CN105992303A

CN105992303A - Multi-mode UE access and control method device, and user device

Info

Publication number: CN105992303A
Application number: CN201510053540.0A
Authority: CN
Inventors: 齐丙花
Original assignee: China Academy of Telecommunications Technology CATT
Current assignee: China Academy of Telecommunications Technology CATT; Datang Mobile Communications Equipment Co Ltd
Priority date: 2015-02-02
Filing date: 2015-02-02
Publication date: 2016-10-05
Anticipated expiration: 2035-02-02
Also published as: CN105992303B

Abstract

The present invention discloses a multi-mode UE access and control method and device, and a user device. The multi-mode UE access and control method and device and the user device are configured to realize that a UE with a multi-mode capability can determine an access RAT base when the uplink business or the downlink business arrives in a multi-modulation network. The control method comprises: when the uplink business is arrived, an admission result sent by at least one base of the wireless access technology (RAT) and obtained by admission decision of the UE requiring to access is received, based on the admission result, a target RAT base of the UE access is determined, and the target RAT base information of the UE access is notified to the UE; and when the downlink business is arrived, a target RAT base of the UE access is determined, the paging message to the UE is issued, wherein if the RAT base where the UE is located at present is not the same as the target RAT base, the paging message carries the target RAT base information of the UE access.

Description

The access of a kind of multimode UE and control method, device and subscriber equipment

Technical field

The present invention relates to communication technical field, particularly relate to the access of a kind of multimode UE and control method thereof, Device and subscriber equipment.

Background technology

The subscriber equipment (User Equipment, UE) with multimode ability supports to be linked into the net of multi-standard Network.Two classes can be subdivided into: one is to support to connect from the angle supporting the number networks setting up wireless connections simultaneously Enter the network to multi-standard but do not support that the network with multiple standards keeps the user of wireless connections to set simultaneously Standby, it is called for short multimode single connection subscriber equipment；Two is to support to be linked into the network of multi-standard and support with multiple The network of standard keeps the subscriber equipment of wireless connections simultaneously, is called for short the multi-link subscriber equipment of multimode.

Along with mobile communications network development and construction, a lot of operators have multiple networks simultaneously.For many systems The management of formula network, third generation collaborative project (3rd Generation Partnership Project, 3GPP) carries Go out the concept of common radio resource management (CRRM), i.e. by introducing centralized control node to multiple nothing Line access technology (Radio Access Technology, RAT) carries out unifying centralized management.CRRM is real Body can manage the network of multiple types concentratedly, and each RAT can report the relevant of its standard network to CRRM Situation, CRRM entity can also be to the RAT transmitting order to lower levels under it is administered.

But, prior art, after introducing CRRM node, has multimode ability in multi-mode networks At uplink service or downlink business, how UE determines when arriving that accessible RAT base station is to need solve to ask Topic.

Summary of the invention

The access and control method, device and the user that embodiments provide a kind of multimode UE set Standby, in order to realize after introducing CRRM node, multi-mode networks has the UE of multimode ability upper Industry business or downlink business may determine that accessible RAT base station when arriving.

In CRRM node side, the Access Control of a kind of multimode user equipment UE that the embodiment of the present invention provides Method, the method includes:

When uplink service arrives, receive at least one wireless access technology RAT base station send to please The UE asking access carries out the receiving result obtained by acceptance judging, based on described receiving result, determines described The target RAT base station that UE accesses, and the target RAT base station information accessed by this UE notifies to described UE；

When downlink business arrives, determine the target RAT base station that UE accesses, and issue this UE is sought Exhale message, if wherein the most resident for this UE RAT base station is inconsistent, then with described target RAT base station Described beep-page message carries the target RAT base station information that this UE accesses.

With it, make in CRRM node side, it is achieved that the Access Control of multimode user equipment UE, When uplink service arrives, CRRM node receives the base station of at least one wireless access technology RAT and sends The UE that request is accessed carry out the receiving result obtained by acceptance judging, based on described receiving result, really The target RAT base station that fixed described UE accesses, and the target RAT base station information notice that this UE is accessed To described UE；When downlink business arrives, CRRM node determines the target RAT base station that UE accesses, And issue the beep-page message to this UE, if wherein the most resident for this UE RAT base station and described target RAT base station is inconsistent, carries the target RAT base station information that this UE accesses in the most described beep-page message, So that the UE in multi-mode networks with multimode ability can when arriving at uplink service or downlink business To determine accessible RAT base station.

It is preferred that when downlink business arrives, determine the target RAT base station that UE accesses, including:

When downlink business arrives, determine, at least based on one of following message, the target RAT base station that UE accesses:

The demand information of described downlink business；

The multimode ability information of UE；

The information on load of all base stations in the lane place of at least one RAT in UE position district.

It is preferred that when uplink service arrives, except based on described receiving result, being additionally based upon the most following letter One of breath determines the target RAT base station that UE accesses:

Described uplink service demand information；

The multimode ability information of the UE that request accesses；

This UE accessing request carries out the information on load of the base station of acceptance judging.

It is preferred that described receiving result is divided into following three kinds of results:

Receive successfully, receive unsuccessfully, receiving portion uplink service and to request access this UE connect Receive the current guarantee speed of base station of judgement.

It is preferred that when uplink service arrives, based on described receiving result, determine target RAT that UE accesses Base station, including:

If access request is initiated in the UE only base station under a kind of RAT, then:

If this UE is received successfully by the base station receiving the access request that this UE sends, then select this base station The target RAT base station accessed as this UE；

If the base station receiving the access request that this UE sends is only capable of this UE receiving portion uplink service, Then according to the demand information of described uplink service, it is judged that in the base station under the multiple RAT that this UE supports whether There is that load is less than predetermined threshold value and that described uplink service can be received completely base station, if it is, choosing Select load in the base station under the multiple RAT that this UE supports less than predetermined threshold value and can receive described completely The target RAT base station that the base station of uplink service is accessed as this UE；Otherwise,

For multimode single connection UE, the base station from the multiple RAT that this UE supports select load the lightest Base station or select the target RAT base station accessed as this UE, base station that the request of this UE accesses；

UE multi-link for multimode, selects load the lightest in the base station from the multiple RAT that this UE supports And the base station of another part uplink service, and the base station that the request of this UE accesses can be received, as this UE The target RAT base station accessed；

If this UE is received unsuccessfully by the base station receiving the access request that this UE sends, then,

For multimode single connection UE, the base station from the multiple RAT that this UE supports selects except this UE The base station accessed of request outside the target RAT base station accessed as this UE, the lightest base station of load；

UE multi-link for multimode, according to the information on load of the base station under the multiple RAT that this UE supports, Select from the base station the multiple RAT that this UE supports in addition to the base station that the request of this UE accesses The target RAT base station that base station under one or more RAT is accessed as this UE.

If access request is initiated in the base station that UE is under multiple RAT, then:

If there is the receiving success to described UE of the multiple RAT base station, the most therefrom select the base station that load is the lightest The target RAT base station accessed as described UE；

If there is multiple RAT base station and being only capable of this UE receiving portion uplink service, then according to described upper industry The demand information of business, and this UE asking access is carried out the current guarantee speed of the base station of acceptance judging, Judge whether these base stations disclosure satisfy that the demand of described uplink service, if it is, using these base stations as The target RAT base station that described UE accesses, otherwise, in the base station from the multiple RAT that this UE supports Selection can receive the base station of another part uplink service, is only capable of described this UE receiving portion uplink service Base station and this can receive the target RAT base that the base station of another part uplink service accesses as described UE Stand；

If there is multiple RAT base station to the receiving of described UE failure, then according to this UE support multiple Base station under RAT selects the information on load of base station in addition to receiving failed base station, props up from this UE Base station under the multiple RAT held selects under one or more RAT in addition to receiving failed base station The target RAT base station accessed as this UE, base station.

