CN101827382B - Method, equipment and system for switching services of wireless equipment - Google Patents
Method, equipment and system for switching services of wireless equipment Download PDFInfo
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- CN101827382B CN101827382B CN 200910079288 CN200910079288A CN101827382B CN 101827382 B CN101827382 B CN 101827382B CN 200910079288 CN200910079288 CN 200910079288 CN 200910079288 A CN200910079288 A CN 200910079288A CN 101827382 B CN101827382 B CN 101827382B
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
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Abstract
The invention discloses a method for switching services of wireless equipment in the technical field of communication. The wireless equipment receives a service switching indicator (SSI) message; the value of SSI in the SSI message is judged whether to be more than a specified value; and if the value of SSI in the SSI message is more than the specified value and a port of the wireless equipment accesses to a wireless equipment controller is inconsistent with a port for receiving the SSI message, access ports are switched. The embodiment of the invention also provides service switching equipment and a system of the wireless equipment and realizes service switching functions of the wireless equipment. Active/standby wireless equipment controllers can select and share the services of the wireless equipment according to the self capability, can process the services of the wireless equipment by the wireless equipment controller at the other end when the wireless controller has faults at one end and improve the reliability of the services.
Description
Technical field
The present invention relates to communication technical field, relate in particular to the professional reverse method of a kind of wireless device, equipment and system.
Background technology
In Wireless Telecom Equipment, the serially concatenated bus is widely used, by serialization and de-serialization (Serdes) function at main equipment with from forming serially concatenated bus structures between the equipment, for example at Wideband Code Division Multiple Access (WCDMA) (WCDMA, Wideband Code Division Multiple Access) in the distributed base station, corresponding radio equipment controller (the REC of main equipment, Radio EquipmentController), from the corresponding wireless device (RE, Radio Equipment) of equipment.
Before RE and REC set up the normal communication link, RE must at first access REC, and RE equipment has two ports, is respectively M (Master) port and S (Slave) port, and RE equipment is with S port access REC.REC and RE can form ring-shaped network.
At present, access REC for RE in the mode of encircling professional switch function is provided, as shown in Figure 1, active and standby REC all transmission business after startup are switched indication (SSI, Service SwitchIndication) message, this indication is along with common radio-frequency interface (CPRI, Common Public RadioInterface) basic frame is uninterrupted sends continuously, if the SSI value is 0, then professional Forced Switch is not carried out in expression, if value is 1, then expression needs to attempt carrying out professional Forced Switch.Each RE accesses from main REC before switching among Fig. 1, and as shown in Figure 2, all from being accessed by REC, the direction of arrow among Fig. 1 and Fig. 2 only represents switching of RE business to each RE after switching.
The inventor finds that existing RE switches scheme and has at least following shortcoming in realizing process of the present invention:
Access the scene of REC for multistage RE in the mode of ring, when switching, multistage RE can only all swing to a side on the ring, can't distribute RE between active and standby REC, does not have the effect of active and standby REC load sharing.
Summary of the invention
The embodiment of the invention provides the professional reverse method of a kind of wireless device, equipment and system.
The embodiment of the invention is achieved through the following technical solutions:
The embodiment of the invention provides a kind of wireless device professional reverse method, comprising:
Wireless device receives a business and switches indication SSI message;
Judge that whether the SSI value is greater than setting in the described SSI message;
If the SSI value is greater than setting in the described SSI message, and the port of described wireless device access radio equipment controller is inconsistent with the port that receives described SSI message, carries out access interface and switches.
The embodiment of the invention provides a kind of wireless device professional reverse method, comprising:
Wireless device receives a SSI message from the first port, and receives the 2nd SSI message from the second port;
If the SSI value is greater than setting in the described SSI message, and the SSI value is also greater than setting in described the 2nd SSI message, and then described wireless device does not carry out access interface and switches.
