CN104955124A - Parameter issuing method, device, network selection method, device, base station and terminal - Google Patents
Parameter issuing method, device, network selection method, device, base station and terminal Download PDFInfo
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- CN104955124A CN104955124A CN201410126389.4A CN201410126389A CN104955124A CN 104955124 A CN104955124 A CN 104955124A CN 201410126389 A CN201410126389 A CN 201410126389A CN 104955124 A CN104955124 A CN 104955124A
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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
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/14—Reselecting a network or an air interface
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/18—Selecting a network or a communication service
Abstract
The present invention provides a parameter issuing method, a device, a network selection method, a device, a base station and a terminal. The parameter issuing method is used for a base station working in a first wireless network. The method comprises the steps of sending a first network selection parameter and a second network selection parameter such that a wireless communication terminal residing in a WLAN can select a target wireless network from the first wireless network, the second wireless network and the WLAN to reside according to the third network selection parameter of the WLAN and the received first network selection parameter and second network selection parameter. By using the technical scheme provided by the invention, the network selection parameters of multiple cellular wireless networks can be issued by a network side, and thus when the terminal returns to the cellular wireless networks by a Wi-Fi network, the multiple cellular wireless networks can be considered.
Description
Technical field
The present invention relates to the communications field, particularly relate to a kind of parameter delivery method, device, network selecting method, device, base station and terminal.
Background technology
In existing carrier network, 3G network (comprising WCDMA, cdma2000 and TD-SCDMA) widespread deployment, simultaneously, LTE network (comprising FDD LTE and TD-LTE) is as 4G dominant cellular mobile communication technology, also one of wireless communication technology of operator's large scale deployment will be become, and get away in WLAN technology the supplementing effectively as cellular technology of IEEE, under the scenes such as focus covering, in-door covering, also there is deployment requirements widely.For operator, dispose multiple network has become network condition the most real at present simultaneously.Therefore, how better realizing the interoperability between different type network, utilize Radio Resource efficiently, is operator's problem demanding prompt solution.
In 3 gpp, as far back as the R8 stage, just someone proposes the problem that cooperates between 3GPP with non-3 GPP network, but is limited to technical factor, only considers the cooperation mode of core net distributing policy at that time, namely core net issues fixed policy, can select non-3 GPP network when terminal meets certain condition.
In the R12 stage, 3GPP RAN side starts to strengthen for existing core net policy techniques, ites is desirable to be participated in by RAN side, channel information, load information etc. more can be considered in cooperating of 3GPP network and Wi-Fi network and go.Substantially the scheme determined at present issues self fixing threshold value by network side, and terminal is selected based on threshold value.But because the cellular radio pattern of terminal only can be operated in a kind of network, the threshold value data of this network therefore only can be received.If mean partial service in terminal by cellular radio offload to Wi-Fi network or get back to cellular radio by Wi-Fi network time, also only can get back to this network and the information of other cellular radios cannot be considered.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of parameter delivery method, device, network selecting method, device, base station and terminal, the network Selection parameter of multiple cellular radio can be issued by network side, when making terminal get back to cellular radio by Wi-Fi network, multiple cellular radio can be considered.
To achieve these goals, the invention provides a kind of parameter delivery method, for a base station, described base station operation is in the first wireless network, described parameter delivery method comprises: forwarding step: send the first network Selection parameter of the first wireless network and the second network Selection parameter of second wireless network, make the wireless communication terminal resided in WLAN can according to the 3rd network Selection parameter of WLAN, with the described first network Selection parameter received and second network Selection parameter, from described first wireless network, a target radio network is selected to carry out resident in second wireless network and WLAN.
Above-mentioned parameter delivery method, wherein, also comprise service and step is provided: when described target radio network is described first wireless network, take over described wireless communication terminal from the wireless network outside target radio network, move to business in described target radio network.
Above-mentioned parameter delivery method, wherein, described first network Selection parameter and second network Selection parameter are issued by base station system broadcast, or are issued by dedicated signaling.
Above-mentioned parameter delivery method, wherein, described network Selection parameter comprises: for carrying out the selection of wireless network or the parameter of gravity treatment when described wireless communication terminal is in Idle state; And/or for carrying out the parameter being redirected or switching of wireless network when described wireless communication terminal is in connected state.
Above-mentioned parameter delivery method, wherein, described network Selection parameter is: load-threshold information and/or signal quality threshold information.
Above-mentioned parameter delivery method, wherein, described first wireless network is one in LTE network and UMTS network, and described second wireless network is another in LTE network and UMTS network.
Present invention also offers a kind of network selecting method, for wireless communication terminal, described wireless communication terminal is in a wlan resident, wherein, described network selecting method comprises: receiving step: receive the message carrying the first network Selection parameter of the first wireless network and the second network Selection parameter of second wireless network that base station sends; Obtaining step: the 3rd network Selection parameter obtaining WLAN; Network selection process: according to described first network Selection parameter, second network Selection parameter and the 3rd network Selection parameter, selects a target radio network to carry out resident from described first wireless network, second wireless network and WLAN.
Above-mentioned network selecting method, wherein, also comprise migration step: when described target radio network be described first wireless network or second wireless network time, by in described first wireless network, second wireless network and WLAN, the business migration in the wireless network outside described target radio network is to described target radio network.
Above-mentioned network selecting method, wherein, also comprises after described receiving step: determining step: judge whether described wireless communication terminal is in communications status in a wlan, when described wireless communication terminal is in communications status in a wlan, enters obtaining step; Otherwise, preserve described first network Selection parameter and second network Selection parameter, when entering communications status to make described wireless communication terminal, wireless network selection can be carried out according to preserved network Selection parameter.