Correspondingly, in base station side, the access control of a kind of multimode user equipment UE that the embodiment of the present invention provides Method processed, the method includes:

When uplink service arrives, receive the access request of UE, and this access request carried out acceptance judging, Obtain receiving result, this receiving result is sent to common radio resource management CRRM node, Yi Jijie Receive the feedback message of target RAT base station information that UE accesses that carries that described CRRM sends, and to This UE sends and accesses response, wherein carries the target RAT base station information that this UE accesses；

When downlink business arrives, receive the beep-page message that CRRM node sends, and be transmitted to UE, its If RAT base station the most resident for this UE in is inconsistent with described target RAT base station, and the most described paging disappears Breath carries the target RAT base station information that this UE accesses.

With it, make to achieve the multimode user equipment UE after introducing CRRM node in base station side Access Control, when uplink service arrives, base station receives the access request of UE, and to this access request Carry out acceptance judging, obtain receiving result, this receiving result is sent to common radio resource management CRRM Node, and receive that described CRRM sends carry target RAT base station information anti-that UE accesses Feedback message, and send access response to this UE, wherein carry the target RAT base station letter that this UE accesses Breath；When downlink business arrives, base station receives the beep-page message that CRRM node sends, and is transmitted to UE, If wherein the most resident for this UE RAT base station is inconsistent with described target RAT base station, the most described paging Message is carried the target RAT base station information that this UE accesses, so that have many in multi-mode networks The UE of mould ability may determine that accessible RAT base station at uplink service or downlink business when arriving.

Correspondingly, in UE side, the access side of a kind of multimode user equipment UE that the embodiment of the present invention provides Method, the method includes:

When uplink service arrives, UE base station under at least one RAT sends access request, Yi Jijie Receive the access response that this base station sends, wherein carry the target RAT base station information that this UE accesses, should UE carries out follow-up access process, wherein this target RAT base station information according to this target RAT base station information It is to be managed CRRM node based on receiving the access request that this UE sends by the common radio resource of network side Base station send this UE is carried out what the receiving result obtained by acceptance judging determined；

When downlink business arrives, UE receives the beep-page message coming from CRRM node that base station forwards, If wherein the most resident for this UE RAT base station is inconsistent with described target RAT base station, the most described paging Message is carried the target RAT base station information that this UE accesses, after this UE is carried out according to described beep-page message Continued access enters to process.

With it, when uplink service arrives, UE base station under at least one RAT sends to be accessed Request, and receive the access response that this base station sends, wherein carry the target RAT base that this UE accesses Standing information, this UE carries out follow-up access process, wherein this target RAT according to this target RAT base station information Base station information is to be managed CRRM node by the common radio resource of network side to send based on receiving this UE Receiving result obtained by what the base station of access request sent carried out this UE acceptance judging determines；Instantly When industry business arrives, UE receives the beep-page message coming from CRRM node that base station forwards, if wherein should RAT base station the most resident for UE is inconsistent with described target RAT base station, takes in the most described beep-page message The target RAT base station information accessed with this UE, this UE is carried out at follow-up access according to described beep-page message Reason.There is the UE of multimode ability upper it is thereby achieved that introduce in the multi-mode networks after CRRM node Industry business or downlink business may determine that accessible RAT base station when arriving, it is achieved thereby that introduce CRRM The access of the multimode user equipment UE after node.

It is preferred that when uplink service arrives, UE base station under at least one RAT sends access request, Including:

When uplink service arrives, UE determines the first set, and this first set includes the RAT that can be accessed by Under base station, and to this first set in base station send access request.

It is preferred that when uplink service arrives, this UE carries out rear continued access according to this target RAT base station information Enter to process, including:

If the base station in described first set is successfully accessed, then this UE carries out the loading establishing process of business；

If described target RAT base station information indicating by the base in addition to the base station in described first set Stand, then this UE sends access request to this base station in addition to the base station in described first set.

It is preferred that UE determines the first set, including:

When the uplink service arrived is speech business, support if the most resident RAT base station of UE exists The RAT base station of speech business, then UE selects the support voice that load is the lightest from resident RAT base station The RAT base station of business is defined as the first set；Otherwise, UE from that self support except when front resident The RAT base station selecting the support speech business that load is the lightest in RAT base station outside RAT base station is defined as First set；

When the uplink service arrived is the first specific transactions, UE base from the multiple RAT that self supports The RAT base station that load is the lightest is selected to be defined as the first set in standing；

When the uplink service arrived is the second specific transactions, UE base from the multiple RAT that self supports The RAT base station that the load stood is the lightest less than selection load in the base station of predetermined threshold value is defined as the first collection Close；Or, if UE is multimode single connection UE, then this UE base from the multiple RAT that self supports The RAT base station that load is the lightest is selected to be defined as the first set in standing；If UE is the multi-link UE of multimode, then This UE base station from the multiple RAT that self supports selects to support the RAT base of this second specific transactions Station is defined as the first set；

Wherein, the transfer rate that the transfer rate that the second specific transactions requires requires more than the first specific transactions, And second the packet of specific transactions more than the packet of the first specific transactions.

It is preferred that this UE carries out follow-up access process according to described beep-page message, including:

If carrying target RAT base station information in described beep-page message, then this UE is according to described beep-page message In target RAT base station information to target RAT base station send access request；

If not carrying target RAT base station information in described beep-page message, then this UE is to the most resident RAT base station sends access request.

With said method accordingly,

In CRRM side, the access control apparatus of a kind of multimode user equipment UE that the embodiment of the present invention provides, Including:

First module, for when uplink service arrives, receives at least one wireless access technology RAT The UE accessing request that base station sends carries out the receiving result obtained by acceptance judging, based on described receiving As a result, the target RAT base station that described UE accesses, and the target RAT base station accessed by this UE are determined Information notifies to described UE；

Second unit, for when downlink business arrives, determines the target RAT base station that UE accesses, and under Send out the beep-page message to this UE, if wherein the most resident for this UE RAT base station and described target RAT Base station is inconsistent, carries the target RAT base station information that this UE accesses in the most described beep-page message.

It is preferred that when downlink business arrives, described second unit determines at least based on one of following message The target RAT base station that UE accesses:

The demand information of described downlink business；

The multimode ability information of UE；

It is preferred that when uplink service arrives, except based on described receiving result, described first module also base The target RAT base station that UE accesses is determined at least one of following message:

Described uplink service demand information；

The multimode ability information of the UE that request accesses；

It is preferred that when uplink service arrives, described first module, based on described receiving result, determines UE The target RAT base station accessed, specifically includes:

In base station side, the access control apparatus of a kind of multimode user equipment UE that the embodiment of the present invention provides, Including:

Unit the 3rd, for when uplink service arrives, receives the access request of UE, and please to this access Ask and carry out acceptance judging, obtain receiving result, this receiving result is sent to common radio resource management CRRM node, and receive the target RAT base station letter carrying UE access that described CRRM sends The feedback message of breath, and send access response to this UE, wherein carry target RAT that this UE accesses Base station information；

Unit the 4th, for when downlink business arrives, receives the beep-page message that CRRM node sends, And it is transmitted to UE, if wherein the most resident for this UE RAT base station is inconsistent with described target RAT base station, The most described beep-page message carries the target RAT base station information that this UE accesses.

