CN101141788A - Fast paging control method, system, function entity and terminal equipment - Google Patents
Fast paging control method, system, function entity and terminal equipment Download PDFInfo
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Abstract
The invention relates to the mobile communication technology, in particular to a quick paging control method, a control system, a paging control function entity accessed at network side and a terminal device, to solve the problem how to reduce the paging conflict in the existing quick paging control method. When the technical proposal of the invention performs quick paging, if at least two terminal devices are paged at the same time, when the equal first information fields exist in a plurality of information fields selected at the same position for each terminal device to identify information for the first time, only one field in the equal first information fields is transmitted, therefore to vacate a certain proportion of bits to carry more identifying information of at least one paging terminal device to be paged, namely, the second information field, when the total length of the first and second information fields is utilized to match, the possibility of matching out the irrelevant terminal devices is reduced, therefore to reduce the paging conflict, to reduce the electricity consumption of the irrelevant terminal devices, and to enhance the user receptivity.
Description
Technical field
The present invention relates to mobile communication technology, the paging controlled function entity and the terminal equipment of particularly a kind of fast paging control method, control system, Access Network side.
Background technology
Present 3G (3
RdGeneration, the third generation) the ripe gradually commercialization of mobile communication technology, 3GPP2 (3
RdGeneration partnership project 2,3G (Third Generation) Moblie collaborative project tissue 2), CDMA2000 (one of 3G standard technology, be responsible for formulating standard by 3GPP2, wherein: CDMA, Code DivisionMultiple Access, WCDMA access system), 1XEV-DO (Evolution DataOptimization, data-optimized evolution) can further provide competitive wireless access system in the coming years.But want to keep following 10 years or the competitiveness in decades, need to introduce new wireless access technology.At present industry is reached preliminary unanimity with regard to the technology of the eating dishes without rice or wine evolution of 3GPP2, promptly is divided into 2 stages to carry out, and the stage one is adopted the multi-carrier EV-DO technology, more consider compatible, the evolution items of short-term just; Stages two AIE (Air interface evolution, AIE) then be to introduce more advanced technology, such as OFDM (Orthogonal Frequency Division Multiplexing, OFDM) technology, MIMO (Multi Input Multi Output, multiple-input and multiple-output) technology etc., can improve the spectrum efficiency and the peak rate of wireless access system widely, be the evolution plan of 3GPP2 standard long-term.
Paging is the common technology in the wireless communication system, be exactly in the fixed station of far-end or the mobile terminal calling wireless communication system AT under the idle condition ((Access Terminal accesses terminal), promptly the AT in the wireless communication system does called.AT under the idle condition operates mainly in following two kinds of mode of operations: continue to monitor and slotted mode.Continuing under the listen mode, AT is the message of monitoring control channel constantly, and under this state, network side can send the paging to AT, and AT monitors paging and responds paging; Under slotted mode, AT alternately enters dormancy and wakes up state, AT closes transmitter and carries out dormancy when resting state, network side does not send the paging to AT, if receive Quick Paging message, the Quick Paging message that constantly sends again it of waking up of waiting for AT in the buffer memory will be placed on to AT from far-end; And AT monitors Overhead Message and Quick Paging message when waking up state, and network side can send the paging to AT at any time.
When network side issued the Quick Paging message of AT under the idle condition, the identifier of using an AT carried out paging, and this identifier is unique in a geographic area scope, and Quick Paging message can be broadcasted under all websites in this lane place.
Paging technique is divided into a step paging and two step pagings as the step 1 of paging.One step paging be exactly in beep-page message directly with on unique identifier of paged AT; Two step pagings are exactly the paging that realizes in two steps AT, utilize AT all (during AT of a paging) or the partly identification information paging of (during two or more AT of paging) earlier, utilize the complete identification information of AT to carry out paging again, this first step wherein is also referred to as Quick Paging.Dual mode respectively has quality, and the former realizes simply, but for there not being beep-page message but continue the relatively power consumption of AT of monitoring seek channel; The latter needing to realize expense, but can receive the second step paging again for the AT that does not have coupling to go up Quick Paging, therefore can power saving.
Consult shown in Figure 1, in the existing Quick Paging technology, AN (Access Network, Access Network) all or part of as identifying information of paging AT identification information treated in transmission in superframe Preamble (leading), identification information may be 32bit (bit) UATI (the unicast access terminal identifier of AT, the clean culture identifier that accesses terminal), it also may be SessionSeed (the session seed of the 32bit of AT, be AT independently produced and reported AN according to random algorithm a identifier), also may be the random number that draws according to UATI or SessionSeed computing, for example pass through the user hash value (same this user hash value of preserving among the AT) that hash function (hash function) computing obtains.
AT monitors Quick Paging message, if can mate the identifying information in the message, then AT produces Quick Paging and receives primitive, and goes up paging receiving message at DCH (Dedicated Channel, dedicated channel) afterwards; If AT can not mate the identifying information in the Quick Paging message, then AT no longer monitors DCH and goes up beep-page message.
