CN102781094B - Communication means, subscriber equipment, base station and communication system - Google Patents
Communication means, subscriber equipment, base station and communication system Download PDFInfo
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- CN102781094B CN102781094B CN201210236746.3A CN201210236746A CN102781094B CN 102781094 B CN102781094 B CN 102781094B CN 201210236746 A CN201210236746 A CN 201210236746A CN 102781094 B CN102781094 B CN 102781094B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
- H04W68/02—Arrangements for increasing efficiency of notification or paging channel
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Abstract
The invention discloses a kind of communication means, comprising: receive the first beep-page message that mobile management entity sends; Described first beep-page message comprises the arrowband number information that subscriber equipment stops; According to described first beep-page message, determine the arrowband of the current stop of described subscriber equipment, and send the second beep-page message to described subscriber equipment on described arrowband.The invention also discloses a kind of subscriber equipment, base station and communication system.Adopt the embodiment of the present invention, divide the scene of multiple arrowband support narrowband terminal access in broadband system under, can realize, to the specific aim paging of narrowband terminal, reducing the waste to resource.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of communication means, subscriber equipment, base station and communication system.
Background technology
Internet of Things refers to, by disposing the various equipment with certain perception, calculating, execution and communication capacity, obtains the information of physical world, by real-time performance information transmission, collaborative and process, thus realizes the interconnected network of people and thing, thing and thing.In brief, Internet of Things is exactly to realize interconnecting of people and thing, thing and thing.Its application comprises the various aspects such as intelligent grid, reading intelligent agriculture, intelligent transportation and environment measuring.The development of Internet of Things, being described as is the third wave of information industry after computer and the Internet, is sent to great expectations, be subject to greatly pursuing and paying attention to of research institution and industrial circle, meanwhile, relevant normal structure, also starts the standardization effort of Internet of Things correlation technique.
M2M(machine-to-machine, Machine To Machine) communication, standardization body 3GPP(The3rd Generation Partnership Project, third generation partner program) be research how carrier working application on mobile communications network, and the technology proposed and standardized concepts, and set up project team specially, research for MTC(Machine Type Communication, machine type communication device) introducing and needing enhancing that mobile communications network is carried out or optimization.
" Provision of lor-cost MTC UEs based on LTE(provide the MTC terminal of the low cost based on LTE) " be such project team, its object is to be provided as and originally can compare favourably with GSM/GPRS terminal, even also low than GSM/GPRS terminal cost LTE terminal, to replace the GSM/GPRS terminal used in M2M application, thus LTE network is used to replace GSM/GPRS network in M2M application.Reason is, along with the large scale deployment of LTE network, operator wishes that the number subtracting reduced-maintenance Access Network is to reduce the maintenance cost of whole network, does not such as reoffer the service of GSM/GRPS network.And in fact, due to the good covering of GSM/GPRS network and the low cost feature of terminal, make most of M2M application provider tend to use the terminal based on GSM/GPRS to provide M2M to serve.And M2M application is the market expanded very greatly and in continuation, following a large amount of MTC terminal uses in GSM/GRPS network, on the one hand, operator will be made to have to after LTE network large scale deployment, continue to safeguard GSM/GRPS network, hinder it to attempt to reduce access network thus the effort reducing network operation cost; On the other hand, the spectrum efficiency that GSM/GPRS is lower, has a strong impact on GSM/GPRS obtainable income on its frequency spectrum resource.Therefore, operator wishes to provide the terminal based on LTE network, its cost can compare favourably with GSM/GPRS terminal, even also low than GSM/GPRS terminal cost, make M2M service provider that LTE network can be selected to provide M2M to serve, thus realize M2M application from GSM/GRPS network moving to LTE network.
At present, above-mentioned project team has worked out several direction of likely reducing terminal cost, such as reduce work (transmitting/receiving) bandwidth that terminal is supported, reduce terminal peak speed, use Half-FDD(Half-Frequency Division Duplexing, Half-Frequency Division Duplex), use single receive chain, reduce terminal transmit power, and simplify the transmission mode etc. of terminal support.Wherein, reduce the bandwidth of operation that terminal is supported, the support for narrowband terminal will be provided exactly in existing broadband network system.In order at reduction UE(User Equipment, subscriber equipment) bandwidth of operation when, more UE can be supported, need in broadband system, divide multiple arrowband and an arrowband subband can be selected to access or stop for UE, UE.But under many arrowbands scene, which arrowband subband the UE of Idle state rests on, and base station is ignorant, and therefore base station is when carrying out paging, needs to send beep-page message on all possible arrowband subband, to guarantee that UE can receive paging.This is obviously the significant wastage to resource.
Summary of the invention
Many aspects of the present invention propose a kind of communication means, subscriber equipment, base station and communication system, under dividing the scene of multiple arrowband support narrowband terminal access, can realize, to the specific aim paging of narrowband terminal, reducing the waste to resource in broadband system.
