CN102238559B - Method and device for accessing terminal to gateway - Google Patents
Method and device for accessing terminal to gateway Download PDFInfo
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- CN102238559B CN102238559B CN 201010172877 CN201010172877A CN102238559B CN 102238559 B CN102238559 B CN 102238559B CN 201010172877 CN201010172877 CN 201010172877 CN 201010172877 A CN201010172877 A CN 201010172877A CN 102238559 B CN102238559 B CN 102238559B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/16—Gateway arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/2866—Architectures; Arrangements
- H04L67/30—Profiles
- H04L67/303—Terminal profiles
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/24—Negotiation of communication capabilities
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
Abstract
The embodiment of the invention discloses a method for accessing a terminal to a gateway. The method for accessing the terminal to the gateway comprises the steps: a base station transmits a broadcasting message to the terminal, wherein the broadcasting message indicates the network status of the base station; the base station obtains the capacity information of the terminal; and the base stationselects a gateway for the terminal to access according to the capacity information of the terminal and self network status. The embodiment of the invention also discloses a device for accessing the terminal to the gateway. According to the method and device for accessing the terminal to the gateway, disclosed by the embodiment of the invention, the access of the terminal to a gateway among hybridgateways is realized..
Description
Technical field
The present invention relates to wireless communication field, particularly a kind of method of terminal IAD and device.
Background technology
WiMAX is a kind of metropolitan area network wireless access wide band technology based on the OFDMA technology, and the WiMAX network mainly comprises terminal (MS), base station (BS) and gateway network elements such as (GW) mainly based on IEEE 802.16e agreement at present.And the IEEE 802.16m agreement of communicating by letter towards 4G at present also just is being widely studied, evolution version as IEEE 802.16e agreement, IEEE 802.16m has just proposed the demand of compatible IEEE 802.16e agreement at the beginning of design, especially network side needs compatibility based on the normal access of the terminal of IEEE802.16e agreement, therefore in the base station of IEEE 802.16m during in design, supported simultaneously based on the mode of operation under two kinds of agreements, namely based on the fine mode of IEEE 802.16m with based on the old system pattern of IEEE 802.16e.In addition, owing to disposed in a large number based on the whole network of IEEE 802.16e at present, so operator and equipment vendor have also proposed the new base station based on IEEE802.16m and want compatibility based on the demand of the network elements such as network side gateway of IEEE 802.16e.
Because need to dispose base station and gateway based on different agreement in the WiMAX network, may there be three kinds of states in the IEEE802.16m base station: one, only insert the gateway based on IEEE 802.16e; Two, only insert the gateway based on IEEE 802.16m; Three, can insert simultaneously based on the gateway of IEEE 802.16e with based on the gateway of IEEE 802.16m.But prior protocols is not stipulated how IAD in above-mentioned hybrid network of IEEE 802.16m terminal.
Summary of the invention
The embodiment of the invention provides a kind of method and device of terminal IAD,
A kind of method of terminal IAD comprises:
The base station sends broadcast to terminal, and described broadcast is indicated the network state of this base station;
Described base station obtains the ability information of described terminal;
Described base station is that described terminal selects gateway to insert according to ability information and the self networks state of described terminal;
Wherein, described base station is IEEE 802.16m base station, described network state comprises state one, the gateway based on IEEE 802.16e is only inserted in described base station, state two, the gateway based on IEEE802.16m is only inserted in described base station, or state three, and described base station is inserted based on the gateway of IEEE 802.16e with based on the gateway of IEEE 802.16m;
Described terminal is IEEE 802.16m terminal, and described ability information comprises: type one, this terminal are only supported IEEE 802.16m networking, or type two, namely support IEEE 802.16m networking, support mixed networking again; Described IEEE 802.16m networking is the networking mode of IEEE 802.16m base station and IEEE 802.16m gateway, and described mixed networking is the networking mode of IEEE 802.16m base station and IEEE 802.16e gateway.
A kind of base station of terminal IAD comprises:
Sending module: be used for sending broadcast to terminal, described broadcast is indicated the network state of this base station;
Acquisition module: be used for obtaining described terminal ability information;
Select module: the ability information and the self networks state that are used for according to described terminal are that described terminal selects gateway to insert;
Wherein, described base station is IEEE 802.16m base station, described network state comprises state one, the gateway based on IEEE 802.16e is only inserted in this base station, state two, only insert the gateway based on IEEE 802.16m, or state three, insert based on the gateway of IEEE 802.16e with based on the gateway of IEEE 802.16m;
Described terminal is IEEE 802.16m terminal, and described ability information comprises: type one, this terminal are only supported IEEE 802.16m networking, or type two, namely support IEEE 802.16m networking, support mixed networking again; Described IEEE 802.16m networking is the networking mode of IEEE 802.16m base station and IEEE 802.16m gateway, and described mixed networking is the networking mode of IEEE 802.16m base station and IEEE 802.16e gateway.