A kind of multimode user equipment UE that the embodiment of the present invention provides, including:

Unit the 5th, for when uplink service arrives, the base station under at least one RAT sends to be accessed Request, and receive the access response that this base station sends, wherein carry the target RAT base that this UE accesses Stand information, carry out follow-up access process, wherein this target RAT base station according to this target RAT base station information Information is to be managed CRRM node based on receiving the access that this UE sends by the common radio resource of network side What the base station of request sent carries out what the receiving result obtained by acceptance judging determined to this UE；

Unit the 6th, for when downlink business arrives, receive base station forwarding comes from CRRM node Beep-page message, if wherein the most resident for this UE RAT base station is inconsistent with described target RAT base station, The most described beep-page message carries the target RAT base station information that this UE accesses, enters according to described beep-page message The follow-up access of row processes.

It is preferred that when uplink service arrives, the Unit the 5th base station under at least one RAT sends and connects Enter request, specifically include:

When uplink service arrives, determining the first set, this first set includes under the RAT that can be accessed by Base station, and to this first set in base station send access request.

It is preferred that when uplink service arrives, after Unit the 5th is carried out according to this target RAT base station information Continued access enters to process, and specifically includes:

If the base station in described first set is successfully accessed, then carry out the loading establishing process of business；

If described target RAT base station information indicating by the base in addition to the base station in described first set Stand, then send access request to this base station in addition to the base station in described first set.

It is preferred that Unit the 5th determines the first set, specifically include:

When the uplink service arrived is speech business, support if the most resident RAT base station of UE exists The RAT base station of speech business, then select the support speech business that load is the lightest from resident RAT base station RAT base station be defined as the first set；Otherwise, from this UE self support except when front resident RAT The RAT base station selecting the support speech business that load is the lightest in RAT base station outside base station is defined as first Set；

When the uplink service arrived is the first specific transactions, from the multiple RAT that this UE self supports Base station select the RAT base station that load is the lightest be defined as the first set；

When the uplink service arrived is the second specific transactions, from the multiple RAT that this UE self supports The RAT base station that load in base station is the lightest less than selection load in the base station of predetermined threshold value is defined as first Set；Or, if this UE is multimode single connection UE, then from the multiple RAT that this UE self supports Base station in select the lightest RAT base station of load to be defined as the first set；If this UE is that multimode is multi-link UE, then select in the base station from the multiple RAT that this UE self supports to support this second specific transactions RAT base station is defined as the first set；

It is preferred that described Unit the 5th carries out follow-up access process according to described beep-page message, including:

If described beep-page message carries target RAT base station information, then according in described beep-page message Target RAT base station information sends access request to target RAT base station；

If described beep-page message does not carries target RAT base station information, then to the most resident RAT base Stand and send access request.

Accompanying drawing explanation

A kind of access of the multimode user equipment UE of the CRRM node side that Fig. 1 provides for the embodiment of the present invention The schematic flow sheet of control method；

A kind of Access Control side of the multimode user equipment UE of the base station side that Fig. 2 provides for the embodiment of the present invention The schematic flow sheet of method；

The cut-in method of a kind of multimode user equipment UE of the UE side that Fig. 3 provides for the embodiment of the present invention Schematic flow sheet；

Multimode user equipment UE when Fig. 4 arrives for a kind of uplink service that the embodiment of the present invention provides connects Enter the total system schematic flow sheet of method；

Multimode user equipment UE when Fig. 5 arrives for a kind of downlink business that the embodiment of the present invention provides connects Enter the total system schematic flow sheet of method；

A kind of access of the multimode user equipment UE of the CRRM node side that Fig. 6 provides for the embodiment of the present invention Control the structural representation of device；

A kind of Access Control dress of the multimode user equipment UE of the base station side that Fig. 7 provides for the embodiment of the present invention The structural representation put；

The structural representation of a kind of multimode user equipment UE that Fig. 8 provides for the embodiment of the present invention；

The another kind of multimode user equipment UE of the CRRM node side that Fig. 9 provides for the embodiment of the present invention connects Enter to control the structural representation of device；

The access control of the another kind of multimode user equipment UE of the base station side that Figure 10 provides for the embodiment of the present invention The structural representation of device processed；

The structural representation of the another kind of multimode user equipment UE that Figure 11 provides for the embodiment of the present invention.

Detailed description of the invention

In the technical scheme that the embodiment of the present invention provides, the subscriber equipment with multimode ability arrives at uplink service Reaching it needs to be determined that during accessible RAT base station, this subscriber equipment combines with base station, CRRM node that determine can Access RAT base station；The subscriber equipment with multimode ability arrives it needs to be determined that can be accessed by RAT at uplink service During base station, network side can be that this subscriber equipment determines accessible RAT base station, and is incited somebody to action by beep-page message This accessible RAT base station notifies to this subscriber equipment.Both schemes, are possible not only to realize introducing After CRRM node, the UE in multi-mode networks with multimode ability arrives at uplink service or downlink business May determine that accessible RAT base station when reaching, and UE quick obtaining can be realized can be accessed by target RAT Base station, reduces access delay.

See Fig. 1, in CRRM node side, a kind of multimode user equipment UE that the embodiment of the present invention provides Connection control method, the method includes:

S101, when uplink service arrives, receive at least one wireless access technology RAT base station send The UE that request is accessed carry out the receiving result obtained by acceptance judging, based on described receiving result, really The target RAT base station that fixed described UE accesses, and the target RAT base station information notice that this UE is accessed To described UE；

S102, when downlink business arrives, determine the target RAT base station that UE accesses, and issue this The beep-page message of UE, if differing with described target RAT base station in wherein the most resident for this UE RAT base station Cause, the most described beep-page message carries the target RAT base station information that this UE accesses.

It should be noted that the execution sequence of above-mentioned steps S101 and S102 is in no particular order, the most corresponding Being two kinds of situations, a kind of is situation during uplink service arrival, and another kind is situation during downlink business arrival.

The demand information of described downlink business；

The multimode ability information of UE；

The information on load of all base stations, i.e. user in the lane place of at least one RAT in UE position district It is in subscriber equipment institute in each RAT base station in the range of subscriber equipment multimode ability in the district of equipment position The average load of each community or overloaded cells ratio in lane place.

Described uplink service demand information；

The multimode ability information of the UE that request accesses；

Wherein, the current guarantee speed that base station reports, is that this UE accessing request carries out acceptance judging Base station, the speed that can also transmit gone out according to surplus resources when receiving and cell spectrum efficiency calculation.

The rate requirement assuming the uplink service that UE asks is v1, and base station A is calculated current guarantee speed For v11, but V11 < v1, base station B calculated current guarantee speed is V12, but V12 < v1, i.e. The base station A and base station B of UE request access all can not fully meet the transmission rate request of uplink service, but It is, if v11+v12 >=v1, then base station A and base station B could be combined as accessible target RAT Base station, is i.e. met the demand of speed v1 of the uplink service of UE by the two base station.

The information on load of the base station under the multiple RAT that UE multi-link for multimode, this UE support, from this Base station under the multiple RAT that UE supports selects the one in addition to the base station that the request of this UE accesses Or the target RAT base station that the base station under multiple RAT is accessed as this UE.

Correspondingly, see Fig. 2, at base station side, a kind of multimode user equipment UE that the embodiment of the present invention provides Connection control method, the method comprising the steps of:

S201, when uplink service arrives, receive the access request of UE, and this access request connect Receive judgement, obtain receiving result, this receiving result is sent to common radio resource management CRRM node, And receive the feedback message carrying the target RAT base station information that UE accesses that described CRRM sends, And send access response to this UE, wherein carry the target RAT base station information that this UE accesses；

S202, when downlink business arrives, receive the beep-page message that CRRM node sends, and be transmitted to UE, if wherein the most resident for this UE RAT base station is inconsistent with described target RAT base station, then described Beep-page message carries the target RAT base station information that this UE accesses.

