CN102595565A - Trunking communication system, and paging method, network side device and terminal of such system - Google Patents

Abstract

The invention relates to the communication field, and discloses a trunking communication system, and a paging method, a network side device and a terminal of such system. In the invention, during a period of time in a group paging period, the least amount of paging messages needed for carrying all the paging information in the group paging period are continuously transmitted, and in each group paging period, the terminal starts to monitor the paging messages from the time of starting to transmit the local cell paging messages; in the local group paging period, the terminal monitors the paging channel no more after monitoring the last paging message. Moreover, the paging information carrying the higher-priority group is transmitted preferentially, so that the terminal can immediately perform the related processing procedure of the higher-priority group without continuing to monitor the subsequent group paging messages in the local group paging period. Additionally, the transmitting time of the group paging messages of a co-channel cell or an adjacent-channel cell in the trunking communication system is configured in different periods of time in the group paging period.

Description

The paging method of trunked communication system and this system, network equipment and terminal

Technical field

The present invention relates to the communications field, particularly the trunked communication system in the communications field.

Background technology

In trunking communication; PTT key initiation point is being pressed to multiple spot group service foundation request in the speaker terminal; Network receives that group sets up the request back and on PCH, periodically sends beep-page message, and other terminal periodicity on PCH is monitored beep-page message group in, under it is received in the terminal behind the beep-page message of group; Indication and predefined channel configuration monitoring service information on certain down channel of network allocation according to beep-page message get into this group service.In different trunked communication systems; The title of beep-page message or PCH can be different; But its common feature and effect are: PCH should be a common down channel; Whether beep-page message is used for notifying in its affiliated group of terminal has the terminal to set up group service, and for the ease of describing, being called for short this beep-page message among the application is group paging message.

In trunking communication; Require group call to continue fast; Usually the time requirement that requires group service foundation is less than 600ms; The cycle that is to say this group paging message of terminal monitoring in the group is less than 600ms, considers that group sets up transmission of messages in the process, signaling process and resource allocation and also wants holding time, and in fact network sends (cycle of this group paging message of terminal monitoring in the group just in cycle of group paging message in the trunked communication system; For the ease of describing, abbreviate the group paging cycle among the application as) usually greatly about about 300ms.

In existing trunked communication system; Usually with reference to global system for mobile communications (Global System forMobile communication; Be called for short " GSM ") or the 3G GSM in the paging group division methods; To be assigned to several paging groups to the paging of group through group identification; The corresponding group paging message of each paging group, network sends the group paging message of each paging group successively on PCH, and the time that network all sends a group paging message for each paging group constitutes a group paging cycle.Beep-page message is monitored in own affiliated corresponding position of paging group on PCH, terminal, and whether inspection has the corresponding beep-page message of affiliated paging group, and the paging information that whether comprises its affiliated group in the beep-page message.

Because in trunked communication system; A terminal possibly belong to different groups; And the corresponding different paging group of these groups' possibilities is so colony terminal will be monitored the beep-page message on a plurality of paging groups at the group paging of the about 300ms of each length in the cycle, as shown in Figure 1.Therefore the terminal is just fewer in a group paging can not monitored paging in the cycle time, and the paging group that colony terminal need be monitored maybe be discontinuous.Consider that the terminal also wants regular monitoring system message; Carry out nearby region measurement; This causes colony terminal can get into the dormant time seldom not only less but also very scrappy idle time period in cycle at a group paging at the terminal like this, and it is more that the terminal is in time of high power consumption state; Average power consumption is bigger, and the stand-by time at terminal significantly shortens.

That is to say; In the prior art; The beep-page message of a plurality of paging groups that colony terminal group each group paging need be monitored it in the cycle under is corresponding, the terminal can get into the time less of sleep, and the time that is in non-sleep state is longer relatively; The average power consumption at terminal is bigger, and stand-by time is shorter.Owing to being dispersed in many beep-page messages in the whole group paging cycle, sends the paging information in the group paging cycle simultaneously; Each beep-page message only carries the paging information that belongs to this paging group; When the paging information of this paging group more after a little while; Can not give full play to the bearing capacity of each beep-page message, and can not shorten the time of every beep-page message of terminal monitoring.

And; Owing to do not adjust the precedence that corresponding beep-page message sends according to the priority of group service; Be unfavorable for improving the professional speed that continues of high priority group; Also maybe be when the paging simultaneously of high low priority group business, because the processing of the business of switchback high priority group again after causing the professional paging of low priority group to handle earlier causes channel resource and the waste of handling resource.

In addition, in the prior art, the transmitting time of group paging message maybe be at one time in co-frequency cell or the adjacent sub-district frequently, and interference possibly reduce the success rate of terminal paging receiving message, has influenced the speed that continues and the success rate of group service.

Summary of the invention

The object of the present invention is to provide paging method, network equipment and the terminal of a kind of trunked communication system and this system; With when satisfying professional redirect request fast; Improve the monitoring efficient of beep-page message; Improve the probability that the terminal gets into sleep, reduce the standby average power consumption of colony terminal, prolong the stand-by time at terminal.

For solving the problems of the technologies described above, execution mode of the present invention provides a kind of paging method of trunked communication system, comprises following steps:

Network side is carried on group paging all paging informations in the cycle in the least possible group paging message;

Said network side is the said group paging message that carries paging information, concentrates in continuous a period of time in the cycle at group paging and sends;

At each group paging in the cycle; The terminal begins to monitor group paging message from the moment that group paging message begins to send on PCH; Listening to this group paging in the cycle after the last item group paging message, stopping in this group paging cycle monitoring group paging message;

Wherein, whether group paging message is to be used to notify in its affiliated group of terminal have the terminal to set up the beep-page message of group service, and the group paging cycle is the cycle of this group paging message of terminal monitoring in the group.

Execution mode of the present invention also provides a kind of trunked communication system, comprises: network equipment and terminal;

Said network equipment comprises:

The paging information load bearing unit is used for group paging all paging informations in the cycle are carried on the least possible group paging message;

Transmitting element is used for the group paging message that carries paging information with said, concentrates in continuous a period of time in the cycle at group paging and sends;

Said terminal comprises:

Monitoring unit was used in each group paging cycle, on PCH, began to monitor group paging message from the moment that group paging message begins to send;

Judging unit is used for judging whether the group paging message that listens to is the last item group paging message in this group paging cycle;

Control unit is used for when said judging unit judges that the group paging message that listens to is the last item group paging message in this group paging cycle, indicates said monitoring unit to stop the interior monitoring to group paging message of this group paging cycle;

Wherein, whether group paging message is to be used to notify in its affiliated group of terminal have the terminal to set up the beep-page message of group service, and the group paging cycle is the cycle of this group paging message of terminal monitoring in the group.