As shown in Figure 2, the Quick Paging message that sends in superframe Preamble mainly is divided into two parts, total 35bit, at first be that the field that is used to indicate the paging number is carried by first, be total to 3bit, second portion is used to carry the identifying information of call terminal equipment, altogether 32bit.AN is divided into following several situation when the Quick Paging message that sends AT:
1, if AN receives that the paging from far-end only has one, then AN directly uses the UATI paging AT of AT;
2, receive that as if AN the paging from far-end has two, then the AN AT of the low 16bit of user hash value as identifying information Quick Paging correspondence;
3, receive that as if AN the paging from far-end has three, then the AN AT of the low 10bit of user hash value as identifying information Quick Paging correspondence;
4, receive that as if AN the paging from far-end has four, then the AN AT of the low 8bit of user hash value as identifying information Quick Paging correspondence;
5, receive that as if AN the paging from far-end has five, then the AN AT of the low 6bit of user hash value as identifying information Quick Paging correspondence.
And the field value of indication Quick Paging bar number be 111 temporary transient for keeping, do not use.
From Fig. 2 as can be seen, when the value of paging bar digital section is 011, the reserved field of remaining 2bit also; When the value of paging bar digital section is 101, the yet surplus reserved field that 2bit is arranged.
When two or more AT of paging, because the identifying information of each AT that carries in the first step paging is several bit from the intercepting of user hash value afterbody, the tail bit of these several interceptings often may match a plurality of AT, AT on all couplings can be triggered and monitor the second step paging, reality only comprises an AT who really wants paging among these AT, all the other then are irrelevant AT, the phenomenon that this irrelevant AT is triggered is called as paging conflict, paging conflict mainly can cause the power consumption of irrelevant AT, reduces the susceptibility that the user uses.
In existing Quick Paging technology, the LSB of the user hash value of a plurality of AT (Least significant bit hangs down effective bit) equates and monitors at same superframe preamble that the possibility of Quick Paging message still exists, so paging conflict of no matter how taking measures all to be difficult to avoid fully, when for example having 3 Quick Paging message to send out, should send the low 10bit of 3 user hash values, then all AT with user hash value of same low 10bit can produce Quick Paging and receive primitive.
Summary of the invention
The invention provides a kind of fast paging control method, system, functional entity and terminal equipment,, how to reduce the problem of paging conflict to solve in the existing fast paging control method.
For solving the problems of the technologies described above, the invention provides following technical scheme:
A kind of fast paging control method, when at least 2 terminal equipments of while paging, described method comprises the steps:
Intercept the first information field that each treats to be in the call terminal equipment identification information primary importance, whether contrast each first information field unique, if then with each first information field of corresponding first indication information and intercepting by appointment built-up sequence be carried in the Quick Paging message and send; Otherwise
Intercept second information field that at least one treats to be in the call terminal equipment identification information second place again, in the first information field that all second information fields of corresponding second indication information, intercepting, first information field that each is unique and each group is not unique one, built-up sequence is carried in the Quick Paging message and sends by appointment.
In the described control method, receive the execution following steps that access terminal of described Quick Paging message:
Determine that according to the agreement built-up sequence of the corresponding first indication information correspondence each treats the first information field in the call terminal equipment identification information, and respectively with own identification information in the information that is on the relevant position mate; Or
Determine that according to the agreement built-up sequence of the corresponding second indication information correspondence each treats first information field and second information field of at least one first information field correspondence wherein in the call terminal equipment identification information, and respectively with own identification information in the information that is on the relevant position mate.
Described method also comprises: the match is successful accesses terminal and returns Quick Paging and receive response.
In the described method, set the length of first information field respectively according to the number for the treatment of call terminal equipment, and also comprise in the described Quick Paging message and treat call terminal number indication information, this treats that call terminal number indication information is positioned at before described first indication information or second indication information.
Wherein, the agreement built-up sequence of the described first indication information correspondence be first indication information preceding, follow-up is each first information field of arranging in turn.
In the described method, according to the number for the treatment of call terminal equipment, for in the compound mode that equates first information field number in the group number that equates first information field and/or each group each or choose wherein several, set the intercepting number of second information field, the length of corresponding each second information field respectively, and second corresponding indication information and agreement built-up sequence thereof; And if had unchecked compound mode, then unchecked compound mode would all be carried out respective handling according to the whole unique modes of first information field.
Wherein, the agreement built-up sequence of the described second indication information correspondence is that second indication information is preceding, the first information field and the second information field respective row are listed in after described second indication information, wherein, according to described second information field of intercepting and the corresponding relation between the described first information field, second information field that intercepts in the same Terminal Equipment Identifier information is arranged in after the corresponding first information field, if at least two second corresponding not unique first information fields of information field, then these at least two second information field sequence arrangement are after the first information field of correspondence.
Preferable, described primary importance is arranged in afterbody, stem or the middle optional position of call terminal equipment identification information.
Preferable, described Terminal Equipment Identifier information is unique identifier UATI, session seed SessionSeed, the perhaps random value of terminal equipment correspondence of terminal equipment.