The embodiment of the invention provides a kind of wireless device, comprising:
Receiving element is used for switching indication SSI message from a port reception business;
Judging unit is used for judging that whether the SSI message SSI value of described receiving element reception is greater than setting;
Confirmation unit, be used for the described SSI value of described judgment unit judges greater than the setting situation under, confirm whether the port of described wireless device access radio equipment controller consistent with the port that described receiving element receives described SSI message;
The switching control unit, be used in the described SSI value of described judgment unit judges greater than setting, and described confirmation unit is confirmed to carry out access interface and switch in the port of described wireless device access radio equipment controller and the inconsistent situation of port that described receiving element receives described SSI message.
The embodiment of the invention provides a kind of wireless device, comprising:
Receiving element is used for receiving the first business from the first port and switches indication SSI message, and receives the 2nd SSI message from the second port;
Judging unit is used for judging that whether a described SSI message and the 2nd SSI message SSI value are greater than setting;
The switching control unit, be used for controlling switching of access interface according to the judged result of described judging unit, the SSI value is greater than setting in a described SSI message, and the SSI value is also greater than in the setting situation in described the 2nd SSI message, controls described wireless device and do not carry out access interface and switch.
The embodiment of the invention provides a kind of radio equipment controller, comprising:
The message constructing unit is used for the structure business and switches indication SSI message; The initial value of SSI is relevant with the wireless device number of radio equipment controller desired service in the described SSI message;
Transmitting element, be used for sending described SSI message, controlling the wireless device business by the SSI value in the SSI message switches, if the SSI value is greater than setting, the control wireless device accesses the port of described radio equipment controller at this wireless device to carry out access interface when inconsistent with the port that receives SSI message and switches.
The embodiment of the invention provides a kind of wireless device professional exchanging system, comprising: radio equipment controller and wireless device;
Described radio equipment controller is used for the transmission business and switches indication SSI message, and the initial value of SSI is relevant with the wireless device number of radio equipment controller desired service in the described SSI message;
Described wireless device, be used for receiving described SSI message, carry out switching of access interface according to SSI value in the described SSI message, the SSI value is greater than setting in the SSI message that receives, and carries out access interface in the port of wireless device access radio equipment controller and the inconsistent situation of port that receives this SSI message and switch.
The embodiment of the invention provides a kind of wireless device professional exchanging system, comprise: master radio device controller, from radio equipment controller and at least one wireless device, described master radio device controller is connected from radio equipment controller with described by described at least one wireless device;
Described master radio device controller is used for sending a SSI message, and the initial value of SSI is relevant with the wireless device number of master radio device controller desired service in the SSI message;
Described from radio equipment controller, be used for to send the 2nd SSI message, the initial value of SSI is relevant with wireless device number from the radio equipment controller desired service in the 2nd SSI message;
Any one of described at least one wireless device, be used for receiving a SSI message from the first port, and receive the 2nd SSI message from the second port, if the SSI value is greater than setting in the described SSI message, and the SSI value is also greater than setting in described the 2nd SSI message, and then described any one wireless device does not carry out access interface and switches.
Can be found out by the technical scheme that the invention described above embodiment provides, the embodiment of the invention has realized the professional switch function of wireless device, active and standby radio equipment controller can select to share according to the ability of itself business of wireless device, and can realize when an end radio equipment controller fault, can be processed by the other end radio equipment controller business of wireless device, improve professional reliability.
