CN102170641A - Method and system for resource allocation and distribution of M2M business group - Google Patents
Method and system for resource allocation and distribution of M2M business group Download PDFInfo
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- CN102170641A CN102170641A CN2010101222167A CN201010122216A CN102170641A CN 102170641 A CN102170641 A CN 102170641A CN 2010101222167 A CN2010101222167 A CN 2010101222167A CN 201010122216 A CN201010122216 A CN 201010122216A CN 102170641 A CN102170641 A CN 102170641A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
- H04W4/08—User group management
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
- H04W92/16—Interfaces between hierarchically similar devices
- H04W92/18—Interfaces between hierarchically similar devices between terminal devices
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Abstract
The invention discloses a method for the resource allocation and distribution of an M2M business group. The method specifically comprises a control station allocates resource sizes of all the M2M terminals in the M2M terminal group according to attributes of the M2M terminals, and sends resource size allocation messages to the M2M terminals in the M2M terminal group; the control station distributes resource to a portion of or all of the M2M terminal business in the M2M terminal group, and sends a group resource distribution message to the M2M terminal group; and the M2M terminals determines the sent resource position according to the size of the resource allocated by the group resource distribution message and the type thereof. The invention also discloses a system for the resource allocation and distribution of the M2M business group. On the basis of the method and the system of the present invention, grouping according to the characteristic of the M2M terminal group can be realized and empty overhead is reduced.
Description
Technical field
The present invention relates to the management system of Internet of Things, be meant the method and system of resource distribution of a kind of M2M service groups and distribution especially.
Background technology
The communication of machine to machine (M2M, Machine to Machine) be a kind of with the machine terminal intelligent interaction be core, the networking application and service, M2M is the main application form of Internet of Things.The system configuration of M2M comprises as shown in Figure 1: machine (Machines), M2M hardware (M2M Hardware), communication network (Communication Network), middleware (Middleware) and application (Applications); Wherein, machine is meant and can embeds M2M hardware, perhaps can reequip, and makes it have the terminal equipment of communication or networked capabilities; M2M hardware is to make machine have the parts of communication or networked capabilities, can carry out the extraction of information, obtains data there from various terminal equipments, and is sent to communication network; Communication network can be wide area network, local area network (LAN), individual territory net, here, wide area network comprises: mobile radio networks, satellite communication network, internet, public switched telephone network, and local area network (LAN) comprises: Ethernet, wireless lan (wlan), bluetooth (Bluetooth); Middleware comprises two parts: M2M gateway and data collection or integrated component, the M2M gateway obtains the data from communication network, send data to information processing system, the M2M gateway is mainly finished the conversion between the different communication protocol, data collection or integrated component are that initial data is carried out difference processing and processing, and the result presented to observer and policymaker, for example: data analysis and business intelligence parts, abnormal conditions report and workflow parts, data warehouse and memory unit etc.; Application is to process analysis to obtaining data, for decision-making and control provide foundation.
In the above-mentioned component, communication network is basis and a bridge of realizing M2M, connect various terminal equipments or subsystem by multiple wired or wireless communication technology, adopt standardized data expression technology such as M2M middleware, terminal equipment or subsystem are aggregated into a unified management system, thereby realize telemonitoring, report to the police automatically, control, diagnose and safeguard, realize globalize management and service equipment.Wherein, most widely used is wireless communication technology, for example WiMAX, LTE etc., wireless communication technology is applied to M2M, can be good at solving the bandwidth problem in the M2M transfer of data, make the business of M2M and the multimedization of monitor data that the carrying basis be arranged, and the content multimedization of M2M has also promoted the application of wireless communication technology.
Existing M2M business possesses following characteristics:
1, have Hypomobility: the M2M terminal location is comparatively fixing, or has Hypomobility;
2, cycle data: the less variation of data report cycle of M2M terminal, data volume is little, and packet size basic fixed;
3, group characteristic: a plurality of M2M termination function are identical, or are same user's service, or belong to a zone together.