The present invention also provides a kind of paging control system, comprises paging controlled function entity and at least one terminal equipment of being positioned at the Access Network side, and wherein, described paging controlled function entity comprises:
First processing module, at the same time during at least 2 terminal equipments of paging, intercept the first information field that each treats to be in the call terminal equipment identification information primary importance, whether contrast each first information field unique, if then with each first information field of corresponding first indication information and intercepting by appointment built-up sequence make up, and generate the Quick Paging message of carrying combined information; Otherwise intercept second information field that at least one treats to be in the call terminal equipment identification information second place again, in the first information field that all second information fields of corresponding second indication information, intercepting, first information field that each is unique and each group is not unique one, built-up sequence makes up by appointment, and generates the Quick Paging message of carrying combined information;
First transceiver module connects described first processing module, broadcasts described Quick Paging message.
Comprise in the described terminal equipment:
Second transceiver module receives described Quick Paging message;
Second processing module, connect described second transceiver module, resolve described Quick Paging message, and determine that according to the agreement built-up sequence of the corresponding first indication information correspondence each treats the first information field in the call terminal equipment identification information, and respectively with own identification information in the information that is on the relevant position mate; Or determine that according to the agreement built-up sequence of the corresponding second indication information correspondence each treats first information field and second information field of at least one first information field correspondence wherein in the call terminal equipment identification information, and respectively with own identification information in the information that is on corresponding mate;
Respond module is connected between described second processing module and second transceiver module, and the match is successful that the back triggers that described respond module returns Quick Paging receives response for described second processing module.
The present invention provides above-mentioned a kind of paging controlled function entity and terminal equipment simultaneously.
Beneficial effect of the present invention is as follows:
Technical solution of the present invention is when carrying out Quick Paging, if two or more terminal equipments of paging, when having the first information field that equates in a plurality of first information fields of from each terminal equipment identifying information, choosing for the first time, then only send in the first information field that equates, thereby can the free time go out certain bit, the bit that free time goes out is used to carry more identifying informations that at least one treats call terminal equipment, i.e. second information field, when the total length that utilizes first information field to add second information field mates, reduced to match the probability of irrelevant terminal equipment, thereby reduced paging conflict, and reduced the power consumption of irrelevant terminal equipment, improved user's susceptibility.
Description of drawings
Fig. 1 is the Quick Paging schematic diagram of prior art;
Fig. 2 is the message format of existing Quick Paging;
Fig. 3 when realizing control method of the present invention, the main handling process schematic diagram of AN side;
Fig. 4 when realizing control method of the present invention, the main handling process schematic diagram of AT side;
Fig. 5 is for realizing the control system primary structure schematic diagram of technical scheme of the present invention, comprising being used to realize the Access Network side paging control function module of technical solution of the present invention and the primary structure of terminal equipment.
Embodiment
During for two or more AT of minimizing paging simultaneously, the paging conflict that produces in the Quick Paging the invention provides following optimization method:
With reference to prior art, intercept each and treat to be in the paging AT identification information identifying information of the first information field of same position as corresponding A T, whether contrast each first information field then unique, if it is unique, then the enough district offices of first information field remain paging AT, therefore send in Quick Paging message with reference to each first information field first sequential combination by appointment of prior art with first indication information and intercepting;
If certain or some first information fields of intercepting do not possess uniqueness, at least one group of first information field that equates promptly appearred, then treat intercepting second information field the paging AT identification information from least one again, validity for guarantee information, this second information field should be from being positioned at the position intercepting outside the corresponding first information field, then, with second indication information, all second information fields of intercepting, the first information field that each is unique and each are organized in not unique first information field, and second sequential combination by appointment sends in Quick Paging message.
The optimization of technical solution of the present invention is, only send in the first information field that equates, thereby can the free time go out certain bit, the bit that free time goes out is used to carry more identifying informations that at least one treats paging AT, i.e. second information field, when the total length that utilizes first information field to add second information field mates, reduced to match the probability of a plurality of AT, to reach the purpose that reduces paging conflict.
Need to prove in the technique scheme:
The AT identification information is corresponding with unique identifier UATI of AT, can directly be the UATI of AT, also can be the SessionSeed of AT, also can be the random number according to UATI or SessionSeed generation, this random number is kept at AN and AT side synchronously, and random number is user hash value for example;
First information field is the part A T identification information of first assigned address intercepting from the AT identification information, first assigned address is afterbody, stem or the middle optional position of AT identification information for example, the present invention does not limit this primary importance as long as AN and AT both sides arrange clearly, the length of first information field is determined according to the length of the second step part in the AT number for the treatment of paging and the Quick Paging message, form for example shown in Figure 2, the present invention does not limit certain specific format;
Second information field is the part identification information that is arranged in outside first assigned address of AT identification information, for example adjacent part identification information with first information field, according to the number of corresponding A T with omit after the residue first information field the vacant bit that goes out and determine that the present invention does not limit certain specific format equally;
The intercepting object of second information field can be the identification information of any one or a plurality of AT wherein, and the length of its number and each second information field can be selected flexibly according to the bit that the free time goes out, and the present invention does not limit certain AD HOC equally;
First indication information represents that all first information fields possess uniqueness, but the agreement built-up sequence of corresponding first information field need be set respectively according to the terminal equipment number of while paging, AT form according to a preconcerted arrangement carries out corresponding parsing, and first indication information can comprise first's content in the existing Quick Paging message;
Second indication information can comprise one group of corresponding indication information, the different situations of first information field appear equating in expression respectively, for example at the same time during 5 AT of paging, the first information field that 2 AT wherein may occur equates, wherein the first information field of 3 AT equates, even two groups of first information fields that equate also may occur; Owing to equate that the combined result of first information field number is a lot of in the group number of the equal first information field that may occur and/or each group, therefore can select wherein part probability of happening condition with higher, ignore the very little situation of probability of happening, even can only consider under each situation, two situations that first information field equates, and it is all unique that remaining various situations all are considered as first information field;
Comprise the position of the putting in order of the putting in order of indication information and identifying information, unique first information field, not unique first information field and second information field residing position respectively in the built-up sequence of each agreement, need clearly provide the permutation and combination method under each situation, AN generates Quick Paging message according to the permutation and combination method of correspondence, and AT reads information and reorganization according to corresponding permutation and combination method again.