Execution mode of the present invention also provides a kind of network equipment, comprises:

The paging information load bearing unit is used for group paging all paging informations in the cycle are carried on the least possible group paging message;

Transmitting element is used for the group paging message that carries paging information with said, concentrates in continuous a period of time in the cycle at group paging and sends;

Wherein, whether group paging message is to be used to notify in its affiliated group of terminal have the terminal to set up the beep-page message of group service, and the group paging cycle is the cycle of this group paging message of terminal monitoring in the group.

Execution mode of the present invention also provides a kind of terminal, comprises:

Monitoring unit was used in each group paging cycle, on PCH, began to monitor group paging message from the moment that group paging message begins to send;

Judging unit is used for judging whether the group paging message that listens to is the last item group paging message in this group paging cycle;

Control unit is used for when said judging unit judges that the group paging message that listens to is the last item group paging message in this group paging cycle, indicates said monitoring unit to stop the interior monitoring to group paging message of this group paging cycle;

Wherein, whether group paging message is to be used to notify in its affiliated group of terminal have the terminal to set up the beep-page message of group service, and the group paging cycle is the cycle of this group paging message of terminal monitoring in the group.

Embodiment of the present invention in terms of existing technologies; Send continuously with the beep-page message that carries this group paging required minimum number of all paging informations in the cycle in the section sometime of group paging in the cycle; At each group paging in the cycle, the terminal begins to monitor beep-page message from the time that this cell paging message begins to send; At this group paging in the cycle, terminal monitoring monitoring seek channel no longer just behind the last beep-page message.Because every group paging message has all made full use of its information-bearing ability; The paging information that comprises group as much as possible; Thereby reduced the quantity of grouping busy beep-page message of bearing call information in this group paging cycle; And then reduced time of terminal monitoring group paging message, reduced power consumption of terminal.And; At a group paging in the cycle, colony terminal need be monitored the time of group paging message and concentrate on PCH, free time continuity good; Effectively improved the monitoring efficient of beep-page message; Improve the terminal and got into the probability of sleep, further reduced the standby average power consumption of colony terminal, the stand-by time that has prolonged the terminal.

In addition, network is given terminal sub-district in beep-page message at the time announcement that group paging began to send in the cycle through system information or other broadcast, has guaranteed feasibility of the present invention.

In addition, the sign of the last item beep-page message is set in the cycle in the last item group paging message, to adapt to the situation that each group paging paging information amount that needs send in the cycle can change to some extent at group paging.

In addition; When concentrating transmission group paging message; Group paging message with the paging information that carries high priority group; In group paging preferentially transmission in the cycle, the paging information that is about to the higher group of priority is placed in the group paging message of sending earlier and sends, and priority is placed in the group paging message of sending the back than the paging information that hangs down group sends.The correlation procedure of this higher priority group can be carried out immediately in the terminal behind the paging information of receiving the higher priority group under own, and needn't continue to monitor this group paging follow-up group paging message in the cycle.With the time of further shortening terminal monitoring group paging message, reduce power consumption of terminal, and accelerate the response of high-priority service, improve the professional speed that continues of higher priority group in the group system.Avoid the terminal just to get into the business that the low priority group business switches to high priority group because of the paging of receiving high priority group again simultaneously and caused channel resource and the waste of handling resource.

In addition, with co-frequency cell in the trunked communication system or the adjacent transmitting time of the group paging message of sub-district frequently, be configured in the different time sections of group paging in the cycle.Because the same frequency in the cluster cellular communication system disturbs the correct reception that may influence beep-page message with adjacent frequency; Therefore through existing the time of sending in the group paging message set with frequency or adjacent some sub-districts of disturbing frequently to be configured in the diverse location in group paging cycle; Can effectively reduce even eliminate with the phase mutual interference between frequency or the adjacent sub-district group frequently beep-page message, thus the continue speed and the jointing-success-rate of raising group service.

Description of drawings

Fig. 1 is according to the transmission of group paging message of the prior art and receives sketch map;

Fig. 2 is the operational flowchart according to the network equipment in the first embodiment of the invention;

Fig. 3 is the operational flowchart according to the terminal in the first embodiment of the invention;

Fig. 4 is according to the transmission of the group paging message in the first embodiment of the invention and receives sketch map;

Fig. 5 is based on and sends group paging information sketch map by group priority height order in the second embodiment of the invention;

Fig. 6 is according to same frequency in the third embodiment of the invention or adjacent interference coordination sketch map between the group paging of sub-district frequently;

Fig. 7 is the sketch map according to group under the terminal in the four embodiment of the invention;

Fig. 8 is according to terminal monitoring Page Indication Channel in the four embodiment of the invention and group paging message sketch map;

Fig. 9 is based on the transmission of the beep-page message in the fifth embodiment of the invention and receives sketch map;

Figure 10 is according to terminal monitoring Page Indication Channel in the sixth embodiment of the invention and beep-page message sketch map;

Figure 11 is the trunked communication system structural representation according to seventh embodiment of the invention.

Embodiment

First execution mode of the present invention relates to a kind of paging method of trunked communication system.Because in trunked communication system; Group's quantity is generally not too large; Quantity with respect to colony terminal in the system is much smaller; And the trunked communication system mid point is that group is carried out paging in the group service of multiple spot, and the amount of information that comprises in the paging to each group is less, can comprise the paging information to a plurality of groups in the group paging message.Therefore; In this execution mode; In order to make colony terminal can obtain the length of one's sleep as much as possible, reduce the average power consumption at terminal, no longer adopt different groups are divided into different paging groups; The mode of disperseing to send paging informations in the cycle through many group paging message at a group paging; But with in the system to the paging information of each group concentrate on group paging in the cycle in short continuous time section through less several group paging message transmission, and in this continuous several group paging message, except the last item group paging message possibly not filled the paging information of the group as much as possible that can carry; Require every the group paging message in front all will make full use of its information-bearing ability; Comprise the paging information of group as much as possible, thereby reduce the quantity of grouping busy beep-page message of bearing call information in this group paging cycle, reduce the time of terminal monitoring group paging message.

The idiographic flow of network side is as shown in Figure 2, and in step 210, network side is with the group paging moment that group paging message begins to send in the cycle, and notice is given the terminal.Specifically, each sub-district can be through the mode of cell system information or other broadcast in the trunked communication system, and group paging is begun to send time of group paging message in the cycle, and notice is given all terminals in this sub-district.