Above-mentioned network selecting method, wherein, when described wireless communication terminal is in communications status in a wlan, when described wireless communication terminal also resides in another wireless network in described first wireless network and second wireless network except described target radio network simultaneously, described migration step is specially: the communication service in WLAN is migrated to the Target cell in described target radio network.
Above-mentioned network selecting method, wherein, when described wireless communication terminal is in communications status in a wlan, described wireless communication terminal also resides in another wireless network in described first wireless network and second wireless network except described target radio network simultaneously, and when being in communications status in another wireless network described in resident, described migration step is specially: by the communication service in WLAN and described current resident described in communication service in another wireless network migrate to Target cell in described target radio network.
Upper described network selecting method, wherein, described Target cell is the community that in described target radio network, signal strength signal intensity is the strongest or load is minimum.
Above-mentioned network selecting method, wherein, described message is addition of the base station system message of described network Selection parameter field or only carry the dedicated signaling of described network Selection parameter field.
Above-mentioned network selecting method, wherein, described network Selection parameter comprises: for carrying out the selection of wireless network or the parameter of gravity treatment when described wireless communication terminal is in Idle state; And/or for carrying out the parameter being redirected or switching of wireless network when described wireless communication terminal is in connected state.
Above-mentioned network selecting method, wherein, described network Selection parameter is: load-threshold information and/or signal quality threshold information.
Above-mentioned network selecting method, wherein, described first wireless network is one in LTE network and UMTS network, and described second wireless network is another in LTE network and UMTS network.
Present invention also offers transmitting apparatus under a kind of parameter, for a base station, described base station operation is in the first wireless network, wherein, under described parameter, transmitting apparatus comprises: sending module, for the second network Selection parameter of the first network Selection parameter and second wireless network that send the first wireless network, make the wireless communication terminal resided in WLAN can according to the 3rd network Selection parameter of WLAN, with the described first network Selection parameter received and second network Selection parameter, from described first wireless network, a target radio network is selected to carry out resident in second wireless network and WLAN.
Transmitting apparatus under above-mentioned parameter, wherein, also comprise service providing module, for when described target radio network is described first wireless network, takes over described wireless communication terminal from the wireless network outside target radio network, move to business in described target radio network.
Transmitting apparatus under above-mentioned parameter, wherein, described first network Selection parameter and second network Selection parameter are issued by base station system broadcast, or are issued by dedicated signaling.
Transmitting apparatus under above-mentioned parameter, wherein, described network Selection parameter comprises: for carrying out the selection of wireless network or the parameter of gravity treatment when described wireless communication terminal is in Idle state; And/or for carrying out the parameter being redirected or switching of wireless network when described wireless communication terminal is in connected state.
Transmitting apparatus under above-mentioned parameter, wherein, described network Selection parameter is: load-threshold information and/or signal quality threshold information.
Transmitting apparatus under above-mentioned parameter, wherein, described first wireless network is one in LTE network and UMTS network, and described second wireless network is another in LTE network and UMTS network.
Present invention also offers a kind of base station, wherein, comprise transmitting apparatus under above-mentioned parameter.
Present invention also offers a kind of network selection apparatus, for wireless communication terminal, described wireless communication terminal is in a wlan resident, wherein, described network selection apparatus comprises: receiver module, for receiving the message carrying the first network Selection parameter of the first wireless network and the second network Selection parameter of second wireless network that base station sends; Acquisition module, for obtaining the 3rd network Selection parameter of WLAN; Network selection module, for according to described first network Selection parameter, second network Selection parameter and the 3rd network Selection parameter, selects a target radio network to carry out resident from described first wireless network, second wireless network and WLAN.
Above-mentioned network selection apparatus, wherein, also comprise: transferring module, for when described target radio network be described first wireless network or second wireless network time, by in described first wireless network, second wireless network and WLAN, the business migration in the wireless network outside described target radio network is to described target radio network.
Above-mentioned network selection apparatus, wherein, also comprises: judge module, for judging whether described wireless communication terminal is in communications status in a wlan, when described wireless communication terminal is in communications status in a wlan, enters acquisition module; Otherwise, preserve described first network Selection parameter and second network Selection parameter, when entering communications status to make described wireless communication terminal, wireless network selection can be carried out according to preserved network Selection parameter.
Above-mentioned network selection apparatus, wherein, when described wireless communication terminal is in communications status in a wlan, when described wireless communication terminal also resides in another wireless network in described first wireless network and second wireless network except described target radio network simultaneously, described transferring module is specifically for migrating to the Target cell in described target radio network by the communication service in WLAN.
Above-mentioned network selection apparatus, wherein, when described wireless communication terminal is in communications status in a wlan, described wireless communication terminal also resides in another wireless network in described first wireless network and second wireless network except described target radio network simultaneously, and when being in communications status in another wireless network described in resident, described transferring module specifically for by the communication service in WLAN and current resident described in communication service in another wireless network migrate to Target cell in described target radio network.
Upper described network selection apparatus, wherein, described Target cell is the community that in described target radio network, signal strength signal intensity is the strongest or load is minimum.
Above-mentioned network selection apparatus, wherein, described message is addition of the base station system message of described network Selection parameter field or only carry the dedicated signaling of described network Selection parameter field.
Above-mentioned network selection apparatus, wherein, described network Selection parameter comprises: for carrying out the selection of wireless network or the parameter of gravity treatment when described wireless communication terminal is in Idle state; And/or for carrying out the parameter being redirected or switching of wireless network when described wireless communication terminal is in connected state.
