login request message sent for receiving the RRS, the login request message
Carry the ownership RCC of RRS mark;
Sending module, for the RRS carried in the discovery message that is received according to the receiving module
Mark, to the RRS send registration invitation message;
Judge module, described in being carried in the login request message that is received according to the receiving module
RRS ownership RCC mark judges whether the ownership RCC of the RRS is the RCC;
Registering modules, for judging the ownership RCC of the RRS in the judge module for the RCC
When, the RRS is registered.
Wherein, the sending module, is specifically used for:
If judge that the RRS is not registered to institute according to the RRS carried in the discovery message mark
State on RCC, then send registration invitation message to the RRS;Or
If judge that the RRS is not registered to institute according to the RRS carried in the discovery message mark
State on RCC and judge that the RCC can then be sent out as the ownership RCC of the RRS to the RRS
Send registration invitation message.
Further, the sending module, is specifically used for:
According to the RRS carried in the discovery message mark, inquire about in the RCC and be marked as
RRS mark that is registered or being pre-registered on the RCC;
If do not looked into the mark for being marked as RRS that is registered and being pre-registered on the RCC
The mark of the RRS is ask, then judges that the RRS is not registered on the RCC;
The application and the RRS managing devices on RCC that some embodiments of the present invention provide, in addition to:
Preserving module, after sending registration invitation message to the RRS in the sending module, protect
The RRS carried in the discovery message mark is deposited, and marks the RRS described to be pre-registered to
On RCC.
Wherein, the sending module, is specifically used for:
If the configuration information of the RRS according to being carried in the discovery message determine the RCC with it is described
RRS is matched, then judges that the RCC can be as the ownership RCC of the RRS;Or
If judging that the RRS can be received according to the disposal ability of the RCC, the RCC energy is judged
Ownership RCC enough as the RRS;Or
If the configuration information of the RRS according to being carried in the discovery message determine the RCC with it is described
RRS is matched and is judged that the RRS can be received according to the disposal ability of the RCC, then described in judgement
RCC can be as the ownership RCC of the RRS.
Wherein, the Registering modules, are specifically used for:In the judge module according to the login request message
The RRS of middle carrying ownership RCC mark judges the ownership RCC of the RRS for the RCC
When, the configuration information of the RRS is preserved, the link established between the RRS, and mark the RRS
To be registered on the RCC.
Further, the application and the RRS managing devices on RCC that some embodiments of the present invention provide,
Also include:Maintenance module, in the judge module according to being carried in the login request message
RRS ownership RCC mark judges the ownership RCC of the RRS when not being the RCC, deletes institute
The mark that RRS is pre-registered on the RCC is stated, preserves the mark of the RRS and returning for the RRS
Belong to the attaching relation between RCC mark.
Wherein, the login request message is broadcast message.
Further, the sending module, is additionally operable to:If according to being carried in the discovery message
RRS mark judges that the RRS is registered on the RCC, then it is true to send keep-alive to the RRS
Recognize message, the keep-alive confirmation message is used to notify that the RRS is registered on the RCC.
Wherein, one or more of information is carried in the registration invitation message:The ground of the RCC
Manage communication bandwidth information between positional information, the RCC and the RRS, the RCC with it is described
Communication delay information between RRS.
In the management method for the RRS that the above embodiment of the present invention provides, RCC can be according to receiving
Discovery message to RRS send registration invitation message, and can further receive RRS transmission registration
Request message, so as to judge whether to register to the RRS.It can be seen that in the above-mentioned reality of the present invention
Applying in example, RCC is it can be found that RRS in network, and into network, RRS sends registration invitation message, and
Determine whether to register RRS according further to the login request message of RRS feedbacks, so that
RCC in network neatly can carry out networking with the RRS in network, and then realize RCC and RRS
Between automatically and flexibly networking.
The management method for the RRS that one embodiment of the present of invention provides, including:
RRS is sent to RCC finds message, the mark for finding message and carrying the RRS;
The RRS receives the registration invitation message that one or more RCC are sent, wherein, a RCC
Transmission register invitation message as the RCC according to the RRS mark carried in the discovery message to described
What RRS was sent;
The RRS determines the ownership RCC of the RRS according to the registration invitation message received;
The RRS sends login request message, and the login request message carries what the RRS was determined
Belong to RCC mark.
Specifically, the RRS determines the ownership RCC of the RRS according to the registration invitation message received,
Including:Carried in the registration invitation message that the RRS is sent according to the one or more RCC received
One or more of information determines ownership RCCs of the RCC as the RRS:RCC ground
Between communication bandwidth information, RCC and the RRS between reason positional information, RCC and the RRS
Communication delay information.
Further, after the RRS completes to the RCC registrations that the RRS belongs to, in addition to:
The RRS sends discovery message again;
The RRS receives the keep-alive confirmation message that the ownership RCC of the RRS is sent, and receives N
The registration invitation message that other individual RCC are sent, wherein, N is the integer more than or equal to 1;
The RRS obtains institute according to received keep-alive confirmation message and N number of registration invitation message
State the one or more in RRS ownership RCC and other RCC following information:RCC's
Between communication bandwidth information, RCC and the RRS between geographical location information, RCC and the RRS
Communication delay information.
Wherein, the login request message is broadcast message.
The application and the RRS managing devices on RRS that one embodiment of the present of invention provides, including:
Sending module, message is found for being sent to RCC, the mark for finding message and carrying the RRS
Know;And for sending login request message, the login request message carries the RRS and determined
Ownership RCC mark;
Receiving module, the registration invitation message sent for receiving one or more RCC, wherein, one
Invitation message that what RCC was sent register as the RCC according to the RRS mark for finding to carry in message to
What the RRS was sent;
Determining module, the registration for receiving one or more RCC transmissions according to the receiving module are invited
Please message, determine the ownership RCC of the RRS.
Wherein, the determining module, is specifically used for:The one or more received according to the receiving module
The one or more of information carried in the registration invitation message that RCC is sent determines a RCC conduct
The ownership RCC of the RRS:Communication between RCC geographical location information, RCC and the RRS
Communication delay information between bandwidth information, RCC and the RRS.
Further, the sending module, is additionally operable to:In the RCC that the RRS belongs to the RRS
Registration is completed and then secondary send finds message;
The receiving module, is additionally operable to:The keep-alive confirmation message that the ownership RCC of the RRS is sent is received,
And the registration invitation message that other N number of RCC are sent is received, wherein, N is whole more than or equal to 1
Number;
The application and the RRS managing devices on RRS that some embodiments of the present invention provide, in addition to:
Acquisition module, invited for the keep-alive confirmation message received according to the receiving module and N number of registration
Please message, one kind in the ownership RCC and other RCC that obtain the RRS following information
It is or a variety of:Communication bandwidth information, RCC between RCC geographical location information, RCC and the RRS
Communication delay information between the RRS.
Wherein, the login request message is broadcast message.
In the management method for the RRS that the above embodiment of the present invention provides, RRS is disappeared by sending discovery
Breath can get the registration invitation message that one or more RCC are sent in network, and then can be according to connecing
The registration invitation message received, determine to initiate registration after belonging to RCC.It can be seen that the present invention's
In above-described embodiment, RRS is nor receive single RCC registration invitation message point-to-pointly, but energy
The registration invitation message that one or more RCC are sent enough is received, so that any one RRS in network
Can automatically and flexibly select the RCC in network to be registered, so realize RCC and RRS it
Between automatically and flexibly networking.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, institute in being described below to embodiment
The accompanying drawing needed to use is briefly introduced, it should be apparent that, drawings in the following description are only the present invention's
Some embodiments, for one of ordinary skill in the art, do not paying the premise of creative labor
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of the C-RAN wireless network architectures based on NGFI;
Schematic flow sheet of the management method in RCC sides that Fig. 2 is the RRS that embodiments of the invention provide;
Schematic flow sheet of the management method in RRS sides that Fig. 3 is the RRS that embodiments of the invention provide;
Fig. 4 is the management method for the RRS that one embodiment of the present of invention provides in the network rack based on NGFI
A kind of schematic diagram of specific implementation structure in structure;
The management method RCC sides in a particular application that Fig. 5 is the RRS that one embodiment of the present of invention provides
Flow schematic diagram;
The management method RRS sides in a particular application that Fig. 6 is the RRS that one embodiment of the present of invention provides
Flow schematic diagram;
Fig. 7 be one embodiment of the present of invention provide RRS management method in a particular application RRS with
The schematic flow sheet of interacting message between RCC;
Fig. 8 is the application and the structure of the RRS managing devices on RCC that one embodiment of the present of invention provides
Schematic diagram;
Fig. 9 is the application and the structure of the RRS managing devices on RRS that one embodiment of the present of invention provides
Schematic diagram.