Embodiment of the invention disclosed method and system, realized IEEE 802.16m terminal hybrid network in IAD.
Description of drawings
Fig. 1 is the method flow diagram of embodiment of the invention terminal IAD;
Fig. 2 is the base station schematic diagram of embodiment of the invention terminal IAD;
Embodiment
For making purpose of the present invention, technological means and advantage clearer, developing simultaneously below in conjunction with accompanying drawing, the present invention is described in detail for embodiment.
In following embodiment, the WiMAX base station is IEEE 802.16m base station (hereinafter to be referred as the base station), has three kinds of states: one, only insert the gateway based on IEEE 802.16e; Two, only insert the gateway based on IEEE 802.16m; Three, insert simultaneously based on the gateway of IEEE 802.16e with based on the gateway of IEEE 802.16m;
The WiMAX terminal is IEEE 802.16m terminal (hereinafter to be referred as terminal), support the ability of mixed networking can be divided into two types according to whether having: one, only support IEEE 802.16m networking, namely support the network that IEEE 802.16m base station and IEEE 802.16m gateway are formed; Two, both supported above-mentioned IEEE 802.16m networking, support mixed networking again, namely support the network that IEEE 802.16m base station and IEEE802.16e gateway are formed.
The embodiment of the invention discloses a kind of method of terminal IAD, comprise
101, the base station sends broadcast to terminal, and described broadcast is indicated the network state at place, described base station;
For example, above-mentioned broadcast can be SFH (Super Frame Header superframe head) message, and the base station can increase indication information in this SFH message, identify its place network state.As, 00: represent that this base station only inserts the gateway based on IEEE 802.16e, namely state one; 01: represent that this base station only inserts the gateway based on IEEE 802.16m, namely state two; 10: represent that this base station inserts simultaneously based on the gateway of IEEE 802.16e with based on the gateway of IEEE 802.16m, namely state three.
Terminal can obtain this place, base station network state after receiving the broadcast of base station transmission.
102, described base station obtains the ability information of described terminal to report;
In this step, the base station has dual mode to obtain the ability information of terminal to report, is respectively
A, described base station receive the ability information of described terminal to report; Or
B, described base station receive the identification information of described terminal to report, determine the ability information of described terminal according to described identification information;
Be IEEE 802.16m sign if described base station receives the identification information of described terminal to report, determine that then the ability information of described terminal is type one; Or
Be IEEE 802.16e sign if described base station receives the identification information of described terminal to report, determine that then the ability information of described terminal is type two.
103, described base station is that described terminal selects gateway to insert according to ability information and the state of self of described terminal.
In the following embodiments, the base station ability information that receives described terminal to report is obtained the ability information of terminal; Followingly discuss respectively according to the three kinds of network states in place, described base station:
One, suppose that place, base station network state is state one, namely the network state at place, described base station is for only inserting the gateway based on IEEE 802.16e; Then above-mentioned steps 102～103 comprises:
If the described terminal of a is type one terminal, that is: only support IEEE 802.16m networking, the access of described terminal is refused in described base station; For example: terminal sends AAI-RNG-REQ (AdvancedAir Interface Ranging Request to the base station, the evolution distance measurement request of eating dishes without rice or wine) message, the IEEE 802.16m of carried terminal sign in the described message, after the base station receives, send AAI-RNG-RSP message refusal terminal to terminal and insert, and can in this message, indicate reason for rejection;
In addition, the identification information of terminal also can AAI-SBC-REQ (Advanced Air Interface SSBasic Capability Request, the request of AAI terminal capability) message, or carry in AAI-REG-REQ (Advanced Air Interface Registration Request, AAI the registers request) message;
Or after terminal knows the network state of base station, initiatively abandon under this base station, inserting, search for other base station signal again and insert.
B if described terminal is type two terminals, that is: had both supported IEEE 802.16m networking, supported mixed networking again; Then
Described terminal reports described base station with self-ability, is about to it and supports the ability of IEEE 802.16m networking and mixed networking to report described base station;
At first terminal is initiated into network process, because terminal is type two terminals, support IEEE 802.16m networking and mixed networking, but place, IEEE 802.16m base station network state is state one, only inserts the gateway based on IEEE 802.16e; Therefore the IEEE 802.16e of terminal carried terminal in going into network process identifies; For example: described terminal sends AAI-RNG-REQ message, the IEEE 802.16e identification information of carried terminal in the described AAI-RNG-REQ message to described base station;
In addition, the identification information of terminal can be in AAI-RNG-REQ message, or AAI-SBC-REQ message, or carry in the AAI-REG-REQ message, and what can increase in above-mentioned message that this terminal of a bit informing base station sends is the sign of which kind of type.As, 0: expression IEEE 802.16e identification information, 1: sign IEEE 802.16m identification information.The above-mentioned type sign bit is set to 0 in this embodiment, and what carry in the expression message is IEEE 802.16e sign.