Then, in step 220, network side allows in a group paging message, to carry the paging information of a plurality of groups, and group paging all paging informations in the cycle are carried in the least possible group paging message.Promptly except the last item group paging message possibly not filled the paging information of the group as much as possible that can carry, require every the group paging message in front all will make full use of its information-bearing ability, comprise the paging information of group as much as possible.And; Because the paging information amount that each group paging will send in the cycle maybe be different; Need the quantity of the group paging message of use to change to some extent; In order further to shorten the time of terminal monitoring group paging message, all contain sign in the last item group paging message in each group paging cycle, being used to indicate this group paging message is the last item group paging message in this group paging cycle.

Then, in step 230, network side will carry the group paging message of paging information, concentrate in continuous a period of time in the cycle at group paging and send.

The idiographic flow at terminal is as shown in Figure 3, and in step 310, starting up of terminal obtains the group paging moment that group paging message begins to send in the cycle through system information or other broadcast.

In step 320, at each group paging in the cycle, the terminal begins to monitor group paging message from the time that group paging message begins to send on PCH.

Specifically; The terminal begins delivery time in the group paging message of a group paging in the cycle; Begin to monitor group paging message; Whenever after listening to a group paging message,, judge whether the current group paging message that listens to is the last item group paging message in this group paging cycle according to whether carrying the sign of this group paging of expression message in this group paging message for the last item group paging message of this group paging in the cycle; If the last item group paging message then stops the interior monitoring to group paging message of this group paging cycle.As shown in Figure 4.

Be not difficult to find; Because in this execution mode; Network side concentrates on the sometime section of group paging in the cycle with the paging information in the trunked communication system and sends continuously with the beep-page message that carries this group paging required minimum number of all paging informations in the cycle; Network through system information or other broadcast with group paging cycle and the terminal in the group paging time announcement that group paging message begins to send in the cycle is given the sub-district; At each group paging in the cycle, the terminal begins to monitor beep-page message from the time that this cell paging message begins to send; The last item group paging message of group paging in the cycle carries the sign of this group paging of expression message for the last item group paging message in this group paging cycle; In cycle, terminal monitoring is just no longer monitored the group paging channel after a last group paging message at this group paging.Because the time of having concentrated terminal monitoring group paging message has been improved the monitoring efficient of group paging message, so can effectively improve the probability that the terminal gets into sleep, reduces the standby average power consumption of colony terminal, prolongs the stand-by time at terminal.

Second execution mode of the present invention relates to a kind of paging method of trunked communication system.Second execution mode improves on the basis of first execution mode; Main improvements are: in second embodiment of the invention; Network side is when concentrating transmission group paging message; With the group paging message of the paging information that carries high priority group, preferentially send in the cycle at group paging.The terminal is carried out the business continuing of this high priority group immediately and is handled behind the paging information of receiving the high priority group under this terminal, and needn't continue to monitor this group paging follow-up group paging message in the cycle.

Specifically; Because in trunked communication system, group can have different priority, the terminal can belong to different groups; But colony terminal generally can not be set up a plurality of group service simultaneously; Can only be in the group service as main speaker or as listener, when the terminal is in speaker's attitude or monitors attitude in certain group of entering, if receive the paging of its affiliated other group; The terminal can automatically switch to new group or whether switch to new group by user's decision according to the priority relationship of current group with new paging group.

Therefore; In order further to shorten the time of terminal monitoring group paging message; Reduce power consumption of terminal; And the response of quickening high-priority service; Just got into simultaneously business that the low priority group business switches to high priority group because of the paging of receiving high priority group again and caused the waste of channel resource and processing resource, when the group that a plurality of different priorities are arranged in the system initiates group paging simultaneously, when network side sends many group paging message at group paging in the cycle for fear of the terminal; The paging information of the higher group of priority is placed in the group paging message of sending earlier sends; The paging information of the low group of priority is placed in the group paging message of sending the back sends, the terminal just can receive the paging information of the higher group of priority earlier at group paging in the cycle like this, and the terminal is behind the paging information of receiving the higher priority group that oneself is affiliated; The correlation procedure of this higher priority group can be carried out immediately, and this group paging follow-up group paging message in the cycle needn't be continued to monitor.As shown in Figure 5, the paging information of higher priority i group got into the i group service immediately under terminal A received earlier, will not monitor follow-up group paging message at this group paging in the cycle.Group's i priority among Fig. 5 is higher, and group's j priority is lower.

It will be appreciated by those skilled in the art that; After adopting the technical scheme of this execution mode; At a group paging in the cycle; Colony terminal need be monitored the time of group paging message and concentrate on PCH; Free time, continuity was good, carried paging information that multipotency carries as far as possible, sent the high group paging information of priority and terminal earlier at group paging is provided with the last item beep-page message in the last item group paging message in the cycle sign, network and no longer receive these series of measures of subsequent groups paging in this cycle behind the paging information of higher priority group under receiving through group paging message again, reduced the group paging message count that the terminal will be monitored in the cycle at group paging; Make colony terminal in each group paging time lengthening of free time in the cycle; Be convenient to the terminal and get into sleep state, reduce the average power consumption at terminal, prolong the stand-by time at terminal.

The 3rd execution mode of the present invention relates to a kind of paging method of trunked communication system.The 3rd execution mode improves again on the basis of second execution mode; Main improvements are: in third embodiment of the invention; With co-frequency cell in the trunked communication system or the adjacent transmitting time of the group paging message of sub-district frequently, be configured in the different time sections of group paging in the cycle.

Because in trunked communication system, whether group paging message can in time be received by the terminal reliably, affects the continue speed and the jointing-success-rate of group service.But the same frequency in the cluster cellular communication system disturbs the correct reception that may influence group paging message with adjacent frequency; In order to reduce this interference; In this execution mode; With exist with frequently or the time of sending in the group paging message set of adjacent some sub-districts of disturbing frequently be configured in the diverse location in group paging cycle, reduce even eliminate with frequently or the phase mutual interference between the adjacent sub-district group frequently beep-page message, as shown in Figure 6.

The 4th execution mode of the present invention relates to a kind of paging method of trunked communication system.The 4th execution mode improves again on the basis of the 3rd execution mode; Main improvements are: in four embodiment of the invention; Set up each paging indication bit and the mapping relations between the group in the paging indication information in advance; The paging indication information on the Page Indication Channel (Page Indicator Channel is called for short " PICH ") was monitored in the terminal before monitoring group paging message.If there is any one indication to have group paging message to send under the terminal in the paging indication bit of group's correspondence; Then at the corresponding group paging of the paging indication information that listens in the cycle, the terminal will be on PCH begins to monitor group paging message from the moment that group paging message begins to send; Do not have group paging message to send if all corresponding paging indication bit of group are all indicated under the terminal, then at the corresponding group paging of this paging indication information in the cycle, the terminal is the group paging message on the monitoring seek channel not.That is to say that this 4th execution mode utilizes PICH further to reduce the terminal average power consumption.