Identical or be characteristics such as same user's service at the M2M termination function, in cordless communication network, need be with the M2M terminal according to certain property groupings.But, present group resource distribution technology is not considered the characteristics of M2M terminal according to terminal type or affiliated user or the same area grouping, prior art need be respectively each terminal in the group, indicate the resource size of each M2M terminal according to terminal iidentification, so, the indication expense of group resource distribution is bigger.Obviously, how to divide into groups, and the minimizing empty overhead is present urgent problem at M2M set of terminal characteristic.
Summary of the invention
In view of this, main purpose of the present invention is to provide the method and system of resource distribution of a kind of M2M service groups and distribution, can be the M2M terminal configuration that possesses same attribute and the size of assign group resource.
For achieving the above object, technical scheme of the present invention is achieved in that
The invention provides the method for resource distribution of a kind of M2M service groups and distribution, described method comprises:
The resource size of each M2M terminal in the control station configuration M2M set of terminal, and notify M2M terminal in the described M2M set of terminal with the resource size of configuration;
Control station is the part or all of M2M terminal traffic Resources allocation in the M2M set of terminal, and to the message of described M2M set of terminal transmission group resource allocation;
Described M2M terminal is determined the resource location of transmission according to the resource size that message and affiliated type disposed of described group of resource allocation.
Wherein, before the described control station resource allocation size, this method also comprises: the indication that the M2M terminal sends a request message and receives the upper strata control station to control station or control station, initiate the resource size of configuration M2M terminal.
Wherein, described request message is: insert request message or set up request message;
The content of described request message comprises the attribute information of M2M set of terminal and/or the resource size information of suggestion.
Wherein, described M2M set of terminal, specifically: the M2M set of terminal of forming by M2M terminal of the same type; And/or the M2M set of terminal of forming by the M2M terminal that belongs to a user; And/or the M2M set of terminal of forming by the M2M terminal that belongs to a zone.
Wherein, the resource size of each M2M terminal in the described configuration M2M set of terminal specifically comprises:
For the M2M set of terminal of being made up of M2M terminal of the same type, control station is the resource of the identical size of each M2M terminal configuration in the described M2M set of terminal;
For the M2M set of terminal of forming by the M2M terminal that belongs to a user, or the M2M set of terminal of forming by the M2M terminal that belongs to a zone, control station is the resource of the identical size of M2M terminal configuration of same type in the described M2M set of terminal, and the resource size that dissimilar M2M terminals are disposed is identical or different.
Wherein, the message of described group of resource allocation carries M2M set of terminal resource start position information and resource and whether gives the indication information of whole M2M terminal distribution.
The present invention also provides the system of resource distribution of a kind of M2M service groups and distribution, and described system comprises: resource size configuration module, group resource distribution module and resource location determination module, wherein,
Described resource size configuration module is positioned at control station, is used for disposing the resource size of each M2M terminal of M2M set of terminal, and notifies described resource location determination module with the resource size of configuration;
Described group of resource distribution module is positioned at control station, is used for the part or all of M2M terminal traffic Resources allocation to the M2M set of terminal, and to the message of described resource location determination module transmission group resource allocation;
The resource location determination module is positioned at the M2M terminal, is used for the resource size that message and affiliated type disposed according to the group resource allocation, determines the resource location that sends.
Wherein, described system also comprises: request message sending module and resource size configuration initiation module, wherein,
The described request message transmission module is positioned at the M2M terminal, is used to send a request message to resource size configuration initiation module;
Described resource size configuration initiation module, be positioned at control station, be used to receive described request message or receive the indication of upper strata control station, the attribute information of the M2M terminal that comprises in the request message and/or the resource size information of suggestion and the indication of upper strata control station are sent to the resource size configuration module.