Embodiment
In order that the object, technical solutions and advantages of the present invention are clearer, below in conjunction with accompanying drawing to this hair
It is bright to be described in further detail, it is clear that described embodiment is only a part of embodiment of the present invention,
Rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing
Go out under the premise of creative work all other embodiment obtained, belong to the scope of protection of the invention.
Fig. 1 shows showing for the C-RAN wireless network architectures based on front end delivery interface NGFI of future generation
It is intended to.As shown in figure 1, include in the network architecture:In far end radio frequency system RRS101, wireless cloud
Heart RCC102, front end delivery interface NGFI103 of future generation and rear end transmission network 104.
Wherein, far end radio frequency system RRS101 includes the part of antenna, RRU105 and traditional BBU
The functions such as Base-Band Processing function RAU106 (Radio Aggregation Unit, radio frequency polymerized unit).Such as
The network architecture shown in Fig. 1, RRS101 can be one or more.It is corresponding with the deployment of existing network, far
End function should be deployed in existing wireless site position, and the active region of corresponding function is the overlay area of current macro station
And the micro- RRU and grand RRU of deployment overlay area are zoomed out centered on macro station.RAU is one in figure
Individual logic unit, physical device form is relevant with concrete implementation scheme, can carry out work(with original RRU
New RRU entities (than integrated RRS as shown in Figure 1) can be integrally formed, can also independent design be
One hardware entities.
Wherein, wireless cloud center RCC102 includes traditional BBU and removes remaining function outside RAU, height
Layer-management function etc., due to be multicarrier under more sites, multiple cell function concentrate, so as to form work(
Energy pond, the zone of action of this centralized function unit should include multiple distal end functional unit institutes of its all subordinate
The region summation of covering.The network architecture as shown in Figure 1, RCC102 can also be one or more, more
Individual RCC102 can concentrate on a physical site deployment, and one or more RRS101 then may be coupled to
On the centralized function unit.For example in portfolio close quarters, RCC can be put together to macro station machine
Room, and covering is zoomed out using RRS, ensure so as to provide capacity, RCC and RRS uses therebetween light
Fine straight drive is attached using existing access network pipeline, and RRS further can save cable by cascading
Resource.LTE network compared to flattening designs, and introduces base band centralized unit, not introduces a high-level
Network element, and be only the greater degree that looks to the future Collaborative demand introduce on the basis of, carry out
Morphological Reconstruction between BBU/RRU, have no effect on LTE flattening network structure.
As shown in figure 1, being connected between RRS101 and RCC102 by NGFI103, constitute and be based on
Front end delivery network portion in NGFI C-RAN wireless networks.NGFI realize connection RRS and
RCC function, i.e. NGFI are it can be appreciated that be the BBU and RRU interfaces after the completion of repartitioning.
NGFI can also further support the 5G in future to eat dishes without rice or wine technology in addition to supporting existing 4G LTE technologies,
Consider evolution process to Cloud RAN simultaneously, and transmission network is to more high bandwidth, more low transmission time delay
The development trend of evolution, NGFI can also be one can evolution interface.Carrying to forward data, then
Ethernet can be used to transmit, so as to can not only make full use of existing abundant Basic Ethernet network to improve
Network design speed, while the characteristics such as the statistic multiplexing of packet transmission, flexible route can also be utilized, improve
Efficiency of transmission, flexible networking.
For the wireless network architecture based on NGFI, NGFI Interface design index definition then needs to consider
New demand of the BBU/RRU function remodelings to bandwidth, propagation delay time, synchronization etc..In the nothing based on NGFI
In the line network architecture, the point-to-point front end delivery network defined by traditional CPRI interfaces is based on packet
Exchange agreement is newly defined as the multi-multipoint front end delivery network based on NGFI.Original BBU
The CPRI interface management function between RRU, such as the RRU versions in original CPRI interface management
Manage, latency measurement and configuration and original CPRI mouthpiece in original CPRI interface management
RRU parameter queries in reason etc., it will need to redefine and manage in the wireless network based on NGFI.
Compared to traditional CPRI interfaces, RCC and RRS coffret band can be greatly reduced in NGFI
Width, on the basis of RCC/RRS isolating constructions are kept, be advantageous to the realization of multi-antenna technology, be easy to RCC
Centralization is disposed and realizes wireless network Collaborative function.Front end delivery is defined as by multiple spot based on NGFI
To in multipoint radio network, one-to-many between RRS and BCC, many-to-one flexible networking is for meeting not
Carry out the growth requirement of wireless network architecture, realize network reliability, installation and the flexibility of operation management
Etc. it is extremely important.In order to realize automatically and flexibly networking, the embodiment of the present invention between RCC and RRS
It is proposed a kind of technical scheme of RRS management.The technical side of the management for the RRS that the embodiment of the present invention proposes
Case may be used in the network architecture as shown in Figure 1 based on NGFI, and may be embodied in RCC
In interaction between RRS.
In order to which the technical scheme more clearly described by RRS provided in an embodiment of the present invention management is realized
RCC and RRS between interaction, be described below by provided in an embodiment of the present invention
The flow of interaction between RCC and RRS that the technical scheme of RRS management is realized in RCC sides
With the flow in RRS sides.
The embodiment of the present invention is described in detail below in conjunction with the accompanying drawings.
Fig. 2 shows far end radio frequency system RRS provided in an embodiment of the present invention management method in RCC sides
Schematic flow sheet, the flow can be applicable on the RCC102 in the network architecture as shown in Figure 1, with reality
Now specifically can be by collecting to the management of any one RRS101 in the network architecture as shown in Figure 1, the flow
Performed into the combination of software or software and hardware on RCC102.
In order to facilitate description, hereafter will by taking a RCC as an example to provided in an embodiment of the present invention in RCC sides
The flow of the RRS of realization management method is described.It is it should be appreciated that described below in RCC
The management process to RRS that side is realized is suitable for the network architecture based on NGFI as illustrated in FIG. 1
Any one RCC.
As shown in Fig. 2 the flow comprises the following steps:
Step 201:RCC receives the discovery message that RRS is sent, wherein, find to carry RRS in message
Mark.
Step 202:RCC sends registration to RRS and invited according to the mark for the RRS for finding to carry in message
Please message.
Step 203:RCC receives the login request message that RRS is sent, and the login request message carries
There is the ownership RCC of RRS mark.
Step 204:If RCC according to the RRS carried in login request message ownership RCC mark,
The ownership RCC of the RRS is judged for the RCC, then the RCC registers to the RRS.
Wherein, the RCC discovery message that received RRS is sent in step 201 can be RRS hairs
The broadcast message sent.
Specifically, the discovery message can be RRS in initial access network, each RCC into network
The broadcast message of transmission, to notify the presence of the RCC RRS in network area where the RRS;Or
Person, the discovery message can also be the RRS for establishing normal communication link between RCC according to setting week
The broadcast message that each RCC of the phase into network is sent, to confirm the link between RRS and RCC
Normally;Or the discovery message can also be that the RRS for establishing normal communication link between RCC exists
Each RCC when needing to remeasure from its relation between each RCC in network to network is sent
Broadcast message, to obtain its metrical information between the RCC in network;Or the discovery disappears
Breath can also be that the RRS for losing the normal communication service between RCC (for example establishes communication chain with RRS
The RCC on road hinders situations such as exiting service for some reason) broadcast message that each RCC into network is sent, use
It is first-class with the RCC for reregistering with new.
Wherein, the mark of the RRS can be carried in the discovery message that RRS is sent, can also be further
Ground carries the basic configuration informations such as the allocative abilities of the RRS.Specifically, RRS mark can be with
The id number for being the RRS (for example can be MAC (Media Access Control, the matchmaker of the RRS
Body access control) address or other unique mark RRS numbering etc.).