It will be appreciated by those skilled in the art that; In some communication system (like TD-SCDMA or WCDMA communication system); Network is before sending the beep-page message in certain group paging cycle on the PCH; On PICH, send the paging indication information in above-mentioned group paging cycle of this correspondence earlier, the corresponding paging group of each the paging indication bit in the paging indication information, whether indication network can send the beep-page message of the corresponding paging group of this paging indication bit at above-mentioned group paging in the cycle.PICH is all monitored at each group paging in the terminal in the cycle; Indicate corresponding group paging to have beep-page message to send in the cycle if PICH is last with the affiliated corresponding paging indication bit of paging group in this terminal; The terminal is the beep-page message of paging group corresponding group paging is monitored it in the cycle under just, otherwise the beep-page message of paging group corresponding group paging is monitored it in the cycle under not just.Since duration of paging indication information relatively duration of every beep-page message shorter, so can reduce the terminal average power consumption.

Therefore, when this execution mode is applied in the trunked communication system based on TD-SCDMA or WCDMA, can adopt PICH further to reduce the terminal average power consumption, specific as follows:

System sets up mapping relations between paging indication bit and group; And these mapping relations are notified to each terminal in the system through system information or other broadcast; When the mapping relations between paging indication bit and the group change in the system; System information or other broadcast are revised by system, and corresponding system information or other broadcast are in time read in the notice terminal.In cycle, group paging message still takes the paging information of foregoing description to concentrate transmission, at group paging the sign of the last item group paging message, a series of measures such as the preferential transmission of paging information of higher priority group were set in the last item group paging message in the cycle at each group paging.Network should be provided with the corresponding paging indication bit of this group earlier and on corresponding Page Indication Channel of this group paging cycle, send the paging indication information that is provided with before certain group paging sends the paging information of certain group in the cycle.Corresponding relation between group paging cycle and the corresponding paging indication information can be by system's agreement or through the parameter setting in system information or other broadcast.

From system information or other broadcast, obtain mapping relations and group paging between paging indication bit and the group begin to send group paging message in the cycle time behind the starting up of terminal; Each group paging is in the cycle, and the paging indication information on the PICH is all removed to monitor in the terminal.If there is any one indication to have group paging message to send under it in the paging indication bit of group's correspondence; Then at the corresponding group paging of this paging indication information in the cycle, the terminal will be attend group's beep-page message from PCH and begun to concentrate the position of sending to begin to receive group paging message; Do not have group paging message to send if all corresponding paging indication bit of group are all indicated under it, then at the corresponding group paging of this paging indication information in the cycle, the terminal is the group paging message on the monitoring seek channel not just.

Because group paging message adopts to concentrate and sends strategy in the present embodiment; The group paging message that is different from existing trunked communication system is disperseed the strategy that sends at group paging in the cycle, so the mapping relations setting between paging indication bit and the group also is different from and has now based on the mapping relations setting between paging indication bit and the group in the trunked communication system of TD-SCDMA or WCDMA in the present embodiment.Paging indication bit in the present embodiment and the mapping relations between the group can be provided with as follows:

When group number is less than or equal to group paging the paging indication bit of paging indication information is counted in the cycle, the corresponding group of each paging indication bit.

When group number was counted greater than the paging indication bit of paging indication information, at least a portion paging indication bit was wanted corresponding a plurality of groups, and another part paging indication bit can only corresponding group.Can analysing terminal in concrete the application and the corresponding relation of group, with paging indication bit of incidence relation more a plurality of groups correspondence, overall principle and target are the average power consumption reductions that makes most terminals in the system.For example, the corresponding paging indication bit of some groups that can contained terminal is basic identical or similar, or the corresponding paging indication bit of some groups that the shared percentage separately of the common factor at contained terminal is all bigger; Do not have to occur simultaneously or quantity differs big or the less group of occuring simultaneously for terminal in terminal in the group and other group, can use a paging indication bit separately to should group; Quantity is more in group, when the paging indication bit is not enough, for equal seldom the some groups in contained terminal, though between the terminal do not occur simultaneously, also can be with the corresponding paging indication bit of these some groups; Can also be provided with according to the probability that group activates simultaneously, use with corresponding paging indication bit activating the bigger some groups of probability simultaneously.As shown in Figure 7; If total group number is less than or equal to contained paging indication bit number in the interior paging indication information of a group paging cycle; Then each group all can corresponding independent paging indication bit, if total group number greater than a group paging contained paging indication bit number in the paging indication information in the cycle, then can be with group's 1,2,3 corresponding paging indication bit; And corresponding different paging indication bit can be distinguished by group 4,8,9; If the paging bit is not enough, because the user who comprises in the group 4,8,9 is seldom, also can be with group's 4,8,9 corresponding paging indication bit.Because the applicable cases characteristics of the actual group service in the different group systems maybe be different, the mapping relations between paging indication bit and the group also answer concrete condition to set.

For the trunked communication system that contains Page Indication Channel that adopts this execution mode, if, define 1,2, the 3 corresponding paging indication bit i of group according to the relation at group among Fig. 7 and terminal; The 4 corresponding paging indication bit j of group; The 8 corresponding paging indication bit k of group, the 9 corresponding paging indication bit m of group are if paging indication bit i indication has corresponding group paging message; Paging indication bit j indication does not have corresponding group paging message; Paging indication bit k indication does not have corresponding group paging message, and paging indication bit m indication does not have corresponding group paging message, and then the situation of terminal monitoring Page Indication Channel and group paging message is as shown in Figure 8.

The 5th execution mode of the present invention relates to a kind of paging method of trunked communication system.The 5th execution mode and the 3rd execution mode are roughly the same, and main distinction part is: fifth embodiment of the invention is not only supported the point-to-multipoint group service, goes back support point to the professional trunked communication system of a half-or full-duplex.