The method and system of M2M service groups provided by the present invention resource distribution and distribution are carried out the configuration of resource size to the M2M terminal in the M2M set of terminal according to terminal attribute earlier by control station, and the M2M terminal in the notice M2M set of terminal; Control station is the part or all of M2M terminal traffic Resources allocation in the M2M set of terminal more then, and to M2M set of terminal transmission group resource allocation message; The M2M terminal is determined the resource location of transmission according to the group resource size that resource allocation message and affiliated type disposed.So, control station is divided into groups according to attribute to the M2M terminal, and organize resource distribution and distribution, no longer need indicate the resource size of each M2M terminal according to terminal iidentification according to grouping, thereby realized dividing into groups, reduced empty overhead at M2M set of terminal characteristic.
Description of drawings
Fig. 1 is the system configuration schematic diagram of M2M;
Fig. 2 is the method flow schematic diagram of M2M service groups of the present invention resource distribution and distribution;
Fig. 3 is the schematic flow sheet of M2M terminal initiation group resource size configuration among the present invention;
Fig. 4 is the resource distribution schematic diagram of the M2M set of terminal of the M2M terminal composition of same alike result of the present invention;
The resource distribution schematic diagram of the M2M set of terminal that Fig. 5 forms with the user or with regional M2M terminal for the present invention;
Fig. 6 is the schematic flow sheet of initiatively initiation group of control station of the present invention resource size configuration;
Fig. 7 obtains the schematic flow sheet of resource size configuration information for the down newly-increased M2M terminal of control station of the present invention;
Fig. 8 upgrades the schematic flow sheet of resource size configuration for control station under the M2M set of terminal change situation under the control station of the present invention;
Fig. 9 upgrades the schematic flow sheet of M2M set of terminal internal resource size configure information for control station adjustment of the present invention;
Figure 10 is the system configuration schematic diagram of M2M service groups of the present invention resource distribution and distribution.
Embodiment
Basic thought of the present invention is: the resource size of each M2M terminal in the control station configuration M2M set of terminal, and notify M2M terminal in the described M2M set of terminal with the resource size of configuration; Control station is the part or all of M2M terminal traffic Resources allocation in the M2M set of terminal, and to the message of described M2M set of terminal transmission group resource allocation; Described M2M terminal is determined the resource location of transmission according to the resource size that message and affiliated type disposed of described group of resource allocation.
The technical solution of the present invention is further elaborated below in conjunction with the drawings and specific embodiments pin.
Fig. 2 is the method flow schematic diagram of M2M service groups of the present invention resource distribution and distribution, and as shown in Figure 2, this group resource distribution and distribution method may further comprise the steps:
Step 201, the resource size of each M2M terminal in the control station configuration M2M set of terminal, and notify M2M terminal in the described M2M set of terminal with the resource size of configuration;
Wherein, described notice specifically: the M2M terminal of control station in the M2M set of terminal sends the resource size configuration messages;
Here, the M2M set of terminal specifically formed of described M2M set of terminal by M2M terminal of the same type; And/or the M2M set of terminal of forming by the M2M terminal that belongs to a user; And/or the M2M set of terminal of forming by the M2M terminal that belongs to a zone.Described control station comprises following a kind of network element at least: macro base station, little base station, femto base station, relay station, Home eNodeB, gateway and have the terminal of certain control ability.
Concrete, described control station be M2M set up upright the M2M group is upgraded or M2M group resource distribution process in the resource size information of each M2M terminal traffic in the configuration M2M set of terminal.Set up immediately at M2M, the resource size configuration messages is for setting up upright message; When the M2M group was upgraded, the resource size configuration messages was the group updating message; When M2M group resource distribution process, the resource size configuration messages is group resource distribution message.
