CN101400080A - Cell capability notifying method and radio network control entity - Google Patents
Cell capability notifying method and radio network control entity Download PDFInfo
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Abstract
The invention discloses a district ability informing method, comprising that: a first wireless network control entity informs the ability information of the district under the entity to a second wireless network control entity, wherein the district ability includes: forward access channel enhanced E-FACH ability information, paging channel enhanced E-PCH ability information, random access channel enhanced E-RACH ability information or evolutionary high speed grouping access HSPA+ ability information, or any combination of the above four ability information. The invention also discloses a wireless network control entity, comprising: a district ability acquiring module, receiving the district ability information from the other wireless network control entity, and storing the acquired district ability information in a district ability storage module, wherein the district ability information comprises: E-FACH ability information, E-PCH ability information, E-RACH ability information or HSPA+ ability information, or any combination of the above four ability information; a district ability storage module, storing the district ability information.
Description
Technical field
The present invention relates to the wireless network control technical field, particularly a kind of cell capability notifying method and a kind of radio network control entity.
Background technology
Along with the continuous evolution and the development of universal mobile telecommunications system (UMTS) system, constantly introduce some new characteristics, make the ability of network be enhanced.Wherein strengthen forward access channel (FACH overHSDPA, E-FACH), strengthen paging channel (PCH over HSDPA E-PCH) is discussed by standard, may also can introduce in the future strengthen Random Access Channel (RACH over HSUPA, E-RACH).
In the prior art,, in the sub-district of supporting E-FACH, can receive the former data that should receive at the FACH channel at high speed descending sharing channel (HS-DSCH) channel for the UE that supports above-mentioned E-FACH.In the moving process of UE, will relate to the problem of RRC chain rupture like this, specifically as shown in Figure 1.
In Fig. 1, after not supporting under source radio network controller SRNC as the UE that supports E-FACH to receive data among the sub-district cell1 of E-FACH, after moving to the sub-district cell2 that supports E-FACH under another floating radio network controller DRNC, in step 1, UE is after DRNC initiates cell update (CELLUPDATE) message, owing on the BCCH of cell2 sub-district, can broadcast the information that it supports E-FACH, after UE knows that cell2 also supports E-FACH, will monitor the HS-DSCH channel and receive data.After this, in step 2, DRNC sends up signaling transmission indication (ULSIGNALLING TRANSFER INDICATION) message to SRNC, initiates the cell update request to SRNC; In step 3 to 5, SRNC is according to the UL SIGNALLING TRANSFERINDICATION message that receives, with the mutual public transmission channel resource request of DRNC (COMMONTRANSPORT CHANNEL RESOURCE REQUEST) message and public transmission channel resource response (COMMON TRANSPORT CHANNEL RESOURCE RESPONSE) message, thereby set up common FACH transfer of data; Afterwards in step 6, DRNC also can send common FACH transfer of data to cell2, these data are transmitted by auxiliary publish control physical channel (S-CCPCH) by the NodeB at cell2 place, and because UE is monitoring HS-DSCH channel wait FACH data, just can't receive the data on the S-CCPCH channel, cause the RRC chain rupture.
In technology shown in Figure 2, at the shortcoming of Fig. 1, in step 2, DRNC receives the cell update message from UE, determines UE and supports E-FACH; After this, send UL SIGNALLING TRANSFER INDICATION message in step 3 to SRNC, and after step 4 receives the COMMON TRANPORT CHANNEL RESOURCE REQUEST message that SRNC returns, determine SRNC in step 5 and do not support E-FACH, then send the message that discharges the Radio Link control connection (RRC CONNECTION RELEASE usingE-FACH) that adopts E-FACH to UE in step 6, the Radio Link control (RRC) that notice UE discharges E-FACH connects, thereby UE can receive the FACH data at the S-CCPCH channel.
In technology shown in Figure 2, though prevented the RRC chain rupture,, initiate COMMON TRANSPORTCHANNEL RESOURCE REQUEST up to SRNC because DRNC does not know in advance whether SRNC supports E-FACH, DRNC knows that just SRNC does not support E-FACH.So just cause the delay of RRC release time of UE, increased the break period of UE; Increased the signaling of Iur simultaneously, made the Iur complex disposal process; Also increased the processing load of DRNC.