That is to say; This execution mode adopts and mixes paging technique, and network also will send and be directed against the individual beep-page message in terminal in the point-to-point service (for the ease of describing except will sending the group paging message to the point-to-multipoint group service; And difference and group paging message; It is individual beep-page message that this paper is called for short to the individual beep-page message in terminal), individual beep-page message also will be monitored in the terminal except will monitoring group paging message.Specific as follows:

Traffic carrying capacity according to group paging in the group system; Each group paging in the cycle on PCH be the transmission of group paging message reserve several continuous beep-page messages the transmission position (for the ease of describing; Below should be continuous beep-page message send the position and abbreviate the group paging space as); Remove the group paging space in the group paging cycle on the PCH and be used for transmitting individual beep-page message (for the ease of describing, the position that is used for transmitting individual beep-page message on the following PCH abbreviates individual paging space as) with exterior portions.The paging cycle (hereinafter to be referred as individual paging cycle) of individual paging can be different with the group paging cycle; The length of individual paging cycle can be according to point-to-point half bilateral or requirement setting that full duplex is professional; Generally speaking, individual paging cycle can be set to the integral multiple in group paging cycle.System assigns to the terminal of the support point-to-point service in the system in the individual paging group of equal number according to the quantity of the individual beep-page message that can send in the body paging cycle one by one; Comprise one or more terminals in each individual paging group; The division of individual paging group can be with reference to the mechanism of the paging group among GSM or the 3G; Network is broadcasted individual paging group relevant parameter, group paging cycle and in the group paging moment that group paging message begins to send in the cycle in system information or other broadcast; The terminal can go out own affiliated individual paging group according to this calculation of parameter, and each supports the colony terminal of point-to-point service to belong to and only belong to body paging group one by one.The terminal will be monitored group paging message at each group paging in the cycle, and the corresponding beep-page message of individual paging group under it will be monitored in the terminal in each individual paging cycle.

Because present embodiment supports point-to-multipoint group service and point-to-point service simultaneously, the instance that therefore adopts above-mentioned mixing paging technique as shown in Figure 9.

The 6th execution mode of the present invention relates to a kind of paging method of trunked communication system, and this execution mode has further adopted the paging indication technology of mixing on the basis of the 5th execution mode.

Specifically; For trunked communication system based on TD-SCDMA or WCDMA; If should support the point-to-multipoint group service to support point-to-point service again, then can adopt the paging indication and the paging technique of mixing, at first with reference to above-mentioned mixing paging technique; On PCH, divide group paging space and individual paging space; Requirement according to point-to-multipoint group service and point-to-point service is provided with group paging cycle and individual paging cycle respectively, and generally speaking, individual paging cycle can be set to the integral multiple in group paging cycle.For paging indication bit among the Page Indication Channel PICH; Can dispose the beep-page message that a part of paging indication bit is used to indicate corresponding group paging whether corresponding group was arranged in the cycle and send (is the group paging indication bit hereinafter to be referred as these paging indication bit), all the other paging indication bit are used for indicating whether to have the transmission (is individual paging indication bit hereinafter to be referred as these paging indication bit) of corresponding individual beep-page message.System assigns to the terminal of the support point-to-point service in the system in the individual paging group of equal number according to the quantity of the individual beep-page message that can send in the body paging cycle one by one.Each individual paging indication bit correspondence is the body paging group one by one; Be used to refer to and be shown in the beep-page message whether corresponding individual paging group is arranged in the corresponding individual paging cycle; The corresponding one or more groups of each group paging indication bit are used to refer to and are shown in whether corresponding group paging has correspondence in the cycle group paging message.Network is notified the mapping relations of mapping relations, group paging indication bit and the group of individual paging bit and the distribution condition of group paging bit, individual paging indication bit and individual paging group in the last paging indication bit of PICH to the terminal in the sub-district through system information or other broadcast.

Network is before the beep-page message that sends paging cycle; Paging indication bit in the corresponding paging indication information of paging cycle is set; Make individual paging indication bit wherein indicate the individual paging information transmission whether corresponding individual paging group is arranged in the corresponding individual paging cycle; Make group paging indication bit wherein indicate corresponding group paging whether to have the group paging information of corresponding group to send in the cycle, and send this paging indication information.

The paging indication information that the terminal monitoring network sends; If wherein there is any one indication to have group paging message to send under the terminal in the group paging indication bit of group's correspondence; Then at the group paging of correspondence in the cycle; The terminal will begin from the moment that group paging message begins to send to monitor group paging message at PCH, otherwise at the group paging of correspondence in the cycle, and the terminal is the group paging message on the monitoring seek channel not; If the corresponding individual paging indication bit indication of the individual paging group in the paging indication information under the terminal has individual beep-page message to send; Then in the individual paging cycle of correspondence; The terminal will be under this terminal on the PCH the corresponding individual beep-page message of the individual paging group position of sending monitor individual beep-page message; Otherwise in the individual paging cycle of correspondence, the terminal is the individual beep-page message on the monitoring seek channel not.

In such scheme; The transmission cycle of PICH can not be greater than in group paging cycle and the individual paging cycle less one; When individual paging cycle was the integral multiple in group paging cycle, the individual paging indication bit on a plurality of PICH constituted the complete paging indication to all individual paging groups in the individual paging cycle.Shown in figure 10 based on adopting the instance of above-mentioned mixing paging indication and paging scheme in the trunked communication system of TD-SCDMA or WCDMA; Paging indication bit j and k are used for the group paging indication bit among the PICH, and all the other paging indication bit are used for individual paging indication bit.In first paging indication information among Figure 10; Group paging indication bit j indication has the group paging message of its corresponding group (comprising the x of group) to send; Group paging indication bit k indication does not have the group paging message of its corresponding some groups to send; Individual paging indication bit 2 corresponding individual paging groups 2, indication have individual beep-page message 2 to send, and individual paging indication bit m+2 indication has corresponding individual beep-page message m; In second paging indication information, individual paging indication bit 2 indications have individual beep-page message m+2 to send, and group paging indication bit j and k indication have corresponding group paging message, and individual paging indication bit m+2 indication has corresponding individual beep-page message 2m.

The step of top the whole bag of tricks is divided, and is just clear in order to describe, and can merge into a step during realization and perhaps some step split, and is decomposed into a plurality of steps, as long as comprise identical logical relation, all in the protection range of this patent; To adding inessential modification in the algorithm or in the flow process or introduce inessential design, but the core design that does not change its algorithm and flow process is all in the protection range of this patent.

Seventh embodiment of the invention relates to a kind of trunked communication system, and is shown in figure 11, comprises network equipment and terminal.Wherein, network equipment comprises:

Notification unit was used for through system information or other broadcast the group paging moment that group paging message begins to send in the cycle, and notice is given the terminal.

The paging information load bearing unit is used for group paging all paging informations in the cycle are carried on the least possible group paging message.This paging information load bearing unit carries the sign of this group paging of expression message for the last item group paging message in this group paging cycle in the last item group paging message of a group paging in the cycle.