Described terminal can be gone into AAI-RNG-REQ message in the network process by existing IEEE 802.16m terminal, or AAI-SBC-REQ message, or AAI-REG-REQ message reports the base station with its tenability information; Indicating mode can be for increasing indicating bit in above-mentioned 3 message, for example, and 0: only support IEEE 802.16m networking; 1: both supported IEEE 802.16m networking, and supported mixed networking again.
After the ability information of this terminal is known in described base station, for this terminal selects one to insert based on the IEEE802.16e gateway; The gateway of selection IEEE 802.16e can be based on presetting factors such as gateway priority or gateway load.
For example: described base station receives the AAI-RNG-REQ message that IEEE 802.16m terminal sends, or AAI-SBC-REQ message, or after the AAI-REG-REQ message, selects a gateway based on IEEE 802.16e for described terminal and insert.
Two, suppose that place, base station network state is state two, namely the broadcast network state of indicating place, described base station only inserts gateway based on IEEE 802.16m for this base station; Then above-mentioned steps 102～103 comprises:
Tube terminal is not the terminal of type one or the terminal of type two, and described terminal reports described base station with the ability of self;
Described terminal can be passed through AAI-RNG-REQ message, or AAI-SBC-REQ message, or AAI-REG-REQ message reports the base station with its tenability information;
In addition, tube terminal is not the terminal of type one or the terminal of type two, and described terminal is all carried IEEE 802.16m sign in going into network process; That is: described terminal sends AAI-RNG-REQ message to described base station, or AAI-SBC-REQ message, or AAI-REG-REQ message, the IEEE 802.16m identification information of carried terminal in the described message;
After the ability information of this terminal is known in described base station, for this terminal selects one to insert based on the IEEE802.16m gateway; The gateway of selection IEEE 802.16m can be based on presetting factors such as gateway priority or gateway load.
IEEE 802.16m base station receives IEEE 802.16m terminal and sends AAI-RNG-REQ message, or AAI-SBC-REQ message, or after the AAI-REG-REQ message, selects a gateway based on IEEE 802.16m for described terminal and insert.
The capability report method of terminal and terminal iidentification report method and embodiment one b step are similar, repeat no more.
Three, suppose that place, base station network state is state three, namely the broadcast network state of indicating place, described base station inserts based on the gateway of IEEE 802.16e with based on the gateway of IEEE 802.16m simultaneously for this base station; Then above-mentioned steps 102～103 comprises:
If the described terminal of a is the terminal of type one, that is: only support IEEE 802.16m networking, described terminal reports described base station with the ability of self;
Described terminal can be passed through AAI-RNG-REQ message, or AAI-SBC-REQ message, or AAI-REG-REQ message reports the base station with its tenability information;
In addition, the IEEE 802.16m of described terminal carried terminal in going into network process sign; That is: described terminal sends AAI-RNG-REQ message to described base station, or AAI-SBC-REQ message, or AAI-REG-REQ message, the IEEE 802.16m identification information of carried terminal in the described message;
The capability report method of terminal and terminal iidentification report method and embodiment one b step are similar, repeat no more.
After the ability information of this terminal is known in described base station, for this terminal selects one to insert based on the IEEE802.16m gateway; The gateway of selection IEEE 802.16m can be based on presetting factors such as gateway priority or gateway load.
IEEE 802.16m base station receives IEEE 802.16m terminal and sends AAI-RNG-REQ message, or AAI-SBC-REQ message, or after the AAI-REG-REQ message, selects a gateway based on IEEE 802.16m for described IEEE 802.16m terminal and insert.