And for E-PCH, move to DRNC for UE from SRNC, and under DRNC the resident scene in sub-district, paging (paging) process will be crossed over the Iur interface between SRNC and the DRNC, and SRNC and DRNC are different based on the E-PCH ability, and the paging processing mode also should be different, for example, as SRNC support E-PCH, when DRNC also supported E-PCH, the paging information of Iur interface should pass in high speed descending sharing channel frame structure bag (HS-DSCH FP) data; As SRNC support E-PCH, when DRNC did not support E-PCH, the paging information of Iur interface should transmit in paging request (Pagingrequest) signaling.
But because in the prior art, do not have the means of E-PCH capabilities exchange between SRNC and the DRNC, SRNC can not know whether DRNC supports E-PCH, then can not make judgement, thereby also can't select suitable transmission means.
Along with the continuous evolution and the development of UMTS system, also in evolution, the characteristic of HSPA+ is introduced at present from the framework in the UMTS system, and its core concept is that RNC and NodeB merging are become a new node, and we simply are referred to as NodeB+ (perhaps NB+).By up till now, there are two kinds of deployment scenario in known HSPA+ system.Specifically as shown in Figure 3.What the left hand view 3a of this figure described is that HSPA+ independence carrier frequency is disposed (stand-alone) scene, that is, this system only supports the PS business, and the CS business is still carried by traditional NodeB and RNC.What the right part of flg 3b of Fig. 3 described is that the HSPA+ carrier frequency is shared deployment scenario, and at this moment, the HSPA+ system supports the professional and CS business of PS simultaneously, and promptly PS and CS business can insert core net by NodeB+.
Dispose under (stand-alone) scene at above-mentioned HSPA+ independence carrier frequency, the HSPA+ system only supports the PS business, and the CS business is still carried by traditional NodeB and RNC.Under this deployment scenario, use the user of CS business to move from the zone of zone under NodeB+ covers under traditional RNC covering, or PS+CS user is when NodeB+ initiates the CS business, the SRNC function of handling the NodeB+ of PS business traditional RNC need be reoriented to, otherwise better CS business experience may be come to the user.In addition, the HSPA+ system supports the CS business under the scene though the carrier frequency of HSPA+ is shared, and obtains better business experience in order to make the user, also can correspondence carry out above-mentioned repositioning process.But in the prior art,, make above-mentioned repositioning process have following defective because RNC can not be known the HSPA+ ability of adjacent R NC:
At first, for first kind, at UE when legacy network moves to the HSPA+ network that covers, for example in Fig. 4,10 move on to sub-district 9 from the sub-district, or 3 move to sub-district 4 from the sub-district, in this process, if UE is using the CS business, and RNC2 or RNC1 do not know that NodeB2 or NodeB1 are HSPA+NB+, just think that it is traditional NodeB, so initiate the relocation process to it, UE is reoriented to the HSPA+ network, the professional perception of the CS that brings UE is bad, and, can be reoriented to RNC2 or RNC1 to UE again because HSPA+NB+ itself does not support the CS business, cause repeating switching, further reduced user's business experience.
Secondly, for second kind, UE initiates CS at the HSPA+ network and calls out, for example the CS calling is initiated in position in Fig. 49 or position 4, then because HSPA+NodeB2 or HSPA+NodeB2 do not know which sub-district, this zone is a conventional cell, can't find conventional cell to initiate to initiate reorientation to this sub-district, because can't reorientation, greatly reduce user's business experience.
In sum, NodeB+, radio network controller and HSPA+NodeB etc. carry out the entity of wireless network control at network side, owing to can't obtain the ability information of sub-district under other radio network control entities, thereby caused to select between RRC chain rupture, the radio network control entity suitable delivering path and CS business problems such as can't reorientate.
Summary of the invention
The embodiment of the invention provides a kind of cell capability notifying method and a kind of radio network control entity, can make radio network control entity obtain the information of cell ability under other radio network control entities.
The cell capability notifying method that the embodiment of the invention provides comprises:
First radio network control entity is notified to second radio network control entity with the ability information of sub-district under self;
The ability of described sub-district comprises: the high-speed packet that forward access channel strengthens E-FACH ability information, paging channel enhancing E-PCH ability information, Random Access Channel enhancing E-RACH ability information or evolution inserts the HSPA+ ability information, or the combination in any of above four kinds of ability information.