Further, taken in the discovery message that RCC is sent according to RRS received in step 201
The RRS of band mark, registration invitation message is sent to RRS, can be specifically to received each
It was found that message, sends registration invitation message, or can also be to the RRS corresponding to each discovery message
To received discovery message, after being judged or selected according to criterion set in advance, further according to judgement
Or the result of selection sends registration invitation message etc. to corresponding RRS.
In some currently preferred embodiments of the present invention, RCC can step 201 receive find message after,
According to the RRS carried in received discovery message mark, RRS corresponding to the discovery message is judged
Whether it is registered on RCC, if it is judged that the RRS is not registered on the RCC, then to the RRS
Send registration invitation message.
In some specific embodiments of the present invention, RCC can be according to carrying in the discovery message received
RRS mark, inquire about in RCC and be marked as RRS that is registered or being pre-registered on RCC mark
Know, if do not inquired about in the mark for being marked as RRS that is registered and being pre-registered on the RCC
To the mark for finding RRS entrained in message, then RCC judges the RRS of the mark instruction of the RRS
Do not registered on the RCC.
Further, if RCC judges that the RRS is not registered on the RCC, RCC is to the RRS
After sending registration invitation message, the RRS carried in the discovery message mark can be preserved, and mark
The RRS is to be pre-registered on RCC.
Wherein, can be to being marked as RRS that is registered or being pre-registered on RCC mark in RCC
Preserved, RCC can also correspondingly be preserved to each RRS preserved mark and be managed each
Login state labeled RRS.Further, RCC is upper can also be to each RRS for being preserved
Mark it is corresponding preserve the relevant configuration informations such as each RRS allocative abilities, the present invention does not make to have to this
Body limits.
Specifically, a labeled login state of RRS, which can include, marks the RRS to be registered to this
Registered state on RCC and the pre-registration states for marking the RRS to be pre-registered on the RCC, wherein,
Registered state represents that RCC is registered to the RRS, is responsible for providing clothes to the RRS by the RCC
Business and management, pre-registration states then represent that RCC also needs to further confirm that whether register the RRS.
For example in some currently preferred embodiments of the present invention, RCC will can be carried in the discovery message that received
RRS the login states that are labeled of the mark RRS corresponding with each RRS mark, with list
Mode is stored in RCC local data base, is often receiving new discovery message or by a RRS
When labeled as pre-registration or being registered on the RCC, the list preserved update or increase accordingly
Operation is deleted, so as to realize RRS mark and the management of RRS login states to being preserved on the RCC.Lift
For example, for the RRS of initial access network, RCC can disappear in the discovery for receiving RRS transmissions
After breath, the record of the mark of the RRS and the pre-registration states to RRS marks is added in lists;Again
For example, after the discovery message of RRS transmissions is received, the mark of the RRS and right is inquired in lists
The RRS mark pre-registration states record, then RCC may determine that the RRS is registered to the RCC
On, after the RCC registers to the RRS, the RRS recorded in list can be labeled pre-
Login state is changed to registered state.
In some currently preferred embodiments of the present invention, RCC can be according to carrying in received discovery message
RRS mark, it is marked as registered for preservation in local data base or is pre-registered to this by inquiring about
The list of the mark of RRS on RCC judges whether the RRS registers on the RCC.If RCC
The RRS carried in the discovery message mark is not inquired in list, then RCC may determine that the RRS
Do not registered on the RCC, if inquiring the RRS carried in the discovery message mark and the mark
Corresponding RRS is marked as being registered on the RCC, then RCC may determine that the RRS is registered to
On the RCC.
Further, in some embodiments of the present invention, if RCC is according to the RRS for finding to carry in message
Mark judge that the RRS is registered on the RCC, then RCC can to the RRS send keep-alive it is true
Recognize message, the keep-alive confirmation message is used to notify that the RRS is registered on the RCC.
For example, it is not that the RRS initially connects in the discovery message sent of the RRS received by RCC
The situation of the discovery message of first time broadcast transmission, RCC will likely judge that RRS is registered when entering network
Onto the RCC, for example discovery message received by RCC may be registered to the RRS on the RCC
In order to which the discovery for confirming its communication link between the RCC normal and being sent according to setting periodic broadcasting disappears
Breath, or discovery message received by RCC be also likely to be the RRS that is registered on the RCC due to
Event triggers and the discovery message of broadcast transmission, for example, the RRS needed to remeasure its with network
Relation or the RRS between each RCC do not receive RCC keep-alive confirmation message in setting duration
Situations such as triggering and the discovery message of broadcast transmission.
Wherein, RCC is mainly used in notifying the RRS in the RCC to the keep-alive confirmation message that the RRS is sent
It is upper registered, it can also further notify that its communication link between the RCC exists the RRS.Tool
Body, some basic keep-alive informations can be carried in keep-alive confirmation message, such as between RRS and RCC
Some fundamental measurement information for the communication link having determined etc., so as to notify the RRS its with the RCC it
Between link do not interrupt.
Further, in some currently preferred embodiments of the present invention, RCC can receive hair in step 201
After existing message, judge whether the RRS is registered to this according to the mark for the RRS for finding to carry in message
On RCC, and judge that can the RCC as the ownership RCC of the RRS, if it is judged that the RRS is not
It is registered on the RCC and the RCC can be then sent and note as the ownership RCC of the RRS to the RRS
Volume invitation message.
Wherein, the RRS of an access network should be registered to (belong to) at any time a RCC,
One RRS ownership RCC can be understood as the main service RCC of access of the RRS.Specifically, one
The RRS main service RCC of access be able to should complete the related baseband signals of the such as RRS processing and
The RRS establishes the data link based on NGFI, and to being managed of the RRS, safeguard and match somebody with somebody
Put or automate the operation such as search.For RCC, can RCC as RRS's
Belong to RCC, it can be understood as can the RCC as the access main service RCC, the i.e. RCC of the RRS
The processing of the related baseband signals of the such as RRS can be completed, establish the number based on NGFI with the RRS
The operation such as search is managed, safeguards configuration or automates according to communication link, and to the RRS.
Specifically, RCC can judge that can RCC be used as returning for the RRS by following any mode
Belong to RCC, it is noted that in the management method for the RRS that the embodiment of the present invention is provided, for RCC
Determine that can it be not limited to the mode of act set forth below as RRS ownership RCC specific algorithm:
If mode 1, RCC are according to the RRS carried in discovery message received in step 201
Configuration information, determine that RCC can match with the RRS, then RCC judges that RCC can be used as the RRS
Ownership RCC.Wherein, RCC can refer to that the RCC and RRS is used logical with matching for RRS
Believe that agreement is mutually equal.
If mode 2, RCC judge that the RRS, RCC can be received according to the disposal ability of the RCC
Judge that RCC can be as the ownership RCC of the RRS.Wherein, RCC disposal ability can include
The RCC can support RRS quantity and communication bandwidth received etc..
If the RRS's that mode 3, RCC are carried in the discovery message according to received by step 201
Configuration information, determine that RCC can match with the RRS, and energy is judged according to the disposal ability of the RCC
Enough receive the RRS, then RCC judges that RCC can be as the ownership RCC of the RRS.
For example, in some currently preferred embodiments of the present invention, RCC can specifically be combined and found in message
The rest processing capacity of the RRS of carrying configuration information and RCC itself judges whether that this can be received
RRS processing, if it is determined that the RRS can be received, that is, judge that the RCC can be used as the RRS
Ownership RCC, so as to the RRS send registration invitation message.Wherein, a RCC is according to certainly
The disposal ability of body judges whether that a RRS can be received, it is understood that for the RCC according to itself
Disposal ability judges the ability for itself whether possessing the main service RCC of access as the RRS.
Specifically, this can be carried in the registration invitation message that RCC is sent to RRS in step 202
RCC mark, for example can be the id number of the RCC;Registering can also be further in invitation message
Carry the geographical location information of the RCC.Preferably, the RCC can also be carried by registering in invitation message
Some essential informations or link metrical information that data communicate between the RRS, for example the RCC is with being somebody's turn to do
Communication delay information between communication bandwidth information, the RCC and the RRS between RRS etc., so that
The RRS that registration invitation message must be received can be according further to entrained above-mentioned in registration invitation message
One or more information determine the ownership RCC of itself.