If the described terminal of b is the terminal of type two, that is: both supported IEEE 802.16m networking, support mixed networking again; Described terminal reports described base station with the ability of self;
Described terminal can be passed through AAI-RNG-REQ message, AAI-SBC-REQ message, or AAI-REG-REQ message reports the base station with its tenability information;
Owing to support mixed networking in terminal, and place, base station network state is state three, that is: this base station is inserted simultaneously based on the gateway of IEEE 802.16e with based on the gateway of IEEE 802.16m; Therefore, can carry IEEE 802.16m terminal iidentification when terminal initiate to network request, also can carry the IEEE802.16e terminal iidentification, below describe in two kinds of situation:
1) if carrying IEEE 802.16e identification information, described terminal networks, for example: described terminal sends AAI-RNG-REQ message to described base station, or AAI-SBC-REQ message, or AAI-REG-REQ message, the IEEE 802.16e identification information of carried terminal in the described message; Then this method further comprises:
Described base station knows that the identification information of described terminal is IEEE 802.16e identification information, and knows that the ability information of terminal is type two; Then be that described terminal selects an IEEE 802.16e gateway to insert; Or refuse described terminal and insert, and indicate described terminal to carry the networking again of IEEE 802.16m sign;
For example: the base station can be in the AAI-RNG-REQ message of receiving that terminal sends, or AAI-SBC-REQ message, or after the AAI-REG-REQ message, directly selecting an IEEE802.16e gateway for terminal inserts, if the base station wishes that terminal inserts at the gateway of IEEE 802.16m, for example: other reasonses such as current I EEE 802.16e gateway load too high or gateway priority; Then send AAI-RNG-RSP to terminal, or AAI-SBC-RSP, or AAI-RNG-RSP message, the refusal terminal inserts, and described message indication Reason For Denial is: indicating terminal carries IEEE 802.16m sign and networks again; After terminal receives, can abandon inserting in this base station, search for other base station signal again; Perhaps carrying IEEE 802.16m sign networks again, that is: to base station transmission AAI-RNG-REQ, or AAI-SBC-REQ, or AAI-RNG-REQ message, carried terminal IEEE 802.16m sign in the described message, the AAI-RNG-REQ that terminal sends is received in the base station, or AAI-SBC-REQ, or after the AAI-RNG-REQ message, select the gateway of an IEEE 802.16m for terminal and insert.
2) if carrying IEEE 802.16m identification information, described terminal networks, for example: described terminal sends AAI-RNG-REQ to described base station, or AAI-SBC-REQ, or AAI-RNG-REQ message, described AAI-RNG-REQ, or AAI-SBC-REQ, or the IEEE 802.16m identification information of carried terminal in the AAI-RNG-REQ message; Then this method further comprises:
Described base station knows that the identification information of described terminal is IEEE 802.16m identification information, and knows that the ability information of terminal is type two; Then be that described terminal selects an IEEE 802.16m gateway to insert; Or refuse described terminal and insert, and indicate described terminal to carry the networking again of IEEE 802.16e sign;
For example: the base station can be at the AAI-RNG-REQ that receives that terminal sends, or AAI-SBC-REQ, or AAI-RNG-REQ, directly selecting an IEEE 802.16m gateway for terminal inserts, if the base station wishes that terminal inserts at the gateway of IEEE 802.16e, for example: other reasonses such as current I EEE 802.16m gateway load too high or gateway priority; Then send AAI-RNG-RSP to terminal, or AAI-SBC-RSP, or AAI-RNG-RSP message, the refusal terminal inserts, and described message indication Reason For Denial is: indicating terminal carries IEEE 802.16e sign and networks again; After terminal receives, can abandon inserting in this base station, search for other base station signal again; Perhaps carrying IEEE 802.16e sign networks again, that is: to base station transmission AAI-RNG-REQ, or AAI-SBC-REQ, or AAI-RNG-REQ message, carried terminal IEEE 802.16e sign in the described message, the AAI-RNG-REQ that terminal sends is received in the base station, or AAI-SBC-REQ, or after the AAI-RNG-REQ message, select the gateway of an IEEE 802.16e for terminal and insert.
The b step of the capability report method of terminal and terminal iidentification report method and embodiment one is similar, repeats no more.
In another embodiment, the ability information of terminal is determined by the identification information that obtains terminal in the base station, discusses respectively according to the different ability information of terminal to report below:
In this embodiment, be the IEEE802.16m sign if described base station receives the identification information of described terminal to report, determine that then the ability information of described terminal is type one; Be IEEE 802.16e sign if described base station receives the identification information of described terminal to report, determine that then the ability information of described terminal is type two.Therefore, if terminal is the terminal of type one, then carries IEEE 802.16m sign and network, if terminal is the terminal of type two, when then networking first, also can only carry IEEE 802.16e sign; The identification information of above-mentioned terminal can be carried at the AAI-RNG-REQ message that terminal sends to the base station, or AAI-SBC-REQ message, or in the AAI-REG-REQ message.
1), when the identification information that receives described terminal to report when described base station identifies for IEEE 802.16m, then the base station knows that terminal is type one terminal:
If the state of the described base station of a is state one, namely the network state at place, base station is for only inserting the gateway based on IEEE 802.16e, and then described terminal access is refused in described base station;
As, the AAI-RNG-REQ that terminal sends is received in the base station, or AAI-SBC-REQ, or after the AAI-RNG-REQ message, the IEEE 802.16m of carried terminal sign sends AAI-RNG-RSP, AAI-SBC-RSP to terminal in the described message, or the access of AAI-RNG-RSP message refusal terminal, and can in this message, indicate reason for rejection.