In the described resource size configuration messages, carry the resource size information and the sequence number of M2M terminal in the M2M set of terminal of each type M2M terminal.Before renewal of M2M group or the resource distribution of M2M group, the service resources size of each M2M terminal is constant; In layoutprocedure, for the M2M set of terminal of being made up of the M2M terminal of same alike result, control station is the resource of the identical size of each M2M terminal configuration in the described M2M set of terminal, that is: the occupied resource size of each M2M terminal traffic is identical.For by belonging to a user or belonging to the M2M set of terminal that the M2M terminal in a zone is formed, control station is the resource of the identical size of M2M terminal configuration of same type in the described M2M set of terminal, the resource size that dissimilar M2M terminals are disposed can be identical or different, wherein, service traffics are similar, and then Pei Zhi resource size is identical; The service traffics difference is bigger, then Pei Zhi resource size difference.In layoutprocedure, control station also is provided with order or sequence number for all the M2M terminals in the M2M set of terminal, and is handed down to the M2M terminal by described resource size configuration messages.
Step 202, control station are the part or all of M2M terminal traffic Resources allocation in the M2M set of terminal, and to the message of M2M set of terminal transmission group resource allocation;
Concrete, do not carry the resource size information of M2M terminal traffic in the message of described group of resource allocation, what carry is whether M2M set of terminal resource start position information and resource give the indication information of whole M2M terminal distribution.Wherein, the resource start position information is used for the beginning of identifying resource position, the running time-frequency resource position that described resource location occupied when being meant specifically that the M2M terminal is actual and sending.
Further, can also specifically be designated as which M2M terminal distribution resource in the M2M set of terminal by whether giving the indication information and/or the resource allocation bitmap of whole M2M terminal distribution.It is as shown in table 1 that the group resource allocation message is carried the concrete mode of information:
| Field | Size (bit) | Explanation |
| ?… | ||
| M2M organizes resource location | Determine according to physical resource dividing | Original position for M2M set of terminal institute Resources allocation |
| Whether give whole M2M terminals | 1 | 1: be |
| The indication information that distributes | 0: not | |
| If (non-whole M2M terminal distribution) | ||
| M2M terminal resource assignment bit map | Determine by the M2M number of terminals in the set of terminal | The information of which M2M terminal distribution resource in the sign M2M set of terminal |
| … |
Table 1
Step 203, M2M terminal are determined the resource location that sends according to the resource size that message and affiliated type disposed of group resource allocation.
Concrete, the M2M set of terminal resource start position information that carries in the message of M2M terminal according to resource allocation; Whether give whole M2M terminal distribution indication information and/M2M terminal resource assignment bit map; Control station is the resource size that the M2M terminal is disposed; Order or the sequence number of M2M terminal in the M2M set of terminal determined the resource location that the M2M terminal traffic sends.
Fig. 3 is the schematic flow sheet of M2M terminal initiation group resource size configuration among the present invention, and as shown in Figure 3, the method for this M2M terminal initiation group resource size configuration may further comprise the steps:
Concrete, set up the attribute information that comprises the M2M terminal in the solicited message; And/or the resource size information of suggestion.Wherein, attribute information comprises the type of service of M2M terminal; And/or affiliated user; And/or the information in zone; The M2M set of terminal that described M2M set of terminal specifically is made up of M2M terminal of the same type; And/or the M2M set of terminal of forming by the M2M terminal that belongs to a user; And/or the M2M set of terminal of forming by the M2M terminal that belongs to a zone; Described control station comprises following a kind of network element at least: macro base station, little base station, femto base station, relay station, Home eNodeB, gateway and have the terminal of certain control ability.
Concrete, described sequence number embodies the order of M2M terminal in the M2M set of terminal.Control station can also can be configured resource size according to the attribute of M2M terminal by setting up the resource size of M2M terminal proposes in the upright message authentication step 301.Wherein, for the M2M set of terminal of being made up of the M2M terminal of same alike result, control station is the resource of the identical size of each M2M terminal configuration in the described M2M set of terminal, and promptly the occupied resource size of each M2M terminal traffic is identical.