One aspect of the present invention provides a kind of communication means, comprising:
Receive the first beep-page message that mobile management entity sends; Described first beep-page message comprises the arrowband number information that subscriber equipment stops;
According to described first beep-page message, determine the arrowband of the current stop of described subscriber equipment, and send the second beep-page message to described subscriber equipment on described arrowband.
Another aspect of the present invention provides a kind of base station, comprising:
First paging receiving unit, for receiving the first beep-page message that mobile management entity sends; Described first beep-page message comprises the arrowband number information that subscriber equipment stops; With,
Second paging transmitting element, for according to described first beep-page message, determines the arrowband of the current stop of described subscriber equipment, and send the second beep-page message to described subscriber equipment on described arrowband.
Another aspect of the present invention provides a kind of communication means, comprising:
When entering idle condition, in current area, select according to the function of user equipment identifiers UEID and time variable T the arrowband being numbered N;
Be numbered described in resting on the arrowband of N;
Wherein, described time variable T represents arrowband numbering and the relation of time; Determine the arrowband of subscriber equipment current stop when the function of described user equipment identifiers UEID and time variable T is also used for paging by base station, and send beep-page message to described subscriber equipment on described arrowband.
Another aspect of the present invention provides a kind of communication means, comprising:
According to the function of user equipment identifiers UEID and time variable T, determine that current the resting on of subscriber equipment is numbered on the arrowband of N; Wherein, described time variable T represents arrowband numbering and the relation of time;
The described arrowband being numbered N sends beep-page message to described subscriber equipment;
Wherein, the function of described user equipment identifiers UEID and time variable T is also used for by described subscriber equipment the arrowband selecting stop when entering idle condition in current area.
Another aspect of the present invention provides a kind of subscriber equipment, comprising:
Arrowband selected cell, for when entering idle condition, selects according to the function of user equipment identifiers UEID and time variable T the arrowband being numbered N in current area; With,
Parking cell, is numbered the arrowband of N described in rest on;
Wherein, described time variable T represents arrowband numbering and the relation of time; Determine the arrowband of described subscriber equipment current stop when the function of described user equipment identifiers UEID and time variable T is also used for paging by base station, and send beep-page message to described subscriber equipment on described arrowband.
Another aspect of the present invention provides a kind of base station, comprising:
Arrowband determining unit, for the function according to user equipment identifiers UEID and time variable T, determines that current the resting on of subscriber equipment is numbered on the arrowband of N; Wherein, described time variable T represents arrowband numbering and the relation of time; With,
Paging unit, for sending beep-page message to described subscriber equipment on the described arrowband being numbered N;
Wherein, the function of described user equipment identifiers UEID and time variable T is also used for by described subscriber equipment the arrowband selecting stop when entering idle condition in current area.
Another aspect of the present invention provides a kind of communication system, comprises subscriber equipment and base station.
The communication means that the embodiment of the present invention provides, subscriber equipment, base station and communication system, divide the scene of multiple arrowband support narrowband terminal access in broadband system under, by preserving the arrowband number information that subscriber equipment stops in mobile management entity, base station is supplied to for determining the arrowband of the current stop of described subscriber equipment when paging, or base station when paging according to the arrowband selective rule of arranging with subscriber equipment, determine the arrowband of the current stop of described subscriber equipment, thus can realize, to the specific aim paging of narrowband terminal, reducing the waste to resource.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of a kind of communication means in the embodiment of the present invention;
Fig. 2 be in the embodiment of the present invention a kind of communication means be that the schematic flow sheet of arrowband specified by subscriber equipment by base station;
Fig. 3 is the schematic flow sheet that the subscriber equipment of a kind of communication means in the embodiment of the present invention carries out arrowband conversion;
Fig. 4 is the structural representation of a kind of base station in the embodiment of the present invention;
Fig. 5 is the structural representation of another kind of base station in the embodiment of the present invention;
Fig. 6 is the structural representation of another base station in the embodiment of the present invention;
Fig. 7 is the structural representation of the second paging transmitting element of a kind of base station in the embodiment of the present invention;
Fig. 8 is the schematic flow sheet of another kind of communication means in the embodiment of the present invention;
Fig. 9 is the schematic flow sheet of another communication means in the embodiment of the present invention;
Figure 10 is the structural representation of a kind of subscriber equipment in the embodiment of the present invention;
Figure 11 is the structural representation of another base station again in the embodiment of the present invention;
Figure 12 is the structural representation of a kind of communication system in the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
See Fig. 1, the embodiment of the present invention provides a kind of communication means, comprises the following steps:
The first beep-page message that S11, reception mobile management entity (Mobility Management Entity is called for short MME) send; Described first beep-page message comprises the arrowband number information that subscriber equipment stops.
S12, according to described first beep-page message, determine the arrowband of the current stop of described subscriber equipment, and send the second beep-page message to described subscriber equipment on described arrowband.