If the state of the described base station of b is state two or state three, then described base station is that described terminal selects an IEEE 802.16m gateway to insert;
As, the AAI-RNG-REQ that terminal sends is received in the base station, or AAI-SBC-REQ, or after the AAI-RNG-REQ message, the IEEE 802.16m of carried terminal sign in the described message is selected an IEEE 802.16m gateway for described terminal and inserted;
2), when the identification information that receives described terminal to report when described base station identifies for IEEE 802.16e, then the base station knows that terminal is type two terminals:
If the state of the described base station of a is state one, then described base station is that described terminal selects an IEEE 802.16e gateway to insert;
As, the AAI-RNG-REQ that terminal sends is received in the base station, or AAI-SBC-REQ, or after the AAI-RNG-REQ message, the IEEE 802.16e of carried terminal sign in the described message is selected an IEEE 802.16e gateway for described terminal and inserted;
If the state of the described base station of b is state two, then described terminal access is refused in described base station, and indicate described terminal to carry the networking again of IEEE 802.16m sign, when described base station receives the IEEE 802.16m sign of described terminal to report, select an IEEE 802.16m gateway for described terminal and insert;
As, the AAI-RNG-REQ that terminal sends is received in the base station, or AAI-SBC-REQ, or after the AAI-RNG-REQ message, the IEEE 802.16e of carried terminal sign then sends AAI-RNG-RSP to terminal in the described message, AAI-SBC-RSP, or AAI-RNG-RSP message, the refusal terminal inserts, and described message indication Reason For Denial is: indicating terminal carries IEEE 802.16m sign and networks again; After terminal receives, can abandon inserting in this base station, search for other base station signal again; Perhaps carrying IEEE 802.16m sign networks again, that is: to base station transmission AAI-RNG-REQ, or AAI-SBC-REQ, or AAI-RNG-REQ message, carried terminal IEEE 802.16m sign in the described message, the AAI-RNG-REQ that terminal sends is received in the base station, or AAI-SBC-REQ, or after the AAI-RNG-REQ message, select the gateway of an IEEE 802.16m for terminal and insert.
If the state of the described base station of c is state three, then described base station is that described terminal selects an IEEE 802.16e gateway to insert, or refuse described terminal and insert, and indicate described terminal to carry the networking again of IEEE802.16m sign, when described base station receives the IEEE 802.16m sign of described terminal to report, select an IEEE 802.16m gateway for described terminal and insert.
As, the AAI-RNG-REQ that terminal sends is received in the base station, or AAI-SBC-REQ, or after the AAI-RNG-REQ message, the IEEE 802.16e of carried terminal sign in the described message, then be that described terminal selects an IEEE 802.16e gateway to insert, or to terminal transmission AAI-RNG-RSP, AAI-SBC-RSP, or AAI-RNG-RSP message, the refusal terminal inserts, and described message indication Reason For Denial is: indicating terminal carries IEEE 802.16m sign and networks again; After terminal receives, can abandon inserting in this base station, search for other base station signal again; Perhaps carrying IEEE 802.16m sign networks again, that is: to base station transmission AAI-RNG-REQ, or AAI-SBC-REQ, or AAI-RNG-REQ message, carried terminal IEEE 802.16m sign in the described message, the AAI-RNG-REQ that terminal sends is received in the base station, or AAI-SBC-REQ, or after the AAI-RNG-REQ message, select the gateway of an IEEE 802.16m for terminal and insert.
Based on the method for the disclosed terminal IAD of above-described embodiment, the embodiment of the invention also discloses a kind of base station of terminal IAD, with reference to figure 2, comprising:
Sending module: be used for sending broadcast to terminal, described broadcast is indicated the network state of this base station;
Acquisition module: be used for obtaining described terminal ability information;
Select module: the ability information and the self networks state that are used for according to described terminal are that described terminal selects gateway to insert;
Wherein, described base station is IEEE 802.16m base station, described network state comprises state one, the gateway based on IEEE 802.16e is only inserted in this base station, state two, only insert the gateway based on IEEE 802.16m, or state three, insert based on the gateway of IEEE 802.16e with based on the gateway of IEEE 802.16m;
Described terminal is IEEE 802.16m terminal, and described ability information comprises: type one, this terminal are only supported IEEE 802.16m networking, or type two, namely support IEEE 802.16m networking, support mixed networking again; Described IEEE 802.16m networking is the networking mode of IEEE 802.16m base station and IEEE 802.16m gateway, and described mixed networking is the networking mode of IEEE 802.16m base station and IEEE 802.16e gateway.