Description of drawings
To be prior art RE access REC in the mode of ring to Fig. 1 switches front schematic diagram;
To be prior art RE access REC in the mode of ring to Fig. 2 switches rear schematic diagram;
Fig. 3 is the method flow diagram that one embodiment of the invention indicating RE business is switched;
Fig. 4 is that the RE business is switched front schematic diagram in the one embodiment of the invention;
Fig. 5 is that the RE business is changed rear schematic diagram in the one embodiment of the invention;
Fig. 6 is the professional reverse method flow chart of RE in the another embodiment of the present invention;
Fig. 7 is the professional reverse method flow chart of RE among another embodiment of the present invention;
Fig. 8 is radio equipment controller structural representation in the one embodiment of the invention;
Fig. 9 is wireless device architecture schematic diagram in the another embodiment of the present invention;
Figure 10 is wireless device architecture schematic diagram among another embodiment of the present invention;
Figure 11 is the professional exchanging system structural representation of RE in further embodiment of this invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
In following examples of the present invention take wireless device as RE, radio equipment controller is that REC is that example describes, be understandable that, the described scheme of the embodiment of the invention is applicable to WCDMA, Time Division-Synchronous Code Division Multiple Access (TD-SCDMA, Time-Division Synchronization Code Division-Multiple-Access), code division multiple access (CDMA, Code Division Multiple Access), global system for mobile communications (GSM, Global System Mobile), Long Term Evolution (LTE, LongTerm Evolution), the network environments such as whole world inserting of microwave interoperability (WIMAX, World Interoperabilityfor Microwave Access).
One embodiment of the invention provides a kind of method of indicating the wireless device business to switch, and take flow process shown in Fig. 3 as example, comprises the steps:
Step 30:REC structure SSI message, the initial value of described SSI is relevant with the RE number of REC desired service;
The SSI span generally can be 0-127; For example, access REC as example with 3 grades of RE in the mode of encircling, as shown in Figure 4, current RE0, RE1 and RE2 access main REC, if main REC expectation RE0 access, standby REC expectation RE1, RE2 access, namely the RE number of main REC desired service is 1, the RE number of standby REC desired service is 2, and then main REC sends SSI:1 (the SSI value is 1 in the expression SSI message), and standby REC sends SSI:2 (the SSI value is 2 in the expression SSI message).
Step 31: send described SSI message, control the RE business according to described SSI value and switch.
REC sends described SSI message continuously along with the basic frame of CPRI is uninterrupted; This REC comprises main REC and standby REC;
Describedly control the RE business according to described SSI value and switch and comprise:
If only have a SSI value greater than setting, the control wireless device carries out access interface and switches when the port of wireless device access radio equipment controller is inconsistent greater than the port of the SSI message of setting with the described SSI value of reception.
Further, in the described SSI message that receives the SSI value greater than one, then described wireless device does not carry out access interface and switches greater than the SSI message number of setting.
The SSI value is equal to or less than setting in the described SSI message that receives, and then described wireless device is not done access interface and switched, and this SSI message is passed to next stage equipment.
No matter whether switch, in described SSI value during greater than setting, this SSI value successively decreased pass to next stage equipment, diminishing method can be for deducting a particular value with this SSI value, described next stage equipment may be that RE also may be REC, message ends at REC after passing to REC, and REC can not carry out switching operation.
Be understandable that the described operation that the SSI value is deducted a particular value also can be carried out judging before the SSI value is greater than setting, namely carry out the operation that the SSI value is deducted a particular value after namely receiving SSI message.
The SSI value is all greater than described setting in the SSI message that general REC sends, alternatively, in the situation of SSI value less than setting, can adopt to equal the same mode of described setting with the SSI value and process, for example, the SSI value successively decrease process and send to subordinate equipment after, a certain RE receives this SSI message, and judge that the SSI value is not then done and switched less than described setting in this SSI message, directly this SSI message is passed to next stage equipment.
The value of described particular value and described setting satisfies following regulation: after the SSI value deducts described particular value for N time in the SSI message that assurance REC sends, identical with the RE number of REC desired service greater than the number of times of described setting; After that is to say that operation that the SSI value deducts particular value is carried out N time, the SSI value just is less than or equal to setting.
In the embodiment of the invention only take described particular value as 1, setting is 0 to describe for example, and carry out decrement operations judging after the SSI value is greater than setting, namely current RE passes to next stage equipment after the SSI value subtracted 1 again after judging that the SSI value is greater than setting.
Still take the structure shown in Fig. 4 as example, if main REC sends SSI:1, standby REC sends SSI:2, RE0 judges SSI value 1 greater than setting 0 after receiving the SSI:1 that main REC sends, judge that again the interface S that receives this SSI message is consistent with the interface of access REC, then do not switch, no matter need to switch, all the SSI value is subtracted 1, and transmit to next stage RE.RE1 receives the SSI:0 of main REC, because SSI value 0 equals setting 0, does not need to switch, and the SSI message that continuation will this main REC passes to RE2; RE2 receives the SSI:0 of main REC, because SSI value 0 equals setting 0, does not need to switch.
RE2 receives the SSI:2 that standby REC sends, and judges SSI value 2 greater than 0, judges that again the interface M that receives this SSI message is inconsistent with the interface S of access REC, then switches, and continues to hand down after this SSI value subtracted 1 and pass; RE1 receives the SSI:1 of standby REC, judge that SSI value 1 is greater than setting 0, judge that again the interface M that receives this SSI message is inconsistent with the interface S of access REC, then switch, and the SSI value that will be somebody's turn to do the SSI message that standby REC sends subtracts 1 and passes to RE0 under backward, because the SSI value is 0, then RE0 does not carry out for the SSI message of the standby REC that receives and switches.Through above-mentioned switch after the processing syndeton as shown in Figure 5, the direction of arrow only is used for professional the switching of expression among Fig. 4, Fig. 5.
Alternatively, if RE receives two SSI message from two ports, and the SSI value is all greater than setting in two SSI message, and then RE does not carry out access interface and switches.
For example, be that main REC sends SSI:1 in the top example, standby REC sends SSI:2; Send out simultaneously in the situation of SSI:2 at main REC and standby REC, RE1 in the SSI value of receiving the SSI message that main REC and standby REC send all greater than setting 0, at this moment according to top processing mode, RE1 can occur and access main REC a little while, switch again a little while and access standby REC, thereby occur repeatedly switching, therefore, the embodiment of the invention is occurring in the above-mentioned situation, namely, RE receives two SSI message from port at least, and described two SSI values are during all greater than setting, RE does not carry out access interface and switches, and described at least two SSI values are subtracted the 1 rear next stage RE that passes to respectively.The SSI that namely receives from two ports at RE1 does not switch processing greater than 0 o'clock.
It is professional that the described method of the above embodiment of the present invention has realized that REC can share processing RE according to the ability of itself, realized the load balancing of active and standby REC, and when an end REC fault, can have been processed by the other end REC business of RE, improve professional reliability.
The method that another embodiment of the present invention provides a kind of RE business to switch take flow process shown in Fig. 6 as example, comprises the steps:
Step 60:RE receives a SSI message;
Described SSI message is the SSI message that main REC or standby REC uninterruptedly send continuously along with the basic frame of CPRI.
Step 61: judge that whether the SSI value is greater than setting in the described SSI message;
If described SSI value is greater than setting, then execution in step 62;
If described SSI value is less than or equal to setting, then execution in step 63;
Step 62: whether the port of judging RE access REC is consistent with the port of the described SSI message of reception, and passes to next stage equipment after this SSI value deducted a particular value;
Alternatively, the described operation that the SSI value is deducted a particular value also can be carried out in step 60;
The value of described particular value and described setting satisfies following regulation: after the SSI value deducts described particular value for N time in the SSI message that assurance REC sends, identical with the RE number of REC desired service greater than the number of times of described setting.
If the port of the port of RE access REC and described reception SSI message is inconsistent, then execution in step 64;
If the port of RE access REC is consistent with the port of described reception SSI message, then execution in step 65;
Step 63: do not do and switch, and this SSI message is passed to next stage equipment.
The SSI value is all greater than described setting in the SSI message that general REC sends, alternatively, in the situation of SSI value less than setting, can adopt to equal the same mode of described setting with the SSI value and process, namely then do not do and switch, directly this SSI message is passed to next stage equipment.
Step 64: carry out access interface and switch;
Step 65: do not carry out switching of access interface.
The embodiment of the invention has realized that RE can judge whether to carry out switching operation according to the difference of SSI value in the SSI message of REC transmission, thereby realize that active and standby REC can share the business of processing RE according to the ability of itself, and when an end REC fault, can be processed by the other end REC business of RE, improve professional reliability.
Because the transmission speed of SSI message between each RE is very fast, it almost is Millisecond or faster, therefore, the time difference that each RE receives the SSI message that main REC and standby REC send in the practical application can ignore, and thinks that namely each RE can process the SSI message that main REC and standby REC send over simultaneously.For fear of the phenomenon that a RE frequently switches in the SSI message appearance of processing active and standby REC, the method that further embodiment of this invention provides a kind of RE business to switch as shown in Figure 7, comprises the steps:
Step 70:RE receives the SSI message that main REC sends from the first port, and receives the SSI message that standby REC sends from the second port;
Step 71: judge in a described SSI message and the 2nd SSI message whether exist the SSI value greater than the SSI message of setting;
If exist, then execution in step 72;
If do not exist, then execution in step 77;
Step 72: judge whether the SSI value is one greater than the SSI message number of setting;
If not, namely the SSI value is two greater than the SSI message number of setting, and then execution in step 73;
If namely the SSI value is one greater than the SSI message number of setting, then execution in step 74;
Step 73:RE does not carry out access interface and switches, and passes to respectively next stage RE after will deducting a particular value greater than each SSI value of setting;
The value of described particular value and described setting satisfies following regulation: after the SSI value deducts described particular value for N time in the SSI message that assurance REC sends, identical with the RE number of REC desired service greater than the number of times of described setting.
Step 74: whether the port of judging RE access REC is consistent greater than the port of the SSI message of setting with the described SSI value of reception, and passes to next stage equipment after the SSI value deducted a particular value;
If the port of RE access REC is inconsistent greater than the port of the SSI message of setting with the described SSI value of reception, then execution in step 75;
If the port of RE access REC is consistent greater than the port of the SSI message of setting with the described SSI value of reception, then execution in step 76;
Step 75: carry out access interface and switch;
Step 76: do not carry out switching of access interface.
Step 77: do not carry out switching of access interface, and this SSI message is passed to next stage equipment.
In the present embodiment for a RE, if the SSI value in two SSI message that receive is all greater than setting, then do not switch, if only have a SSI value greater than setting, when the port of access REC is inconsistent greater than the port of the SSI message of setting with the described SSI value of reception, just switch, realized the master, standby REC can share the business of processing RE according to the ability of itself, avoided simultaneously RE to process simultaneously the problem of repeatedly switching that a plurality of SSI message occur, and when an end REC fault, can be processed by the other end REC business of RE, improve professional reliability.
One embodiment of the invention provides a kind of radio equipment controller, take shown in Fig. 8 as example, this radio equipment controller 80 comprises:
Transmitting element 801 is used for sending described SSI message, controls the wireless device business by the SSI value in the SSI message and switches.Described in the method that the described control RE business of controlling method that the wireless device business switches and providing with an above-mentioned embodiment according to the SSI value is switched, repeat no more herein.
Described radio equipment controller 80 can be the master radio device controller, also can be standby radio equipment controller.
It is professional that present embodiment has realized that radio equipment controller can be shared the processing wireless device according to the ability of itself, realized the load balancing of active and standby radio equipment controller, and when an end radio equipment controller fault, can be processed by the other end radio equipment controller business of wireless device, improve professional reliability.
Another embodiment of the present invention provides a kind of wireless device, and Figure 9 shows that example, this wireless device 90 comprises:
Receiving element 900 is used for receiving SSI message from a port;
Judging unit 901 is used for judging that whether the SSI message SSI value of described receiving element 900 receptions is greater than setting;
This wireless device 90 wherein can also comprise:
The described wireless device of present embodiment can judge whether to carry out switching operation according to the difference of SSI value in the SSI message of radio equipment controller transmission, thereby realize that active and standby radio equipment controller can share the business of processing wireless device according to ability itself, and when an end radio equipment controller fault, can be processed by the other end radio equipment controller business of wireless device, improve professional reliability.
Yet another embodiment of the invention provides a kind of wireless device, take shown in Figure 10 as example, comprising:
Receiving element 100 is used for receiving the first business from the first port and switches indication SSI message, and receives the 2nd SSI message from the second port;
Judging unit 101 is used for judging that whether a described SSI message and the 2nd SSI message SSI value are greater than setting;
This wireless device can also comprise:
The described wireless device of present embodiment can judge whether to carry out switching operation according to the difference of SSI value in the SSI message of radio equipment controller transmission, thereby realize that active and standby radio equipment controller can share the business of processing wireless device according to ability itself, and when an end radio equipment controller fault, can be processed by the other end radio equipment controller business of wireless device, improve professional reliability.
Further embodiment of this invention provides a kind of wireless device professional exchanging system, as shown in figure 11, comprise radio equipment controller 110 and at least one wireless device 111, described radio equipment controller 110 comprises master radio device controller and standby radio equipment controller.
Described radio equipment controller 110 is used for the transmission business and switches indication SSI message, and the initial value of SSI is relevant with the wireless device number of radio equipment controller 110 desired service in the described SSI message; The structure of this radio equipment controller 110 repeats no more with described in above-mentioned embodiment and Fig. 8 herein.
Described wireless device 111 is used for receiving described SSI message, carries out switching of access interface according to SSI value in the described SSI message.
Particularly, if receive a SSI message, wherein the SSI value is greater than setting, and the port of wireless device 111 access radio equipment controllers 110 carries out access interface in the inconsistent situation of port of SSI value greater than the SSI message of setting and switches with receiving.If receive two SSI message, wherein receive a SSI message from the first port, and receive the 2nd SSI message from the second port, if the SSI value is greater than setting in the described SSI message, and the SSI value is also greater than setting in described the 2nd SSI message, and then described any one wireless device 111 does not carry out access interface and switches.If the SSI value is greater than setting in the SSI message that described any one wireless device 111 receives, described any one wireless device 111 is passed to the first subordinate equipment after the value of SSI in the SSI message is deducted a particular value; Or the SSI value is greater than setting in the 2nd SSI message that receives of described any one wireless device, and described any one wireless device is passed to the first subordinate equipment after the value of SSI in the 2nd SSI message is deducted a particular value.
The structure of this wireless device 111 repeats no more with described in above-mentioned embodiment and Fig. 9 or Figure 10 herein.111 of each wireless devices adopt wired or wireless connection.
Described wireless device 111 accesses described radio equipment controller 110 in the mode of ring, and described radio equipment controller 110 can form annular networking with described wireless device 111.
Present embodiment described system has realized that radio equipment controller can select share according to the ability of itself business of wireless device, and can realize an end radio equipment controller fault time, can be processed by the other end radio equipment controller business of wireless device, improve professional reliability.
In sum, the embodiment of the invention has realized the professional switch function of wireless device, active and standby radio equipment controller can select to share according to the ability of itself business of wireless device, and when an end radio equipment controller fault, can be processed by the other end radio equipment controller business of wireless device, improve professional reliability.
One of ordinary skill in the art will appreciate that realize that all or part of step in above-described embodiment method is to come the relevant hardware of instruction to finish by program, described program can be stored in a kind of computer-readable recording medium.
The above; only for the better embodiment of the present invention, but protection scope of the present invention is not limited to this, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (11)
1. the professional reverse method of wireless device is characterized in that, comprising:
Wireless device receives a business and switches indication SSI message;
Judge that whether the SSI value is greater than setting in the described SSI message;
If the SSI value is greater than setting in the described SSI message, and the port of described wireless device access radio equipment controller is inconsistent with the port that receives described SSI message, carries out access interface and switches;
If the SSI value is greater than setting in the described SSI message, described method also comprises: pass to next stage equipment after will deducting a particular value greater than the SSI value of setting.
2. the method for claim 1 is characterized in that, also comprises:
If the SSI value is equal to or less than setting in the described SSI message, then described wireless device is not done access interface and is switched.
3. method as claimed in claim 2 is characterized in that, also comprises:
The SSI message that the SSI value is equal to or less than setting is passed to the next stage wireless device.
4. the professional reverse method of wireless device is characterized in that, comprising:
Wireless device receives a SSI message from the first port, and receives the 2nd SSI message from the second port;
If the SSI value is greater than setting in the described SSI message, and the SSI value is also greater than setting in described the 2nd SSI message, and then described wireless device does not carry out access interface and switches; And pass to the first subordinate equipment after the SSI value in the SSI message deducted a particular value; And pass to the second subordinate equipment after the SSI value in the 2nd SSI message deducted a particular value;
If only have in the SSI message SSI value greater than setting, and the port of described wireless device access radio equipment controller is inconsistent with the port that receives described SSI message, and then described wireless device carries out access interface and switches; And pass to next stage equipment after will deducting a particular value greater than the SSI value of setting.
5. method as claimed in claim 4 is characterized in that, also comprises:
If the SSI value is not more than setting in the described SSI message, and the SSI value is not more than setting in described the 2nd SSI message, and then described wireless device is not done access interface and switched.
6. a wireless device is characterized in that, comprising:
Receiving element is used for switching indication SSI message from a port reception business;
Judging unit is used for judging that whether the SSI message SSI value of described receiving element reception is greater than setting;
Confirmation unit, be used for the described SSI value of described judgment unit judges greater than the setting situation under, confirm whether the port of described wireless device access radio equipment controller consistent with the port that described receiving element receives described SSI message;
The switching control unit, be used in the described SSI value of described judgment unit judges greater than setting, and described confirmation unit is confirmed to carry out access interface and switch in the port of described wireless device access radio equipment controller and the inconsistent situation of port that described receiving element receives described SSI message;
Described wireless device also comprises:
Processing unit is used for the judged result according to described judging unit, this SSI value is deducted a particular value in the SSI value in greater than the setting situation;
Retransmission unit is used for transmitting the SSI message that described receiving element receives, or transmits described processing unit the SSI value is deducted SSI message behind the particular value.
7. a wireless device is characterized in that, comprising:
Receiving element is used for receiving the first business from the first port and switches indication SSI message, and receives the 2nd SSI message from the second port;
Judging unit is used for judging that whether a described SSI message and the 2nd SSI message SSI value are greater than setting;
The switching control unit, be used for controlling switching of access interface according to the judged result of described judging unit, the SSI value is greater than setting in a described SSI message, and the SSI value is also greater than in the setting situation in described the 2nd SSI message, controls described wireless device and do not carry out access interface and switch;
If only have in the SSI message SSI value greater than setting, and the port of described wireless device access radio equipment controller is inconsistent with the port that receives described SSI message, and then described wireless device carries out access interface and switches;
Described wireless device also comprises:
Processing unit is used for the judged result according to described judging unit, this SSI value is deducted a particular value in the SSI value in greater than the setting situation;
Retransmission unit is used for transmitting the SSI message that described receiving element receives, or transmits described processing unit the SSI value is deducted SSI message behind the particular value.
8. a radio equipment controller is characterized in that, comprising:
The message constructing unit is used for the structure business and switches indication SSI message; The initial value of SSI is relevant with the wireless device number of radio equipment controller desired service in the described SSI message;
Transmitting element, be used for sending described SSI message, controlling the wireless device business by the SSI value in the SSI message switches, if the SSI value is greater than setting, the control wireless device accesses the port of described radio equipment controller at this wireless device to carry out access interface when inconsistent with the port that receives SSI message and switches;
If the SSI value is greater than setting in the described SSI message, controls and pass to next stage equipment after described wireless device will deduct a particular value greater than the SSI value of setting.
9. radio equipment controller as claimed in claim 8 is characterized in that, described radio equipment controller is master radio device controller or standby radio equipment controller.