During concrete enforcement, the executive agent of above-mentioned steps S21 and S22 can be base station (as eNB), or has the equipment of base station functions.
The communication means that the embodiment of the present invention provides, divide the scene of multiple arrowband support narrowband terminal access in broadband system under, by preserving the arrowband number information that subscriber equipment stops in mobile management entity, base station is supplied to for determining the arrowband of the current stop of described subscriber equipment when paging, thus can realize, to the specific aim paging of narrowband terminal, reducing the waste to resource.
Concrete, before paging is carried out to subscriber equipment in base station, can also comprise base station is that subscriber equipment specifies arrowband, subscriber equipment conversion arrowband and the subscriber equipment stopped to carry out the flow process of cell reselection, is described in detail below.
In an optional execution mode, before the first beep-page message receiving mobile management entity transmission, also comprise: when described subscriber equipment enters idle condition, send arrowband appointed information to described subscriber equipment, specify the arrowband that described subscriber equipment stops in the cell; To make described subscriber equipment receive described arrowband appointed information, rest on arrowband that the described subscriber equipment of specifying stops in community.
After described subscriber equipment sends arrowband appointed information, also comprise: the arrowband number information stopped by the described subscriber equipment of specifying, sends to described mobile management entity; To make described mobile management entity receive described arrowband number information, and preserve described arrowband number information.
As shown in Figure 2, base station is the step that the arrowband stopped specified by subscriber equipment, specific as follows:
S21, base station, when subscriber equipment enters idle condition, send arrowband appointed information to described subscriber equipment, specify the arrowband that described subscriber equipment stops in the cell.
S22, described subscriber equipment receive described arrowband appointed information, rest on the arrowband of the community that described base station is specified.
The arrowband number information that the described subscriber equipment of specifying stops by S23, described base station, sends to described mobile management entity.
S24, described mobile management entity receive described arrowband number information, and preserve described arrowband number information.
In another optional execution mode, in the described arrowband number information that the described subscriber equipment of specifying is stopped, after sending to described mobile management entity, also comprise:
Receive the arrowband change message that described subscriber equipment sends; Described arrowband changes message and comprises described subscriber equipment when entering idle condition, carries out arrowband conversion and rests on the numbering signal of another arrowband of community;
Described arrowband is changed message and is transmitted to described mobile management entity; Receive described arrowband to make described mobile management entity and change message, and upgrade the arrowband number information of preserving described subscriber equipment and stopping.
Namely at above-mentioned steps S24, mobile management entity receives described arrowband number information, and after preserving described arrowband number information, also comprises the step of subscriber equipment conversion arrowband, as shown in Figure 3, specific as follows:
S31, subscriber equipment enter idle condition, carry out arrowband conversion, rest on another arrowband of community.
S32, described subscriber equipment change message to transmission arrowband, base station; Described arrowband changes message and comprises the arrowband number information stopped after described subscriber equipment carries out arrowband conversion.
S33, described base station receive described arrowband and change message, more described arrowband change message is sent to mobile management entity.
S34, described mobile management entity receive described arrowband and change message, upgrade the arrowband number information of preserving described subscriber equipment and stopping.
Paging before subscriber equipment carries out cell reselection, can be initiated to described subscriber equipment in base station.Namely after base station is the arrowband (i.e. step S21 ~ S24) of subscriber equipment appointment stop, paging is carried out to subscriber equipment in base station, performs above-mentioned steps S11 ~ S12.Or, be that the arrowband (i.e. step S21 ~ S24) stopped specified by subscriber equipment in base station, and after subscriber equipment conversion arrowband (i.e. step S31 ~ S34), paging is carried out to subscriber equipment in base station, performs above-mentioned steps S11 ~ S12.
The arrowband number information that the subscriber equipment comprised in first beep-page message of above-mentioned steps S11 stops is the number information of the arrowband number information of preserving in described mobile management entity, the i.e. arrowband of the current stop of described subscriber equipment.
Then in step S12, described base station, according to the arrowband number information in described first beep-page message, directly can be determined the arrowband of the current stop of described subscriber equipment, and send the second beep-page message to described subscriber equipment on determined arrowband.
In the present embodiment, preserve the arrowband number information of the current stop of subscriber equipment in mobile management entity, and be supplied to base station when paging.The arrowband of the current stop of subscriber equipment directly can be determined according to described arrowband number information in base station, thus can realize, to the specific aim paging of narrowband terminal, reducing the waste to resource.
In another optional execution mode, after base station is the arrowband of subscriber equipment appointment stop, or after subscriber equipment conversion arrowband, also comprise the step that subscriber equipment carries out cell reselection: described subscriber equipment carries out cell reselection, in Target cell, select the arrowband being numbered Cs2, and rest on described arrowband.