It should be noted that the execution sequence of above-mentioned steps S201 and S202 is in no particular order, the most corresponding Being two kinds of situations, a kind of is situation during uplink service arrival, and another kind is situation during downlink business arrival.

Correspondingly, see Fig. 3, in UE side, a kind of multimode user equipment UE that the embodiment of the present invention provides Cut-in method, the method comprising the steps of:

S301, when uplink service arrives, UE base station under at least one RAT sends access request, And receive the access response that this base station sends, wherein carry the target RAT base station information that this UE accesses, This UE carries out follow-up access process, wherein this target RAT base station letter according to this target RAT base station information Breath is to be managed CRRM node by the common radio resource of network side to ask based on the access receiving this UE transmission Receiving result obtained by what the base station asked sent carried out this UE acceptance judging determines；

S302, when downlink business arrives, UE receive base station forward the paging coming from CRRM node Message, if wherein the most resident for this UE RAT base station is inconsistent with described target RAT base station, then institute Stating and carry the target RAT base station information that this UE accesses in beep-page message, this UE is according to described beep-page message Carry out follow-up access process.

It should be noted that the execution sequence of above-mentioned steps S301 and S302 is in no particular order, the most corresponding Being two kinds of situations, a kind of is situation during uplink service arrival, and another kind is situation during downlink business arrival.

It is preferred that UE determines the first set, including:

Wherein, RAT base station the most resident for UE is likely to be multiple, the most present dual-mode dual-standby 3G With GSM, UE can concurrently reside in GSM and 3G.When initiating voice service, can directly select Access under GSM standard.

The first described specific transactions is referred to as small data quantity business, and the second specific transactions is referred to as Large-data operation.

Small data quantity business it is characterized in that average demand speed less and sudden by force, packet is the least Business.It is background service and instant messaging than more typical small data type of service.Its feature is as follows:

Background service (Background business):

For Background business, refer to service application and be in opening, but the most real A kind of situation of business datum, i.e. service application software are probably unlatching, but business is in unactivated state, Packet now mainly by some in order to ensure connection between subscriber equipment and server and trigger one The compositions such as a little heartbeat packet.This type of business characteristic is as follows:

The packet of the heartbeat packet comprising exchange and holding Channel Activation (is such as maintained even by fire wall Connect), the state-detection of Email and chat server and seeking, it is possibly used for location-based business The location updating of (Location Based Service, LBS), certain cloud computing is mutual；

Business is typically to be automatically generated by the server applying or applying connection, is not related to and subscriber equipment Alternately；

Business is typically symmetry and relevant；

Long-term average transmission rate (up-downgoing total) is about the magnitude of 5-250 bytes-per-second；

Equispaced between data burst is bigger；

IP data package size is smaller；

There is similar periodic feature.

Instant messaging (IM business):

For also can be with Background business in always on IM business.This type of business characteristic is as follows:

The characteristic of instant messaging is mutual to carry out user with relatively low data volume；

Data package size is generally the least and infrequently；

Business is near symmetrical；

Transfer rate average (up-downgoing adds up) about 30-100 bytes-per-second；

The bag of about 50% is less than 100 bytes (such as due to the confirmation bag of agreement), and remaining major part is less than 600 bytes；

Business not periodically, except message authentication and operation layer or the bag of transport layer protocol exchange correlation；

The average of the arrival interval between packet or between data packet group the chances are the magnitude of 10 seconds.

Large-data operation is compared with above small data quantity business, and average demand speed is big, and packet is the most relatively Big and continuous.

When business for different directions arrives separately below, introduce concrete UE access procedure.

First, situation when arriving for uplink service, see Fig. 4, concrete access process includes the following:

Subscriber equipment resides in one or more community, it is assumed that can get each RAT by broadcast adjacent The information on load in district.

When multimode user equipment uplink service arrive need access network time, subscriber equipment, base station and CRRM can combine in accordance with the following steps and determines accessible RAT base station:

S401: multimode user equipment is the most simply according to multimode ability, the uplink service of arrival of subscriber equipment Type and the information on load of each RAT adjacent area of acquisition carry out the determination of accessible RAT base station set unification, The RAT base station in accessible RAT base station set is unified is needed to initiate access request afterwards.Many for multimode Connecting subscriber equipment, the RAT base station number in accessible RAT base station set unification can be more than 1.And for Multimode single connection subscriber equipment, the RAT base station number in accessible RAT base station set unification can not be more than 1.

When the type of the uplink service arrived is speech business, if the RAT base that then subscriber equipment is resident Stand set in exist support speech business RAT base station time, then subscriber equipment is by resident RAT base station set The RAT base station that in conjunction, in the RAT base station of all support speech businesses, load is the lightest is as accessible RAT base Standing, i.e. can be accessed by the element in the unification of RAT base station set is in the resident RAT collection of base stations of subscriber equipment The RAT base station that load is the lightest.If subscriber equipment resident RAT collection of base stations does not exist support voice industry During the RAT base station being engaged in, then the support voice industry in the range of subscriber equipment can select subscriber equipment multimode ability The RAT base station that in the RAT base station of business, load is the lightest, as accessible RAT base station, i.e. can be accessed by RAT Element in base station set unification is that the load of the support speech business in the range of subscriber equipment multimode ability is the lightest RAT base station.

By way of example, it will be assumed that subscriber equipment supports LTE, 3G, GSM.If subscriber equipment resides in 3G Or GSM cell, then subscriber equipment directly initiates access request in resident RAT base station.If user Equipment resides in LTE community, compares the load of 3G network and GSM network, directly lighter at load Access request is initiated in the base station that network is corresponding.

When uplink service is small data quantity business, then subscriber equipment can select subscriber equipment multimode ability model Enclose the lightest network base station of interior load as accessible RAT base station, i.e. can be accessed by the unification of RAT base station set In element be the RAT base station that the load in the range of subscriber equipment multimode ability is the lightest.

When uplink service is large-data operation, subscriber equipment can preferentially select when selecting accessible RAT Select the RAT base station of the big quantity business of the support in the range of subscriber equipment multimode ability, meet the institute of this condition RAT base station is had to be referred to as the unification of candidate's RAT base station set.

If the unification of candidate's RAT base station set existing the network load of candidate RAT base station less than setting door Limit, meet this condition is designated as candidate's RAT collection of base stations two, then subscriber equipment is by candidate's RAT base station set The RAT base station that in conjunction two, load is the lightest, as accessible RAT base station, i.e. can be accessed by the unification of RAT base station set In element be the RAT base station that in candidate's RAT collection of base stations two, load is the lightest.

If candidate's RAT collection of base stations two is empty, then:

For multimode single connection subscriber equipment, the load in candidate's RAT base station set being unified is the lightest RAT base station is as accessible RAT base station, and the element that i.e. can be accessed by the unification of RAT base station set is candidate The RAT base station that in the unification of RAT base station set, load is the lightest.

Support number for subscriber equipment multi-link for multimode, in the range of optional subscriber equipment multimode ability According to the preferable multiple RAT base stations of business as accessible RAT base station, i.e. can be accessed by the unification of RAT base station set In element be the preferable multiple RAT base stations of support data service in the range of subscriber equipment multimode ability.