In above-mentioned base station:
Described acquisition module comprises:
Receiver module: the ability information that is used for receiving described terminal to report; Or
Determination module: be used for receiving the identification information of described terminal to report, determine the ability information of described terminal according to described identification information;
Be IEEE 802.16m sign if described base station receives the identification information of described terminal to report, determine that then the ability information of described terminal is type one; Or
Be IEEE 802.16e sign if described base station receives the identification information of described terminal to report, determine that then the ability information of described terminal is type two.
When acquisition module comprises receiver module:
If the state of described base station is state one, the ability information of described terminal is type one, and then described selection module is refused described terminal in this base station access;
If the state of described base station is state one, the ability information of described terminal is type two, and then described selection module is selected an IEEE 802.16e gateway access for this terminal;
If the state of described base station is state two, the ability information of described terminal is type one or type two, and then described selection module is selected an IEEE 802.16m gateway access for this terminal;
If the state of described base station is state three, the ability information of described terminal is type one, and then described selection module is selected an IEEE 802.16m gateway access for this terminal; Or
If the state of described base station is state three, the ability information of described terminal is type two, and then described selection module is selected an IEEE 802.16m gateway or the access of IEEE 802.16e gateway for this terminal.
Wherein, if the state of described base station is state three, the ability information of described terminal is type two, and then described selection module is selected a gateway or gateway to insert for this terminal to comprise:
Described selection module is obtained the identification information of described terminal;
If the IEEE 802.16e that is designated of described terminal identifies; Then described selection module is that described terminal selects an IEEE 802.16e gateway to insert; Or described selection module refuses described terminal and inserts, and indicates described terminal to carry IEEE 802.16m sign to network again; Or
If the IEEE 802.16m that is designated of described terminal identifies; Then described selection module is that described terminal selects an IEEE 802.16m gateway to insert; Or described selection module refuses described terminal and inserts, and indicates described terminal to carry IEEE 802.16e sign to network again.
Wherein, when acquisition module comprises determination module,
When the identification information that receives described terminal to report when described determination module identifies for IEEE 802.16m:
If the state of described base station is state one, then described selection module is refused described terminal access; Or
If the state of described base station is state two or state three, then described selection module is that described terminal selects an IEEE 802.16m gateway to insert;
Or
When the identification information that receives described terminal to report when described determination module identifies for IEEE 802.16e:
If the state of described base station is state one, then described selection module is that described terminal selects an IEEE 802.16e gateway to insert;
If the state of described base station is state two, then described selection module is refused described terminal access, and indicates described terminal to carry the networking again of IEEE 802.16m sign; Or
If the state of described base station is state three, then described selection module is that described terminal selects an IEEE 802.16e gateway to insert, or refuses described terminal and insert, and indicates described terminal to carry the networking again of IEEE802.16m sign.
The method corresponding steps of embodiment of the invention terminal IAD can be carried out in above-mentioned base station.
Embodiment of the invention disclosed method and system, realized IEEE 802.16m terminal hybrid network in IAD.
Being preferred embodiment of the present invention only below, is not for limiting protection scope of the present invention.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (12)
1. the method for a terminal IAD is characterized in that, comprising:
The base station sends broadcast to terminal, and described broadcast is indicated the network state of this base station;
Described base station obtains the ability information of described terminal;
Described base station is that described terminal selects gateway to insert according to ability information and the self networks state of described terminal;
Wherein, described base station is IEEE 802.16m base station, described network state comprises state one, the gateway based on IEEE 802.16e is only inserted in described base station, state two, the gateway based on IEEE 802.16m is only inserted in described base station, or state three, and described base station is inserted based on the gateway of IEEE 802.16e with based on the gateway of IEEE 802.16m;
Described terminal is IEEE 802.16m terminal, and described ability information comprises: type one, this terminal are only supported IEEE 802.16m networking, or type two, have both supported IEEE 802.16m networking, support mixed networking again; Described IEEE 802.16m networking is the networking mode of IEEE 802.16m base station and IEEE 802.16m gateway, and described mixed networking is the networking mode of IEEE 802.16m base station and IEEE 802.16e gateway.
2. the method for claim 1 is characterized in that, the ability information that described base station obtains described terminal comprises:
Described base station receives the ability information of described terminal to report; Or
Described base station receives the identification information of described terminal to report, determines the ability information of described terminal according to described identification information;
Be IEEE 802.16m sign if described base station receives the identification information of described terminal to report, determine that then the ability information of described terminal is type one; Or
Be IEEE 802.16e sign if described base station receives the identification information of described terminal to report, determine that then the ability information of described terminal is type two.