Paging after subscriber equipment carries out cell reselection, can also be carried out to subscriber equipment in base station, performs above-mentioned steps S11 ~ S12.The arrowband number information that the subscriber equipment comprised in first beep-page message of above-mentioned steps S11 stops is the arrowband number information of preserving in described mobile management entity; And described arrowband number information is described subscriber equipment carry out cell reselection before rest on the number information of the arrowband of cell-of-origin.
What described subscriber equipment rested on cell-of-origin before carrying out cell reselection is numbered on the arrowband of Cs1; The quantity of the arrowband that described cell-of-origin is supported is Cn1, and arrowband is numbered from 0 to Cn1-1, Cn1 >=1,0≤Cs1≤Cn1-1.
What described subscriber equipment rested on Target cell after carrying out cell reselection is numbered on the arrowband of Cs2; The quantity of the arrowband that described Target cell is supported is Cn2, and arrowband numbering is from 0 to Cn2-1, Cn2 >=1; If Cs1≤Cn2-1, then Cs2=Cs1; If Cs1 > Cn2-1, then Cs2=k; K is 0 to the arbitrary numbering in Cn2-1.
Optionally, the numbering of the arrowband that cell-of-origin is supported is from 0 to Cn1-1, the numbering of the arrowband that Target cell is supported is from 0 to Cn2-1, it can be the serial number according to taking low-frequency band to from high frequency, also can be the serial number according to taking high frequency band to from low frequency, or adopt other numbering.
Then in step S12, describedly determine the arrowband of the current stop of described subscriber equipment according to described first beep-page message, and send the second beep-page message to described subscriber equipment on described arrowband, comprising:
According to the arrowband number information in described first beep-page message, what obtain that described subscriber equipment rests on cell-of-origin before carrying out cell reselection is numbered on Cs1 arrowband;
Described Cs1 and described Cn2 is compared, determines that described subscriber equipment current resting on is numbered on the arrowband of Cs2 in Target cell according to comparative result; Wherein, if Cs1≤Cn2-1, then Cs2=Cs1; If Cs1 > Cn2-1, then Cs2=k;
The arrowband of the described Cs2 of being numbered sends the second beep-page message to described subscriber equipment.
In the present embodiment, preserve the arrowband number information stopped in cell-of-origin before subscriber equipment carries out cell reselection in mobile management entity, and be supplied to base station when paging.Base station obtains the numbering of the arrowband stopped in cell-of-origin before subscriber equipment carries out cell reselection according to described arrowband number information, the rule of arrowband is selected when carrying out cell reselection according to subscriber equipment again, determine the arrowband stopped in Target cell after subscriber equipment carries out cell reselection, thus can realize, to the specific aim paging of narrowband terminal, reducing the waste to resource.
It should be noted that, subscriber equipment carries out cell reselection and after resting on a certain arrowband, can perform above-mentioned step S32 ~ S34 equally, preserve the arrowband number information stopped after subscriber equipment carries out cell reselection in mobile management entity.Further, when base station is called out subscriber equipment, in step s 12, the arrowband of the current stop of subscriber equipment, according to the arrowband number information in the first message related to calls, directly can be determined in base station, thus directly can carry out paging for this arrowband to subscriber equipment.
The embodiment of the present invention also provides a kind of base station, can implement the flow process of above-mentioned communication means.Be described in detail below in conjunction with Fig. 4 ~ Fig. 9.
See Fig. 4, the embodiment of the present invention provides a kind of base station, comprises the first paging receiving unit 41 and the second paging transmitting element 42.As follows:
First paging receiving unit 41, for receiving the first beep-page message that mobile management entity sends; Described first beep-page message comprises the arrowband number information that subscriber equipment stops.
Second paging transmitting element 42, for according to described first beep-page message, determines the arrowband of the current stop of described subscriber equipment, and send the second beep-page message to described subscriber equipment on described arrowband.
See Fig. 5, the embodiment of the present invention provides another kind of base station, except comprising the first above-mentioned paging receiving unit 41 and the second paging transmitting element 42, also comprises designating unit 51 and narrow band information transmitting element 52, as follows:
Designating unit 51, for when described subscriber equipment enters idle condition, sends arrowband appointed information to described subscriber equipment, specifies the arrowband that described subscriber equipment stops in the cell; To make described subscriber equipment receive described arrowband appointed information, rest on arrowband that the described subscriber equipment of specifying stops in community.
Narrow band information transmitting element 52, for the arrowband number information stopped by the described subscriber equipment of specifying, sends to described mobile management entity; With the arrowband number information making described mobile management entity receive the transmission of described base station, and preserve described arrowband number information.
See Fig. 6, the embodiment of the present invention provides another base station, except comprising above-mentioned the first paging receiving unit 41, second paging transmitting element 42, designating unit 51 and narrow band information transmitting element 52, also comprise and change receiving element 61 and Notification of Changes unit 62, as follows:
Change receiving element 61, the arrowband sent for receiving described subscriber equipment changes message; Described arrowband changes message and comprises described subscriber equipment when entering idle condition, carries out arrowband conversion and rests on the numbering signal of another arrowband of community.