The radio network control entity that the embodiment of the invention provides comprises:
The cell ability acquisition module, be used for receiving cell capacity information from another radio network control entity, and the described cell capacity information that will obtain stores the cell ability memory module into, described cell capacity information comprises: E-FACH ability information, E-PCH ability information, E-RACH ability information or HSPA+ ability information, or the combination in any of above four kinds of ability information;
The cell ability memory module is used to store described cell capacity information.
Notify second radio network control entity by first radio network control entity with the ability information of sub-district under this entity in embodiments of the present invention, wherein the ability of sub-district comprises: forward access channel strengthens the E-FACH ability information, paging channel strengthens the E-PCH ability information, the high-speed packet that Random Access Channel strengthens E-RACH ability information or evolution inserts the HSPA+ ability information, or the combination in any of above four kinds of ability information, make radio network control entity can get access to the cell capacity information under other radio network control entities, thereby can carry out correct Business Processing according to obtaining cell ability, improve user's business experience.
Description of drawings
Fig. 1 is the UE that supports E-FACH in the prior art cell update flow chart when SRNC moves to DRNC;
Fig. 2 is the UE of another kind of E-FACH in the prior art cell update flow chart when SRNC moves to DRNC;
Fig. 3 is that the network architecture of HSPA+ is formed schematic diagram, and wherein Fig. 3 a is the HSPA+ network composition schematic diagram of independent carrier frequency; Fig. 3 b forms schematic diagram for the HSPA+ network of sharing carrier frequency;
Fig. 4 is that the network that comprises HSPA+ network and legacy network is formed schematic diagram;
Fig. 5 is the flow chart of first embodiment of cell capability notifying method of the present invention;
Fig. 6 is the flow chart of second embodiment of cell capability notifying method of the present invention;
Fig. 7 is the flow chart of the 3rd embodiment of cell capability notifying method of the present invention;
Fig. 8 is the flow chart of the 4th embodiment of cell capability notifying method of the present invention;
Fig. 9 is the flow chart of the 5th embodiment of cell capability notifying method of the present invention;
Figure 10 is the composition schematic diagram of radio network control entity first embodiment of the present invention;
Figure 11 is the composition schematic diagram of radio network control entity second embodiment of the present invention;
Figure 12 is the composition schematic diagram of radio network control entity the 3rd embodiment of the present invention;
Figure 13 is the composition schematic diagram of radio network control entity the 4th embodiment of the present invention.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, the specific embodiment of the invention is described in further detail below in conjunction with accompanying drawing.
At first the specific embodiment to cell capability notifying method provided by the invention is described.
First embodiment of cell capability notifying method as shown in Figure 5, this embodiment is applied to directly have under the situation of interface (Iur) between two radio network control entities.This embodiment specifically comprises the steps:
Step 501, second radio network control entity (RNC/NB+2) send cell ability request, the ability information of sub-district under acquisition request first radio network control entity to first radio network control entity (RNC/NB+1).
Above-mentioned cell ability request can be the ability information of some sub-districts under request first radio network control entity, then comprises the information of a sub-district of being asked in above-mentioned cell ability request; Above-mentioned cell ability request also can be asked the ability information of a plurality of sub-districts under first radio network control entity, then comprises the information of a plurality of sub-districts of being asked in above-mentioned cell ability request; Above-mentioned cell ability request also can be asked the ability information of all sub-districts under first radio network control entity, then comprises the sign of asking all cell capacity informations in this request.
Step 502, RNC/NB+1 are according to the cell ability request that receives, return the cell ability Indication message that comprises the cell ability of asking to RNC/NB+2, comprise in this cell ability Indication message: E-FACH ability information, E-PCH ability information, E-RACH ability information or HSPA+ ability information, or the combination in any of above four kinds of ability information.
Stating the HSPA+ ability information and can comprise in the step 502: the HSPA+ ability information of independent carrier frequency and/or the HSPA+ ability information of shared carrier frequency.
In the present embodiment, above-mentioned cell ability request message and cell ability Indication message are specifically as follows, at present information exchange initialization request (INFORMATION EXCHANGE INITIATIONREQUEST) message and information exchange initialization response (the INFORMATION EXCHANGEINITIATION RESPONSE) message in information exchange initialization (the information exchange initiation) process of Iur interface.