Above-mentioned network selection apparatus, wherein, described network Selection parameter is: load-threshold information and/or signal quality threshold information.
Above-mentioned network selection apparatus, wherein, described first wireless network is one in LTE network and UMTS network, and described second wireless network is another in LTE network and UMTS network.
Present invention also offers a kind of terminal, wherein, comprise network selection apparatus described above.
The beneficial effect of technique scheme of the present invention is as follows:
The invention provides a kind of parameter delivery method, device, network selecting method, device, base station and terminal, the network Selection parameter of multiple cellular radio can be issued by network side, when making terminal get back to cellular radio by Wi-Fi network, multiple cellular radio can be considered.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of parameter delivery method provided by the invention.
Fig. 2 is the schematic flow sheet of network selecting method provided by the invention.
Embodiment
For making the technical problem to be solved in the present invention, technical scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
Embodiments of the invention are in prior art, the threshold value data of the cellular radio of work at present only can be received due to terminal, make the partial service in terminal by the network of work at present to Wi-Fi network, when getting back to cellular radio by Wi-Fi network again, also the network worked before only getting back to and the problem of other cellular radios cannot be considered, provide a kind of parameter delivery method, device, network selecting method, device, base station and terminal, the network Selection parameter of the cellular radio of all kinds can be issued by network side, when making terminal get back to cellular radio by Wi-Fi network, all cellular radios can be considered.
Parameter delivery method provided by the invention is used for a base station, and described base station operation is in the first wireless network, and described parameter delivery method comprises:
Forwarding step: send the first network Selection parameter of the first wireless network and the second network Selection parameter of second wireless network, make the wireless communication terminal resided in WLAN can according to the 3rd network Selection parameter of WLAN, with the described first network Selection parameter received and second network Selection parameter, from described first wireless network, second wireless network and WLAN, a target radio network is selected to carry out resident.
The parameter delivery method that the embodiment of the present invention provides, the base station working in the first wireless network in cellular radio can get the network Selection parameter of this wireless network, also the network Selection parameter of the second wireless network in cellular radio can be got, and the all-network Selection parameter got is handed down to wireless communication terminal, make resident wireless communication terminal in a wlan can according to the network Selection parameter of the network Selection parameter received and WLAN, from the first wireless network, a target radio network is selected to carry out resident in second wireless network and WLAN, therefore the method for the embodiment of the present invention is utilized to make terminal when getting back to cellular radio by Wi-Fi network, the cellular radio worked before being not only confined to, and a wireless network can be selected from cellular radio to carry out resident.
Certainly, the embodiment of the present invention is after having selected network, if had business to exist before selection, also comprise the adapter of business, as shown in Figure 1, described parameter delivery method comprises the flow process under this mode:
Step S100, forwarding step: send the first network Selection parameter of the first wireless network and the second network Selection parameter of second wireless network, make the wireless communication terminal resided in WLAN can according to the 3rd network Selection parameter of WLAN, with the described first network Selection parameter received and second network Selection parameter, from described first wireless network, second wireless network and WLAN, a target radio network is selected to carry out resident.
Step S102, service provides step: when described target radio network is described first wireless network, takes over described wireless communication terminal from the wireless network outside target radio network, moves to business in described target radio network.
The parameter delivery method that the embodiment of the present invention provides, the base station working in the first wireless network in cellular radio can get the network Selection parameter of this wireless network, also the network Selection parameter of the second wireless network in cellular radio can be got, and the all-network Selection parameter got is handed down to wireless communication terminal, make resident wireless communication terminal in a wlan can according to the network Selection parameter of the network Selection parameter received and WLAN, from the first wireless network, a target radio network is selected to carry out resident in second wireless network and WLAN, and when target radio network is the first wireless network, adapter wireless communication terminal moves to the business of target radio network from other wireless networks, wherein, other wireless networks refer to: the wireless network except target radio network, thus, make terminal when getting back to cellular radio by Wi-Fi network, the cellular radio worked before being not only confined to, and a wireless network can be selected from cellular radio to carry out resident.
And from resident wireless communication terminal in a wlan, corresponding a kind of network selecting method, as shown in Figure 2, specifically comprises:
Step S200, receiving step: receive the message carrying the first network Selection parameter of the first wireless network and the second network Selection parameter of second wireless network that base station sends;
Step S202, obtaining step: the 3rd network Selection parameter obtaining WLAN;
Step S204, network selection process: according to described first network Selection parameter, second network Selection parameter and the 3rd network Selection parameter, selects a target radio network to carry out resident from described first wireless network, second wireless network and WLAN;
Step S206, migration step: when described target radio network be described first wireless network or second wireless network time, by in described first wireless network, second wireless network and WLAN, the business migration in the wireless network outside described target radio network is to described target radio network.
Certainly, before network is selected, do not have business, then step S206 can not need.
The network selecting method that the embodiment of the present invention provides, resident wireless communication terminal is in a wlan according to the 3rd network Selection parameter of the described first network Selection parameter obtained from message and second network Selection parameter and WLAN, from described first wireless network, a target radio network is selected to carry out resident in second wireless network and WLAN, and will work as target radio network be the first wireless network or second wireless network time, business migration in wireless network outside target radio network is to target radio network, thus, make terminal when getting back to cellular radio by Wi-Fi network, the cellular radio worked before being not only confined to, and a wireless network can be selected from cellular radio to carry out resident.
Should be understood that, the first above-mentioned wireless network and these two wireless networks of second wireless network not only can be comprised in cellular radio, other wireless network can also be comprised, when cellular radio comprises plurality of wireless networks, above-mentioned parameter delivery method, only be, base station is obtaining the network Selection parameter of wireless network, and when being handed down to wireless communication terminal, the network Selection parameter of the part or all of wireless network in cellular radio can be obtained according to relevant strategy, and be handed down to wireless communication terminal; Accordingly, the network Selection parameter of above-mentioned network selecting method according to the part or all of wireless network in the cellular radio obtained in the broadcast received from base station and the network Selection parameter of WLAN, select a wireless network to carry out resident from the part or all of wireless network cellular radio and WLAN.All comprise the first wireless network for cellular radio below and second wireless network is described in detail.
Illustrate as follows:
One wireless communication terminal, in the lte networks resident, receive the broadcast of the base station transmission working in LTE network, therefrom get LTE network Selection parameter and UMTS network Selection parameter, simultaneously, wireless communication terminal has got the network Selection parameter of WLAN, this wireless communication terminal accesses threshold signal strength information by contrast contrast LTE channel quality information, UMTS channel quality information and Wi-Fi, and/or LTE load information, UMTS load information and Wi-Fi load information select wlan network to carry out resident; After this wireless communication terminal resides a period of time in a wlan, wish to get back in cellular network, now, can according to the network Selection parameter of WLAN and the LTE network Selection parameter received and UMTS network Selection parameter, Integrated comparative, selecting suitable cellular network to return, when there is no suitable cellular network, still selecting wlan network to carry out resident.
When wireless communication terminal is in Idle state, that is: wireless communication terminal does not have communication service, and now, wireless communication terminal, when selection communication network carries out resident, only need carry out gravity treatment or selection; And when wireless communication terminal is in connected state, that is: wireless communication terminal has communication service, now, wireless communication terminal is when selection communication network carries out resident, need relevant communication service to be carried out be redirected or switch in the communication network of selection, that is: above-mentioned parameter delivery method and network selecting method, wherein, described network Selection parameter specifically comprises: for carrying out the selection of wireless network or the parameter of gravity treatment when described wireless communication terminal is in Idle state; And/or for carrying out the parameter being redirected or switching of wireless network when described wireless communication terminal is in connected state.
Wherein, described network Selection parameter can be: load-threshold information and/or signal quality threshold information.
Wireless communication terminal is when selection wireless network carries out resident, usually need to consider whether this wireless network has the ability to accept this wireless communication terminal, the ability to accept of this wireless network can be determined by the signal quality threshold information of wireless network and/or load-threshold information.Such as, for LTE network, network Selection parameter can be: RSRP (Reference Signal Receiving Power, Reference Signal Received Power) and/or RSRQ(Reference Signal Receiving Quality, Reference Signal Received Quality); For UTMS network can be: CPICH RSCP(Common Pilot Channel Received Signal Code Power, Common Pilot Channel received signal code power) and/or CPICH Ec/NO(Common Pilot Channel Energy Chip/Noise, the ratio of Common Pilot Channel chip energy and total interfering energy density); The network Selection parameter of WLAN can be: Wi-Fi RCPI(WIreless-Fidelity Received Channel Power Indicator, wireless network receive channel power parameter), Wi-Fi RSNI(WIreless-Fidelity Received Signal to Noise Indicator wireless network received signal to noise ratio mark) and/or Wi-Fi utilance.
This wireless communication terminal according to the network parameter of above-mentioned various wireless networks, Integrated comparative, select a wireless network to carry out resident:
(1) when Wi-Fi RCPI>threshRSRP and/or Wi-Fi RSNI>threshRSNI and/or Wi-Fi utilance are less than threshold value, it is resident that this wireless communication terminal still selects wlan network to carry out;
(2) as LTE RSRP>threshRSRP and/or LTE RSRQ>threshRSRQ, when WiFi RCPI<threshRSRP and/or WiFi RSNI<threshRSNI and/or WiFi utilance exceed threshold value simultaneously, this wireless communication terminal selects LTE network to carry out resident;
(3) as LTE RSRP<threshRSRP and/or LTE RSRQ<threshRSRQ, UMTS CPICH RSCP>thresh RSCP and/or CPICH Ec/N0>thresh Ec/N0 simultaneously, when WiFi RCPI<threshRSRP and/or WiFi RSNI<threshRSNI and/or WiFi utilance exceed threshold value simultaneously, this wireless communication terminal selects UMTS network to carry out resident.
Wherein, above-mentioned threshRSRP, threshRSRQ, thresh RSCP, thresh Ec/N0 and threshRSNI is the threshold value of the standard that each network Selection parameter is corresponding, that is: when selection one wireless network carries out resident, the subnetwork Selection parameter of this wireless network should meet corresponding normal threshold value.
Above-mentioned network selecting method, wherein, also comprises after described receiving step: determining step: judge whether described wireless communication terminal is in communications status in a wlan, when described wireless communication terminal is in communications status in a wlan, enters obtaining step; Otherwise, preserve described first network Selection parameter and second network Selection parameter, when entering communications status to make described wireless communication terminal, wireless network selection can be carried out according to preserved network Selection parameter.
When wireless communication terminal is in communications status, that is: when wireless communication terminal carries out transfer of data in a wlan, wireless communication terminal needs to carry out wireless network selection, therefore, according to the 3rd network Selection parameter and the first network Selection parameter issued by base station received and second network Selection parameter, carry out wireless network selection; When wireless communication terminal is not in communications status, that is: when wireless communication terminal does not carry out transfer of data in a wlan, wireless communication terminal does not need to carry out wireless network selection immediately, therefore, the first network Selection parameter issued by base station received and second network Selection parameter can be preserved, and when entering communications status when wireless communication terminal, then carry out wireless network selection according to preserved network Selection parameter.
Above-mentioned network selecting method, wherein, when described wireless communication terminal is in communications status in a wlan, when described wireless communication terminal also resides in another wireless network in described first wireless network and second wireless network except described target radio network simultaneously, described migration step is specially: the communication service in WLAN is migrated to the Target cell in described target radio network.
Illustrate as follows:
When wireless communication terminal is in communications status in a wlan and resides in LTE network, that is: this wireless communication terminal resides in wlan network with in LTE network simultaneously, and communications status is in wlan network, if according to the network Selection parameter of each wireless network, this wireless communication terminal have selected UMTS network and carries out resident, then this wireless communication terminal needs the cell re-selection procedure triggering 3GPP internal system, wherein, the Target cell of gravity treatment is UMTS Zhong Mou community, that is: from UMTS network, a community is selected to carry out resident, this by the UMTS community selected may be the best UMTS community of signal or other meet the UMTS community of resident thresholding, with re-selection procedure of the prior art unlike: this wireless communication terminal now may change normal cell reselection criterion, that is: according to cell reselection criterion of the prior art, this wireless communication terminal should not carry out across a network gravity treatment, but due to needs by WLAN business migration to UMTS network, need to trigger across a network gravity treatment.
When wireless communication terminal is in communications status in a wlan and resides in UMTS network, that is: this wireless communication terminal resides in wlan network with in UMTS network simultaneously, and communications status is in wlan network, if according to the network Selection parameter of each wireless network, this wireless communication terminal have selected LTE network and carries out resident, then this wireless communication terminal needs the cell re-selection procedure triggering 3GPP internal system, wherein, the Target cell of gravity treatment is LTE Zhong Mou community, that is: from LTE network, a community is selected to carry out resident, this by the LTE community selected may be the best LTE community of signal or other meet the LTE community of resident thresholding, with re-selection procedure of the prior art unlike: this wireless communication terminal now may change normal cell reselection criterion, that is: according to cell reselection criterion of the prior art, this wireless communication terminal should not carry out across a network gravity treatment, but due to needs by WLAN business migration to LTE network, need to trigger across a network gravity treatment.
Above-mentioned network selecting method, wherein, when described wireless communication terminal is in communications status in a wlan, described wireless communication terminal also resides in another wireless network in described first wireless network and second wireless network except described target radio network simultaneously, and when being in communications status in another wireless network described in resident, described migration step is specially: by the communication service in WLAN and described current resident described in communication service in another wireless network migrate to Target cell in described target radio network.
Illustrate as follows:
When being in communications status in a wlan when wireless communication terminal and being also in communications status in LTE network, that is: this wireless communication terminal resides in wlan network with in LTE network simultaneously, and all communications status is in wlan network and LTE network, if according to the network Selection parameter of each wireless network, this wireless communication terminal have selected UMTS network and carries out resident, then this wireless communication terminal needs the switching flow from LTE to UMTS triggering 3GPP system, so that the communication service of LTE is migrated to UTMS network, wherein, the Target cell switched is UMTS Zhong Mou community, that is: from UMTS network, a community is selected to carry out resident, this by the UMTS community selected may be the best UMTS community of signal or other meet the UMTS community of resident thresholding, and by WLAN business migration to UMTS network.
When being in communications status in a wlan when wireless communication terminal and being also in communications status at UMTS network, that is: this wireless communication terminal resides in wlan network with in UMTS network simultaneously, and all communications status is in wlan network and UMTS network, if according to the network Selection parameter of each wireless network, this wireless communication terminal have selected LTE network and carries out resident, then this wireless communication terminal needs the switching flow from UMTS to LTE triggering 3GPP system, so that the communication service of UMTS is migrated to LTE network, wherein, the Target cell switched is LTE Zhong Mou community, that is: from LTE network, a community is selected to carry out resident, this by the LTE community selected may be the best LTE community of signal or other meet the LTE community of resident thresholding, and by WLAN business migration to LTE network.
Upper described network selecting method, wherein, described Target cell is the community that in described target radio network, signal strength signal intensity is the strongest or load is minimum.
For the base station working in the first wireless network, when issuing network Selection parameter to wireless communication terminal, the network Selection parameter configured on base station by webmaster can be issued, also can find that the mode reported is determined the second wireless network needing to obtain network Selection parameter by base station self study by terminal, that is: when wireless communication terminal only detects the first wireless network and second wireless network, examining report can be reported base station, the first wireless network and second wireless network can be detected with informing base station wireless communication terminal, that is: wireless communication terminal can select the first wireless network and second wireless network to carry out resident, therefore, base station needs obtain and issue the first wireless network and second network Selection parameter, if wireless communication terminal only detects the first wireless network, second wireless network do not detected, that is: show that wireless communication terminal can not select the second cordless communication network to carry out resident, therefore, base station issues second network Selection parameter without the need to obtaining to it.
When first network Selection parameter and second network Selection parameter are handed down to wireless communication terminal by base station, by issuing in existing base station system information, also can be issued by dedicated signaling.That is: above-mentioned parameter delivery method and network selecting method, wherein, described first network Selection parameter and second network Selection parameter are issued by base station system broadcast, or are issued by dedicated signaling.
Issue network Selection parameter for the base station of LTE network, if issued by base station system information, can be issued by existing base station system information SIB6, that is: in SIB6 information, write field load-threshold information and/or signal quality threshold information.If issued by specific information, then only need carry above-mentioned field information in this dedicated signaling.
Above-mentioned parameter delivery method and network selecting method, wherein, described first wireless network is one in LTE network and UMTS network, and described second wireless network is another in LTE network and UMTS network.
Although it is to be noted that only list two kinds of cellular radios herein, the first wireless network and second wireless network are not limited to above-mentioned two kinds of cellular networks, are also suitable for for other cellular radios.
Present invention also offers transmitting apparatus under a kind of parameter, for a base station, described base station operation is in the first wireless network, wherein, under described parameter, transmitting apparatus comprises: sending module, for the second network Selection parameter of the first network Selection parameter and second wireless network that send the first wireless network, make the wireless communication terminal resided in WLAN can according to the 3rd network Selection parameter of WLAN, with the described first network Selection parameter received and second network Selection parameter, from described first wireless network, a target radio network is selected to carry out resident in second wireless network and WLAN.
Transmitting apparatus under above-mentioned parameter, wherein, also comprise: service providing module, for when described target radio network is described first wireless network, takes over described wireless communication terminal from the wireless network outside target radio network, move to business in described target radio network.
Transmitting apparatus under above-mentioned parameter, wherein, described first network Selection parameter and second network Selection parameter are issued by base station system broadcast, or are issued by dedicated signaling.
Transmitting apparatus under above-mentioned parameter, wherein, described network Selection parameter comprises: for carrying out the selection of wireless network or the parameter of gravity treatment when described wireless communication terminal is in Idle state; And/or for carrying out the parameter being redirected or switching of wireless network when described wireless communication terminal is in connected state.
Transmitting apparatus under above-mentioned parameter, wherein, described network Selection parameter is: load-threshold information and/or signal quality threshold information.
Transmitting apparatus under above-mentioned parameter, wherein, described first wireless network is one in LTE network and UMTS network, and described second wireless network is another in LTE network and UMTS network.
Present invention also offers a kind of base station, wherein, comprise transmitting apparatus under above-mentioned parameter.
Present invention also offers a kind of network selection apparatus, for wireless communication terminal, described wireless communication terminal is in a wlan resident, wherein, described network selection apparatus comprises: receiver module, for receiving the message carrying the first network Selection parameter of the first wireless network and the second network Selection parameter of second wireless network that base station sends; Acquisition module, for obtaining the 3rd network Selection parameter of WLAN; Network selection module, for according to described first network Selection parameter, second network Selection parameter and the 3rd network Selection parameter, selects a target radio network to carry out resident from described first wireless network, second wireless network and WLAN.
Above-mentioned network selection apparatus, wherein, also comprise: transferring module, for when described target radio network be described first wireless network or second wireless network time, by in described first wireless network, second wireless network and WLAN, the business migration in the wireless network outside described target radio network is to described target radio network.
Above-mentioned network selection apparatus, wherein, also comprises: judge module, for judging whether described wireless communication terminal is in communications status in a wlan, when described wireless communication terminal is in communications status in a wlan, enters acquisition module; Otherwise, preserve described first network Selection parameter and second network Selection parameter, when entering communications status to make described wireless communication terminal, wireless network selection can be carried out according to preserved network Selection parameter.
Above-mentioned network selection apparatus, wherein, when described wireless communication terminal is in communications status in a wlan, when described wireless communication terminal also resides in another wireless network in described first wireless network and second wireless network except described target radio network simultaneously, described transferring module is specifically for migrating to the Target cell in described target radio network by the communication service in WLAN.
Above-mentioned network selection apparatus, wherein, when described wireless communication terminal is in communications status in a wlan, described wireless communication terminal also resides in another wireless network in described first wireless network and second wireless network except described target radio network simultaneously, and when being in communications status in another wireless network described in resident, described transferring module specifically for by the communication service in WLAN and current resident described in communication service in another wireless network migrate to Target cell in described target radio network.
Upper described network selection apparatus, wherein, described Target cell is the community that in described target radio network, signal strength signal intensity is the strongest or load is minimum.
Above-mentioned network selection apparatus, wherein, described message is addition of the base station system message of described network Selection parameter field or only carry the dedicated signaling of described network Selection parameter field.
Above-mentioned network selection apparatus, wherein, described network Selection parameter comprises: for carrying out the selection of wireless network or the parameter of gravity treatment when described wireless communication terminal is in Idle state; And/or for carrying out the parameter being redirected or switching of wireless network when described wireless communication terminal is in connected state.
Above-mentioned network selection apparatus, wherein, described network Selection parameter is: load-threshold information and/or signal quality threshold information.
Above-mentioned network selection apparatus, wherein, described first wireless network is one in LTE network and UMTS network, and described second wireless network is another in LTE network and UMTS network.
Present invention also offers a kind of terminal, wherein, comprise network selection apparatus described above.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from principle of the present invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (34)
1. a parameter delivery method, for a base station, described base station operation, in the first wireless network, is characterized in that, described parameter delivery method comprises:
Forwarding step: send the first network Selection parameter of the first wireless network and the second network Selection parameter of second wireless network, make the wireless communication terminal resided in WLAN can according to the 3rd network Selection parameter of WLAN, with the described first network Selection parameter received and second network Selection parameter, from described first wireless network, second wireless network and WLAN, a target radio network is selected to carry out resident.
2. parameter delivery method as claimed in claim 1, is characterized in that, also comprise:
Service provides step: when described target radio network is described first wireless network, takes over described wireless communication terminal from the wireless network outside target radio network, moves to business in described target radio network.
3. parameter delivery method as claimed in claim 1 or 2, it is characterized in that, described first network Selection parameter and second network Selection parameter are issued by base station system broadcast, or are issued by dedicated signaling.
4. parameter delivery method as claimed in claim 1 or 2, it is characterized in that, described network Selection parameter comprises:
For carrying out the selection of wireless network or the parameter of gravity treatment when described wireless communication terminal is in Idle state; And/or
For carrying out the parameter being redirected or switching of wireless network when described wireless communication terminal is in connected state.
5. parameter delivery method as claimed in claim 4, it is characterized in that, described network Selection parameter is: load-threshold information and/or signal quality threshold information.
6. parameter delivery method as claimed in claim 1 or 2, it is characterized in that, described first wireless network is one in Long Term Evolution LTE network and universal mobile telecommunications system UMTS network, and described second wireless network is another in LTE network and UMTS network.
7. a network selecting method, for wireless communication terminal, described wireless communication terminal is in a wlan resident, it is characterized in that, described network selecting method comprises:
Receiving step: receive the message carrying the first network Selection parameter of the first wireless network and the second network Selection parameter of second wireless network that base station sends;
Obtaining step: the 3rd network Selection parameter obtaining WLAN;
Network selection process: according to described first network Selection parameter, second network Selection parameter and the 3rd network Selection parameter, selects a target radio network to carry out resident from described first wireless network, second wireless network and WLAN.
8. network selecting method as claimed in claim 7, is characterized in that, also comprise:
Migration step: when described target radio network be described first wireless network or second wireless network time, by in described first wireless network, second wireless network and WLAN, the business migration in the wireless network outside described target radio network is to described target radio network.
9. network selecting method as claimed in claim 7 or 8, is characterized in that, also comprise after described receiving step:
Determining step: judge whether described wireless communication terminal is in communications status in a wlan, when described wireless communication terminal is in communications status in a wlan, enters obtaining step; Otherwise, preserve described first network Selection parameter and second network Selection parameter, when entering communications status to make described wireless communication terminal, wireless network selection can be carried out according to preserved network Selection parameter.
10. network selecting method as claimed in claim 8, it is characterized in that, when described wireless communication terminal is in communications status in a wlan, when described wireless communication terminal also resides in another wireless network in described first wireless network and second wireless network except described target radio network simultaneously, described migration step is specially: the communication service in WLAN is migrated to the Target cell in described target radio network.
11. network selecting methods as claimed in claim 8, it is characterized in that, when described wireless communication terminal is in communications status in a wlan, described wireless communication terminal also resides in another wireless network in described first wireless network and second wireless network except described target radio network simultaneously, and when being in communications status in another wireless network described in resident, described migration step is specially: by the communication service in WLAN and current resident described in communication service in another wireless network migrate to Target cell in described target radio network.
12. network selecting methods as described in claim 10 or 11, is characterized in that, described Target cell is the community that in described target radio network, signal strength signal intensity is the strongest or load is minimum.
13. network selecting methods as claimed in claim 7 or 8, is characterized in that, described message is addition of the base station system message of described network Selection parameter field or only carry the dedicated signaling of described network Selection parameter field.
14. network selecting methods as claimed in claim 7 or 8, it is characterized in that, described network Selection parameter comprises:
For carrying out the selection of wireless network or the parameter of gravity treatment when described wireless communication terminal is in Idle state; And/or
For carrying out the parameter being redirected or switching of wireless network when described wireless communication terminal is in connected state.
15. network selecting methods as claimed in claim 14, it is characterized in that, described network Selection parameter is: load-threshold information and/or signal quality threshold information.
16. network selecting methods as claimed in claim 7 or 8, is characterized in that, described first wireless network is one in LTE network and UMTS network, and described second wireless network is another in LTE network and UMTS network.
Transmitting apparatus under 17. 1 kinds of parameters, for a base station, described base station operation, in the first wireless network, is characterized in that, under described parameter, transmitting apparatus comprises:
Sending module, for the second network Selection parameter of the first network Selection parameter and second wireless network that send the first wireless network, make the wireless communication terminal resided in WLAN can according to the 3rd network Selection parameter of WLAN, with the described first network Selection parameter received and second network Selection parameter, from described first wireless network, second wireless network and WLAN, a target radio network is selected to carry out resident.
Transmitting apparatus under 18. parameters as claimed in claim 17, is characterized in that, also comprise:
Service providing module, for when described target radio network is described first wireless network, takes over described wireless communication terminal from the wireless network outside target radio network, moves to business in described target radio network.
Transmitting apparatus under 19. parameters as described in claim 17 or 18, it is characterized in that, described first network Selection parameter and second network Selection parameter are issued by base station system broadcast, or are issued by dedicated signaling.
Transmitting apparatus under 20. parameters as described in claim 17 or 18, it is characterized in that, described network Selection parameter comprises:
For carrying out the selection of wireless network or the parameter of gravity treatment when described wireless communication terminal is in Idle state; And/or
For carrying out the parameter being redirected or switching of wireless network when described wireless communication terminal is in connected state.
Transmitting apparatus under 21. parameters as claimed in claim 20, it is characterized in that, described network Selection parameter is: load-threshold information and/or signal quality threshold information.
Transmitting apparatus under 22. parameters as described in claim 17 or 18, is characterized in that, described first wireless network is one in LTE network and UMTS network, and described second wireless network is another in LTE network and UMTS network.
23. 1 kinds of base stations, is characterized in that, comprise transmitting apparatus under the parameter as described in any one of claim 17-22.
24. 1 kinds of network selection apparatus, for wireless communication terminal, described wireless communication terminal is in a wlan resident, it is characterized in that, described network selection apparatus comprises:
Receiver module, for receiving the message carrying the first network Selection parameter of the first wireless network and the second network Selection parameter of second wireless network that base station sends;
Acquisition module, for obtaining the 3rd network Selection parameter of WLAN;
Network selection module, for according to described first network Selection parameter, second network Selection parameter and the 3rd network Selection parameter, selects a target radio network to carry out resident from described first wireless network, second wireless network and WLAN.
25. network selection apparatus as claimed in claim 24, is characterized in that, also comprise:
Transferring module, for when described target radio network be described first wireless network or second wireless network time, by in described first wireless network, second wireless network and WLAN, the business migration in the wireless network outside described target radio network is to described target radio network.
26. network selection apparatus as described in claim 24 or 25, is characterized in that, also comprise:
Judge module, for judging whether described wireless communication terminal is in communications status in a wlan, when described wireless communication terminal is in communications status in a wlan, enters acquisition module; Otherwise, preserve described first network Selection parameter and second network Selection parameter, when entering communications status to make described wireless communication terminal, wireless network selection can be carried out according to preserved network Selection parameter.
27. network selection apparatus as claimed in claim 25, it is characterized in that, when described wireless communication terminal is in communications status in a wlan, when described wireless communication terminal also resides in another wireless network in described first wireless network and second wireless network except described target radio network simultaneously, described transferring module is specifically for migrating to the Target cell in described target radio network by the communication service in WLAN.
28. network selection apparatus as claimed in claim 25, it is characterized in that, when described wireless communication terminal is in communications status in a wlan, described wireless communication terminal also resides in another wireless network in described first wireless network and second wireless network except described target radio network simultaneously, and when being in communications status in another wireless network described in resident, described transferring module specifically for by the communication service in WLAN and current resident described in communication service in another wireless network migrate to Target cell in described target radio network.
29. network selection apparatus as described in claim 27 or 28, is characterized in that, described Target cell is the community that in described target radio network, signal strength signal intensity is the strongest or load is minimum.
30. network selection apparatus as described in claim 24 or 25, it is characterized in that, described message is addition of the base station system message of described network Selection parameter field or only carry the dedicated signaling of described network Selection parameter field.
31. network selection apparatus as described in claim 24 or 25, it is characterized in that, described network Selection parameter comprises:
For carrying out the selection of wireless network or the parameter of gravity treatment when described wireless communication terminal is in Idle state; And/or
For carrying out the parameter being redirected or switching of wireless network when described wireless communication terminal is in connected state.
32. network selection apparatus as claimed in claim 31, it is characterized in that, described network Selection parameter is: load-threshold information and/or signal quality threshold information.
33. network selection apparatus as described in claim 24 or 25, is characterized in that, described first wireless network is one in LTE network and UMTS network, and described second wireless network is another in LTE network and UMTS network.
34. 1 kinds of terminals, is characterized in that, comprise the network selection apparatus as described in any one of claim 24-33.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108738140A (en) * | 2017-04-21 | 2018-11-02 | 中国移动通信有限公司研究院 | A kind of terminal staying method, base station, terminal and computer readable storage medium |
| WO2019000431A1 (en) * | 2017-06-30 | 2019-01-03 | 北京小米移动软件有限公司 | Wireless communication method and device, and computer readable storage medium |
| WO2019062664A1 (en) * | 2017-09-27 | 2019-04-04 | 中国移动通信有限公司研究院 | Cell information sending method and residing method, network equipment and terminal |
| CN112219442A (en) * | 2018-08-14 | 2021-01-12 | Oppo广东移动通信有限公司 | Network access method, terminal equipment and network equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101505524A (en) * | 2008-02-05 | 2009-08-12 | 华为技术有限公司 | Method and apparatus for selecting network by user equipment |
| CN101778453A (en) * | 2009-01-09 | 2010-07-14 | 华为技术有限公司 | Base station selection method and system |
| CN102572973A (en) * | 2012-02-02 | 2012-07-11 | 中兴通讯股份有限公司 | Information processing method for network switching of user equipment (UE) and base station |
-
2014
- 2014-03-31 CN CN201410126389.4A patent/CN104955124A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101505524A (en) * | 2008-02-05 | 2009-08-12 | 华为技术有限公司 | Method and apparatus for selecting network by user equipment |
| CN101778453A (en) * | 2009-01-09 | 2010-07-14 | 华为技术有限公司 | Base station selection method and system |
| CN102572973A (en) * | 2012-02-02 | 2012-07-11 | 中兴通讯股份有限公司 | Information processing method for network switching of user equipment (UE) and base station |
Non-Patent Citations (2)
| Title |
|---|
| 3GPP: "《3GPP TR 37.834 V12.0.0》", 31 December 2013 * |
| CMCC: "《3GPP TSG-RAN WG3 Meeting #83bis R3-140655》", 22 March 2014 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108738140A (en) * | 2017-04-21 | 2018-11-02 | 中国移动通信有限公司研究院 | A kind of terminal staying method, base station, terminal and computer readable storage medium |
| WO2019000431A1 (en) * | 2017-06-30 | 2019-01-03 | 北京小米移动软件有限公司 | Wireless communication method and device, and computer readable storage medium |
| US11064415B2 (en) | 2017-06-30 | 2021-07-13 | Beijing Xiaomi Mobile Software Co., Ltd. | Wireless communication method and apparatus |
| WO2019062664A1 (en) * | 2017-09-27 | 2019-04-04 | 中国移动通信有限公司研究院 | Cell information sending method and residing method, network equipment and terminal |
| CN112219442A (en) * | 2018-08-14 | 2021-01-12 | Oppo广东移动通信有限公司 | Network access method, terminal equipment and network equipment |
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