3. method as claimed in claim 2 is characterized in that, when described base station received the ability information of described terminal to report, described base station was that described terminal selects the gateway access to comprise according to ability information and the state of self of described terminal:
If the state of described base station is state one, the ability information of described terminal is type one, and then described terminal is refused in this base station access in described base station;
If the state of described base station is state one, the ability information of described terminal is type two, and then described base station is that described terminal selects an IEEE 802.16e gateway to insert;
If the state of described base station is state two, the ability information of described terminal is type one or type two, and then described base station is that described terminal selects an IEEE 802.16m gateway to insert;
If the state of described base station is state three, the ability information of described terminal is type one, and then an IEEE 802.16m gateway access is selected for this terminal in described base station; Or
If the state of described base station is state three, the ability information of described terminal is type two, and then described base station is that described terminal selects an IEEE 802.16m gateway or IEEE 802.16e gateway to insert.
4. method as claimed in claim 3 is characterized in that, if the state of described base station is state three, the ability information of described terminal is type two, and then described base station is selected an IEEE 802.16m gateway or IEEE 802.16e gateway to insert for this terminal to comprise:
Described base station obtains the identification information of described terminal;
If the IEEE 802.16e that is designated of described terminal identifies; Then described base station is that described terminal selects an IEEE 802.16e gateway to insert; Or described base station refuses described terminal and inserts, and indicates described terminal to carry IEEE 802.16m sign to network again; Or
If the IEEE 802.16m that is designated of described terminal identifies; Then described base station is that described terminal selects an IEEE 802.16m gateway to insert; Or described base station refuses described terminal and inserts, and indicates described terminal to carry IEEE 802.16e sign to network again.
5. method as claimed in claim 2 is characterized in that, when described base station received the identification information of described terminal to report, described base station was that described terminal selects the gateway access to comprise according to ability information and the state of self of described terminal:
Be IEEE 802.16m sign if described base station receives the identification information of described terminal to report, determine that then the ability information of described terminal is type one, then:
If the state of described base station is state one, then described terminal access is refused in described base station; Or
If the state of described base station is state two or state three, then described base station is that described terminal selects an IEEE 802.16m gateway to insert;
Or
Be IEEE 802.16e sign if described base station receives the identification information of described terminal to report, determine that then the ability information of described terminal is type two, then:
If the state of described base station is state one, then described base station is that described terminal selects an IEEE 802.16e gateway to insert;
If the state of described base station is state two, then described terminal access is refused in described base station, and indicates described terminal to carry the networking again of IEEE 802.16m sign; Or
If the state of described base station is state three, then described base station is that described terminal selects an IEEE 802.16e gateway to insert, or refuses described terminal and insert, and indicates described terminal to carry the networking again of IEEE 802.16m sign.
6. method as claimed in claim 2 is characterized in that, the identification information that described base station receives described terminal to report comprises:
The evolution that described base station receiving terminal the sends distance measurement request AAI-RNG-REQ message of eating dishes without rice or wine, or AAI terminal capability request AAI-SBC-REQ message, or AAI registration request AAI-REG-REQ message, described AAI-RNG-REQ message, or AAI-SBC-REQ message, or carry the identification information of described terminal in the AAI-REG-REQ message.
7. method as claimed in claim 2 is characterized in that, the ability information that described base station receives described terminal to report comprises:
The AAI-RNG-REQ message that described base station receiving terminal sends, or AAI-SBC-REQ message, or AAI-REG-REQ message; Described AAI-RNG-REQ message, or AAI-SBC-REQ message, or carry the ability information of terminal in the AAI-REG-REQ message.
8. the base station of a terminal IAD is characterized in that, comprising:
Sending module: be used for sending broadcast to terminal, described broadcast is indicated the network state of this base station;
Acquisition module: be used for obtaining described terminal ability information;
Select module: the ability information and the self networks state that are used for according to described terminal are that described terminal selects gateway to insert;
Wherein, described base station is IEEE 802.16m base station, described network state comprises state one, the gateway based on IEEE 802.16e is only inserted in this base station, state two, only insert the gateway based on IEEE 802.16m, or state three, insert based on the gateway of IEEE 802.16e with based on the gateway of IEEE 802.16m;
Described terminal is IEEE 802.16m terminal, and described ability information comprises: type one, this terminal are only supported IEEE 802.16m networking, or type two, have both supported IEEE 802.16m networking, support mixed networking again; Described IEEE 802.16m networking is the networking mode of IEEE 802.16m base station and IEEE 802.16m gateway, and described mixed networking is the networking mode of IEEE 802.16m base station and IEEE 802.16e gateway.
9. base station as claimed in claim 8 is characterized in that, described acquisition module comprises:
Receiver module: the ability information that is used for receiving described terminal to report; Or
Determination module: be used for receiving the identification information of described terminal to report, determine the ability information of described terminal according to described identification information;
Be IEEE 802.16m sign if described base station receives the identification information of described terminal to report, determine that then the ability information of described terminal is type one; Or
Be IEEE 802.16e sign if described base station receives the identification information of described terminal to report, determine that then the ability information of described terminal is type two.