For example, in the E Information Type cell of existing INFORMATION EXCHANGE INITIATION REQUEST message, increase cell capability information type, in the type, comprise cell information, so that receive request RNC/NB+ can determine the aforementioned capabilities information of this message according to the cell information that comprises in the type of this increase and the type for the above-mentioned cell information respective cell of request.And, in requested date value (the A Requested Data Value) cell of existing INFORMATION EXCHANGE INITIATIONRESPONSE message, increase Frequency Division Duplexing (FDD) cell ability container (cell Capability Container FDD) type, in the type, carry the ability information of above-mentioned cell information respective cell.
Second embodiment of cell capability notifying method as shown in Figure 6, this embodiment is applied to not have under the situation of direct interface between two radio network control entities.This embodiment specifically comprises the steps:
Step 601, RNC/NB+2 send the cell ability request of cell ability under the acquisition request RNC/NB+1 to core net (CN).
Step 602, CN are forwarded to RNC/NB+1 with described cell ability request.
Step 603, RNC/NB+1 be according to described cell ability request, the ability information of respective cell is carried in the cell ability Indication message returns to CN.
Here, its ability information of sub-district down can be stored among the RNC/NB+1, the ability information of respective cell can be directly from the cell capacity information of its storage, obtained.
Step 604, core net are transmitted to RNC/NB+2 with RNC/NB+1 to the cell ability Indication message that RNC/NB+2 returns.
In the present embodiment in the above-mentioned cell ability Indication message particular content of included cell capacity information identical with first embodiment, no longer describe in detail here.
In above-mentioned two embodiment, RNC/NB+1 also can need not to receive the request from RNC/NB+2, just initiatively sends the ability information of own subordinate sub-district to RNC/NB+2.
Particularly, this RNC/NB+1 cell ability Indication message that initiatively sends cell capacity information can be up signaling transmission indication (UPLIND SIGNALLING TRANSFERINDICATION) message.Increase E-FACH ability information, E-PCH ability information, E-RACH ability information or HSPA+ ability information in the Cell Capability Container FDD cell in this message as passing through, or any two kinds of above four kinds of ability information, any three kinds or all, make the RNC/NB+2 that receives this message can obtain the aforementioned capabilities information of sub-district under the RNC/NB+1.
The 3rd embodiment of cell capability notifying method, based on above-mentioned first embodiment and second embodiment, get access to the E-FACH ability information of sub-district under other radio network control entities at radio network control entity after, carry out Business Processing based on this ability information.In the present embodiment, be that example describes with terminal from the scene that SRNC moves to DRNC based on support E-FACH.As shown in Figure 7, this embodiment comprises the steps:
After step 701, DRNC receive cell update message from UE, inquire about in self before this E-FACH ability information of the cell-of-origin of UE among the SRNC that obtains according to described first embodiment or second embodiment.
The 4th embodiment of cell capability notifying method is identical with the 3rd embodiment application scenarios, and difference is, as shown in Figure 8, in step 802, judge whether cell-of-origin, UE place supports the E-FACH ability after, if support execution in step 803; Otherwise execution in step 804.In step 803, the HS-DSCH FP that DRNC will receive from the Iur interface with the SRNC connection directly is forwarded to corresponding base station, sub-district, UE place by Iub interface, thereby sends the data to UE by the HS-DSCH channel.In step 804, DRNC will unpack from the FACH FP that SRNC receives, and is mapped as HS-DSCH FP bag, is forwarded to the base station of sub-district, UE place correspondence then by Iub interface, thereby UE still can receive data on the HS-DSCH channel, can not cause the RRC chain rupture.
The 5th embodiment of cell capability notifying method, based on above-mentioned first embodiment and second embodiment, get access to the E-PCH ability information of sub-district under other radio network control entities at radio network control entity after, carry out Business Processing based on this ability information.In the present embodiment, is example with the terminal based on support E-PCH from the scene that SRNC moves to DRNC, under this scene, as shown in Figure 9, SRNC is before sending paging information to DRNC, in step 901, the ability information of Target cell among terminal source sub-district among the inquiry SRNC and the DRNC, judge whether this cell-of-origin and Target cell all support the E-PCH ability, Target cell is also supported E-PCH if E-PCH is supported in the cell-of-origin, then in step 902, SRNC sends paging information to DRNC by the Iur interface in the data of HS-DSCH FP; Target cell is not supported E-PCH if E-PCH is supported in the cell-of-origin, and then in step 903, SRNC sends paging information to DRNC by the Iur interface in Paging request signaling.