Fig. 4 is the resource distribution schematic diagram of the M2M set of terminal of the M2M terminal composition of same alike result of the present invention, as shown in Figure 4, the M2M set of terminal is made up of five M2M terminals with attribute: M2M terminal 1, M2M terminal 2 ..., M2M terminal 5, the sequence number in the M2M set of terminal is followed successively by 1,2 ..., 5; Control station be M2M terminal 1, M2M terminal 2 ..., the identical resource size M of M2M terminal 5 configuration.The resource size information of setting up the M2M terminal traffic of carrying in the upright message only needs one, and is as shown in table 2:
| Field | Size (bit) | Explanation |
| ?… | ||
| M2M terminal resource size | TBD | The numerical value of resource allocation size |
| ?… |
Table 2
For by belonging to a user or belonging to the M2M set of terminal that the M2M terminal in a zone is formed, control station is the resource of the identical size of M2M terminal configuration of same type in the described M2M set of terminal, the resource size that dissimilar M2M terminals are disposed can be identical or different, wherein, service traffics are similar, and then Pei Zhi resource size is identical; The service traffics difference is bigger, then Pei Zhi resource size difference.
The resource distribution schematic diagram of the M2M set of terminal that Fig. 5 forms with the user or with regional M2M terminal for the present invention, as shown in Figure 5, the M2M set of terminal is made up of five M2M terminals that belong to a user or belong to a zone, and M2M terminal of the same type is configured in continuous position in the M2M set of terminal.Wherein, M2M terminal 1, M2M terminal 2 are identical with the terminal type of M2M terminal 3, fill with oblique line in the drawings to indicate; M2M terminal 4 is identical with the terminal type of M2M terminal 5, fills with vertical line in the drawings to indicate.It is P that control station is given M2M terminal 1, M2M terminal 2 and M2M terminal 3 resource allocations size, and control station is given M2M terminal 4 and M2M terminal 5 resource allocations size Q, and P can equal or be not equal to Q.Therefore, the resource size information of setting up in the upright message of carrying can also realize by the form of table 3, and is as shown in table 3:
| Field | Size (bit) | Explanation |
| … | ||
| For (all the M2M terminal types in the M2M set of terminal) | ||
| The M2M terminal type | ?TBD | The type of M2M terminal in the sign M2M set of terminal |
| M2M terminal resource size | ?TBD | The numerical value of resource allocation size |
| ?} | ||
| ?… |
Table 3
Fig. 6 is the schematic flow sheet of initiatively initiation group of control station resource size configuration, and as shown in Figure 6, the method for this control station initiation group resource size configuration may further comprise the steps:
Generally, bottom is the M2M terminal, and a control station connection is also managed a plurality of M2M terminals, and the last layer of control station can also be a control station, can manage a plurality of control stations of its subordinate.
Wherein, described sequence number embodies the order of M2M terminal in the M2M set of terminal.Control station is configured resource size according to the attribute of M2M terminal.Wherein, for the M2M set of terminal of being made up of the M2M terminal of same type, control station is the resource of the identical size of each M2M terminal configuration in the described M2M set of terminal, and promptly the occupied resource size of each M2M terminal traffic is identical.For by belonging to a user or belonging to the M2M set of terminal that the M2M terminal in a zone is formed, control station is the resource of the identical size of M2M terminal configuration of same type in the described M2M set of terminal, the resource size that dissimilar M2M terminals are disposed can be identical or different, wherein, service traffics are similar, and then Pei Zhi resource size is identical; The service traffics difference is bigger, then Pei Zhi resource size difference.Concrete resource distribution schematic diagram is identical with Fig. 4, Fig. 5 in the previous embodiment.The mode of the concrete information of carrying and table 2, table 3 are identical.
Fig. 7 increases the schematic flow sheet that the M2M terminal is obtained the resource size configuration information down newly for control station, and as shown in Figure 7, the method that the down newly-increased M2M terminal of this control station is obtained the resource size configuration information may further comprise the steps:
Step 701, when control station increased certain M2M terminal newly down, newly-increased M2M terminal sent to control station and inserts request message;
Concrete, insert in the request message and carry the M2M terminal attributive information; Wherein, attribute information comprises the type of service of M2M terminal and/or the information in affiliated user and/or zone.