Notification of Changes unit 62, is transmitted to described mobile management entity for described arrowband is changed message; Receive described arrowband to make described mobile management and change message, and upgrade the arrowband number information of preserving described subscriber equipment and stopping.
In an optional execution mode, paging before subscriber equipment carries out cell reselection, can be initiated to described subscriber equipment in base station.The arrowband number information that the subscriber equipment comprised in described first beep-page message stops is the number information of the arrowband number information of preserving in described mobile management entity, the i.e. arrowband of the current stop of described subscriber equipment.Base station is according to the arrowband number information in described first beep-page message, directly can determine the arrowband of the current stop of described subscriber equipment, and the second beep-page message is sent to described subscriber equipment on determined arrowband, thus can realize, to the specific aim paging of narrowband terminal, reducing the waste to resource.
In another optional execution mode, paging after subscriber equipment carries out cell reselection, can also be initiated to described subscriber equipment in base station.The arrowband number information that the subscriber equipment comprised in described first beep-page message stops is the arrowband number information of preserving in described mobile management entity; And described arrowband number information is described subscriber equipment carry out cell reselection before rest on the number information of the arrowband of cell-of-origin;
What described subscriber equipment rested on cell-of-origin before carrying out cell reselection is numbered on the arrowband of Cs1; The quantity of the arrowband that described cell-of-origin is supported is Cn1, and arrowband is numbered from 0 to Cn1-1, Cn1 >=1,0≤Cs1≤Cn1-1;
What described subscriber equipment rested on Target cell after carrying out cell reselection is numbered on the arrowband of Cs2; The quantity of the arrowband that described Target cell is supported is Cn2, and arrowband numbering is from 0 to Cn2-1, Cn2 >=1; If Cs1≤Cn2-1, then Cs2=Cs1; If Cs1 > Cn2-1, then Cs2=k; K is 0 to the arbitrary numbering in Cn2-1.
The embodiment of the present invention provides a kind of base station, comprise above-mentioned the first paging receiving unit 41, second paging transmitting element 42, designating unit 51 and narrow band information transmitting element 52, or comprise above-mentioned the first paging receiving unit 41, second paging transmitting element 42, designating unit 51 and narrow band information transmitting element 52, change receiving element 61 and Notification of Changes unit 62.
See Fig. 7, the second paging transmitting element 42 of described base station, comprises first and determines that subelement 71, second determines subelement 72 and paging subelement 73, as follows:
First determines subelement 71, and for according to the arrowband number information in described first beep-page message, what obtain that described subscriber equipment 1 rests on cell-of-origin before carrying out cell reselection is numbered on Cs1 arrowband;
Second determines subelement 72, for being compared by described Cs1 and described Cn2, determines that described subscriber equipment 1 current resting on is numbered on the arrowband of Cs2 in Target cell according to comparative result; Wherein, if Cs1≤Cn2-1, then Cs2=Cs1; If Cs1 > Cn2-1, then Cs2=k;
Paging subelement 73, sends the second beep-page message to described subscriber equipment on the arrowband at the described Cs2 of being numbered.
In the present embodiment, preserve the arrowband number information stopped in cell-of-origin before subscriber equipment carries out cell reselection in mobile management entity, and be supplied to base station when paging.Base station obtains the numbering of the arrowband stopped in cell-of-origin before subscriber equipment carries out cell reselection according to described arrowband number information, the rule of arrowband is selected when carrying out cell reselection according to subscriber equipment again, determine the arrowband stopped in Target cell after subscriber equipment carries out cell reselection, thus can realize, to the specific aim paging of narrowband terminal, reducing the waste to resource.
See Fig. 8, the embodiment of the present invention provides another kind of communication means, comprises the following steps:
S81, when entering idle condition, in current area, select according to the function of user equipment identifiers UEID and time variable T the arrowband being numbered N.
S82, rest on described in be numbered on the arrowband of N.
Wherein, described time variable T represents arrowband numbering and the relation of time; Determine the arrowband of subscriber equipment current stop when the function of described user equipment identifiers UEID and time variable T is also used for paging by base station, and send beep-page message to described subscriber equipment on described arrowband.
During concrete enforcement, the executive agent of above-mentioned steps S81 and S82 can be subscriber equipment, or has the equipment of user device function.
In an optional execution mode, the function of user equipment identifiers UEID and time variable T is F(UEID, T), N=F(UEID, T).
In another optional execution mode, the function of user equipment identifiers UEID and time variable T is F(UEID, T, other), N=F(UEID, T, other).Wherein, what other referred to other selects relevant parameter to arrowband.
It should be noted that, subscriber equipment is in idle condition, also according to the function of user equipment identifiers UEID and time variable T, can determine the current arrowband that should stop.