In some embodiments of the present invention, after RCC sends registration invitation message to RRS, one can be entered
Step ground receives the login request message that the RRS is sent, and returning for the RRS is carried in the login request message
Belong to RCC mark.And then the returning according to the RRS carried in the login request message in RCC
When category RCC mark judges the ownership RCC of the RRS for the RCC, the RRS can be registered.
, can be with after the registration invitation message that one or more RCC are sent is received for RRS
The ownership RCC of the RRS, i.e. the access master of the RRS are determined according to received registration invitation message
Service RCC.Can be specifically RRS after one or more RCC registration invitation message is received, root
According to RCC entrained in received registration invitation message relevant information, according to standard set in advance
Then determine ownership RCCs of the RCC as itself.
Specifically, the RCC, can be according to the note after the login request message of RRS transmissions is received
The RRS ownership RCC carried in volume request message mark, judge the RRS ownership RCC whether
For the RCC.For example in some specific embodiments of the present invention, RCC can be by the login request message
The RRS of middle carrying ownership RCC mark is compared with RCC marks of itself, if identical,
The ownership RCC for then judging the RRS is the RCC, if it is different, then judging the ownership RCC of the RRS
It is not the RCC.
Further, in some embodiments of the invention, if RCC judges the ownership RCC of the RRS
The RCC, then registrations of the RCC to the RRS can include the configuration information for preserving the RRS,
The link established between the RRS, and the RRS is first-class labeled as the RCC is registered to, and can be with
Further return to registration confirmation message to the RRS, so as to as the ownership RCC of the RRS to the RRS
Follow-up data communication services are provided, i.e. the RRS can uniquely send data (wireless data of eating dishes without rice or wine)
The RCC processing is given, and realizes related management and maintenance of the RRS etc..
In some embodiments of the invention, if RCC judges that the ownership RCC of the RRS is not this
RCC, then the RCC can delete the mark that the RRS is pre-registered on the RCC, and preserve the RRS
Mark and the ownership RCC of RRS mark between attaching relation.
Specifically, the login request message that RRS is sent can be broadcast message, so that in network
RCC can receive the login request message., being capable of basis for the ownership RCC of the RRS
The login request message is registered to the RRS, so as to provide follow-up data communication services for the RRS
Deng in network not being ownership RCC other RCC of the RRS, then the RRS can be preserved
Belong to registration relation between RCC with it, for whole network region, area can be set up
Each RRS in domain and its belong to complete attaching relation between RCC, and cause the RRS in region
Attaching relation between RCC automatically can be updated and safeguard.
Such as the RRS for initial access network, can receive one or more RCC transmissions
Registration invitation message after, determine the ownership RCC, the i.e. main service RCC of the access of the RRS of the RRS
Afterwards, the login request message of the ownership RCC of RRS mark is broadcasted;For the RRS registered,
Can fail to receive it in setting duration after the broadcast message that the RRS is sent according to the setting cycle
Ownership and RCC to the RRS keep-alive confirmation messages sent or can be remeasured in the RRS
Its relation between each RCC in network or can be can not in the RRS RCC originally belonged to
When providing it service, after the registration invitation message that one or more RCC are sent is received,
RRS redefines the ownership RCC of the RRS, and broadcast carries the ownership RCC that the RRS is redefined out
Mark login request message.
In summary, in the management method for the RRS that embodiments of the invention provide, RCC can basis
The discovery message received sends registration invitation message to RRS, and can further receive RRS transmissions
Login request message, so as to judge whether that the RRS is registered.It can be seen that the present invention's
In embodiment, RCC is not that point-to-point sent to single RRS registers invitation message, but can be certainly
One or more of dynamic discovery network RRS, neatly into network, one or more RRS send note
Volume invitation message, and determine whether to carry out RRS according further to the login request message of RRS feedbacks
Registration, so that any one RCC in network can be neatly one or more of with network
RRS establishes attaching relation, and then realizes automatically and flexibly networking between RCC and RRS.
By above-mentioned flow, although RRS only belongs to on a RCC, i.e., being only registered at any time
On one RCC, compared to the point-to-point Managed Solutions of more traditional CPRI, RRS provided in an embodiment of the present invention
Management method, in network discovery process, the RCC of region is notified by the method for broadcast by RRS
Its existence, in registration process, login request message is sent again by the mode of broadcast by RRS,
So that each RCC in network can automatically have found RRS and receive RRS login request message,
So that by above-mentioned automatically Network finding and flexible register method, can be clever in a manner of multi-multipoint
The attaching relation between RCC and RRS is established and safeguarded livingly, and then is realized between RCC and RRS certainly
Dynamic neatly networking.
It can be seen that in the management method for the RRS that the embodiment of the present invention is provided, RCC and RRS it
Between attaching relation be more flexible relation, i.e., for any one RCC in network, can receive institute
There is the login request message in discovery message and the RRS broadcast of the RRS broadcast transmissions of net, so as to realize
The foundation or migration of attaching relation between RCC and RRS, any one RCC can also be deposited in network
Storage does not belong to the RRS and corresponding ownership RCC handled with it relation, so as to establish and safeguard the whole network area
Complete attaching relation between RRS and RCC in domain., then can be with for any one RRS in network
Message is found accordingly by all RCC broadcast transmissions in net, one or more RCC is obtained and returns
Registration invitation message, and then determine ownership RCCs of the RCC as current time, and pass through
To all RCC broadcast transmission login request messages in net, so as to realize returning between RCC and RRS
The foundation or migration of category relation, and enable RCC to returning between RRS and RCC in the whole network region
Category relation is established and safeguarded.
The RRS provided by the embodiment of the present invention management method can be realized between RCC and RRS
Attaching relation is flexibly established or migrated automatically, so that when network traffic is larger, can be more preferable
Load balancing is realized, when network traffic is relatively low, the further concentration of processing can be realized, reduce equipment
Power consumption, the statistic multiplexing to the process resource on the RCC in network is better achieved.For in a network
The situation that any RCC breaks down, the RRS provided by the embodiment of the present invention management method can also
It is enough to cause the RRS for belonging to the RCC to reregister with other RCC in net by above-mentioned flow
Middle holding work, that is, dispersible migrate to other RCC of RRS for belonging to the RCC are managed, from
And avoid influenceing the whole network work due to RCC Single Point of Faliure, improve network reliability.It is in addition, logical
The flexible foundation or migration for the attaching relation crossed between CC and RRS so that being capable of base between RCC and RRS
Networking is flexibly and easily attached in Ethernet, and the automation note of RRS during networking can be facilitated
Volume installation.
Based on identical technical concept, Fig. 3 shows RRS provided in an embodiment of the present invention management method
Schematic flow sheet in RRS sides, the flow can be applicable to any one in the network architecture as shown in Figure 1
On individual RRS101, the flow can specifically be held by the combination for the software or software and hardware being integrated on RRS101
OK.
In order to facilitate description, hereafter will by taking a RRS as an example to provided in an embodiment of the present invention in RRS sides
The flow of the RRS of realization management method is described.It is it should be appreciated that described below in RRS
The management process for the RRS that side is realized appointing suitable for the network architecture based on NGFI as illustrated in FIG. 1
Anticipate a RRS.
As shown in figure 3, the flow comprises the following steps:
Step 301:RRS sends to RCC and finds message, it is found that message carries the mark of the RRS.
Step 302:RRS receives the registration invitation message that one or more RCC are sent, wherein, one
Invitation message that what RCC was sent register as the RCC according to the RRS mark carried in discovery message to this
What RRS was sent.
Step 303:RRS determines the ownership RCC of the RRS according to the registration invitation message received.
Step 304:RRS sends login request message, and the login request message carries the RRS and determined
Ownership RCC mark.
Specifically, the configuration information of the RRS can also be included in the discovery message that RRS is sent.
Wherein, sent for RRS and find that the situation of message and RCC side joints are received the discovery that RRS is sent and disappeared
Breath and the idiographic flow that registration invitation message is sent according to the discovery message received, reference can be made to being retouched above
The RCC sides stated send the idiographic flow of registration invitation message and to the registration invitation messages transmitted by RCC
In description, will not be repeated here.