Step 702, control station adds a M2M set of terminal with described M2M terminal, by inserting the M2M set of terminal information that response message notifies described M2M terminal to be added;
Concrete, described adding M2M set of terminal is to determine to divide into groups under the M2M terminal according to the attribute information of M2M terminal.
Step 703, control station notifies all M2M terminals of described M2M set of terminal to upgrade the resource size of configuration by the group updating message.
Concrete, all M2M terminals of M2M set of terminal are obtained the resource size information of the M2M set of terminal after the renewal by the group updating message.
Fig. 8 is the schematic flow sheet that control station renewal resource size disposes under the M2M set of terminal change situation under the control station, and as shown in Figure 8, the method that control station renewal resource size disposes under the M2M set of terminal change situation under this control station may further comprise the steps:
Concrete, it can be repartitioning of M2M set of terminal that the M2M set of terminal is upgraded, or the interior M2M terminal traffic type change of group etc.
Concrete, all M2M terminals of M2M set of terminal are obtained the resource size information of the M2M set of terminal after the renewal by the group updating message.
Fig. 9 is the schematic flow sheet of control station adjustment renewal M2M set of terminal internal resource size configure information, and as shown in Figure 9, the method that M2M set of terminal internal resource size configure information is upgraded in this control station adjustment may further comprise the steps:
Concrete, the M2M terminal of part or all types is obtained the resource size information of the M2M set of terminal after the renewal in the M2M set of terminal by group resource distribution message.The resource size information of carrying in the group resource distribution message can also realize by the form of table 4, and is as shown in table 4:
| Field | Size (bit) | Explanation |
| ?… |
| For (all M2M terminal types that relate to renewal in the M2M set of terminal) | ||
| The M2M terminal type | TBD | The type of M2M terminal in the sign M2M set of terminal |
| M2M terminal resource size | TBD | The numerical value of resource allocation size |
| ?} | ||
| ?… |
Table 4
Figure 10 is the system configuration schematic diagram of M2M service groups of the present invention resource distribution and distribution, as shown in figure 10, described system comprises: request message sending module 101, resource size configuration initiation module 102, resource size configuration module 103, group resource distribution module 104 and resource location determination module 105, wherein
Request message sending module 101 is positioned at the M2M terminal, is used to send a request message to resource size configuration initiation module 102;
Concrete, described request message comprises the attribute information of M2M terminal; And/or the resource size information of suggestion.Wherein, attribute information comprises the type of service of M2M terminal; And/or affiliated user; And/or the information in zone.When newly-increased M2M terminal, request message is for inserting request message; When the M2M set of terminal was set up, request message was for setting up request message.
Resource size configuration initiation module 102 is positioned at control station, and the indication that is used to receive described request message or receives the upper strata control station is with the attribute information of the M2M terminal that comprises in the request message; And/or the resource size information of suggestion, and the indication of upper strata control station sends to resource size configuration module 103;
Concrete, the indication of upper strata control station comprises: the configuration of initiatively initiation group of control station resource size; The configuration of change situation and control station adjustment M2M set of terminal internal resource size appears in the M2M set of terminal under the control station.
Resource size configuration module 103 is positioned at control station, is used for disposing the resource size of each M2M terminal of M2M set of terminal, and notifies described resource location determination module 105 with the resource size of configuration;
Concrete, described notice can for: resource size configuration module 103 sends the resource size configuration messages to resource location determination module 105; The attribute of described M2M terminal comprises: information such as the type of service of M2M terminal and/or affiliated user and/or zone.The M2M set of terminal that described M2M set of terminal specifically is made up of M2M terminal of the same type; And/or the M2M set of terminal of forming by the M2M terminal that belongs to a user; And/or the M2M set of terminal of forming by the M2M terminal that belongs to a zone.Described control station comprises following a kind of network element at least: macro base station, little base station, femto base station, relay station, Home eNodeB, gateway and have the terminal of certain control ability.Described resource size configuration module 103 be M2M set up upright the M2M group is upgraded or M2M group resource distribution process in the resource size information of each M2M terminal traffic in the configuration M2M set of terminal.