Among the 6th embodiment of cell capability notifying method, based on above-mentioned first embodiment and second embodiment, get access to the HSPA+ ability information of sub-district under other radio network control entities at radio network control entity after, carry out the processing of Relocation based on this ability information.
In the present embodiment, at first in Fig. 4, when UE when shift out in the zone that traditional RNC covers, as from the sub-district 10 when moving on to sub-district 9, in this process, if UE is using the CS business, RNC2 according to the cell capacity information that obtains from HSPA+NodeB2 among the embodiment 1, judged whether sub-district 9 supports the HSPA+ function before initiating Relocation, if then the Relocation process is not initiated in decision; Otherwise, initiate the Relocation process.
Secondly, among its Fig. 4, when UE initiates the CS calling in the zone that HSPA+ covers, as in the sub-district 9 or during sub-district 4, after HSPA+NodeB2 receives this calling, according to the cell capacity information that obtains from the adjacent R NC of HSPA+NodeB2 among the embodiment 1, HSPA+ is not supported in the sub-district 10 or the sub-district 3 that inquire under the RNC2, then this sub-district 10 or sub-district 3 are defined as Target cell, initiate the Relocation process, carry out CS and call out to this sub-district.
It more than is explanation to the embodiment of cell capability notifying method of the present invention.Describe at specific embodiment below with regard to radio network control entity of the present invention.
First embodiment of radio network control entity comprises cell ability acquisition module 1001 and cell ability memory module 1002 as shown in figure 10.Wherein, cell ability acquisition module 1001 is used for receiving cell capacity information from another radio network control entity, and the described cell capacity information that will obtain stores the cell ability memory module into, described cell capacity information comprises: E-FACH ability information, E-PCH ability information, E-RACH ability information or HSPA+ ability information, or the combination in any of above four kinds of ability information; Cell ability memory module 1002 is used to store described cell capacity information.
Second embodiment of radio network control entity as shown in figure 11, on the basis of Figure 10, further comprise E-FACH ability processing module 1101, this module is used to receive the cell update message of the UE of self-supporting E-FACH, and inquire about described cell ability memory module, obtain described cell update message corresponding district and whether support E-FACH, if do not support then initiate the RRC dispose procedure to described UE.
The 3rd embodiment of radio network control entity as shown in figure 12, on the basis of Figure 10 or Figure 11, this entity further comprises: E-PCH ability processing module 1201, this module is used to obtain the information that portable terminal moves to sub-district cell2 under another radio network control entity, and inquire about described cell ability memory module, judge whether described cell2 supports E-PCH,, will be arranged in the HS-DSCH FP data to the paging that described another radio network controller sends and transmit if support; If do not support, will in paging request signaling, transmit to the paging that described another radio network control entity sends.
The 4th embodiment of radio network control entity as shown in figure 13, on the basis of aforementioned three embodiment, radio network control entity further comprises: a HSPA+ ability processing module 1301, this module is used to receive the service request of the UE that sub-district cell1 moves under another radio network controller, after determining this service request corresponding service type and being the CS business, inquire about described cell ability memory module, judge whether described cell1 supports HSPA+ or do not support the HSPA+ of independent carrier frequency, if do not support then initiate the relocation process to described cell1.And, comprise the 2nd HSPA+ ability processing module 1302, this module is used for behind the CS service call that receives the UE initiation, inquire about described cell ability memory module, behind the sub-district cell1 that inquires the HSPA+ that does not support HSPA+ or do not support independent carrier frequency, initiate repositioning process to this cell1.
In each embodiment of above-mentioned radio network control entity, radio network control entity can be RNC or NodeB+ or HSPA+NodeB.