According to the number for the treatment of paging AT, the equal situation of first information field occurring also has a lot, but, under each situation, can provide corresponding indication information, second information field, the agreement built-up sequence of first information field, only the mapping table between the agreement built-up sequence of concrete indication information and AT identifying information need be arranged on simultaneously AN and AT both sides, then the AN side is when carrying out first step paging, utilize this mapping table to generate Quick Paging message, after AT receives this Quick Paging message, utilize this mapping table to resolve Quick Paging message, mate according to analysis result then.
The concrete handling process of AN side comprises the steps: as shown in Figure 3
S301, intercept each and treat first information field in the paging AT identification information;
S302, whether unique, if execution in step S303 if contrasting each first information field; Otherwise execution in step S304;
S303, according in the mapping table, make up corresponding indication information and relevant information field, the relevant information field comprises each first information field, execution in step S305 then;
Comprise two parts in the indication information, first is existing first indication bit for the treatment of paging AT number for example as shown in Figure 2, the total 3bit of existing mode; Second indication bit that is used to indicate each AT identifying information compound mode that second portion is set for the present invention.
S304, intercept second information field that at least one treats paging AT again, according to mapping table, make up corresponding indication information and relevant information field, the relevant information field comprises in the not unique first information field of all second information fields, first information field that all are unique and each group, execution in step S305 then;
The Quick Paging message that combined information is carried in S305, generation;
S306, broadcasting Quick Paging message.
The handling process of AT side comprises the steps: as shown in Figure 4
S401, reception Quick Paging message;
S402, determine to treat paging AT number, i.e. the AT identifying information number that makes up in this Quick Paging message according to first indication bit;
S403, determine the built-up sequence of relevant information field according to second indication bit and mapping table;
S404, directly read or the identifying information of each AT that recombinates out according to built-up sequence;
If first information field is all unique, then directly read the identifying information of each AT from the corresponding bits position; Otherwise, read relevant each information field after, according to recombinate out the again identifying information of each AT of built-up sequence;
The identifying information of each AT is complementary in S405, the own corresponding identifying information of usefulness and the Quick Paging message;
S406, carry out corresponding operating according to matching result.
If the match is successful, then produce and send Quick Paging and receive primitive; Otherwise AT stays in idle condition, if AT be operated in slotted mode then enter dormancy, monitor quick paging channel if AT is operated in the then continuation of other pattern.
A kind of form of the corresponding Quick Paging message of each built-up sequence; Quick Paging message format with regard to each built-up sequence correspondence describes below; owing to utilize the specific implementation of technical conceive of the present invention very many; here only illustrate, and be not intended to limit the scope of the invention.
One, 2 AT of Quick Paging
Specific implementation method example is as shown in table 1 below, and wherein classification represents whether to occur equating the situation of first information field:
Table 1
| Classification | First indication bit (3bit) | Second indication bit (2bit) | Each information field built-up sequence (30bit) | Each information field built-up sequence explanation |
| Different | 001 | 00 | 15+15 | The identifying information length of each AT is 15bit |
| |
001 | 01 | 15+8+7 | Earlier intercept 15bit from the identification information of each AT, if equate, intercept 8bit and 7bit more respectively from the identification information of each AT, then the identifying information of two AT is respectively 23bit and 22bit |
Can also derive multiple implementation, a kind of example is as shown in table 2 below:
Table 2.
| Classification | First indication bit (3bit) | Second indication bit (1bit) | Each information field built-up sequence (30bit) | Each information field built-up sequence explanation |
| Different | 001 | 0 | 15+15 | The identifying information length of each AT is 15bit, |
| Equate | ||||
| 001 | 1 | 15+8+8 | Earlier intercept 15bit from the identification information of each AT, if equate, intercept 8bit respectively from the identification information of each AT again, then the identifying information of two AT is respectively 23bit |
Other similar implementation is exhaustive no longer one by one.