Transmitting element is used for the group paging message that carries paging information, concentrates in continuous a period of time in the cycle at group paging and sends;

The terminal comprises:

Monitoring unit was used in each group paging cycle, on PCH, began to monitor group paging message from the moment that group paging message begins to send.

Judging unit is used for judging whether the group paging message that listens to is the last item group paging message in this group paging cycle.

Control unit is used for when this judging unit judges that the group paging message that listens to is the last item group paging message in this group paging cycle, and the indication monitoring unit stops the interior monitoring to group paging message of this group paging cycle.

Be not difficult to find that this execution mode is and the corresponding system embodiment of first execution mode, this execution mode can with the enforcement of working in coordination of first execution mode.The correlation technique details of mentioning in first execution mode is still effective in this execution mode, in order to reduce repetition, repeats no more here.Correspondingly, the correlation technique details of mentioning in this execution mode also can be applicable in first execution mode.

What deserves to be mentioned is that each involved in this execution mode module is logic module, in practical application, a logical block can be a physical location, also can be the part of a physical location, can also realize with the combination of a plurality of physical locations.In addition, for outstanding innovation part of the present invention, will not introduce in the present embodiment, but this does not show the unit that does not have other in the present embodiment with solving the not too close unit of technical problem relation proposed by the invention.

Eighth embodiment of the invention relates to a kind of trunked communication system.This execution mode improves on the basis of the 7th execution mode, and main improvements are: in this execution mode, with the group paging message of the paging information that carries high priority group, preferentially send in the cycle at group paging.The terminal is carried out the business continuing of this high priority group immediately and is handled behind the paging information of receiving the high priority group under this terminal, and needn't continue to monitor this group paging follow-up group paging message in the cycle.

Specifically, the transmitting element of network side with the group paging message of the paging information that carries high priority group, preferentially sends in the cycle at group paging when concentrating transmission group paging message.

Control unit in the terminal also is used for behind the paging information of receiving the high priority group under this terminal; Carry out the business continuing of this high priority group immediately and handle, and the indication monitoring unit stops the monitoring to this group paging subsequent groups beep-page message in the cycle.

In addition, transmitting element also is used for trunked communication system co-frequency cell or the adjacent transmitting time of the group paging message of sub-district frequently are configured in the different time sections of group paging in the cycle.

Nineth embodiment of the invention relates to a kind of trunked communication system.Present embodiment is improved on the basis of the 8th embodiment, and main improvements are: in the present embodiment, utilize PICH further to reduce the terminal average power consumption.

Specifically, network equipment also comprises map unit, is used for setting up in advance each paging indication bit of paging indication information and the mapping relations between the group.

Monitoring unit in the terminal also was used for before monitoring group paging message; Monitor the paging indication information on the PICH; And when under this terminal, having any one indication to have group paging message to send in the corresponding paging indication bit of group; The indication monitoring unit is at the corresponding group paging of the paging indication information that listens in the cycle, on PCH, begins to monitor group paging message from the moment that group paging message begins to send; All corresponding paging indication bit of group are all indicated when not having group paging message to send under this terminal, and the indication monitoring unit is at the corresponding group paging of this paging indication information in the cycle, not the group paging message on the monitoring seek channel.

Wherein, when the group number of trunked communication system is less than or equal to group paging the paging indication bit of paging indication information is counted in the cycle, the corresponding group of each paging indication bit;

When the group number of trunked communication system when the paging indication bit of paging indication information is counted in the cycle greater than group paging; In part paging indication bit; Each at least 2 group of paging indication bit correspondence, in the paging indication bit of remainder, corresponding 1 group of each paging indication bit.

Tenth embodiment of the invention relates to a kind of trunked communication system.This execution mode is roughly the same with the 8th execution mode, and main distinction part is: tenth embodiment of the invention is not only supported the point-to-multipoint group service, goes back support point to the professional trunked communication system of a half-or full-duplex.

That is to say, the transmitting element of network side also be used for group paging in the cycle except that sending the section At All Other Times of group paging message, send the individual beep-page message that is used for the call terminal individuality.Because this execution mode is and the corresponding system embodiment of the 5th execution mode, this execution mode can with the enforcement of working in coordination of the 5th execution mode.The correlation technique details of mentioning in the 5th execution mode is still effective in this execution mode, in order to reduce repetition, repeats no more here.

Eleventh embodiment of the invention relates to a kind of trunked communication system.Present embodiment has further adopted the paging indication technology of mixing on the basis of the tenth embodiment.

Specifically, the part paging indication bit in the last paging indication information of PICH is the group paging indication bit, is used for corresponding group; All the other paging indication bit are individual paging indication bit, are used for corresponding individual paging group, and each is supported the terminal of individual paging to belong to and only belongs to body paging group one by one.Notification unit in the network equipment also is used for the mapping relations with mapping relations, group paging indication bit and the group of the individual paging indication bit of paging indication bit and the distribution condition of group paging indication bit, individual paging indication bit and individual paging group, notifies to the terminal through broadcast.

Because this execution mode is and the corresponding system embodiment of the 6th execution mode, this execution mode can with the enforcement of working in coordination of the 5th execution mode.The correlation technique details of mentioning in the 5th execution mode is still effective in this execution mode, in order to reduce repetition, repeats no more here.

Twelveth embodiment of the invention relates to a kind of network equipment, and the network equipment in this execution mode is identical with network equipment in the 7th execution mode, repeats no more at this.

Thirteenth embodiment of the invention relates to a kind of terminal, and the terminal in this execution mode is identical with the terminal in the 7th execution mode, repeats no more at this.

Above-mentioned each execution mode is to realize specific embodiment of the present invention, and in practical application, can be in form with on the details it is done various changes, and without departing from the spirit and scope of the present invention.

Claims (20)

1. the paging method of a trunked communication system is characterized in that, comprises following steps:

Network side is carried on group paging all paging informations in the cycle in the least possible group paging message;

Said network side is the said group paging message that carries paging information, concentrates in continuous a period of time in the cycle at group paging and sends;

At each group paging in the cycle; The terminal begins to monitor group paging message from the moment that group paging message begins to send on PCH; Listening to this group paging in the cycle after the last item group paging message, stopping in this group paging cycle monitoring group paging message;

Wherein, whether group paging message is to be used to notify in its affiliated group of terminal have the terminal to set up the beep-page message of group service, and the group paging cycle is the cycle of this group paging message of terminal monitoring in the group.