Specifically, for RRS, the registration invitation message for waiting RCC to send can be previously provided with
Setting duration, so as to the RRS send find message after start timing, and then this can be received
Set the registration invitation message transmitted by the RCC in duration in network and cached, if in setting
Effective registration invitation message is not received by length, such as, it is not received by registration invitation message or does not have
Have and receive registration invitation message for carrying RCC marks etc., then can also trigger the RRS and re-broadcast
Send and find message.
Specifically, following one kind can be carried in the registration invitation message that a RCC is sent to the RRS
Or much information:Communication bandwidth information, RCC between RCC geographical location information, RCC and the RRS
Communication delay information between the RRS.And then RRS is receiving what one or more RCC were sent
After registering invitation message, the registration invitation that RRS can be sent according to the one or more RCC received disappears
The one or more of information carried in breath determines ownership RCCs of the RCC as the RRS:
Communication bandwidth information, RCC and the RRS between RCC geographical location information, RCC and the RRS
Between communication delay information.
It should be pointed out that in the management method for the RRS that the embodiment of the present invention is provided, it is true for RRS
Fixed RRS ownership RCC (the access RCC for determining the RRS) specific algorithm is not especially limited.
Specifically, the login request message that RRS is sent can be broadcast message, so that in network
RCC can receive the login request message.With previous embodiment provided RCC sides realize
RRS management method is corresponding, for the ownership RCC of the RRS, can be asked according to the registration
Ask message that the RRS is registered on the RCC, and then access service etc. is provided for the RRS, for network
In be not the RRS ownership RCC other RCC for, then can preserve the RRS and belong to RCC with it
Between registration relation, for whole network region, each RRS in region can be set up
Belong to complete attaching relation between RCC with it, and cause between the RRS and RCC in region
Attaching relation automatically can be updated and safeguard.
Further, after RRS sends login request message, the ownership RCC of the RRS can also be received
The registration confirmation message sent after login request message is received.
It is specific, the setting duration of queued for log-on confirmation message can also be previously provided with the RRS,
If the ownership RCC for receiving the RRS is sent after login request message is received in the setting duration
Registration confirmation message, then the RRS terminate registration process, into normal communications status, in the setting
If it is not received by the note that the ownership RCC of the RRS is sent after login request message is received in duration
Volume confirmation message, then the RRS can initiate to register again, you can sent with RCC into network again
It was found that message, re-starts registration process.
Further, after RRS completes to the RCC registrations that the RRS belongs to, RRS can be sent out again
Discovery message is sent, specifically can be such as transmitted according to the setting cycle, so as to the RRS of completion registration
Can receive the RRS ownership RCC send keep-alive confirmation message, and receive network in it is N number of its
The registration invitation message that his RCC is sent, wherein, N is the integer more than or equal to 1;RRS is according to institute
The keep-alive confirmation message and N number of registration invitation message received, then it can obtain the ownership RCC of the RRS
And the one or more in the following information of other RCC in network:RCC geographical location information,
The communication delay information between communication bandwidth information, RCC and the RRS between RCC and the RRS.
Further, RRS can judge whether to need to re-establish itself and network according to resulting above- mentioned information
In relation between each RCC, and whether need to reselect RCC and access etc..
In summary, the management method for the RRS realized in RRS sides that the above embodiment of the present invention provides
In, RRS sends discovery message by way of broadcast, one or more in network so as to get
The registration invitation message that RCC is sent, and then can determine to belong to according to the registration invitation message received
Registration is initiated after RCC.It can be seen that in the above embodiment of the present invention, RRS is not point-to-point
Ground receives single RCC registration invitation message, but can receive the registration that one or more RCC are sent
Invitation message, and can flexibly determine that a RCC is carried out from the RCC for sending registration invitation message
Registration, so that any one RRS in network can be automatically and flexibly from multiple RCC in network
In determine that a RCC is registered, realize automatically and flexibly networking between RCC and RRS.
Pass through above description, it can be seen that the management method for the RRS that the embodiment of the present invention is provided can be used
RCC is in RRS interaction in definition is based on the NGFI network architecture, with realize RCC with
Automatic discovery and flexible management between RRS.It should be appreciated that the side of RCC sides as described above
Method embodiment and the embodiment of the method for RRS sides, it is corresponding with applying RRS provided in an embodiment of the present invention
Management technical scheme RCC and RRS between interaction, the difference of preceding method embodiment is only
It is the difference of executive agent, i.e., describing the method for the RRS of proposition of embodiment of the present invention management
The angle of flow is different.
It is to be further understood that the management method for the RRS that the embodiment of the present invention is provided for RRS and
The message that is interacted in RCC interaction is simultaneously not especially limited, and conduct is determined whether for RCC
RRS ownership RCC (whether receiving RRS) and RRS determines that the RCC of its ownership (determines it
The RCC of access) specific algorithm be also not especially limited.
The cardinal principle of the management method for the RRS that the embodiment of the present invention is provided is based on Network finding and remote
Thread management, RRS is defined as IP-based functional entity, can be set in RCC in specific implementation
Count corresponding network management module and control is managed by network for RRS, and can further exist
Corresponding controlled module is designed in RRS to receive management.
It can be seen that the core concept of the management method for the RRS that the embodiment of the present invention is provided is to define
Controlled module the two key management in RCC based on network connection in network management module and RRS
Module or device, automatic between RCC and RRS and spirit is realized by the method for network autodiscovery and registration
Ownership (registration) relation living.
Fig. 4 shows the management method for the RRS that the embodiment of the present invention is provided in the network rack based on NGFI
One example of the specific implementation in structure.
Include higher level protocol suite function 402, user class in example as illustrated in FIG. 4, in RCC401
Signal transacting (physical layer) 403 and network management module 404, include in RRS405 controlled module 406,
Front-end processing function 407 and RRU408, the RRS that the embodiment of the present invention is provided management method can be with
By the network management module 404 in RCC401, the controlled module 406 in RRS405 and based on
The data switching networks 409 netted very much is realized.
Wherein, the network management module 404 in RCC401 can perform foregoing RCC sides embodiment of the method
Idiographic flow, the controlled module 406 in RRS405 can perform the specific of foregoing RRS sides embodiment of the method
Flow, pass through between the controlled module 406 in network management module 404 and RRS405 in RCC401
The data switching networks 409 of Ethernet realizes interaction.
For example it can include in specific interaction:RRS405 is sent extensively by controlled module 406
Network management module 404 its existence in the RCC401 found in message informing net broadcast, to be labeled with
New RRS adds network or the RRS lose original ownership RCC service, it is necessary to one in net
RCC401 establishes new attaching relation;Each RCC401 receives the discovery message and judges this in net
Whether RRS405 can be wide by network management module 404 by self-management, if judgement is allowed
Broadcast controlled module 406 of the registration message request to corresponding RRS405;The RRS405 basis of controlled module 406
The multiple registration message requests received, judge to select the ownership RCC of its target, broadcast transmission registration please
Seek information;Network management module 404 as ownership RCC RCC401 is receiving broadcast registration letter
After breath, the attaching relation with the RRS405 is established, and return to registration confirmation;Other in network
RCC401 is then not responding to this RRS405 login request message, and it is new that the RRS405 can be waited to initiate
Responded again after the broadcast message of one wheel.
It should be pointed out that in the technical scheme of the management for the RRS that the embodiment of the present invention is provided, RCC
It is upper to be used to realize that the network management module of the management to RRS include but be not limited to network discovery function
With the network function such as more subordinate relation.
, below will be for for the RRS management method that the clearer explanation embodiment of the present invention is provided
The situation of the management method for the RRS that the embodiment of the present invention is provided in a particular application carries out citing description.
The management method for the RRS that embodiment 1, the embodiment of the present invention are provided RCC sides in a particular application
RRS find the RRS register flow paths of flow and RRS sides automatically.
Fig. 5 shows the RRS that the embodiment of the present invention is provided management method RCC sides in a particular application
RRS find an example of flow automatically.
As shown in figure 5, RCC can read data (step 501) by the network port first;And then will
RRS signaling datas are cached (step 502);Determine whether that RRS broadcasts the message (finding message),
If it is not, re-reading data (i.e. return to step 501);If it is, read the RRS in caching
Broadcast message, and further read the RRS stored in local data base ID identification lists and RRS
Login state (step 503 and step 504);And then judge the ID of the RRS in RRS broadcast messages
Identify whether exist in the list with being preserved in local data base.