Set up immediately at M2M, the resource size configuration messages is for setting up upright message; When the M2M group was upgraded, the resource size configuration messages was the group updating message; When M2M group resource distribution process, the resource size configuration messages is group resource distribution message.Carry the resource size information and the sequence number of M2M terminal in the M2M set of terminal of each type M2M terminal in the described resource size configuration messages.
The service resources size of each M2M terminal is constant before renewal of M2M group or the resource distribution of M2M group; In layoutprocedure, for the M2M set of terminal of being made up of the M2M terminal of same alike result, control station is the resource of the identical size of each M2M terminal configuration in the described M2M set of terminal, that is: the occupied resource size of each M2M terminal traffic is identical.
For by belonging to a user or belonging to the M2M set of terminal that the M2M terminal in a zone is formed, control station is the resource of the identical size of M2M terminal configuration of same type in the described M2M set of terminal, the resource size that dissimilar M2M terminals are disposed can be identical or different, wherein, service traffics are similar, and then Pei Zhi resource size is identical; The service traffics difference is bigger, then Pei Zhi resource size difference.
Control station is also for all the M2M terminals in the M2M set of terminal are provided with order or sequence number in layoutprocedure, and is handed down to the M2M terminal by described resource size configuration messages.
Further, when comprising the resource size information of suggestion in the request message that request message sending module 101 sends, resource size configuration module 103 can directly feed back a confirmation, agrees the resource size of suggestion.
Group resource distribution module 104 is positioned at control station, is used for to the part or all of M2M terminal traffic Resources allocation of M2M set of terminal and to the message of resource location determination module 105 transmission group resource allocations;
Concrete, do not carry the resource size information of M2M terminal traffic in described group of resource allocation message, what carry is whether M2M set of terminal resource start position information and resource give the indication information of whole M2M terminal distribution.Wherein, the resource start position information is used for the beginning of identifying resource position, the running time-frequency resource position that described resource location occupied when being meant specifically that the M2M terminal is actual and sending.
Whether further, can also specifically be designated as which M2M terminal distribution resource in the M2M set of terminal by for the indication information and/or the resource allocation bitmap of whole M2M terminal distribution, it is as shown in table 1 that the group resource allocation message is carried the concrete mode of information.
Resource location determination module 105 is positioned at the M2M terminal, is used for the resource size that message and affiliated type disposed according to the group resource allocation, determines the resource location that sends.
Concrete, resource location determination module 105 is according to the M2M set of terminal resource start position information in the resource allocation message; Whether give whole M2M terminal distribution indication information and/M2M terminal resource assignment bit map; The resource size that resource size configuration module 103 is disposed for the M2M terminal; Order or the sequence number of M2M terminal in the M2M set of terminal determined the resource location that the M2M terminal traffic sends.
The above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (12)
1. the method for M2M service groups resource distribution and distribution is characterized in that, described method comprises:
The resource size of each M2M terminal in the control station configuration M2M set of terminal, and notify M2M terminal in the described M2M set of terminal with the resource size of configuration;
Control station is the part or all of M2M terminal traffic Resources allocation in the M2M set of terminal, and to the message of described M2M set of terminal transmission group resource allocation;
Described M2M terminal is determined the resource location of transmission according to the resource size that message and affiliated type disposed of described group of resource allocation.
2. method according to claim 1, it is characterized in that, before the described control station resource allocation size, this method also comprises: the indication that the M2M terminal sends a request message and receives the upper strata control station to control station or control station, initiate the resource size of configuration M2M terminal.