2. the paging method of trunked communication system according to claim 1 is characterized in that, also comprises following steps:

Said network side is before sending group paging message, and with the group paging cycle and the group paging moment that group paging message begins to send in the cycle, notice is given the terminal through broadcast; Wherein, said broadcast comprises system information.

3. the paging method of trunked communication system according to claim 1 is characterized in that,

Said network side carries the sign of this group paging of expression message for the last item group paging message in this group paging cycle in the last item group paging message that a group paging sent in the cycle.

4. the paging method of trunked communication system according to claim 1; It is characterized in that; Said network side with the group paging message of the paging information that carries high priority group, preferentially sends in the cycle at group paging when concentrating transmission group paging message;

The terminal is carried out the business continuing of this high priority group immediately and is handled behind the paging information of receiving the high priority group under this terminal, stops the monitoring to this group paging subsequent groups beep-page message in the cycle.

5. the paging method of trunked communication system according to claim 1 is characterized in that, the said group paging message that will carry paging information is concentrated in the step of sending in continuous a period of time in the cycle at group paging, comprises following substep:

With co-frequency cell in the trunked communication system or the adjacent transmitting time of the group paging message of sub-district frequently, be configured in the different time sections of group paging in the cycle.

6. according to the paging method of each described trunked communication system in the claim 1 to 5, it is characterized in that, also comprise following steps:

Set up paging indication bit and the mapping relations between the group in the paging indication information in advance;

Network is notified the terminal through broadcast with these mapping relations; Wherein, said broadcast comprises system information;

Network is before the group paging message of sending the group paging cycle; Paging indication bit in the corresponding paging indication information of group paging cycle is set; Make it indicate corresponding group paging whether to have the group paging information of corresponding group to send in the cycle, and send this paging indication information;

The paging indication information on the corresponding Page Indication Channel PICH of group paging message place group paging cycle was monitored in the terminal before monitoring group paging message;

Terminal monitoring to paging indication information in; If there is any one indication to have group paging message to send under the terminal in the paging indication bit of group's correspondence; Then at the corresponding group paging of this paging indication information in the cycle, the terminal will be on PCH begins to monitor group paging message from the moment that group paging message begins to send; Do not have group paging message to send if all corresponding paging indication bit of group are all indicated under the terminal, then at the corresponding group paging of this paging indication information in the cycle, the terminal is the group paging message on the monitoring seek channel not.

7. the paging method of trunked communication system according to claim 6 is characterized in that,

If the group number of trunked communication system is less than or equal to the paging indication bit number of paging indication information in the group paging cycle, corresponding group of each paging indication bit then;

If the group number of trunked communication system is greater than the paging indication bit number of group paging paging indication information in the cycle; Then in part paging indication bit; Each at least 2 group of paging indication bit correspondence; In the paging indication bit of remainder, corresponding 1 group of each paging indication bit.

8. according to the paging method of each described trunked communication system in the claim 1 to 5, it is characterized in that, also comprise following steps:

Network side group paging in the cycle except that sending the section At All Other Times of group paging message, send the individual beep-page message that is used for the call terminal individuality;

Network is notified the terminal through broadcast with individual paging cycle and paging group parameter; Said broadcast comprises system information, and said individual paging cycle is the cycle of terminal monitoring corresponding individual beep-page message of individual paging group under it;

Wherein, support the terminal of individual paging to belong to and only belong to body paging group one by one;

In cycle, the time period monitoring group paging message that group's beep-page message sends is attend at PCH in the terminal at group paging; In individual paging cycle, individual beep-page message is monitored in the time period that the corresponding individual beep-page message of individual paging group sends under it on the PCH in the terminal of supporting individual paging.

9. the paging method of trunked communication system according to claim 8 is characterized in that,

Part paging indication bit in the last paging indication information of PICH is the group paging indication bit, is used for corresponding group; All the other paging indication bit are individual paging indication bit, are used for corresponding individual paging group;

Wherein, The mapping relations of the individual paging indication bit in the paging indication bit and mapping relations, group paging indication bit and the group of the distribution condition of group paging indication bit, individual paging indication bit and individual paging group are notified to the terminal by network side by broadcast;

Network is before the beep-page message that sends paging cycle; Paging indication bit in the corresponding paging indication information of paging cycle is set; Make individual paging indication bit wherein indicate the individual paging information transmission whether corresponding individual paging group is arranged in the corresponding individual paging cycle; Make group paging indication bit wherein indicate corresponding group paging whether to have the group paging information of corresponding group to send in the cycle, and send this paging indication information;

The paging indication information on the corresponding Page Indication Channel PICH of beep-page message place paging cycle was monitored in the terminal before monitoring beep-page message;

Terminal monitoring to paging indication information in; If there is any one indication to have group paging message to send under the terminal in the group paging indication bit of group's correspondence; Then at corresponding group paging in the cycle, the terminal will be on PCH begins to monitor group paging message from the moment that group paging message begins to send; Do not have group paging message to send if all corresponding group paging indication bit of group are all indicated under the terminal, then at corresponding group paging in the cycle, the terminal is the group paging message on the monitoring seek channel not;

Terminal monitoring to paging indication information in; If the corresponding individual paging indication bit indication of the individual paging group under the terminal has individual beep-page message to send; Then in corresponding individual paging cycle, individual beep-page message is monitored in the position that will the corresponding individual beep-page message of individual paging group under this terminal on the PCH send at the terminal; If the corresponding individual paging indication bit indication of the individual paging group under the terminal does not have individual beep-page message to send, then in corresponding individual paging cycle, the terminal is the individual beep-page message on the monitoring seek channel not.

10. a trunked communication system is characterized in that, comprises network equipment and terminal;

Said network equipment comprises:

The paging information load bearing unit is used for group paging all paging informations in the cycle are carried on the least possible group paging message;

Transmitting element is used for the group paging message that carries paging information with said, concentrates in continuous a period of time in the cycle at group paging and sends;

Said terminal comprises:

Monitoring unit was used in each group paging cycle, on PCH, began to monitor group paging message from the moment that group paging message begins to send;

Judging unit is used for judging whether the group paging message that listens to is the last item group paging message in this group paging cycle;

Control unit is used for when said judging unit judges that the group paging message that listens to is the last item group paging message in this group paging cycle, indicates said monitoring unit to stop the interior monitoring to group paging message of this group paging cycle;

Wherein, whether group paging message is to be used to notify in its affiliated group of terminal have the terminal to set up the beep-page message of group service, and the group paging cycle is the cycle of this group paging message of terminal monitoring in the group.