If it is determined that the row that the ID marks of the RRS in RRS broadcast messages are preserved in the local database
It is not present in table, then determines whether RCC can access as the ownership RCC of the RRS
RCC, if it is not, re-reading data (i.e. return to step 501), if it is possible to, then preserving should
RRS ID marks, and pre-registration states (step 505) is labeled as, further send and take to RRS
Registration invitation message (the step 506) of ID marks with the RCC.
If it is determined that the row that the ID marks of the RRS in RRS broadcast messages are preserved in the local database
Exist in table, then determine whether the RRS is marked as pre-registration states, and judge that the broadcast disappears
Whether breath is login request message, if it is determined that the RRS is marked as registered state or the broadcast disappears
Breath is not login request message, then RCC can send keep-alive confirmation message (step 507) to the RRS,
If it is determined that it is login request message that the RRS, which is marked as pre-registration states and the broadcast message, then more enter
The ID for the ownership RCC for judging to one step to carry in the login request message identifies whether to be equal to local RCC
ID mark, i.e., whether be the RCC, if it is, the login state of the RRS is updated to registered
State (step 508), the communication link established between the RRS, and send and succeed in registration to the RRS
Registration confirmation message (step 509), RRS (can eat dishes without rice or wine data wireless in follow-up data communication
Data) uniquely it is sent to the RCC processing.If it is not, then delete the local RRS preserved
ID marks corresponding to pre-registration, safeguard adjacent R CC RRS attaching relation table (steps 510).
Correspondingly, Fig. 6 shows the management method for the RRS that the embodiment of the present invention is provided in concrete application
One example of the RRS register flow paths of middle RRS sides.
As shown in fig. 6, RRS after access network based on ethernet, sends RRS broadcast message (steps 601) first;
And (step 602) when further starting timer, receive before the timer expires each in network
The registration invitation message of RCC transmissions is simultaneously cached (step 603);Timer then after, judge
Whether effective registration invitation message is received;(returned if it is not, then resending RRS broadcast messages
Return step 601);If it is, a RCC conduct is determined from received registration invitation message
Belong to RCC, that is, access RCC, determine the ID mark (steps 604) of the RCC;Further can be with
Broadcast transmission login request message, RCC ID mark (steps 605) are carried in the login request message;
And then start the registration confirmation message (step 606) that timer waits RCC feedbacks to succeed in registration;In timing
The device stopping time judges whether to receive effective registration confirmation message;If it is not, then resend RRS broadcast
Message (i.e. return to step 601);If it is, register flow path terminates, the RRS enters proper communication shape
State.
It can be seen that above-mentioned RRS as shown in Figure 6 register flow path example and RCC as shown in Figure 5
The RRS of side discovery flow example is corresponding, in order to more clearly express what the embodiment of the present invention was provided
The automatic discovery for the RRS that RRS management method is realized in a particular application is shown with registration, Fig. 7
One example of the message interaction process between RRS and RCC.
As shown in fig. 7, the message interaction process between RRS and RCC includes:RRS broadcasts to RCC
Send and find message (step 701);RCC determines whether the ownership RCC (steps 702) as the RRS;
After being determined to as the ownership RCC of the RRS, RCC returns to registration invitation message (step to RRS
It is rapid 703);RRS arbitrations select the RCC as ownership RCC (steps 704);RRS broadcast transmissions
Login request message (step 705);RCC is after the data link with the RRS is established, to the RRS
Return to the registration confirmation message (step 706) to succeed in registration;And then the RRS can be held between the RCC
The follow-up normal data communication process of row.
Wherein, the above-mentioned RRS realized in RCC sides discovery flow can be by RCC401 as shown in Figure 4
In network management module 404 realize, can be by such as Fig. 4 institutes in the RRS register flow path that RRS sides are realized
Controlled module 406 in the RRS405 shown is realized.
The RRS that embodiment 2, the embodiment of the present invention are provided management method RRS in a particular application
Automatic fault protection flow.
Specifically, can be in RRS and RCC for the automatic fault protection of RRS in a particular application
Losing proper communication message or RCC and hindering service exited etc. for some reason needs to carry out failure guarantor to RRS and RCC
In the case of shield, the flow for initiating registration to RCC again by RRS is realized, and RRS is to RCC weights
The new flow for initiating registration can then be found automatically with RRS in previous embodiment 1 and the flow of registration is identical.
Therefore, in addition to triggering RRS sends the situation difference for finding message, the automatic event for RRS
Barrier protection can be specifically to re-execute automatic discovery and the note of the RRS described in as described in previous embodiment 1
Volume flow realizes that the RRS provided by the embodiment of the present invention shown in Fig. 5 management method exists
The pipe for the RRS that the handling process of RCC sides in concrete application, the embodiment of the present invention shown in Fig. 6 are provided
The handling process of RRS sides and the embodiment of the present invention shown in Fig. 7 are carried reason method in a particular application
Normal messages interaction flow in the RRS of confession management method between RCC and RRS is realized, so as to ensure
RCC in a network will not produce fatal risk after Single Point of Faliure occurs to whole network system.
For example for RRS after RCC keep-alive confirmation message is lost, i.e., do not connect in setting duration
The keep-alive confirmation message of RCC transmissions is received, then the RRS can initiate note by the RCC into network again
Volume, new attaching relation is started against by the flow as shown in Fig. 5, Fig. 6, Fig. 7, so as to by net
Other RCC in network realize the function for the RCC that the RRS was originally belonged to.
Based on identical technical concept, the embodiment of the present invention also provides a kind of apply and managed with the RRS on RCC
Device is managed, the device can perform the foregoing RRS in the description of RCC sides management method embodiment, the device
It can be realized by the combination for the software or software and hardware being integrated on RCC, such as can be specifically such as Fig. 4
Shown in RCC401 in network management module 404.
Fig. 8 shows application provided in an embodiment of the present invention and the RRS managing devices on RCC, such as Fig. 8
Shown, the device includes:
Receiving module 801, for receiving the discovery message of RRS transmissions, the discovery message carries described
RRS mark;And the login request message sent for receiving the RRS, the registration request
Message carries the ownership RCC of RRS mark;
Sending module 802, described in being carried in the discovery message that is received according to receiving module 801
RRS mark, registration invitation message is sent to the RRS;
Judge module 803, for being carried in the login request message that is received according to the receiving module 801
The ownership RCC mark of the RRS judge whether the ownership RCC of the RRS is the RCC;
Registering modules 804, for judging the ownership RCC of the RRS in the judge module 803 for institute
When stating RCC, the RRS is registered.
Wherein, sending module 802, can be specifically used for:
If the RRS carried in the discovery message received according to receiving module 801 mark judges institute
State RRS to be not registered on the RCC, then send registration invitation message to the RRS;Or
If the RRS carried in the discovery message received according to receiving module 801 mark judges institute
State RRS be not registered on the RCC and judge the RCC can as the ownership RCC of the RRS,
Then registration invitation message is sent to the RRS.
Further, sending module 802, can be specifically used for:According to the institute carried in the discovery message
RRS mark is stated, is inquired about in the RCC and is marked as registered or is pre-registered on the RCC
RRS mark;If in the mark for being marked as RRS that is registered and being pre-registered on the RCC
The mark of the RRS is not inquired in knowledge, then judges that the RRS is not registered on the RCC.
The application that some embodiments of the present invention provide in the RRS managing devices on RCC with also including:Protect
Storing module 805, after sending registration invitation message to RRS in sending module 802, preserve the hair
The RRS carried in existing message mark, and the RRS is marked to be pre-registered on the RCC.
Further, sending module 802, can be specifically used for:If according to what is carried in the discovery message
The configuration information of the RRS determines that the RCC matches with the RRS, then judges that the RCC can
Ownership RCC as the RRS;Or if judge to receive according to the disposal ability of the RCC
The RRS, then judge that the RCC can be as the ownership RCC of the RRS;Or if according to institute
State the configuration information of the RRS for finding to be carried in message and determine that the RCC is matched and root with the RRS
According to the disposal ability of the RCC judge that the RRS can be received, then judge that the RCC can be used as institute
State RRS ownership RCC.