Two, 3 AT of Quick Paging
Specific implementation method example is as shown in table 3 below:
Table 3.
| Classification | First indication bit (3bit) | Second indication bit (2bit) | Each information field built-up sequence (30bit) | Each information field built-up sequence explanation |
| Different | 010 | 00 | 10+10+10 | The identifying information length of each AT is 10bit |
| Wherein 2 equate | 010 | 01 | 10+2+10+4+4 | Earlier from the identification information of each AT, intercept 10bit, if wherein 2 equate, from the identification information of unique AT, intercept 2bit respectively again, form the identification information of 12bit; Intercept 4bit respectively in the identification information of 2 never unique AT, can form the identifying information of 14bit respectively |
| 3 all equate | 010 | 10 | 10+7+7+6 | Earlier intercept 10bit from the identification information of each AT, if all equate, intercept 7,7 more respectively from the identification information of each AT, 6bit, then the identifying information of each AT is respectively 17,17 and 16bit |
Can also adopt the built-up sequence of 10+10+5+5, promptly from the identification information of each AT, intercept 10bit first information field earlier, if wherein 2 first information fields equate, intercepting 5bit second information field in the identification information of two respectively never unique AT again, then the identifying information of three AT is respectively 10,15 and 15bit.
Still consult Fig. 2, illustrate, AN has 3 beep-page messages to send out, promptly need 3 AT of Quick Paging, then should send the low 10bit of 3 user hash values, if but wherein had the low 10bit of 2 AT just the same, then putting 2 fields that equate would not fully have any meaning, receives primitive because such field just can make all AT of the user hash value with same low 10bit produce Quick Paging.Therefore corrective measure is exactly to indicate whether to have the LSB of two pagings just the same with the 2bit that keeps, and concrete realization has following two kinds of optional methods:
Method one: represent that with 00 of reserved field these 3 pagings are all different, then 2+10+10+10; Represent to have two pagings the same with 01, then available 2+10+10+5+5, the wherein 10+5 of a paging of first the 5 expression user hash value of low 15bit altogether; The user hash value of the common 15bit of the 10+5 of second 5 another paging of expression.Method two: represent that with 00 of reserved field these 3 pagings are all different, then 2+10+10+10; Represent to have two pagings the same with 01, then available 2+20+10, the 20 low 20bit positions of representing article one paging wherein, and 10 represent the low 10bit position of second and the 3rd paging.
According to different implementations, the wherein identifying information of 1,2 or 3 terminal equipment can extend.
Three, 4 AT of paging
Specific implementation method example is as shown in table 4 below:
Table 4
| Classification | First indication bit (3bit) | Second indication bit (2bit) | Each information field built-up sequence (30bit) | Each information field built-up sequence explanation |
| Different | 100 | 00 | 8+8+8+8 | The identifying information length of each AT is 8bit |
| Wherein 2 equate | 100 | 01 | 8+2+8+2+8+2 +2 | Earlier from the identification information of each AT, intercept 10bit, if wherein 2 equate that intercept 2bit respectively in the identification information of 2 never unique respectively AT again, then the identification information of 4 AT all is 10bit |
| Wherein 3 equate | 100 | 10 | 8+2+8+4+4+4 | Earlier from the identification information of each AT, intercept 10bit, if wherein 3 equate, intercept 4bit respectively in the identification information of 3 never unique respectively AT again, then the identification information of 4 AT be respectively 10,12,12,12bit |
| 4 all equate | 100 | 11 | 8+2+5+5+5+5 | Earlier from the identification information of each AT, intercept 10bit, if equate that all intercept 5bit more respectively from the identification information of each AT respectively, then the identification information of 4 AT all is 15bit |
Similarly implementation is also a lot, still consult shown in Figure 2, illustrate, there are 4 Quick Pagings to send, should send the low 8bit of 4 user hash values, if but this wherein has the low 8bit of 2 AT just the same, and then putting two fields that equate does not fully have any meaning, but do not have reserved field to use again, therefore can have three kinds of methods to use:
Method one, wherein economize 2bit, become 2+8+8+7+7 from this, all different such as 00 these 4 pagings of expression of this 2bit, 8+8+7+7 then; 01 expression this wherein have the LSB of two pagings to equate, 8+8+7+4+3 then, 2 8bit in front represent 2 pagings, and 4bit represents that the 7+4 of a paging is total to the LSB of the user hash of 11bit, and second 3bit represents that the 7+3 of another paging is total to the LSB of the user hash of 10bit;
Method two, use among the 3bit who expresses Quick Paging message bar number 111 reservation value and represent the situation that has two LSB to equate in 4 Quick Pagings, specifically can be designed to 8+8+8+4+4,2 pagings of two 8 expressions, the 8+4 of a paging of first 4 expression is the LSB of the user hash of 12bit altogether, the LSB of the user hash of the common 12bit of the 8+4 of second 4 another paging of expression;
Method three, amplification is come out from second method, still use among the 3bit who expresses Quick Paging message bar number 111 reservation value and represent the situation that has two LSB to equate in 4 Quick Pagings, specifically can be designed to 12+12+8, the low 12bit of two Quick Pagings of two 12 expressions wherein, the low 8bit of last two pagings of 8 expressions.
According to different implementations, the wherein identifying information of 1,2,3 or 4 terminal equipment can extend.