Above-mentioned each method embodiment of the present invention and each radio network control entity embodiment, except that being applied to the UTMS network, can also be applied to global system for mobile communications (GSM) network, GPRS (GPRS) network, CDMA 2000 (CDMA2000) network, Time Division-Synchronous Code Division Multiple Access inserts (TD-SCDMA) network, Long Term Evolution (LTE) network, wireless networks such as radio local network (WLAN/WiFi) or World Interoperability for Microwave Access, WiMax (WiMAX) network, in the specific implementation process, the entity that only needs the radio network control entity in the various embodiments described above to be replaced with corresponding execution wireless network control function in these networks gets final product.
In addition, in above-mentioned each method of the present invention and each radio network control entity embodiment, if the ability unanimity of all sub-districts under radio network control entity, above-mentioned cell capacity information also can be the radio network control entity ability information, then when judging cell capacity information, judge that directly the ability information of the radio network control entity that this sub-district is affiliated gets final product.
More than be explanation, in concrete implementation process, can carry out suitable improvement, to adapt to the concrete needs of concrete condition method of the present invention to the specific embodiment of the invention.Therefore be appreciated that according to the specific embodiment of the present invention just to play an exemplary role, not in order to restriction protection scope of the present invention.
Claims (18)
1, a kind of cell capability notifying method is characterized in that, this method comprises:
First radio network control entity is notified to second radio network control entity with the ability information of sub-district under self;
The ability of described sub-district comprises: the high-speed packet that forward access channel strengthens E-FACH ability information, paging channel enhancing E-PCH ability information, Random Access Channel enhancing E-RACH ability information or evolution inserts the HSPA+ ability information, or the combination in any of above four kinds of ability information.
2, method according to claim 1 is characterized in that, the ability of described sub-district comprises the HSPA+ ability information, and described HSPA+ ability information comprises: the HSPA+ ability information of independent carrier frequency and/or the HSPA+ ability information of shared carrier frequency.
3, method according to claim 1 and 2, it is characterized in that, described first radio network control entity is after the cell ability request that receives from second radio network control entity, carry out described step, the ability information of described cell ability request respective cell is notified to described second radio network control entity.
4, method according to claim 3, it is characterized in that, described cell ability request is the information exchange initialization request message on the Iur interface, and described cell capacity information is given described second radio network control entity by information exchange initialization response message informing.
5, method according to claim 4 is characterized in that, in the information type cell of described information exchange initialization request message, comprises the cell capacity information type that is used to ask cell capacity information; In described information exchange initialization response message, described cell capacity information is carried in the Frequency Division Duplexing (FDD) cell ability Container Type that the requested date value cell of this message comprises.
6, method according to claim 1 and 2 is characterized in that, described cell ability carries by the Frequency Division Duplexing (FDD) cell ability container cell in the up signaling transmission indicating information.
7, method according to claim 1 is characterized in that, when described cell capacity information comprised the E-FACH ability information, after described second radio network control entity received described notice, this method further comprised:
When the sub-district cell1 of subscriber equipment under described first radio network control entity that supports E-FACH moves to sub-district cell2 under described second radio network control entity, after described second radio network control entity receives cell update message from user equipment (UE), inquire about the described cell capacity information that obtains, judge that whether described cell1 supports E-FACH, carries out following step then:
If described cell1 supports E-FACH, described second radio network control entity is carried out existing flow process; When if described cell1 does not support E-FACH, described second radio network control entity is directly initiated the RRC dispose procedure to UE;
Perhaps carry out following step in described judgement back:
If described cell1 supports E-FACH, described second radio network control entity will directly be forwarded to the Iub interface that is connected with described cell2 from the high speed descending sharing channel frame structure bag HS-DSCH FP that described first radio network controller receives; When if described cell1 does not support E-FACH, described second radio network control entity will unpack and be mapped as HS-DSCH FP bag from the FACH FP that described first radio network control entity receives, and be sent to the Iub interface that is connected with described cell2 then.
8, method according to claim 1 is characterized in that, when described cell capacity information comprised the E-PCH ability information, after described second radio network control entity received described notice, this method further comprised:
Move to sub-district cell2 under described first radio network control entity at the subscriber equipment of supporting E-PCH from the sub-district cell1 under described second radio network control entity, reside in described cell2, and when described cell2 supports E-PCH, the described cell capacity information that obtains of described second radio network control entity inquiry, judge whether described cell2 supports E-PCH, if support, described second radio network control entity will transmit in HS-DSCH FP data to the paging information that described first radio network control entity sends; If do not support, described second radio network control entity will transmit in the paging demand signalling to the paging information that described first radio network control entity sends.