Wherein, Registering modules 804, it is specifically used for:In the judge module 803 according to the registration request
The RRS carried in message ownership RCC mark judges that the ownership RCC of the RRS is described
During RCC, the configuration information of the RRS is preserved, the link established between the RRS, and mark institute
RRS is stated to be registered on the RCC.
Further, some embodiments of the present invention provide application with the RRS managing devices on RCC,
Also include maintenance module 806, for judging that the ownership RCC of the RRS is not in judge module 803
During the RCC, the mark that the RRS is pre-registered on the RCC is deleted, preserves the RRS's
Attaching relation between mark and the RRS ownership RCC mark.
Wherein, login request message is broadcast message.
Specifically, sending module 802, it is additionally operable to:Judge that the RRS is registered in judge module 803
When on the RCC, keep-alive confirmation message is sent to the RRS, the keep-alive confirmation message is used to notify
The RRS is registered on the RCC.
Wherein, one or more of information is carried in the registration invitation message:The ground of the RCC
Manage communication bandwidth information between positional information, the RCC and the RRS, the RCC with it is described
Communication delay information between RRS.
Further, application provided in an embodiment of the present invention as shown in Figure 8 manages with the RRS on RCC
The concrete function of modules and the correlated process of Message Processing can be found in device foregoing retouches in RCC sides
The RRS stated management method embodiment, will not be described in great detail herein.
Based on identical technical concept, the embodiment of the present invention also provides a kind of apply and managed with the RRS on RRS
Device is managed, the device can perform the foregoing RRS in the description of RRS sides management method embodiment, the device
It can be realized by the combination for the software or software and hardware being integrated on RRS, such as can be specifically such as Fig. 4
Shown in RRS405 in controlled module 406.
Fig. 9 shows application provided in an embodiment of the present invention and the RRS managing devices on RRS, such as Fig. 9
Shown, the device includes:
Sending module 901, message is found for being sent to RCC, the discovery message carries the RRS
Mark;And for sending login request message, it is true that the login request message carries the RRS
The ownership RCC made mark;
Receiving module 902, the registration invitation message sent for receiving one or more RCC, wherein, one
What individual RCC was sent registers mark of the invitation message as the RCC according to the RRS carried in the discovery message
Know what is sent to the RRS;
Determining module 903, for receiving the note of one or more RCC transmissions in the receiving module 902
After volume invitation message, according to the registration invitation message received, the ownership RCC of the RRS is determined.
Wherein, login request message is broadcast message.
Wherein it is determined that module 903, is specifically used for:The one or more received according to receiving module 902
The one or more of information carried in the registration invitation message that RCC is sent determines a RCC conduct
The ownership RCC of the RRS:Communication between RCC geographical location information, RCC and the RRS
Communication delay information between bandwidth information, RCC and the RRS.
Further, sending module 901, it is additionally operable to note to the RCC that the RRS belongs in the RRS
Volume is completed and then secondary send finds message;
And then receiving module 902, it is additionally operable to:Receive the keep-alive confirmation that the ownership RCC of the RRS is sent
Message, and receive the registration invitation message that N number of other RCC are sent, wherein, N be more than or equal to
1 integer.
The application that some currently preferred embodiments of the present invention is provided is with the RRS managing devices on RRS, going back
Including:Acquisition module, for the keep-alive confirmation message according to received by receiving module 902 and N number of note
Volume invitation message, is obtained in ownership RCC and other RCC following information of the RRS
It is one or more:Communication bandwidth information between RCC geographical location information, RCC and the RRS,
Communication delay information between RCC and the RRS.
Further, application provided in an embodiment of the present invention as shown in Figure 9 manages with the RRS on RRS
The concrete function of modules and the correlated process of Message Processing can be found in device foregoing retouches in RRS sides
The RRS stated management method embodiment, will not be described in great detail herein.
It should be appreciated that for software implementation, these technologies can use the mould for realizing function described herein
Block (such as program, function etc.) is realized.Software code can store in a memory cell, and by
Computing device.Memory cell can be realized in processor or outside processor.
The present invention is produced with reference to method according to embodiments of the present invention, equipment (system) and computer program
The flow chart and/or block diagram of product describes.It should be understood that can by computer program instructions implementation process figure and
/ or each flow in block diagram and/or square frame and flow in flow chart and/or block diagram and/
Or the combination of square frame.These computer program instructions can be provided to all-purpose computer, special-purpose computer, insertion
Formula processor or the processor of other programmable data processing devices are to produce a machine so that pass through calculating
The instruction of the computing device of machine or other programmable data processing devices is produced for realizing in flow chart one
The device for the function of being specified in individual flow or multiple flows and/or one square frame of block diagram or multiple square frames.
These computer program instructions, which may be alternatively stored in, can guide computer or other programmable datas to handle and set
In the standby computer-readable memory to work in a specific way so that be stored in the computer-readable memory
Instruction produce and include the manufacture of command device, command device realization is in one flow or multiple of flow chart
The function of being specified in one square frame of flow and/or block diagram or multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices, made
Obtain and series of operation steps is performed on computer or other programmable devices to produce computer implemented place
Reason, so as to which the instruction that is performed on computer or other programmable devices is provided for realizing in flow chart one
The step of function of being specified in flow or multiple flows and/or one square frame of block diagram or multiple square frames.
Although preferred embodiments of the present invention have been described, but those skilled in the art once know base
This creative concept, then other change and modification can be made to these embodiments.So appended right will
Ask and be intended to be construed to include preferred embodiment and fall into having altered and changing for the scope of the invention.
Obviously, those skilled in the art can carry out various changes and modification without departing from this hair to the present invention
Bright spirit and scope.So, if the present invention these modifications and variations belong to the claims in the present invention and
Within the scope of its equivalent technologies, then the present invention is also intended to comprising including these changes and modification.
Claims (26)
1. a kind of far end radio frequency system RRS management method, it is characterised in that this method includes:
Wireless cloud center RCC receives the discovery message that RRS is sent, and the discovery message carries described
RRS mark;
The RCC is sent according to the RRS carried in the discovery message mark to the RRS
Register invitation message;
The RCC receives the login request message that the RRS is sent, and the login request message carries
The ownership RCC of RRS mark;
If the RCC is according to the RRS carried in the login request message ownership RCC mark
The ownership RCC for judging the RRS is known for the RCC, then the RCC registers to the RRS.
2. the method as described in claim 1, it is characterised in that the RCC is according to the discovery message
The RRS of middle carrying mark, registration invitation message is sent to the RRS, including:
If the RCC judges the RRS according to the RRS carried in the discovery message mark
It is not registered on the RCC, then the RCC sends registration invitation message to the RRS;Or
If the RCC judges the RRS according to the RRS carried in the discovery message mark
Be not registered on the RCC and judge that the RCC can be as the ownership RCC of the RRS, then institute
State RCC and send registration invitation message to the RRS.
3. method as claimed in claim 2, it is characterised in that if the RCC disappears according to the discovery
The RRS carried in breath mark, it is being marked as registered and is being pre-registered on the RCC
The mark of the RRS is not inquired in RRS mark, then the RCC judges that the RRS is unregistered
Onto the RCC;
After the RCC sends registration invitation message to the RRS, in addition to:
The RCC preserves the mark of the RRS for finding to carry in message, and marks the RRS
To be pre-registered on the RCC.
4. method as claimed in claim 2, it is characterised in that if the RCC disappears according to the discovery
The RRS carried in breath configuration information determines that the RCC matches with the RRS, then the RCC
Judge that the RCC can be as the ownership RCC of the RRS;Or
If the RCC judges that the RRS can be received according to the disposal ability of the RCC, described
RCC judges that the RCC can be as the ownership RCC of the RRS;Or
If the RCC is according to determining the RRS carried in the discovery message configuration information
RCC matches with the RRS and the RCC judges that institute can be received according to the disposal ability of the RCC
RRS is stated, then the RCC judges that the RCC can be as the ownership RCC of the RRS.
5. the method as described in claim 1, it is characterised in that the RCC is carried out to the RRS
Registration, including:
The RCC preserves the configuration information of the RRS, the link established between the RRS, and marks
The RRS is remembered to be registered on the RCC.
6. the method as described in claim 1, it is characterised in that if the RCC please according to the registration
The RRS carried in message ownership RCC mark is asked to judge that the ownership RCC of the RRS is not
The RCC, then also include:
The RCC deletes the mark that the RRS is pre-registered on the RCC, preserves the RRS's
Attaching relation between mark and the RRS ownership RCC mark.