Four, 5 AT of paging
Specific implementation method example is as shown in table 5 below:
Table 5
| Classification | First indication bit (3bit) | Second indication bit (2bit) | Each information field built-up sequence (30bit) | Each information field built-up sequence explanation |
| Different | 101 | 00 | 6+6+6+6+6 | The identifying information length of each AT is 6bit |
| Wherein 2 equate | 101 | 01 | 6+6+6+6+3+3 | Earlier from the identification information of each AT, intercept 6bit, if wherein 2 equate that intercept 3bit in the identification information of 2 never unique respectively AT again, then the identification information of 5 AT is respectively 6,6,6,9 and 9bit |
| Wherein 3 equate | 101 | 10 | 6+3+6+3+6+2+ 2+2 | Earlier from the identification information of each AT, intercept 6bit, if wherein 3 equate, from the identification information of 3 unique AT, intercept 2bit respectively respectively again, intercept 2bit respectively in the identification information of 3 never unique AT, then the identification information of 5 AT is respectively 9,9,8,8 and 8bit |
| 4 all equate | 101 | 11 | 10+6+3+3+3+3 | Earlier from the identification information of each AT, intercept 6bit, if all equate, from the identification information of 1 unique AT, intercept 2bit again, intercept 3bit respectively in the identification information of 4 never unique AT, then the identification information of 5 AT is respectively 10,9,9,9 and 9bit |
If be subjected to the restriction of the second indication bit figure place, because 5 whole probability that equate of AT first information field are very low, can not consider, handle according to the whole unequal modes of first information field.
Similarly implementation is also a lot, still consult shown in Figure 2, illustrate, there are 5 pagings to send, should send the low 6bit of 5 user hash values, if but this wherein has the low 6bit of 2 AT just the same, and then putting two fields that equate does not fully have any meaning, whether therefore indicate with the 2bit that keeps equally has LSB to equate that concrete realization has following two kinds in these 5 pagings:
Method one, all different such as 00 these 5 pagings of expression, 2+6+6+6+6+6 then, 01 expression this wherein have two LSB to equate, 2+6+6+6+6+3+3 then, then 3 pagings of 36 expressions in front, first 3bit represents that the 6+3 of a paging hangs down the user hash of 9bit altogether, and second 3bit represents that the 6+3 of another paging hangs down the user hash of 9bit altogether;
Method two, represent that with 00 of reserved field these 5 pagings are all different, 2+6+6+6+6+6 then, 01 expression this wherein have LSB of two to equate, 2+8+8+8+6 then, the low 8bit of three Quick Pagings of three 8 expressions in front; The low 6bit of two pagings of 6 expressions.
According to different implementations, the wherein identifying information of 1,2,3,4 or 5 terminal equipment can extend.
Illustrate the situation of specifically selecting needs to handle according to probability of happening again, for example in the foregoing description, have under the situation of 5 6bit fields:
1, wherein appoint the probability that has 2 fields to equate to be: C
2 5* 1/64=10*1/64;
1.1 the probability that 2 fields that have two groups respectively equate is: C
2 5* 1/64*C
2 3* 1/64=30*1/64*1/64;
1.1.1 the probability that has one group of 2 field to equate that 3 fields of another group equate is: C
2 5* 1/64*C
3 3* 1/64*1/64=10*1/64*1/64*1/64;
2, appoint and have 3 probability that equate fully to be: C
3 5* 1/64*1/64=10*1/64*1/64;
2.1 there are one group 3 to equate one group of 2 equal probability: C
3 5* 1/64*1/64*C
2 2* 1/64=10*1/64*1/64*1/64;
3, appoint the probability that has 4 fields to equate fully to be: C
4 5* 1/64*1/64*1/64=5*1/64*1/64*1/64;
4,5 equal fully probability of field are: C
5 5* 1/64*1/64*1/64*1/64=1/64*1/64*1/64*1/64.
Utilize the method for the invention to select following three kinds of bigger situations of probability to be optimized processing:
1, appoints the probability that has two fields to equate: 10/64;
2, two groups the equal probability of 2 fields: 30*1/64*1/64 is arranged respectively;
3, appoint the probability that has three fields to equate fully: 10*1/64*1/64.
In method one, be exactly 00 expression 5 fields each unequal situation, then 2+6+6+6+6+6 comprehensively; The situation that 01 expression only has two fields to equate, 2+6+6+6+6+3+3 then, 3 different pagings of preceding 36 expressions, the 6+3 of the 4th paging of first 3 expression is the user hash value of low 9bit altogether, and the 6+3 of the 5th paging of second 3 expression is the user hash value of low 9bit altogether.The situation that 10 expressions have 2 fields of two groups to equate respectively, 2+6+6+3+3+6+3+3 then, first 6 expression article one paging; The 6+3 that adds first 3 expression second paging for second 6 is the user hash value of low 9bit altogether; Add second 3 for second 6 and represent that the 6+3 of the 3rd paging hangs down the user hash value of 9bit altogether; Add the 3rd 3 for the 3rd 6 and represent that the 6+3 of the 4th paging hangs down the user hash value of 9bit altogether; Add the 4th 3 for the 3rd 6 and represent that the 6+3 of the 5th paging hangs down the user hash value of 9bit altogether.
Comprehensively in method two, represent 5 fields each unequal situation, then 2+6+6+6+6+6 with 00 exactly; The situation that 01 expression only has two fields to equate, 2+8+8+8+6 then, low 8 bits of three different Quick Pagings of three 8 expressions in front, the low 6bit of two equal Quick Pagings of 6 expressions.The situation that 10 expressions have 2 fields of two groups to equate respectively, 2+18+6+6 then, the low 18bit of the Quick Paging that 18 expression article one are different, first 6 expression second and the 3rd the low 6bit that Quick Paging equates; The low 6bit that the 4th and the 5th Quick Paging of second 6 expression equates.
Certainly, technical solution of the present invention can also be used for 6 or 6 above terminal equipments of paging simultaneously, and any technical staff in this area can flexible Application according to foregoing description, and is exhaustive no longer one by one here.
Be not difficult to find out from the foregoing description, in Quick Paging, if the first information field that equates, utilize optimization process method of the present invention, almost can the extend identifying information of each paged AT has reduced to match the probability of irrelevant AT greatly, thereby has reduced the generation of paging conflict, can effectively reduce the power consumption of AT, improve user's susceptibility.
As shown in Figure 5, paging control system provided by the invention comprises:
Be positioned at paging controlled function entity 501 and at least one terminal equipment 502 of Access Network side, wherein, paging controlled function entity 501 comprises:
Comprise in the terminal equipment 502:
Respond module 5023 connects second processing module 5021 and second transceiver module, 5022, the second processing modules 5021 respectively the match is successful back triggered response module 5023 and returns Quick Paging and receive response.
The above-mentioned paging control system of the present invention, paging controlled function entity and terminal equipment and prior art have good compatibility, can conveniently realize.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (16)
1. fast paging control method, when at least two terminal equipments of while paging, described method comprises the steps:
Intercept the first information field that each treats to be in the call terminal equipment identification information primary importance, whether contrast each first information field unique, if then with each first information field of corresponding first indication information and intercepting by appointment built-up sequence be carried in the Quick Paging message and send; Otherwise
Intercept second information field that at least one treats to be in the call terminal equipment identification information second place again, in the first information field that all second information fields of corresponding second indication information, intercepting, first information field that each is unique and each group is not unique one, built-up sequence is carried in the Quick Paging message and sends by appointment.
2. control method as claimed in claim 1 is characterized in that, receives the execution following steps that access terminal of described Quick Paging message:
Determine that according to the agreement built-up sequence of the corresponding first indication information correspondence each treats the first information field in the call terminal equipment identification information, and respectively with own identification information in the information that is on the correspondence position mate; Or
Determine that according to the agreement built-up sequence of the corresponding second indication information correspondence each treats first information field and second information field of at least one first information field correspondence wherein in the call terminal equipment identification information, and respectively with own identification information in the information that is on the correspondence position mate.
3. control method as claimed in claim 2 is characterized in that, described method also comprises: the match is successful accesses terminal and returns Quick Paging and receive response.
4. control method as claimed in claim 1, it is characterized in that, set the length of first information field respectively according to the number for the treatment of call terminal equipment, and also comprise in the described Quick Paging message and treat call terminal number indication information, this treats that call terminal number indication information is positioned at before described first indication information or second indication information.
5. control method as claimed in claim 4 is characterized in that, the agreement built-up sequence of the described first indication information correspondence be first indication information preceding, follow-up is each first information field of arranging in turn.
6. control method as claimed in claim 4, it is characterized in that, according to the number for the treatment of call terminal equipment, for in the compound mode that equates first information field number in the group number that equates first information field and/or each group each or choose wherein several, set the intercepting number of second information field, the length of corresponding each second information field respectively, and second corresponding indication information and agreement built-up sequence thereof; And if had unchecked compound mode, then unchecked compound mode would all be carried out respective handling according to the whole unique modes of first information field.
7. control method as claimed in claim 6, it is characterized in that, the agreement built-up sequence of the described second indication information correspondence is that second indication information is preceding, the first information field and the second information field respective row are listed in after described second indication information, wherein, according to described second information field of intercepting and the corresponding relation between the described first information field, second information field that intercepts in the same Terminal Equipment Identifier information is arranged in after the corresponding first information field, if at least two second corresponding not unique first information fields of information field, then these at least two second information field sequence arrangement are after the first information field of correspondence.
8. control method as claimed in claim 1 is characterized in that the described primary importance and the second place are adjacent or non-conterminous.
9. control method as claimed in claim 1 is characterized in that, described primary importance is arranged in afterbody, stem or the middle optional position of call terminal equipment identification information.
10. control method as claimed in claim 1 is characterized in that, described Terminal Equipment Identifier information is unique identifier UATI, session seed SessionSeed, the perhaps random value of terminal equipment correspondence of terminal equipment.
11. a paging control system comprises paging controlled function entity and at least one terminal equipment of being positioned at the Access Network side, it is characterized in that described paging controlled function entity comprises:
First processing module, at the same time during at least two terminal equipments of paging, intercept the first information field that each treats to be in the call terminal equipment identification information primary importance, whether contrast each first information field unique, if then with each first information field of corresponding first indication information and intercepting by appointment built-up sequence make up, and generate the Quick Paging message of carrying combined information; Otherwise intercept second information field that at least one treats to be in the call terminal equipment identification information second place again, in the first information field that all second information fields of corresponding second indication information, intercepting, first information field that each is unique and each group is not unique one, built-up sequence makes up by appointment, and generates the Quick Paging message of carrying combined information;
First transceiver module connects described first processing module, broadcasts described Quick Paging message.