See Fig. 9, the embodiment of the present invention provides another communication means, comprises the following steps:
S91, function according to user equipment identifiers UEID and time variable T, determine that current the resting on of subscriber equipment is numbered on the arrowband of N; Wherein, described time variable T represents arrowband numbering and the relation of time.
S92, on the described arrowband being numbered N, send beep-page message to described subscriber equipment.
Wherein, the function of described user equipment identifiers UEID and time variable T is also used for by described subscriber equipment the arrowband selecting stop when entering idle condition in current area.
During concrete enforcement, the executive agent of above-mentioned steps S91 and S92 can be base station, or has the equipment of base station functions.
In an optional execution mode, the function of user equipment identifiers UEID and time variable T is F(UEID, T), N=F(UEID, T).
In another optional execution mode, the function of user equipment identifiers UEID and time variable T is F(UEID, T, other), N=F(UEID, T, other).Wherein, what other referred to other selects relevant parameter to arrowband.
It should be noted that, subscriber equipment is in idle condition, also according to the function of user equipment identifiers UEID and time variable T, can determine the current arrowband that should stop.
The communication means that the embodiment of the present invention provides, divide the scene of multiple arrowband support narrowband terminal access in broadband system under, base station when paging according to the arrowband selective rule of arranging with subscriber equipment, determine the arrowband of the current stop of described subscriber equipment, thus can realize, to the specific aim paging of narrowband terminal, reducing the waste to resource.
The embodiment of the present invention also provides a kind of subscriber equipment, base station and communication system, can implement the flow process of the communication means described in above-mentioned Fig. 8 and Fig. 9.Be described in detail below in conjunction with Figure 10 ~ Figure 12.
See Figure 10, the embodiment of the present invention provides a kind of subscriber equipment, comprises arrowband selected cell 101 and parking cell 102.
Arrowband selected cell 101, for when entering idle condition, selects according to the function of user equipment identifiers UEID and time variable T the arrowband being numbered N in current area.
Parking cell 102 is numbered the arrowband of N described in rest on.
Wherein, described time variable T represents arrowband numbering and the relation of time; Determine the arrowband of described subscriber equipment current stop when the function of described user equipment identifiers UEID and time variable T is also used for paging by base station, and send beep-page message to described subscriber equipment on described arrowband.
It should be noted that, subscriber equipment is in idle condition, also according to the function of user equipment identifiers UEID and time variable T, can determine the current arrowband that should stop.
See Figure 11, the embodiment of the present invention provides and another base station, comprises arrowband determining unit 111 and paging unit 112.
Arrowband determining unit 111, for the function according to user equipment identifiers UEID and time variable T, determines that current the resting on of subscriber equipment is numbered on the arrowband of N; Wherein, described time variable T represents arrowband numbering and the relation of time.
Paging unit 112 for sending beep-page message to described subscriber equipment on the described arrowband being numbered N.
Wherein, the function of described user equipment identifiers UEID and time variable T is also used for by described subscriber equipment the arrowband selecting stop when entering idle condition in current area.
It should be noted that, subscriber equipment is in idle condition, also according to the function of user equipment identifiers UEID and time variable T, can determine the current arrowband that should stop.
See Figure 12, the embodiment of the present invention provides another kind of communication system, comprises subscriber equipment 121 and base station 122.Wherein, subscriber equipment 121 is the subscriber equipmenies described in Figure 10; Base station 122 is the base stations described in Figure 11.
The subscriber equipment that the embodiment of the present invention provides, base station and communication system, divide the scene of multiple arrowband support narrowband terminal access in broadband system under, base station when paging according to the arrowband selective rule of arranging with subscriber equipment, determine the arrowband of the current stop of described subscriber equipment, thus can realize, to the specific aim paging of narrowband terminal, reducing the waste to resource.
One of ordinary skill in the art will appreciate that all or part of flow process realized in above-described embodiment method, that the hardware that can carry out instruction relevant by computer program has come, described program can be stored in a computer read/write memory medium, this program, when performing, can comprise the flow process of the embodiment as above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-Only Memory, ROM) or random store-memory body (Random Access Memory, RAM) etc.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (15)
1. a communication means, is characterized in that, comprising:
Receive the first beep-page message that mobile management entity sends; Described first beep-page message comprises the arrowband number information that subscriber equipment stops;
According to described first beep-page message, determine the arrowband of the current stop of described subscriber equipment, and send the second beep-page message to described subscriber equipment on described arrowband;
Wherein, the arrowband number information that the subscriber equipment comprised in described first beep-page message stops is the arrowband number information of preserving in described mobile management entity; And described arrowband number information is described subscriber equipment carry out cell reselection before rest on the number information of the arrowband of cell-of-origin;
What described subscriber equipment rested on cell-of-origin before carrying out cell reselection is numbered on the arrowband of Cs1; The quantity of the arrowband that described cell-of-origin is supported is Cn1, and arrowband is numbered from 0 to Cn1-1, Cn1 >=1,0≤Cs1≤Cn1-1;
What described subscriber equipment rested on Target cell after carrying out cell reselection is numbered on the arrowband of Cs2; The quantity of the arrowband that described Target cell is supported is Cn2, and arrowband numbering is from 0 to Cn2-1, Cn2 >=1; If Cs1≤Cn2-1, then Cs2=Cs1; If Cs1 > Cn2-1, then Cs2=k; K is 0 to the arbitrary numbering in Cn2-1.