Wherein, about supporting that data service preferable RAT base station is described below: each RAT network is setting The peak rate requirement of data service all can be had, so different RAT network is for data service at the beginning of meter Support situation the most different.Such as, for GSM network, initial network design is contemplated to support voice Business, so GSM network supports that speech business is preferable, but data service support is bad, data industry Business speed relatively low (unit kbps)；So occurring in that 3G network, the data service rate that 3G network is supported Higher (Mbps), and LTE network supports data service rate higher (hundred Mbps).So, support number A key character of RAT network itself it is preferably according to business.

By way of example, it will be assumed that a multi-link subscriber equipment of multimode supports LTE, 3G and GSM.If LTE cell base station load is the highest, and i.e. less than assumed load thresholding, then subscriber equipment can be in LTE base station Initiate access request.If LTE cell base station load exceedes assumed load thresholding, then subscriber equipment can be The base station supported in the preferable LTE of data service, 3G network in the two network initiates to access to ask simultaneously Ask.

S402: the RAT base station in accessible RAT base station set is unified receives the access request of subscriber equipment After, this request can be carried out acceptance judging, and the current assurable bit rate in this RAT base station will be included Receiving result be aggregated into CRRM node.

S403:CRRM node determines final receiving result according to following principle, and adjusts as required Whole accessible RAT base station, i.e. determines accessible RAT collection of base stations two.Afterwards, CRRM node meeting To the access request receiving UE but be not the RAT base station feedback of element in accessible RAT collection of base stations two Access failure；The CRRM node RAT having been received by access request in accessible RAT collection of base stations two Base station feedback is successfully accessed.And CRRM node can select a RAT base station requirement to disappear in access response Breath carries the RAT base station information not receiving access request in accessible RAT collection of base stations two.

Subscriber equipment in S401 is only initiated on a certain RAT base station to access request, then:

If receiving successfully on this RAT base station, then CRRM node can as final using this RAT base station Accessing RAT base station, the element that i.e. can be accessed by RAT collection of base stations two is that this uniquely receives connecing of subscriber equipment Enter request and receive successful RAT base station.

If this RAT base station can only receiving portion business, then CRRM node can select subscriber equipment support RAT base station according to load ascending order (i.e. load is from small to large) carry out admission judgment successively, if there is Load can receive this business completely less than the RAT base station setting thresholding, then CRRM node is by this RAT Base station is as final accessible RAT base station, and the element that i.e. can be accessed by RAT collection of base stations two is that this can connect Receive the RAT base station of whole business.

This business can be received completely, then less than the RAT base station setting thresholding if there is no load:

For multimode single connection subscriber equipment, CRRM node is by the lightest for the load selecting subscriber equipment to support Oneth RAT base station or in receiving the 2nd RAT base station of access request one connect as final Enter RAT base station.Concrete selection mode may is that if a RAT base station and the 2nd RAT base station are born Lotus differs by more than pre-determined threshold, then select the RAT base station conduct that the load of subscriber equipment support is the lightest Final accessible RAT base station, the element that i.e. can be accessed by RAT collection of base stations two is that subscriber equipment is supported The RAT base station that load is the lightest；If the difference of a RAT base station and the 2nd RAT load of base station not less than Pre-determined threshold, then select to receive the access request of UE but can only the 2nd RAT base station of receiving portion business As final accessible RAT base station, i.e. can be accessed by the element of RAT collection of base stations two for receiving UE Access request but can only the RAT base station of receiving portion business.

It should be noted that the value of arbitrary described thresholding in the embodiment of the present invention, can be according to actual need Depending on Yaoing, occurrence is not defined by the embodiment of the present invention, and concrete value size nor affects on the present invention The realization of embodiment scheme.

Subscriber equipment multi-link for multimode, the RAT base station model that CRRM node can be supported at subscriber equipment Enclose and interior carry out the receiving of surplus lines successively according to load ascending order, and access request will be received but can only receptacle The RAT base station of separate service and can successfully receive the RAT base station of surplus lines as final accessible RAT Base station, i.e. can be accessed by the element of RAT collection of base stations two for receive access request but can only receiving portion business RAT base station and can successfully receive surplus lines successful RAT base station.Wherein, surplus about successfully receiving The RAT base station of remaining business, the surplus resources being exactly briefly base station can ensure that residue speed (i.e. industry The base station of request rate-the receive access request of business can guaranteed rate, the speed obtained is i.e. residue speed Rate).

If this RAT base station is received unsuccessfully, then:

For multimode single connection subscriber equipment, CRRM node get rid of when selecting have been received by access request but Receive failed RAT base station.CRRM node can select in other RAT base station that subscriber equipment is supported negative The lightest RAT base station of lotus, as final accessible RAT base station, i.e. can be accessed by RAT collection of base stations two Element is the RAT base station that in the RAT base station that subscriber equipment is supported, load is the lightest.

Subscriber equipment multi-link for multimode, CRRM node can select the RAT base station that subscriber equipment is supported Admission judgment is carried out successively, by a RAT base station or multiple RAT of receivability business according to load ascending order Base station is as final accessible RAT base station, and the element that i.e. can be accessed by RAT collection of base stations two is that user sets One RAT base station of the standby receivability business supported or multiple RAT base station.

Access request is initiated on multiple RAT base stations for subscriber equipment in S401, this subscriber equipment is described For the multi-link subscriber equipment of multimode, then:

If receiving successfully at least one RAT base station, then CRRM node is by RAT the lightest for wherein load Base station is as final accessible RAT base station, and the element that i.e. can be accessed by RAT collection of base stations two is that feedback connects Receive successfully and the lightest RAT base station of load.Other RAT base station not as accessible RAT base station, CRRM node can be to these RAT base station feedback access failures.

If there is multiple RAT base stations can only receiving portion business, then CRRM node is according to these base stations Current guarantee speed, it is judged that whether these RAT base stations can guarantee that business demand, if these RAT bases Station can guarantee that business demand, then using these RAT base stations as final accessible RAT base station, Ji Kejie The element entering RAT collection of base stations two is the multiple RAT base stations that can guarantee that business.If business can not be met Demand, then CRRM node can carry out the receiving of surplus lines, and will receive the RAT of the access request of UE Base station and receiving surplus lines successful RAT base station are as final accessible RAT base station, the most accessible The element of RAT collection of base stations two be receive UE access request but can only the RAT base of receiving portion business Stand and can successfully receive surplus lines successful RAT base station.

If this RAT base station is received unsuccessfully, then CRRM node can select the RAT base that subscriber equipment is supported Stand and carry out admission judgment successively, by a RAT base station or multiple RAT of receivability business according to load ascending order Base station is as final accessible RAT base station, and the element that i.e. can be accessed by RAT collection of base stations two is that user sets One RAT base station of the standby receivability business supported or multiple RAT base station.

S404: the RAT base station receiving CRRM node feeding back access failure can send access to subscriber equipment Failed message；And receive the RAT base station that CRRM node feeding back is successfully accessed and can send to subscriber equipment and connect Enter success message, if also receiving the accessible RAT base station set of CRRM node feeding back on certain RAT base station Close the RAT base station information not receiving access request in two, then this RAT base station is taken in accessing response The RAT base station information not receiving access request in the accessible RAT collection of base stations two of band is to subscriber equipment.

S405: subscriber equipment is sending the first-class response to be accessed in RAT base station of access request.If accessed Success, then proceed the carrying Establishing process of business；If access response giving other can be accessed by RAT base station information, then subscriber equipment can send access request to the accessible RAT base station specified, afterwards Carry out the carrying Establishing process of business again.