12. control system as claimed in claim 11 is characterized in that, comprises in the described terminal equipment:
Second transceiver module receives described Quick Paging message;
Second processing module, connect described second transceiver module, resolve described Quick Paging message, and determine that according to the agreement built-up sequence of the corresponding first indication information correspondence each treats the first information field in the call terminal equipment identification information, and respectively with own identification information in the information that is on the relevant position mate; Or determine that according to the agreement built-up sequence of the corresponding second indication information correspondence each treats first information field and second information field of at least one first information field correspondence wherein in the call terminal equipment identification information, and respectively with own identification information in the information that is on the relevant position mate.
13. control system as claimed in claim 12 is characterized in that, comprises in the described terminal equipment:
Respond module is connected between described second processing module and second transceiver module, and the match is successful that the back triggers that described respond module returns Quick Paging receives response for described second processing module.
14. a paging controlled function entity comprises first transceiver module, it is characterized in that, described paging controlled function entity also comprises:
First processing module, connect described first transceiver module, at the same time during at least two terminal equipments of paging, intercept the first information field that each treats to be in the call terminal equipment identification information primary importance, whether contrast each first information field unique, if then with each first information field of corresponding first indication information and intercepting by appointment built-up sequence make up, and generate the Quick Paging message of carrying combined information; Otherwise intercept second information field that at least one treats to be in the call terminal equipment identification information second place again, in the first information field that all second information fields of corresponding second indication information, intercepting, first information field that each is unique and each group is not unique one, built-up sequence makes up by appointment, and generates the Quick Paging message of carrying combined information; Broadcast described Quick Paging message by described first transceiver module then.
15. a terminal equipment comprises second transceiver module that receives Quick Paging message, it is characterized in that described terminal equipment also comprises:
Second processing module, connect described second transceiver module, resolve described Quick Paging message, and determine that according to the agreement built-up sequence of the corresponding first indication information correspondence each treats the first information field in the call terminal equipment identification information, and respectively with own identification information in the information that is on the relevant position mate; Or determine that according to the agreement built-up sequence of the corresponding second indication information correspondence each treats first information field and second information field of at least one first information field correspondence wherein in the call terminal equipment identification information, and respectively with own identification information in the information that is on the relevant position mate.
16. terminal equipment as claimed in claim 15 is characterized in that, described terminal equipment also comprises:
Respond module connects described second processing module and second transceiver module respectively, and the match is successful that the back triggers that described respond module returns Quick Paging receives response for described second processing module.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101978747A (en) * | 2008-03-24 | 2011-02-16 | 日本电信电话株式会社 | Wireless terminal call method and wireless access system |
| CN103004268A (en) * | 2010-06-21 | 2013-03-27 | 阿尔卡特朗讯 | Method for paging legacy and advanced access terminals |
| WO2017041677A1 (en) * | 2015-09-09 | 2017-03-16 | 华为技术有限公司 | Method and device for transmitting data |
| WO2018028338A1 (en) * | 2016-08-10 | 2018-02-15 | 华为技术有限公司 | Identifier information carrying method and device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6687285B1 (en) * | 1999-03-19 | 2004-02-03 | Qualcomm Incorporated | Method and apparatus for supervising the performance of a quick paging channel in a dual event slotted paging system |
| US6307846B1 (en) * | 2000-02-24 | 2001-10-23 | Motorola, Inc. | Method and system in wireless communication system for scheduling messages to reduce the quick paging channel peak power level |
| CN100518340C (en) * | 2004-07-23 | 2009-07-22 | 华为技术有限公司 | Method of implementing quickly paging of high speed group data service network |
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2006
- 2006-09-05 CN CN2006101276635A patent/CN101141788B/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101978747A (en) * | 2008-03-24 | 2011-02-16 | 日本电信电话株式会社 | Wireless terminal call method and wireless access system |
| CN101978747B (en) * | 2008-03-24 | 2013-09-25 | 日本电信电话株式会社 | Wireless terminal call method and wireless access system |
| US8774089B2 (en) | 2008-03-24 | 2014-07-08 | Nippon Telegraph And Telephone Corporation | Wireless terminal call method and wireless access system capable of greatly reducing standby power consumption of wireless terminals in a call standby state without increasing call delay time |
| CN103004268A (en) * | 2010-06-21 | 2013-03-27 | 阿尔卡特朗讯 | Method for paging legacy and advanced access terminals |
| CN103004268B (en) * | 2010-06-21 | 2016-07-20 | 阿尔卡特朗讯 | Leave over and the method for senior access terminal for paging |
| WO2017041677A1 (en) * | 2015-09-09 | 2017-03-16 | 华为技术有限公司 | Method and device for transmitting data |
| US10440732B2 (en) | 2015-09-09 | 2019-10-08 | Huawei Technologies Co., Ltd. | Method and device for transmitting data |
| WO2018028338A1 (en) * | 2016-08-10 | 2018-02-15 | 华为技术有限公司 | Identifier information carrying method and device |
| US10892850B2 (en) | 2016-08-10 | 2021-01-12 | Huawei Technologies Co., Ltd. | Method and apparatus for carrying identification information |
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| Publication number | Publication date |
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| CN101141788B (en) | 2010-06-02 |
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