2. communication means as claimed in claim 1, is characterized in that, before the first beep-page message receiving mobile management entity transmission, also comprises:
When described subscriber equipment enters idle condition, send arrowband appointed information to described subscriber equipment, specify the arrowband that described subscriber equipment stops in the cell; To make described subscriber equipment receive described arrowband appointed information, rest on arrowband that the described subscriber equipment of specifying stops in community.
3. communication means as claimed in claim 2, is characterized in that, after described subscriber equipment sends arrowband appointed information, also comprises:
By the arrowband number information that the described subscriber equipment of specifying stops, send to described mobile management entity; To make described mobile management entity receive described arrowband number information, and preserve described arrowband number information.
4. communication means as claimed in claim 3, is characterized in that, in the described arrowband number information stopped by the described subscriber equipment of specifying, after sending to described mobile management entity, also comprises:
Receive the arrowband change message that described subscriber equipment sends; Described arrowband changes message and comprises described subscriber equipment when entering idle condition, carries out arrowband conversion and rests on the numbering signal of another arrowband of community;
Described arrowband is changed message and is transmitted to described mobile management entity; Receive described arrowband to make described mobile management entity and change message, and upgrade the arrowband number information of preserving described subscriber equipment and stopping.
5. communication means as claimed in claim 1, is characterized in that, describedly determines the arrowband of the current stop of described subscriber equipment according to described first beep-page message, and sends the second beep-page message to described subscriber equipment on described arrowband, comprising:
According to the arrowband number information in described first beep-page message, what obtain that described subscriber equipment rests on cell-of-origin before carrying out cell reselection is numbered on Cs1 arrowband;
Described Cs1 and described Cn2 is compared, determines that described subscriber equipment current resting on is numbered on the arrowband of Cs2 in Target cell according to comparative result; Wherein, if Cs1≤Cn2-1, then Cs2=Cs1; If Cs1 > Cn2-1, then Cs2=k;
The arrowband of the described Cs2 of being numbered sends the second beep-page message to described subscriber equipment.
6. a base station, is characterized in that, comprising:
First paging receiving unit, for receiving the first beep-page message that mobile management entity sends; Described first beep-page message comprises the arrowband number information that subscriber equipment stops; With,
Second paging transmitting element, for according to described first beep-page message, determines the arrowband of the current stop of described subscriber equipment, and send the second beep-page message to described subscriber equipment on described arrowband;
Wherein, the arrowband number information that the subscriber equipment comprised in described first beep-page message stops is the arrowband number information of preserving in described mobile management entity; And described arrowband number information is described subscriber equipment carry out cell reselection before rest on the number information of the arrowband of cell-of-origin;
What described subscriber equipment rested on cell-of-origin before carrying out cell reselection is numbered on the arrowband of Cs1; The quantity of the arrowband that described cell-of-origin is supported is Cn1, and arrowband is numbered from 0 to Cn1-1, Cn1 >=1,0≤Cs1≤Cn1-1;
What described subscriber equipment rested on Target cell after carrying out cell reselection is numbered on the arrowband of Cs2; The quantity of the arrowband that described Target cell is supported is Cn2, and arrowband numbering is from 0 to Cn2-1, Cn2 >=1; If Cs1≤Cn2-1, then Cs2=Cs1; If Cs1 > Cn2-1, then Cs2=k; K is 0 to the arbitrary numbering in Cn2-1.
7. base station as claimed in claim 6, it is characterized in that, described base station also comprises:
Designating unit, for when described subscriber equipment enters idle condition, sends arrowband appointed information to described subscriber equipment, specifies the arrowband that described subscriber equipment stops in the cell; To make described subscriber equipment receive described arrowband appointed information, rest on arrowband that the described subscriber equipment of specifying stops in community.
8. base station as claimed in claim 7, it is characterized in that, described base station also comprises:
Narrow band information transmitting element, for the arrowband number information stopped by the described subscriber equipment of specifying, sends to described mobile management entity; With the arrowband number information making described mobile management entity receive the transmission of described base station, and preserve described arrowband number information.
9. base station as claimed in claim 8, it is characterized in that, described base station also comprises:
Change receiving element, the arrowband sent for receiving described subscriber equipment changes message; Described arrowband changes message and comprises described subscriber equipment when entering idle condition, carries out arrowband conversion and rests on the numbering signal of another arrowband of community; With,
Notification of Changes unit, is transmitted to described mobile management entity for described arrowband is changed message; Receive described arrowband to make described mobile management and change message, and upgrade the arrowband number information of preserving described subscriber equipment and stopping.