7. the method as any one of claim 1 to 6, it is characterised in that the registration request
Message is broadcast message.
8. the method as any one of claim 1 to 6, it is characterised in that if the RCC roots
Mark according to the RRS carried in the discovery message judges that the RRS is registered to the RCC
On, then also include:
The RCC sends keep-alive confirmation message to the RRS, and the keep-alive confirmation message is used to notify institute
It is registered on the RCC to state RRS.
9. the method as any one of claim 1 to 6, it is characterised in that the registration is invited
One or more of information is carried in message:The geographical location information of the RCC, the RCC with
The communication delay information between communication bandwidth information, the RCC and the RRS between the RRS.
10. a kind of RRS management method, it is characterised in that this method includes:
RRS is sent to RCC finds message, the mark for finding message and carrying the RRS;
The RRS receives the registration invitation message that one or more RCC are sent, wherein, a RCC
Transmission register invitation message as the RCC according to the RRS mark carried in the discovery message to described
What RRS was sent;
The RRS determines the ownership RCC of the RRS according to the registration invitation message received;
The RRS sends login request message, and the login request message carries what the RRS was determined
Belong to RCC mark.
11. method as claimed in claim 10, it is characterised in that the RRS is according to the note received
Volume invitation message, the ownership RCC of the RRS is determined, including:
Carried in the registration invitation message that the RRS is sent according to one or more RCC for receiving with
Lower a kind of or much information determines ownership RCCs of the RCC as the RRS:RCC geography
It is logical between communication bandwidth information, RCC and the RRS between positional information, RCC and the RRS
Letter delay information.
12. the method as described in claim 10 or 11, it is characterised in that the RRS is to the RRS
After the RCC registrations of ownership are completed, in addition to:
The RRS sends discovery message again;
The RRS receives the keep-alive confirmation message that the ownership RCC of the RRS is sent, and receives N
The registration invitation message that other individual RCC are sent, wherein, N is the integer more than or equal to 1;
The RRS obtains institute according to received keep-alive confirmation message and N number of registration invitation message
State the one or more in RRS ownership RCC and other RCC following information:RCC's
Between communication bandwidth information, RCC and the RRS between geographical location information, RCC and the RRS
Communication delay information.
13. the method as described in claim 10 or 11, it is characterised in that the login request message is
Broadcast message.
14. a kind of application and the RRS managing devices on RCC, it is characterised in that the device includes:
Receiving module, for receiving the discovery message of RRS transmissions, the discovery message carries the RRS
Mark;And the login request message sent for receiving the RRS, the login request message
Carry the ownership RCC of RRS mark;
Sending module, for the RRS carried in the discovery message that is received according to the receiving module
Mark, to the RRS send registration invitation message;
Judge module, described in being carried in the login request message that is received according to the receiving module
RRS ownership RCC mark judges whether the ownership RCC of the RRS is the RCC;
Registering modules, for judging the ownership RCC of the RRS in the judge module for the RCC
When, the RRS is registered.
15. device as claimed in claim 14, it is characterised in that the sending module, be specifically used for:
If judge that the RRS is not registered to institute according to the RRS carried in the discovery message mark
State on RCC, then send registration invitation message to the RRS;Or
If judge that the RRS is not registered to institute according to the RRS carried in the discovery message mark
State on RCC and judge that the RCC can then be sent out as the ownership RCC of the RRS to the RRS
Send registration invitation message.
16. device as claimed in claim 15, it is characterised in that the sending module, be specifically used for:
According to the RRS carried in the discovery message mark, inquire about in the RCC and be marked as
RRS mark that is registered or being pre-registered on the RCC;
If do not looked into the mark for being marked as RRS that is registered and being pre-registered on the RCC
The mark of the RRS is ask, then judges that the RRS is not registered on the RCC;
The RRS managing devices, in addition to:
Preserving module, after sending registration invitation message to the RRS in the sending module, protect
The RRS carried in the discovery message mark is deposited, and marks the RRS described to be pre-registered to
On RCC.
17. device as claimed in claim 15, it is characterised in that the sending module, be specifically used for:
If the configuration information of the RRS according to being carried in the discovery message determine the RCC with it is described
RRS is matched, then judges that the RCC can be as the ownership RCC of the RRS;Or
If judging that the RRS can be received according to the disposal ability of the RCC, the RCC energy is judged
Ownership RCC enough as the RRS;Or
If the configuration information of the RRS according to being carried in the discovery message determine the RCC with it is described
RRS is matched and is judged that the RRS can be received according to the disposal ability of the RCC, then described in judgement
RCC can be as the ownership RCC of the RRS.
18. device as claimed in claim 14, it is characterised in that the Registering modules, be specifically used for:
In the judge module according to the RRS carried in the login request message ownership RCC's
When mark judges the ownership RCC of the RRS for the RCC, the configuration information of the RRS is preserved,
The link established between the RRS, and the RRS is marked to be registered on the RCC.
19. device as claimed in claim 14, it is characterised in that also include:
Maintenance module, in the judge module according to the RRS carried in the login request message
Ownership RCC mark when to judge the ownership RCC of the RRS be not the RCC, delete the RRS
The mark being pre-registered on the RCC, preserve the mark and the ownership RCC of the RRS of the RRS
Mark between attaching relation.
20. the device as any one of claim 14 to 19, it is characterised in that the registration please
Message is sought as broadcast message.
21. the device as any one of claim 14 to 19, it is characterised in that the transmission mould
Block, it is additionally operable to:
If judge that the RRS is registered to institute according to the RRS carried in the discovery message mark
State on RCC, then send keep-alive confirmation message to the RRS, the keep-alive confirmation message is used to notify institute
It is registered on the RCC to state RRS.
22. the device as any one of claim 14 to 19, it is characterised in that the registration is invited
One or more of information please be carried in message:The geographical location information of the RCC, the RCC
The communication delay information between communication bandwidth information, the RCC and the RRS between the RRS.
23. a kind of application and the RRS managing devices on RRS, it is characterised in that the device includes:
Sending module, message is found for being sent to RCC, the mark for finding message and carrying the RRS
Know;And for sending login request message, the login request message carries the RRS and determined
Ownership RCC mark;
Receiving module, the registration invitation message sent for receiving one or more RCC, wherein, one
Invitation message that what RCC was sent register as the RCC according to the RRS mark for finding to carry in message to
What the RRS was sent;
Determining module, the registration for receiving one or more RCC transmissions according to the receiving module are invited
Please message, determine the ownership RCC of the RRS.
24. device as claimed in claim 23, it is characterised in that the determining module, be specifically used for:
Carried in the registration invitation message that the one or more RCC received according to the receiving module are sent
One or more of information determine ownership RCCs of the RCC as the RRS:RCC's
Between communication bandwidth information, RCC and the RRS between geographical location information, RCC and the RRS
Communication delay information.
25. the device as described in claim 23 or 24, it is characterised in that the sending module, also use
In:Completed in the RRS to the RCC registrations that the RRS belongs to and then secondary send finds message;
The receiving module, is additionally operable to:
The keep-alive confirmation message that the ownership RCC of the RRS is sent is received, and receives other N number of RCC
The registration invitation message of transmission, wherein, N is the integer more than or equal to 1;
Described device, in addition to:
Acquisition module, invited for the keep-alive confirmation message received according to the receiving module and N number of registration
Please message, one kind in the ownership RCC and other RCC that obtain the RRS following information
It is or a variety of:Communication bandwidth information, RCC between RCC geographical location information, RCC and the RRS
Communication delay information between the RRS.
26. the device as described in claim 23 or 24, it is characterised in that the login request message is
Broadcast message.
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CN1808996A (en) * | 2005-08-30 | 2006-07-26 | 华为技术有限公司 | Method of implementing IMS registration triggering in IP multimedia subsystem |
US20080014998A1 (en) * | 2006-07-13 | 2008-01-17 | Samsung Electronics Co., Ltd. | Ip multimedia subsystem service apparatus and method in mobile terminal |
CN1972510A (en) * | 2006-10-24 | 2007-05-30 | 华为技术有限公司 | Implementation method to trigger SIP terminal registration, and system, SIP server and SIP terminal |
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