When multimode user equipment is in Idle state and has downlink business to arrive, see Fig. 5, can use with Lower step carries out determination and the acquisition of accessible target RAT collection of base stations:

Subscriber equipment is being initiated by S501, network side (concrete node can be such as CRRM node) Before paging, can according to downlink business demand (such as transmission rate request), the multimode ability of subscriber equipment and/ Or the information such as the load view of many RAT base station in subscriber equipment position district determines that subscriber equipment can be accessed by Target RAT base station.

Wherein, the load view of many RAT base station in described subscriber equipment position district, i.e. UE place The information on load of all base stations in the lane place of at least one RAT of lane place.

When the downlink business arrived is speech business, if the RAT collection of base stations that then subscriber equipment is resident When the RAT base station of speech business is supported in middle existence, then network side is by RAT base station set resident for subscriber equipment The RAT base station that in conjunction, in the RAT base station of all support speech businesses, load is the lightest is as accessible target RAT base station.If the RAT collection of base stations that subscriber equipment is resident does not exist the RAT supporting speech business During base station, the RAT base station of network side support speech business in the range of subscriber equipment multimode ability is selected Select the lightest network base station of load as accessible target RAT base station.

As an example it is assumed that subscriber equipment supports LTE, 3G and GSM, when the downlink business arrived is During speech business, if subscriber equipment resides in 3G or GSM cell, then network side is by subscriber equipment Resident RAT base station is as accessible target RAT base station.If subscriber equipment resides in LTE community, Then compare the load of 3G and GSM network, determine that the RAT base station that load is lighter is accessible target RAT Base station.

When descending arrival business is small data quantity business, then network side can select subscriber equipment multimode ability model Enclose the base station in the network that interior load is the lightest as accessible target RAT base station.

When descending arrival business is large-data operation, then network side can be according to subscriber equipment multimode ability With the selection that the load view in subscriber equipment position district carries out accessible target RAT base station.

If network side can know subscriber equipment persistent district information or positional information, then can be according to user The load of each RAT base station in equipment multimode ability and subscriber equipment position district carries out accessible target The determination of RAT base station.For multimode single connection subscriber equipment, subscriber equipment multimode ability scope can be selected In the lightest RAT base station of the load of the big data service of support as accessible target RAT base station.For The multi-link subscriber equipment of multimode, if there is supporting big data service and the load RAT less than pre-determined threshold Base station, then can select this RAT base station as accessible target RAT base station.Otherwise, can select to use The preferable one or more RAT base stations of the big data service of support in the range of the equipment multimode ability of family are as can Access target RAT base station.

If network side only knows the lane place at subscriber equipment place, in this case it is not apparent that subscriber equipment is in lane place Particular location, then can be according to subscriber equipment multimode ability and the load view in subscriber equipment position district Carry out the selection of accessible target RAT base station.CRRM node is used in calculating subscriber equipment position district Each community in subscriber equipment position district it is in each RAT base station in the range of the equipment multimode ability of family Average load or overloaded cells ratio.If there is supporting that the network of big quantity business is at subscriber equipment place Each community average load of lane place or overloaded cells ratio are less than setting thresholding, then by net the lightest for load Base station in network is as accessible target RAT base station.Otherwise, for multimode single connection subscriber equipment, net Network side can be by the base station in preferable for the support data service in the range of subscriber equipment multimode ability each community Average load or overloaded cells in the minimum RAT base station of the ratio of base station as accessible target RAT Base station.Subscriber equipment multi-link for multimode, can select the number in the range of support subscriber equipment multimode ability According to the preferable multiple RAT base stations of business all as accessible target RAT base station.

As an example it is assumed that the RAT of multimode multi-link subscriber equipment support includes LTE, 3G and GSM. If in LTE community, in location of user equipment district Nei Ge community average load or overloaded cells ratio not Height, the base station in Ze Jiang LTE community is as target RAT base station.If in LTE community, user Device location district Nei Ge community average load or overloaded cells ratio are higher than pre-determined threshold, Ze Jiang LTE community The target RAT base station that base station in interior base station and 3G community is all accessed as subscriber equipment.

It should be noted that employing the method, heavier general of selected RAT load of base station can be reduced Rate.But the possibility that the target RAT load of base station that there is also selection is heavier.If target RAT selected Load of base station is heavier, then subscriber equipment is after the target RAT base station selected is accessed, and CRRM node can enter Row sum-equal matrix, situation is such as the operation of CRRM node when uplink service arrives, and i.e. network side is based on business Demand and base station information factor determine the target RAT base station of access.

S502, network side issue the beep-page message to this subscriber equipment.If the RAT that subscriber equipment is resident The accessible target RAT base station determined in base station and step S501 is inconsistent, then carry in beep-page message Accessible target RAT base station information, so can allow subscriber equipment directly in accessible target RAT base station Access, to reduce business setup delay.If the RAT base station that subscriber equipment is resident and accessible target RAT Base station is consistent, then need not carry the target RAT base station information of access in beep-page message, to reduce letter Make load.

Wherein, the information of the RAT base station that subscriber equipment is resident, network side can use prior art to know.

After S503, subscriber equipment receive beep-page message, if beep-page message carries accessible target RAT Base station information, then subscriber equipment directly can initiate access request to accessible target RAT base station, seeks Exhale response.If not carrying accessible target RAT base station in beep-page message, then subscriber equipment can be to resident RAT base station initiate access request, carry out page response.

With said method accordingly, see Fig. 6, in CRRM side, the one that the embodiment of the present invention provides The access control apparatus of multimode user equipment UE, including:

First module 601, for when uplink service arrives, receives at least one wireless access technology RAT The UE that request is accessed that sends of base station carry out the receiving result obtained by acceptance judging, connect based on described Receive result, determine the target RAT base station that described UE accesses, and the target RAT base accessed by this UE The information of station notifies to described UE；

Second unit 602, for when downlink business arrives, determines the target RAT base station that UE accesses, And issue the beep-page message to this UE, if wherein the most resident for this UE RAT base station and described target RAT base station is inconsistent, carries the target RAT base station information that this UE accesses in the most described beep-page message.

It should be noted that first module 601 and second unit 602 can not have annexation.

The demand information of described downlink business；

The multimode ability information of UE；

Described uplink service demand information；

The multimode ability information of the UE that request accesses；

See Fig. 7, in base station side, the access of a kind of multimode user equipment UE that the embodiment of the present invention provides Control device, including:

3rd unit 701, for when uplink service arrives, receives the access request of UE, and connects this Enter request and carry out acceptance judging, obtain receiving result, this receiving result is sent to common radio resource management CRRM node, and receive the target RAT base station letter carrying UE access that described CRRM sends The feedback message of breath, and send access response to this UE, wherein carry target RAT that this UE accesses Base station information；

4th unit 702, for when downlink business arrives, receives the beep-page message that CRRM node sends, And it is transmitted to UE, if wherein the most resident for this UE RAT base station is inconsistent with described target RAT base station, The most described beep-page message carries the target RAT base station information that this UE accesses.

It should be noted that the 3rd unit 701 and the 4th unit 702 can also not have annexation.

See Fig. 8, a kind of multimode user equipment UE that the embodiment of the present invention provides, including:

5th unit 801, for when uplink service arrives, the base station under at least one RAT sends and connects Enter request, and receive the access response that this base station sends, wherein carry target RAT that this UE accesses Base station information, carries out follow-up access process, wherein this target RAT base according to this target RAT base station information The information of station is to be managed CRRM node based on receiving connecing of this UE transmission by the common radio resource of network side Enter that the base station of request sends carries out what the receiving result obtained by acceptance judging determined to this UE；

6th unit 802, for when downlink business arrives, receive base station forwarding comes from CRRM joint The beep-page message of point, if differing with described target RAT base station in wherein the most resident for this UE RAT base station Cause, the most described beep-page message carries the target RAT base station information that this UE accesses, disappears according to described paging Breath carries out follow-up access process.