10. base station as claimed in claim 9 is characterized in that, when acquisition module comprises receiver module:
If the state of described base station is state one, the ability information of described terminal is type one, and then described selection module is refused described terminal in this base station access;
If the state of described base station is state one, the ability information of described terminal is type two, and then described selection module is selected an IEEE 802.16e gateway access for this terminal;
If the state of described base station is state two, the ability information of described terminal is type one or type two, and then described selection module is selected an IEEE 802.16m gateway access for this terminal;
If the state of described base station is state three, the ability information of described terminal is type one, and then described selection module is selected an IEEE 802.16m gateway access for this terminal; Or
If the state of described base station is state three, the ability information of described terminal is type two, and then described selection module is selected an IEEE 802.16m gateway or the access of IEEE 802.16e gateway for this terminal.
11. base station as claimed in claim 10 is characterized in that, if the state of described base station is state three, the ability information of described terminal is type two, and then described selection module is selected a gateway or gateway to insert for this terminal to comprise:
Described selection module is obtained the identification information of described terminal;
If the IEEE 802.16e that is designated of described terminal identifies; Then described selection module is that described terminal selects an IEEE 802.16e gateway to insert; Or described selection module refuses described terminal and inserts, and indicates described terminal to carry IEEE 802.16m sign to network again; Or
If the IEEE 802.16m that is designated of described terminal identifies; Then described selection module is that described terminal selects an IEEE 802.16m gateway to insert; Or described selection module refuses described terminal and inserts, and indicates described terminal to carry IEEE 802.16e sign to network again.
12. base station as claimed in claim 9 is characterized in that, when acquisition module comprises determination module,
When the identification information that receives described terminal to report when described determination module identifies for IEEE 802.16m:
If the state of described base station is state one, then described selection module is refused described terminal access; Or
If the state of described base station is state two or state three, then described selection module is that described terminal selects an IEEE 802.16m gateway to insert;
Or
When the identification information that receives described terminal to report when described determination module identifies for IEEE 802.16e:
If the state of described base station is state one, then described selection module is that described terminal selects an IEEE 802.16e gateway to insert;
If the state of described base station is state two, then described selection module is refused described terminal access, and indicates described terminal to carry the networking again of IEEE 802.16m sign; Or
If the state of described base station is state three, then described selection module is that described terminal selects an IEEE 802.16e gateway to insert, or refuses described terminal and insert, and indicates described terminal to carry the networking again of IEEE 802.16m sign.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010172877 CN102238559B (en) | 2010-05-07 | 2010-05-07 | Method and device for accessing terminal to gateway |
| PCT/CN2011/070394 WO2011137671A1 (en) | 2010-05-07 | 2011-01-19 | Method and apparatus for terminal to access gateway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010172877 CN102238559B (en) | 2010-05-07 | 2010-05-07 | Method and device for accessing terminal to gateway |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102238559A CN102238559A (en) | 2011-11-09 |
| CN102238559B true CN102238559B (en) | 2013-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010172877 Expired - Fee Related CN102238559B (en) | 2010-05-07 | 2010-05-07 | Method and device for accessing terminal to gateway |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102238559B (en) |
| WO (1) | WO2011137671A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103002031B (en) * | 2012-12-03 | 2016-07-13 | 惠州Tcl移动通信有限公司 | A kind of method and system controlling to access wireless routing device |
| CN110036668A (en) * | 2017-08-16 | 2019-07-19 | 联发科技股份有限公司 | Cell instruction for core network connection |
| CN110912661A (en) * | 2018-09-14 | 2020-03-24 | 华为技术有限公司 | Capability information receiving and sending method and device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101377954B1 (en) * | 2007-06-13 | 2014-03-26 | 엘지전자 주식회사 | Method for receiving system information |
| CN101420261B (en) * | 2007-10-26 | 2012-06-13 | 中兴通讯股份有限公司 | Synchronous information sending method of OFDM system and cell searching method |
| CN101494637B (en) * | 2008-01-24 | 2012-07-04 | 中兴通讯股份有限公司 | Terminal access method and frame structure for WiMAX evolution system |
| US9143991B2 (en) * | 2008-06-13 | 2015-09-22 | Fujitsu Limited | Seamless handover of a mobile station from a macro base station to a privately accessible femto base station |
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- 2010-05-07 CN CN 201010172877 patent/CN102238559B/en not_active Expired - Fee Related
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2011
- 2011-01-19 WO PCT/CN2011/070394 patent/WO2011137671A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011137671A1 (en) | 2011-11-10 |
| CN102238559A (en) | 2011-11-09 |
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