10. base station as claimed in claim 6, it is characterized in that, the second paging transmitting element of described base station comprises:
First determines subelement, and for according to the arrowband number information in described first beep-page message, what obtain that described subscriber equipment rests on cell-of-origin before carrying out cell reselection is numbered on Cs1 arrowband;
Second determines subelement, for being compared by described Cs1 and described Cn2, determines that described subscriber equipment current resting on is numbered on the arrowband of Cs2 in Target cell according to comparative result; Wherein, if Cs1≤Cn2-1, then Cs2=Cs1; If Cs1 > Cn2-1, then Cs2=k; With,
Paging subelement, sends the second beep-page message to described subscriber equipment on the arrowband at the described Cs2 of being numbered.
11. 1 kinds of communication meanss, is characterized in that:
When entering idle condition, in current area, select according to the function of user equipment identifiers UEID and time variable T the arrowband being numbered N;
Be numbered described in resting on the arrowband of N;
Wherein, described time variable T represents arrowband numbering and the relation of time; Determine the arrowband of subscriber equipment current stop when the function of described user equipment identifiers UEID and time variable T is also used for paging by base station, and send beep-page message to described subscriber equipment on described arrowband.
12. 1 kinds of communication meanss, is characterized in that, comprising:
According to the function of user equipment identifiers UEID and time variable T, determine that current the resting on of subscriber equipment is numbered on the arrowband of N; Wherein, described time variable T represents arrowband numbering and the relation of time;
The described arrowband being numbered N sends beep-page message to described subscriber equipment;
Wherein, the function of described user equipment identifiers UEID and time variable T is also used for by described subscriber equipment the arrowband selecting stop when entering idle condition in current area.
13. 1 kinds of subscriber equipmenies, is characterized in that, comprising:
Arrowband selected cell, for when entering idle condition, selects according to the function of user equipment identifiers UEID and time variable T the arrowband being numbered N in current area; With,
Parking cell, is numbered the arrowband of N described in rest on;
Wherein, described time variable T represents arrowband numbering and the relation of time; Determine the arrowband of described subscriber equipment current stop when the function of described user equipment identifiers UEID and time variable T is also used for paging by base station, and send beep-page message to described subscriber equipment on described arrowband.
14. 1 kinds of base stations, is characterized in that, comprising:
Arrowband determining unit, for the function according to user equipment identifiers UEID and time variable T, determines that current the resting on of subscriber equipment is numbered on the arrowband of N; Wherein, described time variable T represents arrowband numbering and the relation of time; With,
Paging unit, for sending beep-page message to described subscriber equipment on the described arrowband being numbered N;
Wherein, the function of described user equipment identifiers UEID and time variable T is also used for by described subscriber equipment the arrowband selecting stop when entering idle condition in current area.
15. 1 kinds of communication systems, is characterized in that, comprise subscriber equipment as claimed in claim 13, and base station as claimed in claim 14.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210236746.3A CN102781094B (en) | 2012-07-10 | 2012-07-10 | Communication means, subscriber equipment, base station and communication system |
| PCT/CN2013/075120 WO2014008777A1 (en) | 2012-07-10 | 2013-05-03 | Communication method, user equipment, base station, and communication system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210236746.3A CN102781094B (en) | 2012-07-10 | 2012-07-10 | Communication means, subscriber equipment, base station and communication system |
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| CN102781094B (en) * | 2012-07-10 | 2015-10-21 | 华为技术有限公司 | Communication means, subscriber equipment, base station and communication system |
| WO2014131167A1 (en) | 2013-02-27 | 2014-09-04 | 华为技术有限公司 | Paging optimization method, device, and system |
| CN112996084B (en) * | 2014-03-21 | 2024-03-22 | 寰发股份有限公司 | Cell selection and reselection method for LC-MTC communication UE and user equipment |
| KR20170080625A (en) | 2014-11-07 | 2017-07-10 | 후아웨이 테크놀러지 컴퍼니 리미티드 | Paging message transmission method, base station, mobility management entity, and user equipment |
| WO2016119440A1 (en) * | 2015-01-30 | 2016-08-04 | 华为技术有限公司 | Sub-band resource determining device and method |
| WO2016183768A1 (en) * | 2015-05-18 | 2016-11-24 | Mediatek Singapore Pte. Ltd. | Method and apparatus of enhanced paging |
| CN108353381B (en) * | 2015-11-04 | 2022-01-04 | 交互数字专利控股公司 | Method for paging procedure of reduced bandwidth WTRU |
| CN105553910B (en) * | 2015-12-11 | 2021-06-22 | 上海物联网有限公司 | Low-power-consumption large-connection Internet of things system |
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| CN102781094A (en) | 2012-11-14 |
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