It should be noted that the 5th unit 801 and the 6th unit 802 can also not have annexation.

See Fig. 9, in CRRM side, the another kind of multimode user equipment UE's that the embodiment of the present invention provides Access control apparatus, including:

Processor 500, for reading the program in memorizer 520, performs following process:

When uplink service arrives, receive at least one wireless access technology RAT by transceiver 510 The UE accessing request that base station sends carries out the receiving result obtained by acceptance judging, based on described receiving As a result, determine the target RAT base station that described UE accesses, and by transceiver 510, this UE is accessed Target RAT base station information notifies to described UE；

When downlink business arrives, determine the target RAT base station that UE accesses, and by transceiver 510 Issue the beep-page message to this UE, if wherein the most resident for this UE RAT base station and described target RAT Base station is inconsistent, carries the target RAT base station information that this UE accesses in the most described beep-page message.

It is preferred that when downlink business arrives, processor 500 determines UE at least based on one of following message The target RAT base station accessed:

The demand information of described downlink business；

The multimode ability information of UE；

It is preferred that when uplink service arrives, except based on described receiving result, processor 500 is additionally based upon At least one of following message determines the target RAT base station that UE accesses:

Described uplink service demand information；

The multimode ability information of the UE that request accesses；

It is preferred that when uplink service arrives, processor 500, based on described receiving result, determines that UE connects The target RAT base station entered, specifically includes:

If this UE is received successfully by the base station being received the access request that this UE sends by transceiver 510, Then select the target RAT base station that this base station is accessed as this UE；

If the base station being received the access request that this UE sends by transceiver 510 is only capable of receiving this UE Part uplink service, then according to the demand information of described uplink service, it is judged that the multiple RAT that this UE supports Under base station in whether exist load less than predetermined threshold value and base that described uplink service can be received completely Stand, if it is, select in the base station under the multiple RAT that this UE supports load less than predetermined threshold value And the target RAT base station that the base station of described uplink service accesses as this UE can be received completely；Otherwise,

Transceiver 510, for receiving under control of the processor 500 and sending data.

Wherein, in fig .9, bus architecture can include bus and the bridge of any number of interconnection, specifically by The various electrical chains of the memorizer that one or more processors of processor 500 representative and memorizer 520 represent It is connected together.Bus architecture can also be by such as ancillary equipment, manostat and management circuit or the like Other electrical chains various are connected together, and these are all to it is known in the art, therefore, the most no longer enter it Row further describes.EBI provides interface.Transceiver 510 can be multiple element, i.e. includes sending Machine and transceiver, it is provided that for the unit communicated with other devices various over a transmission medium.Processor 500 Being responsible for bus architecture and common process, memorizer 520 can store processor 500 and perform operation Time the data that used.

It should be noted that in the embodiment of the present invention, CRRM side is sent to data or the information of UE, all It is intended to carry out forwarding by base station.

Seeing Figure 10, in base station side, the another kind of multimode user equipment UE that the embodiment of the present invention provides connects Enter to control device, including:

Processor 700, for reading the program in memorizer 720, performs following process:

When uplink service arrives, received the access request of UE by transceiver 710, and please to this access Ask and carry out acceptance judging, obtain receiving result, this receiving result is sent to common radio resource management CRRM node, and by transceiver 710 receive described CRRM send carry UE access The feedback message of target RAT base station information, and send access response by transceiver 710 to this UE, its In carry this UE access target RAT base station information；

When downlink business arrives, receive, by transceiver 710, the beep-page message that CRRM node sends, And be transmitted to UE by transceiver 710, if wherein the most resident for this UE RAT base station and described target RAT base station is inconsistent, carries the target RAT base station information that this UE accesses in the most described beep-page message.

Transceiver 710, for receiving and sending data under the control of processor 700.

Wherein, in Fig. 10, bus architecture can include bus and the bridge of any number of interconnection, specifically The various circuit of the memorizer that the one or more processors represented by processor 700 and memorizer 720 represent Link together.Bus architecture can also be by such as ancillary equipment, manostat and management circuit or the like Other electrical chains various be connected together, these are all to it is known in the art, therefore, the most no longer to it It is described further.EBI provides interface.Transceiver 710 can be multiple element, i.e. includes sending out Send machine and transceiver, it is provided that for the unit communicated with other devices various over a transmission medium.Processor 700 Being responsible for bus architecture and common process, memorizer 720 can store processor 700 and perform operation Time the data that used.

See Figure 11, the another kind of multimode user equipment UE that the embodiment of the present invention provides, including:

Processor 600, for reading the program in memorizer 620, performs following process:

When uplink service arrives, sent by the transceiver 610 base station under at least one RAT and access Request, and receive, by transceiver 610, the access response that this base station sends, wherein carry this UE and connect The target RAT base station information entered, carries out follow-up access process according to this target RAT base station information, wherein This target RAT base station information is to be managed CRRM node based on receiving by the common radio resource of network side What the base station of the access request that this UE sends sent carries out the receiving result obtained by acceptance judging to this UE Determine；

When downlink business arrives, by transceiver 610 receive base station forward come from CRRM node Beep-page message, if wherein the most resident for this UE RAT base station is inconsistent with described target RAT base station, The most described beep-page message carries the target RAT base station information that this UE accesses, enters according to described beep-page message The follow-up access of row processes.

It is preferred that when uplink service arrives, processor 600 passes through transceiver 610 at least one RAT Under base station send access request, specifically include:

When uplink service arrives, determining the first set, this first set includes under the RAT that can be accessed by Base station, and by transceiver 610 to this first set in base station send access request.

It is preferred that when uplink service arrives, processor 600 is carried out according to this target RAT base station information Follow-up access processes, and specifically includes:

If described target RAT base station information indicating by the base in addition to the base station in described first set Stand, then sending access by transceiver 610 to this base station in addition to the base station in described first set please Ask.

It is preferred that processor 600 determines the first set, specifically include:

It is preferred that processor 600 carries out follow-up access process according to described beep-page message, including:

If described beep-page message carries target RAT base station information, then according in described beep-page message Target RAT base station information passes through transceiver 610 and sends access request to target RAT base station；

If described beep-page message does not carries target RAT base station information, then by transceiver 610 to working as Front resident RAT base station sends access request.

Transceiver 610, for receiving and sending data under the control of processor 600.

Wherein, in fig. 11, bus architecture can include bus and the bridge of any number of interconnection, specifically The various circuit of the memorizer that the one or more processors represented by processor 600 and memorizer 620 represent Link together.Bus architecture can also be by such as ancillary equipment, manostat and management circuit or the like Other electrical chains various be connected together, these are all to it is known in the art, therefore, the most no longer to it It is described further.EBI provides interface.Transceiver 610 can be multiple element, i.e. includes sending out Send machine and receiver, it is provided that for the unit communicated with other devices various over a transmission medium.For difference Subscriber equipment, user interface 630 can also is that can external in connect the interface needing equipment, setting of connection For including but not limited to keypad, display, speaker, mike, stick etc..

Processor 600 is responsible for bus architecture and common process, and memorizer 620 can store processor 600 data used when performing operation.