3. method according to claim 2 is characterized in that, described request message is: insert request message or set up request message;
The content of described request message comprises the attribute information of M2M set of terminal and/or the resource size information of suggestion.
4. method according to claim 1 and 2 is characterized in that, described M2M set of terminal, specifically: the M2M set of terminal of forming by M2M terminal of the same type; And/or the M2M set of terminal of forming by the M2M terminal that belongs to a user; And/or the M2M set of terminal of forming by the M2M terminal that belongs to a zone.
5. method according to claim 4 is characterized in that, the resource size of each M2M terminal in the described configuration M2M set of terminal specifically comprises:
For the M2M set of terminal of being made up of M2M terminal of the same type, control station is the resource of the identical size of each M2M terminal configuration in the described M2M set of terminal;
For the M2M set of terminal of forming by the M2M terminal that belongs to a user, or the M2M set of terminal of forming by the M2M terminal that belongs to a zone, control station is the resource of the identical size of M2M terminal configuration of same type in the described M2M set of terminal, and the resource size that dissimilar M2M terminals are disposed is identical or different.
6. method according to claim 1 and 2 is characterized in that, the message of described group of resource allocation carries M2M set of terminal resource start position information and whether resource gives the indication information of whole M2M terminal distribution.
7. the system of M2M service groups resource distribution and distribution is characterized in that, described system comprises: resource size configuration module, group resource distribution module and resource location determination module, wherein,
Described resource size configuration module is positioned at control station, is used for disposing the resource size of each M2M terminal of M2M set of terminal, and notifies described resource location determination module with the resource size of configuration;
Described group of resource distribution module is positioned at control station, is used for the part or all of M2M terminal traffic Resources allocation to the M2M set of terminal, and to the message of described resource location determination module transmission group resource allocation;
The resource location determination module is positioned at the M2M terminal, is used for the resource size that message and affiliated type disposed according to the group resource allocation, determines the resource location that sends.
8. system according to claim 7 is characterized in that, described system also comprises: request message sending module and resource size configuration initiation module, wherein,
The described request message transmission module is positioned at the M2M terminal, is used to send a request message to resource size configuration initiation module;
Described resource size configuration initiation module, be positioned at control station, be used to receive described request message or receive the indication of upper strata control station, the attribute information of the M2M terminal that comprises in the request message and/or the resource size information of suggestion and the indication of upper strata control station are sent to the resource size configuration module.
9. system according to claim 8 is characterized in that, described request message is: insert request message or set up request message;
The content of described request message comprises the attribute information of M2M terminal and/or the resource size information of suggestion.
10. according to claim 7 or 8 described systems, it is characterized in that, described M2M set of terminal, specifically: the M2M set of terminal of forming by M2M terminal of the same type; And/or the M2M set of terminal of forming by the M2M terminal that belongs to a user; And/or the M2M set of terminal of forming by the M2M terminal that belongs to a zone.
11. system according to claim 10 is characterized in that, the resource size of each M2M terminal in the described configuration M2M set of terminal specifically comprises:
For the M2M set of terminal of being made up of M2M terminal of the same type, control station is the resource of the identical size of each M2M terminal configuration in the described M2M set of terminal;
For the M2M set of terminal of forming by the M2M terminal that belongs to a user, or the M2M set of terminal of forming by the M2M terminal that belongs to a zone, control station is the resource of the identical size of M2M terminal configuration of same type in the described M2M set of terminal, and the resource size that dissimilar M2M terminals are disposed is identical or different.
12., it is characterized in that the message of described group of resource allocation carries M2M set of terminal resource start position information and whether resource gives the indication information of whole M2M terminal distribution according to claim 7 or 8 described systems.
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| PCT/CN2010/073402 WO2011103728A1 (en) | 2010-02-26 | 2010-05-31 | Method and system for m2m service group resource configuration and allocation |
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| WO2011103728A1 (en) | 2011-09-01 |
| CN102170641B (en) | 2016-03-30 |
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