10. the professional exchanging system of wireless device is characterized in that, comprising: radio equipment controller and wireless device;
Described radio equipment controller is used for the transmission business and switches indication SSI message, and the initial value of SSI is relevant with the wireless device number of radio equipment controller desired service in the described SSI message;
Described wireless device, be used for receiving described SSI message, carry out switching of access interface according to SSI value in the described SSI message, the SSI value is greater than setting in the SSI message that receives, and carries out access interface in the port of wireless device access radio equipment controller and the inconsistent situation of port that receives this SSI message and switch;
If the SSI value is greater than setting in the described SSI message, described wireless device will be passed to next stage equipment after will deducting a particular value greater than the SSI value of setting.
11. professional exchanging system of wireless device, it is characterized in that, comprise: master radio device controller, from radio equipment controller and at least one wireless device, described master radio device controller is connected from radio equipment controller with described by described at least one wireless device;
Described master radio device controller is used for sending a SSI message, and the initial value of SSI is relevant with the wireless device number of master radio device controller desired service in the SSI message;
Described from radio equipment controller, be used for to send the 2nd SSI message, the initial value of SSI is relevant with wireless device number from the radio equipment controller desired service in the 2nd SSI message;
Any one of described at least one wireless device, be used for receiving a SSI message from the first port, and receive the 2nd SSI message from the second port, if the SSI value is greater than setting in the described SSI message, and the SSI value is also greater than setting in described the 2nd SSI message, and then described any one wireless device does not carry out access interface and switches;
If only have in the SSI message SSI value greater than setting, and the port of described wireless device access radio equipment controller is inconsistent with the port that receives described SSI message, and then described wireless device carries out access interface and switches;
If the SSI value is greater than setting in the SSI message that described any one wireless device receives, described any one wireless device is passed to the first subordinate equipment after the value of SSI in the one SSI message is deducted a particular value; Or the SSI value is greater than setting in the 2nd SSI message that receives of described any one wireless device, and described any one wireless device is passed to the first subordinate equipment after the value of SSI in the 2nd SSI message is deducted a particular value.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910079288 CN101827382B (en) | 2009-03-06 | 2009-03-06 | Method, equipment and system for switching services of wireless equipment |
| PCT/CN2010/070759 WO2010099723A1 (en) | 2009-03-06 | 2010-02-26 | Method, device and system for radio equipment service switching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910079288 CN101827382B (en) | 2009-03-06 | 2009-03-06 | Method, equipment and system for switching services of wireless equipment |
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| Publication Number | Publication Date |
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| CN101827382A CN101827382A (en) | 2010-09-08 |
| CN101827382B true CN101827382B (en) | 2013-03-20 |
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| CN 200910079288 Active CN101827382B (en) | 2009-03-06 | 2009-03-06 | Method, equipment and system for switching services of wireless equipment |
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| CN (1) | CN101827382B (en) |
| WO (1) | WO2010099723A1 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101022573A (en) * | 2007-03-19 | 2007-08-22 | 上海华为技术有限公司 | Wireless device inversing method, device and network |
| CN101378359A (en) * | 2008-10-06 | 2009-03-04 | 中兴通讯股份有限公司 | Method and apparatus for switching of primary and secondary compulsion links |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3976397B2 (en) * | 1998-04-28 | 2007-09-19 | 株式会社日立コミュニケーションテクノロジー | BLSR network system |
| CN100381012C (en) * | 2003-04-09 | 2008-04-09 | Ut斯达康(中国)有限公司 | Method for data transmitting management in UE switching process |
| CN100479342C (en) * | 2006-11-21 | 2009-04-15 | 华为技术有限公司 | Wireless communication apparatus interface replacing method and device |
-
2009
- 2009-03-06 CN CN 200910079288 patent/CN101827382B/en active Active
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101022573A (en) * | 2007-03-19 | 2007-08-22 | 上海华为技术有限公司 | Wireless device inversing method, device and network |
| CN101378359A (en) * | 2008-10-06 | 2009-03-04 | 中兴通讯股份有限公司 | Method and apparatus for switching of primary and secondary compulsion links |
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| WO2010099723A1 (en) | 2010-09-10 |
| CN101827382A (en) | 2010-09-08 |
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