In sum, in the technical scheme that the embodiment of the present invention provides, (i.e. have up when uplink service arrives Service needed sends) time, user equipment side is according to multimode ability, the business demand feature of subscriber equipment and obtains The information on load of each adjacent area, RAT base station taken first simply carries out the determination of access base station, and at one or Multiple networks initiate access request.After each RAT base station receives the access request of subscriber equipment, can be right This request is received, and receiving result and assurable bit rate are aggregated into CRRM node.CRRM Node according to the receiving result of each RAT base station, receive assurable bit rate, type of service feature, The factors such as load of base station situation judge and adjust target RAT base station, and by final receiving result with can connect Enter RAT base station information and feed back to base station.Base station is successfully accessed or access failure message to subscriber equipment feedback. If also receiving not receiving in the accessible RAT collection of base stations two of CRRM node feeding back on certain RAT base station RAT base station information to access request, then accessible RAT is carried in accessing response in this RAT base station The RAT base station information not receiving access request in collection of base stations two is to subscriber equipment.Subscriber equipment is being sent out Send the first-class response to be accessed in RAT base station of access request.If be successfully accessed, then proceed follow-up Business Establishing process；Give other target RAT base station if accessed in response, then subscriber equipment can be Access request is sent on target RAT base station.

When i.e. uplink service arrives, embodiments provide subscriber equipment, base station and CRRM node Combine the technical scheme determining accessible base station, the time delay of access can be reduced compared to existing technology so that use Family equipment is preferably serviced, and promotes Consumer's Experience.

In the technical scheme that the embodiment of the present invention provides, (downlink business is i.e. had to need to send out when downlink business arrives Send) time, network side is according to downlink business demand, the multimode ability of subscriber equipment, subscriber equipment position The information such as the load view of many RAT base station in district carry out the determination of the target RAT base station of subscriber equipment access. Network side issues the beep-page message to this subscriber equipment.If subscriber equipment resident RAT base station and target RAT Base station is inconsistent, then carry target RAT base station information in beep-page message, so can allow subscriber equipment Directly access in target RAT base station, to reduce time delay.If subscriber equipment resident RAT base station and target RAT base station is consistent, then need not carry target RAT base station information, to reduce signaling in beep-page message Load.After subscriber equipment receives beep-page message, if beep-page message carrying target RAT base station, then Access request can be initiated in target RAT base station, carry out page response.If beep-page message does not carries Target RAT base station, then subscriber equipment can initiate access request in resident RAT base station, carries out paging and rings Should.Can reduce, by this technical scheme, the time delay that business is set up, promote user's impression.

Those skilled in the art are it should be appreciated that embodiments of the invention can be provided as method, system or meter Calculation machine program product.Therefore, the present invention can use complete hardware embodiment, complete software implementation or knot The form of the embodiment in terms of conjunction software and hardware.And, the present invention can use and wherein wrap one or more Computer-usable storage medium containing computer usable program code (include but not limited to disk memory and Optical memory etc.) form of the upper computer program implemented.

The present invention is with reference to method, equipment (system) and computer program product according to embodiments of the present invention The flow chart of product and/or block diagram describe.It should be understood that can by computer program instructions flowchart and / or block diagram in each flow process and/or flow process in square frame and flow chart and/or block diagram and/ Or the combination of square frame.These computer program instructions can be provided to general purpose computer, special-purpose computer, embedding The processor of formula datatron or other programmable data processing device is to produce a machine so that by calculating The instruction that the processor of machine or other programmable data processing device performs produces for realizing at flow chart one The device of the function specified in individual flow process or multiple flow process and/or one square frame of block diagram or multiple square frame.

These computer program instructions may be alternatively stored in and computer or the process of other programmable datas can be guided to set In the standby computer-readable memory worked in a specific way so that be stored in this computer-readable memory Instruction produce and include the manufacture of command device, this command device realizes in one flow process or multiple of flow chart The function specified in flow process and/or one square frame of block diagram or multiple square frame.

These computer program instructions also can be loaded in computer or other programmable data processing device, makes Sequence of operations step must be performed to produce computer implemented place on computer or other programmable devices Reason, thus the instruction performed on computer or other programmable devices provides for realizing flow chart one The step of the function specified in flow process or multiple flow process and/or one square frame of block diagram or multiple square frame.

Obviously, those skilled in the art can carry out various change and modification without deviating from this to the present invention Bright spirit and scope.So, if the present invention these amendment and modification belong to the claims in the present invention and Within the scope of its equivalent technologies, then the present invention is also intended to comprise these change and modification.

Claims

1. the connection control method of a multimode user equipment UE, it is characterised in that the method includes:

Method the most according to claim 1, it is characterised in that when downlink business arrives, determine The target RAT base station that UE accesses, including:

The demand information of described downlink business；

The multimode ability information of UE；

Method the most according to claim 1, it is characterised in that when uplink service arrives, except Based on described receiving result, it is additionally based upon the target RAT base station that at least one of following message determines that UE accesses:

Described uplink service demand information；

The multimode ability information of the UE that request accesses；

Method the most according to claim 3, it is characterised in that described receiving result is divided into following three Kind result:

Method the most according to claim 4, it is characterised in that when uplink service arrives, based on Described receiving result, determines the target RAT base station that UE accesses, including:

7. the connection control method of a multimode user equipment UE, it is characterised in that the method includes:

Method the most according to claim 7, it is characterised in that described receiving result is divided into following three Kind result:

9. the cut-in method of a multimode user equipment UE, it is characterised in that the method includes:

Method the most according to claim 9, it is characterised in that when uplink service arrives, UE Base station under at least one RAT sends access request, including:

11. methods according to claim 10, it is characterised in that when uplink service arrives, should UE carries out follow-up access process according to this target RAT base station information, including:

12. methods according to claim 10, it is characterised in that UE determines the first set, including:

13. methods according to claim 10, it is characterised in that this UE disappears according to described paging Breath carries out follow-up access process, including:

The access control apparatus of 14. 1 kinds of multimode user equipment UE, it is characterised in that including:

15. devices according to claim 14, it is characterised in that when downlink business arrives, institute State second unit and determine, at least based on one of following message, the target RAT base station that UE accesses:

The demand information of described downlink business；

The multimode ability information of UE；

16. devices according to claim 14, it is characterised in that when uplink service arrives, remove Based on described receiving result, described first module is additionally based upon at least one of following message and determines what UE accessed Target RAT base station:

Described uplink service demand information；

The multimode ability information of the UE that request accesses；

17. devices according to claim 16, it is characterised in that described receiving result is divided into following Three kinds of results:

18. devices according to claim 17, it is characterised in that when uplink service arrives, institute State first module based on described receiving result, determine the target RAT base station that UE accesses, specifically include:

19. devices according to claim 17, it is characterised in that when uplink service arrives, institute State first module based on described receiving result, determine the target RAT base station that UE accesses, specifically include:

The access control apparatus of 20. 1 kinds of multimode user equipment UE, it is characterised in that including:

21. devices according to claim 20, it is characterised in that described receiving result is divided into following Three kinds of results:

22. 1 kinds of multimode user equipment UE, it is characterised in that including:

23. UE according to claim 22, it is characterised in that when uplink service arrives, the 5th Unit base station under at least one RAT sends access request, specifically includes:

24. UE according to claim 23, it is characterised in that when uplink service arrives, the 5th Unit carries out follow-up access process according to this target RAT base station information, specifically includes:

25. UE according to claim 23, it is characterised in that Unit the 5th determines the first set, Specifically include:

26. UE according to claim 23, it is characterised in that described Unit the 5th according to described in seek Message is exhaled to carry out follow-up access process, including: