CN1835611A - Method of realizing service control for personal hand set system basestation - Google Patents
Method of realizing service control for personal hand set system basestation Download PDFInfo
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- CN1835611A CN1835611A CNA2005100553547A CN200510055354A CN1835611A CN 1835611 A CN1835611 A CN 1835611A CN A2005100553547 A CNA2005100553547 A CN A2005100553547A CN 200510055354 A CN200510055354 A CN 200510055354A CN 1835611 A CN1835611 A CN 1835611A
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- paging
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Abstract
The method comprises: making a dynamical switch between 64k data service and 32k data service; making service control in term of the channel flow rate and service type; when paging is overflowed, in first, a flow control is made for the short message paging to support instant service in priority.
Description
Technical field
The present invention relates to the method for a kind of lifting personal hand held phone system (Personal Handyphone System) (hereinafter to be referred as the PHS system) (the domestic wireless local telephone system that claims again) network performance, relate in particular to a kind of implementation method of PHS BTS service control.
Background technology
Some new business of PHS system increase very fast as 64K circuit data service, short message service user.
The 64K data service need account for two Traffic Channels (Traffic Channel (TCH)), but data flow can not arranged always, can sell additional channel and give other voice user.The general time of speech business and short message service is very short, after speech business end back or other user discharge channel, can revert to the 64K circuit data service again.32K and 64K circuit data service handoff functionality neither influence data service, also can dynamically utilize channel between multiple business for more users provide service.But this business is not supported in the base station at present, after a large amount of 64K data service users occur, will inevitably cause the channel resource anxiety, causes that network performance descends.
The PHS system configuration as shown in Figure 1, the base station becomes beep-page message with network called message conversion, (Paging Channel (hereinafter to be referred as PCH)) sends to mobile phone by paging channel.PHS system public network logical control channel (Logical Control Channel (hereinafter to be referred as LCCH)) structure as shown in Figure 2, per 1.2 seconds one-periods have 8 paging groups.
Aerial called party information is to send in the air by different paging channel groupings, and disposal ability is subjected to the channel architecture restriction.The called processing of PHS grid has the wait-for-response time restriction, exceeds the stand-by period, even page-response message is sent in the base station, and called the response, network can not handled yet.Air traffic channel LCCH structure and network stand-by period have determined base station calling Channel Processing ability jointly, and maximum processing capability is exactly that network can the issuing page message number in the stand-by period, can cause called can't the connection when flow is excessive.
The different business real-time requires different, and the short message service real-time requires not strong, and sms center can be retransmitted, and it is little temporarily to connect obstructed influence.And the requirement of speech business real-time is more intense, and customer responsiveness is stronger in the time of can't connecting.For calling service since type of service can't discern when the channel allocation, can't control its access network according to type of service, but during for called can overflowing by beep-page message, preferentially abandon the note beep-page message, the control note called subscriber insert, reaching preferentially provides real-time business purpose, improves service quality, increases customer satisfaction degree.
Along with 64K circuit data service that takies two Traffic Channels and the very big short message service development of traffic carrying capacity, can certain impact be arranged to speech business.The base station is necessary business is suitably controlled, the preferential strong business of requirement of real time.
Summary of the invention
In view of the foregoing, the base station should be able to suitably increase service control function, require to provide neatly service according to BTS channel resource situation and professional real-time, therefore, the objective of the invention is to propose a kind of PHS BTS service control implementation method, to carry out business control according to professional real-time and base station call resources operating position easily, meet consumers' demand better.
The PHS BTS service control implementation method that the present invention proposes comprises: dynamically switch between 64K data service and 32K data service; And carry out business control according to paging channel flow and type of service, and when paging is overflowed, Flow Control is carried out in the note paging, preferentially support real-time service.
Wherein, the dynamic switching flow between above-mentioned 64K and the 32K data service is as follows:
A) the 64K data service is set up the back the shortest L timer of holding time is set, and surpasses this shortest L that holds time, and carries out B);
B) timer expiry enters professional stable state, is provided with and allows to sell channel indicator;
C) the subscriber channel application is received in the base station, carries out G when channel is arranged); Whether during no channel, searching has the 64K business to sell channel indicator for allowing to sell channel, if execution D is arranged), otherwise carry out H);
D) the professional mobile phone of notice 64K discharges additional channel, and after additional channel discharged and finishes, base station assigns 64K business was sold channel and given the application mobile phone, carries out E);
E) 64K business setting additional channel application timer, F is carried out in overtime back);
F) search channel resource, see if there is idle channel: if having, the indication mobile phone carries out the additional channel application, and the 64K data service rebulids the back and carries out A), otherwise carry out E);
G) allocated channel is given mobile phone;
H) the notice mobile phone resources is busy.
The shortest above-mentioned L that holds time obtains by test, gets final product not influence user data transmission.
Above-mentionedly carry out business control according to paging channel flow and type of service and comprise the following steps:
A) change for called call setup (SETUP) information of coming automatic network the base station, removes and calculate paging group, converts to outside the beep-page message, also called call setup (SETUP) information is judged, distinguishing called service is real-time service or short message service;
B) open up the paging cyclic buffer of a fixed size for each paging group, be used for storing beep-page message and as the flow control window;
C) by cyclic buffer beep-page message is managed.
Wherein, the content that writes down in the above-mentioned paging cyclic buffer comprises: the position of beep-page message in cyclic buffer; The called paging message that PCH will send; Paging type, i.e. non real-time short message service and other real time business; And represent invalid, the effective information whether this message is sent out;
The control structure of above-mentioned paging cyclic buffer comprises maximum paging flow N, is determined by the network called paging stand-by period; Record beep-page message position W points to a paging acknowledgment of receiving at last; And issuing page message position R, point to the paging acknowledgment that will send in the buffering area.
Above-mentionedly by cyclic buffer the management that beep-page message carries out is comprised transmit operation, concrete operations are as follows: judge whether the R station location marker is effective, if effectively, reading gating message sends in the air, identify this and be recorded as invalidly, simultaneously R mould N is added 1; If there are not data to send, then send idle IDLE frame.
Above-mentionedly by cyclic buffer the management that beep-page message carries out is also comprised recording operation, process is as follows:
When A) receiving high-rise beep-page message, the grouping serial number of beep-page message is differentiated, obtained the beep-page message type, carry out B);
B) check whether the R correspondence position record of buffering area of this paging group is idle, if there is the C of carrying out the free time), otherwise carry out D);
C) beep-page message is recorded into buffering area, W mould N adds 1;
D) judge new beep-page message type,, directly abandon, otherwise carry out E) if business control is carried out in the note paging;
E) check in the cyclic buffer whether the note paging is arranged, if the F of carrying out is arranged); Otherwise directly abandon new beep-page message;
F) with up-to-date note beep-page message record deletion, other writes down the record that moves forward successively, with up-to-date beep-page message, records the W correspondence position.
In existing P HS system base-station, the method that adopts the present invention to propose need not to increase new hardware cost, only software upgrading just can need be realized.The method that the present invention proposes is used and is had a bright future, for present PHS grid improve and the raising of user satisfaction has very active operation significance.
For above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, preferred embodiment of the present invention is described in detail below below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is a kind of PHS network diagram of the invention process.
Fig. 2 is the public network LCCH of a PHS system structural representation.
Fig. 3 handles for a kind of beep-page message of the invention process and flows to schematic diagram.
Embodiment
Below, in conjunction with preferred embodiment of the present invention, the present invention is described in further detail:
(1) treatment mechanism is sold and dynamically applied for to the 64K additional channel
The circuit data service data volume can be very not big always, switches influence not quite between 32K and 64K, but frequent switching is also bad.For this reason, the 64K data service set out the shortest L of holding time minute, and promptly business is set up after L minute and can be sold channel, and L can obtain by test, can not influence user data transmission and get final product, and can sell frequency by control channel by L.
The dynamic switching flow of 32K and 64K is as follows:
A) the 64K data service is set up the back the shortest timer of holding time is set, and duration L minute, carries out B);
B) timer expiry enters professional stable state, is provided with and can sells channel indicator.
C) the subscriber channel application is received in the base station, carries out G when channel is arranged); Whether during no channel, searching has the 64K business to sell channel indicator for allowing to sell channel, if execution D is arranged), otherwise carry out H).
D) the professional mobile phone of notice 64K discharges additional channel, and after additional channel discharged and finishes, base station assigns 64K business was sold channel and given the application mobile phone, carries out E);
E) 64K business setting additional channel application timer, F is carried out in overtime back);
F) search channel resource, see if there is idle channel: if there is the indication mobile phone to carry out the additional channel application, the 64K data service rebulids the back and carries out A), otherwise carry out E);
G) allocated channel is given mobile phone;
H) the notice mobile phone resources is busy.
(2) beep-page message grouping and transmission
In the called paging process, the information of called mobile phone is carried by 13 PSNUM (a kind of identification code of mobile phone).The base station is according to the grouping information of the mode of 4-digit number delivery behind the mobile phone PSNUM being obtained called paging.In logical control channel superframe structure system, then be the grouping information (PSNUM as corresponding mobile phone is 6755577, because of 5577 MOD 8=1, so packet number is 2) that four figures type matrix 8 behind the mobile phone PSNUM is added 1 acquisition mobile phone.
In the beep-page message process of transmitting, the called paging message of different mobile phone packet numbering mobile phones sends in different PCH in the air.Packet number as beep-page message is 1, then sends in the P1 channel, and the packet number of beep-page message is 7, then sends in the P7 channel.
In beep-page message shown in Figure 3 is handled, change for called call setup (SETUP) information of coming automatic network the base station, the processing mode of preferred embodiment of the present invention is different with the processing mode of other base station: remove and calculate paging group, convert to outside the beep-page message, also called call setup (SETUP) information is judged that distinguishing called service is real-time service or short message service.
(3) professional control flow
Open up the paging cyclic buffer (as shown in the table) of a fixed size for each paging group, be used for storing beep-page message, and as the flow control window, recorded content be as follows in the cyclic buffer:
| Recording mechanism | Beep-page message | The paging type | Whether effective |
The position of recording mechanism sign beep-page message in cyclic buffer; The called paging message that beep-page message sign PCH will send; Paging type identification non real-time short message service and other real time business; Whether beep-page message is effective, as identifies effectively, represents that this message is not sent out, otherwise identifies invalidly, can note down into new beep-page message.
Each paging group cyclic buffer control structure is as follows:
| Maximum paging flow | Record beep-page message position | The issuing page message position |
| N | W | R |
Maximum paging flow N, by the decision of network called paging stand-by period, R points to the paging acknowledgment that will send in the buffering area, and W points to a paging acknowledgment of receiving at last.Initialization when system start-up, all are recorded as invalid, and R, W are 0.
Beep-page message manages by cyclic buffer, has to send and write down two kinds of operations.
Concrete operations are as follows: when sending beep-page message, judge whether the R station location marker is effective, if effectively, then reading gating message sends in the air, identifies this and is recorded as invalidly, simultaneously R mould N is added 1.If there are not data to send, then send idle IDLE frame.
Carry out when business is controlled at the beep-page message record, process is as follows:
When A) receiving high-rise beep-page message, the grouping serial number of beep-page message is differentiated, obtained the beep-page message type, carry out B);
B) check whether the R correspondence position record of buffering area of this paging group is idle, if there is the C of carrying out the free time), otherwise carry out D);
C) beep-page message is recorded into buffering area, W mould N adds 1.
D) judge new beep-page message type,, directly abandon, otherwise carry out E) if business control is carried out in the note paging;
E) check in the cyclic buffer whether the note paging is arranged, if the F of carrying out is arranged); Otherwise directly abandon new beep-page message.
F) with up-to-date note beep-page message record deletion, other writes down the record that moves forward successively, with up-to-date beep-page message, records the W correspondence position;
Though the present invention with preferred embodiment openly as above, the example of the visualization that this just lifts for the ease of understanding should not be considered to be limitation of the scope of the invention.Equally; the ordinary skill of technical field all can be according to the description of technical scheme of the present invention and preferred embodiment thereof under any; make various possible being equal to and change or replacement, but all these changes or replacement all should belong to the protection range of claim of the present invention.
Claims (7)
1. the implementation method of the professional control of personal handset system base station is characterized in that comprising: dynamically switch between 64K data service and 32K data service; And carry out business control according to paging channel flow and type of service, and when paging is overflowed, Flow Control is carried out in the note paging, preferentially support real-time service.
2. the implementation method of the professional control of personal handset system base station according to claim 1 is characterized in that the dynamic switching flow between above-mentioned 64K and the 32K data service is as follows:
A) the 64K data service is set up the back the shortest L timer of holding time is set, and surpasses this shortest L that holds time, and carries out B);
B) timer expiry enters professional stable state, is provided with and allows to sell channel indicator;
C) the subscriber channel application is received in the base station, carries out G when channel is arranged); Whether during no channel, searching has the 64K business to sell channel indicator for allowing to sell channel, if execution D is arranged), otherwise carry out H);
D) the professional mobile phone of notice 64K discharges additional channel, and after additional channel discharged and finishes, base station assigns 64K business was sold channel and given the application mobile phone, carries out E);
E) 64K business setting additional channel application timer, F is carried out in overtime back);
F) search channel resource, see if there is idle channel: if having, the indication mobile phone carries out the additional channel application, and the 64K data service rebulids the back and carries out A), otherwise carry out E);
G) allocated channel is given mobile phone;
H) the notice mobile phone resources is busy.
3. the implementation method of the professional control of personal handset system base station according to claim 2 is characterized in that the shortest above-mentioned L of holding time obtains by test, is as the criterion not influence user data transmission.
4. the implementation method of the professional control of personal handset system base station according to claim 1 is characterized in that above-mentionedly carrying out business according to paging channel flow and type of service and controlling and comprise the following steps:
A) change for the called call setup information of coming automatic network the base station, removes and calculate paging group, converts to outside the beep-page message, also called call setup information is judged, distinguishing called service is real-time service or short message service;
B) open up the paging cyclic buffer of a fixed size for each paging group, be used for storing beep-page message and as the flow control window;
C) by cyclic buffer beep-page message is managed.
5. the implementation method of the professional control of personal handset system base station according to claim 4 is characterized in that:
The content that writes down in the above-mentioned paging cyclic buffer comprises: the position of beep-page message in cyclic buffer; The called paging message that paging channel will send; Paging type, i.e. non real-time short message service and other real time business; And represent invalid, the effective information whether this message is sent out;
The control structure of above-mentioned paging cyclic buffer comprises maximum paging flow N, is determined by the network called paging stand-by period; Record beep-page message position W points to a paging acknowledgment of receiving at last; And issuing page message position R, point to the paging acknowledgment that will send in the buffering area.
6. the implementation method of the professional control of personal handset system base station according to claim 5, it is characterized in that above-mentionedly the management that beep-page message carries out being comprised transmit operation by cyclic buffer, concrete operations are as follows: judge whether the R station location marker is effective, if effectively, reading gating message sends in the air, identify this and be recorded as invalidly, simultaneously R mould N is added 1; If do not have data to send, then send idle frame.
7. the implementation method of the professional control of personal handset system base station according to claim 5 is characterized in that above-mentionedly by cyclic buffer the management that beep-page message carries out being comprised recording operation, and process is as follows:
When A) receiving high-rise beep-page message, the grouping serial number of beep-page message is differentiated, obtained the beep-page message type, carry out B);
B) check whether the R correspondence position record of buffering area of this paging group is idle, if there is the C of carrying out the free time), otherwise carry out D);
C) beep-page message is recorded into buffering area, W mould N adds 1;
D) judge new beep-page message type,, directly abandon, otherwise carry out E) if business control is carried out in the note paging;
E) check in the cyclic buffer whether the note paging is arranged, if the F of carrying out is arranged); Otherwise directly abandon new beep-page message;
F) with up-to-date note beep-page message record deletion, other writes down the record that moves forward successively, with up-to-date beep-page message, records the W correspondence position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005100553547A CN100407826C (en) | 2005-03-18 | 2005-03-18 | Method of realizing service control for personal hand set system basestation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005100553547A CN100407826C (en) | 2005-03-18 | 2005-03-18 | Method of realizing service control for personal hand set system basestation |
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| Publication Number | Publication Date |
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| CN1835611A true CN1835611A (en) | 2006-09-20 |
| CN100407826C CN100407826C (en) | 2008-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2005100553547A Expired - Fee Related CN100407826C (en) | 2005-03-18 | 2005-03-18 | Method of realizing service control for personal hand set system basestation |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101765156B (en) * | 2009-12-14 | 2012-10-03 | 华为技术有限公司 | Flow control method and device |
| WO2018054370A1 (en) * | 2016-09-26 | 2018-03-29 | 中兴通讯股份有限公司 | Called access method and apparatus |
| CN111813734A (en) * | 2020-06-15 | 2020-10-23 | 上海航天计算机技术研究所 | 1553B bus communication method and system without message interval limitation |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000224653A (en) * | 1999-02-04 | 2000-08-11 | Hitachi Ltd | Radio channel assignment method |
| JP3452000B2 (en) * | 1999-11-24 | 2003-09-29 | 日本電気株式会社 | PHS system and data communication rate switching method used therein |
| CN1307845C (en) * | 2004-07-29 | 2007-03-28 | Ut斯达康通讯有限公司 | Dynamic flow control method based on paging zone |
-
2005
- 2005-03-18 CN CN2005100553547A patent/CN100407826C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101765156B (en) * | 2009-12-14 | 2012-10-03 | 华为技术有限公司 | Flow control method and device |
| WO2018054370A1 (en) * | 2016-09-26 | 2018-03-29 | 中兴通讯股份有限公司 | Called access method and apparatus |
| CN111813734A (en) * | 2020-06-15 | 2020-10-23 | 上海航天计算机技术研究所 | 1553B bus communication method and system without message interval limitation |
| CN111813734B (en) * | 2020-06-15 | 2022-11-01 | 上海航天计算机技术研究所 | 1553B bus communication method and system without message interval limitation |
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| Publication number | Publication date |
|---|---|
| CN100407826C (en) | 2008-07-30 |
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