11. trunked communication system according to claim 10 is characterized in that,

Said network equipment also comprises notification unit, is used for through broadcast the group paging cycle and the group paging moment that group paging message begins to send in the cycle, and notice is given the terminal; Wherein, said broadcast comprises system information.。

12. trunked communication system according to claim 10 is characterized in that,

Said paging information load bearing unit carries the sign of this group paging of expression message for the last item group paging message in this group paging cycle in the last item group paging message of a group paging in the cycle.

13. trunked communication system according to claim 10 is characterized in that,

Said transmitting element with the group paging message of the paging information that carries high priority group, preferentially sends in the cycle at group paging when concentrating transmission group paging message;

Control unit in the said terminal also is used for behind the paging information of receiving the high priority group under this terminal; Carry out the business continuing of this high priority group immediately and handle, and indicate said monitoring unit to stop monitoring this group paging subsequent groups beep-page message in the cycle.

14. trunked communication system according to claim 10 is characterized in that,

Said transmitting element also is used for trunked communication system co-frequency cell or the adjacent transmitting time of the group paging message of sub-district frequently are configured in the different time sections of group paging in the cycle.

15. according to each described trunked communication system in the claim 10 to 14, it is characterized in that,

Said network equipment also comprises map unit, is used for setting up in advance the paging indication bit of paging indication information and the mapping relations between the group;

The notification unit of belonging network side also is used for through broadcast each paging indication bit of paging indication information and the mapping relations between the group being notified to the terminal; Wherein, said broadcast comprises system information;

The transmitting element of said network side also was used for before the group paging message of sending the group paging cycle; Paging indication bit in the corresponding paging indication information of group paging cycle is set; Make it indicate corresponding group paging whether to have the group paging information of corresponding group to send in the cycle, and send this paging indication information;

Monitoring unit in the said terminal also was used for before monitoring group paging message; Paging indication information on the PICH of monitoring group paging message place group paging cycle correspondence; And when under this terminal, having any one indication to have group paging message to send in the corresponding paging indication bit of group; Indicate said monitoring unit at the corresponding group paging of the paging indication information that listens in the cycle, on PCH, begin to monitor group paging message from the moment that group paging message begins to send; All corresponding paging indication bit of group are all indicated when not having group paging message to send under this terminal, indicate said monitoring unit at the corresponding group paging of this paging indication information in the cycle, not the group paging message on the monitoring seek channel.

16. trunked communication system according to claim 15 is characterized in that,

When the group number of trunked communication system is less than or equal to group paging the paging indication bit of paging indication information is counted in the cycle, the corresponding group of each paging indication bit;

When the group number of trunked communication system when the paging indication bit of paging indication information is counted in the cycle greater than group paging; In part paging indication bit; Each at least 2 group of paging indication bit correspondence, in the paging indication bit of remainder, corresponding 1 group of each paging indication bit.

17. according to each described trunked communication system in the claim 10 to 14, it is characterized in that,

Said network side transmitting element also be used for group paging in the cycle except that sending the section At All Other Times of group paging message, send the individual beep-page message that is used for the call terminal individuality;

Said network side notification unit also is used for notifying the terminal with individual paging cycle and paging group parameter by broadcast; Said broadcast comprises system information, and said individual paging cycle is the cycle of the corresponding individual beep-page message of its affiliated individual paging group of terminal monitoring;

The monitoring unit at said terminal is monitored group paging message in the group paging time period that group paging message is sent in the cycle; Support monitoring unit and the time period that the corresponding individual beep-page message of individual paging group sends under it in individual paging cycle at the said terminal of individual paging to monitor individual beep-page message.

Each is supported the terminal of individual paging to belong to and only belongs to body paging group one by one.

18. trunked communication system according to claim 17 is characterized in that,

Part paging indication bit in the last paging indication information of PICH is the group paging indication bit, is used for corresponding group; All the other paging indication bit are individual paging indication bit, are used for corresponding individual paging group;

Said network side notification unit also is used for the mapping relations with mapping relations, group paging indication bit and the group of the individual paging indication bit of paging indication bit and the distribution condition of group paging indication bit, individual paging indication bit and individual paging group, notifies to the terminal through broadcast;

Said network side notification unit also was used for before the beep-page message that sends paging cycle; Paging indication bit in the corresponding paging indication information of paging cycle is set; Make individual paging indication bit wherein indicate the individual paging information transmission whether corresponding individual paging group is arranged in the corresponding individual paging cycle; Make group paging indication bit wherein indicate corresponding group paging whether to have the group paging information of corresponding group to send in the cycle, and send this paging indication information;

Monitoring unit in the said terminal also was used for before monitoring beep-page message; Monitor the paging indication information on the PICH; And when under said terminal, having any one indication to have group paging message to send in the corresponding group paging indication bit of group; Indicate said monitoring unit at corresponding group paging in the cycle, on PCH, begin to monitor group paging message from the moment that group paging message begins to send; All corresponding group paging indication bit of group are all indicated when not having group paging message to send under said terminal, indicate said monitoring unit at corresponding group paging in the cycle, not the group paging message on the monitoring seek channel; When the corresponding individual paging indication bit indication of the individual paging group under said terminal has individual beep-page message to send; Indicate said monitoring unit in corresponding individual paging cycle, individual beep-page message is monitored in the position that the corresponding individual beep-page message of the individual paging group under this terminal on the PCH sends; When the corresponding individual paging indication bit indication of the individual paging group under said terminal does not have individual beep-page message to send, indicate said monitoring unit in corresponding individual paging cycle, not the individual beep-page message on the monitoring seek channel.

19. a network equipment is characterized in that, comprises:

The paging information load bearing unit is used for group paging all paging informations in the cycle are carried on the least possible group paging message;

Transmitting element is used for the group paging message that carries paging information with said, concentrates in continuous a period of time in the cycle at group paging and sends;

Wherein, whether group paging message is to be used to notify in its affiliated group of terminal have the terminal to set up the beep-page message of group service, and the group paging cycle is the cycle of this group paging message of terminal monitoring in the group.

20. a terminal is characterized in that, comprises:

Monitoring unit was used in each group paging cycle, on PCH, began to monitor group paging message from the moment that group paging message begins to send;

Judging unit is used for judging whether the group paging message that listens to is the last item group paging message in this group paging cycle;

Control unit is used for when said judging unit judges that the group paging message that listens to is the last item group paging message in this group paging cycle, indicates said monitoring unit to stop the interior monitoring to group paging message of this group paging cycle;

Wherein, whether group paging message is to be used to notify in its affiliated group of terminal have the terminal to set up the beep-page message of group service, and the group paging cycle is the cycle of this group paging message of terminal monitoring in the group.

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