9, method according to claim 1 is characterized in that, when described cell capacity information comprised the HSPA+ ability information, after described second radio network control entity received described notice, this method further comprised:
When the UE that supports HSPA+ moves to sub-district cell2 under described second radio network control entity from the sub-district cell1 under described first radio network control entity after, after described second radio network control entity receives the service request of UE, determine this service request corresponding service type, if this type of service is a circuit domain CS business, then inquire about the described cell capacity information that obtains, judge whether described cell1 supports HSPA+,, then do not initiate reorientation relocation process if support; Otherwise,, then initiate the relocation process if do not support.
10, method according to claim 1 is characterized in that, when described cell capacity information comprised the HSPA+ ability information, after described second radio network control entity received described notice, this method further comprised:
When the sub-district cell2 of the UE that supports HSPA+ under second radio network control entity of support HSPA+ initiates the CS calling, described second radio network control entity is in the described cell capacity information that obtains, search the sub-district cell1 that does not support HSPA+, and initiate repositioning process to this cell1.
11, method according to claim 1 is characterized in that, when having interface between described first, second radio network control entity, directly notifies the ability information of described sub-district by this interface; When not having interface between described first, second radio network control entity, described first radio network control entity is notified the ability information of described sub-district to described second radio network control entity by core net.
12, method according to claim 1 is characterized in that, described radio network control entity is the NodeB in radio network controller (RNC) or high speed evolution base station NodeB+ or the HSPA+ technology.
13, a kind of radio network control entity is characterized in that, this entity comprises:
The cell ability acquisition module, be used for receiving cell capacity information from another radio network control entity, and the described cell capacity information that will obtain stores the cell ability memory module into, described cell capacity information comprises: E-FACH ability information, E-PCH ability information, E-RACH ability information or HSPA+ ability information, or the combination in any of above four kinds of ability information;
The cell ability memory module is used to store described cell capacity information.
14, radio network control entity according to claim 13 is characterized in that, this entity further comprises:
E-FACH ability processing module, be used to receive the cell update message of the UE of self-supporting E-FACH, and inquire about described cell ability memory module, obtain described cell update message corresponding district and whether support E-FACH, if do not support then initiate the radio resource control RRC dispose procedure to described UE.
15, radio network control entity according to claim 13 is characterized in that, this entity further comprises:
E-PCH ability processing module, be used to obtain the information that portable terminal moves to sub-district cell2 under another radio network control entity, and inquire about described cell ability memory module, judge whether described cell2 supports E-PCH, if support, will be arranged in the HS-DSCH FP data to the paging information that described another radio network controller sends and transmit; If do not support, will in the paging demand signalling, transmit to the paging information that described another radio network control entity sends.
16, Wi-Fi controlled entity according to claim 13 is characterized in that, this radio network control entity further comprises:
The one HSPA+ ability processing module, be used to receive the service request of the UE that sub-district cell1 moves under another radio network controller, after determining this service request corresponding service type and being the CS business, inquire about described cell ability memory module, judge whether described cell1 supports HSPA+ or do not support the HSPA+ of independent carrier frequency, if do not support then initiate the relocation process to described cell1.
17, radio network control entity according to claim 13 is characterized in that, this radio network control entity further comprises:
The 2nd HSPA+ ability processing module, be used for behind the CS service call that receives the UE initiation, inquire about described cell ability memory module, behind the sub-district cell1 that inquires the HSPA+ that does not support HSPA+ or do not support independent carrier frequency, initiate repositioning process to this cell1.
18, according to arbitrary described radio network control entity in the claim 13 to 17, it is characterized in that described radio network control entity is: the NodeB in radio network controller (RNC) or NodeB+ or the HSPA+ technology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101638081A CN101400080B (en) | 2007-09-30 | 2007-09-30 | Cell capability notifying method and radio network control entity |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013170781A1 (en) * | 2012-05-18 | 2013-11-21 | 电信科学技术研究院 | Method, device, and system for transmitting paging information |
| CN103491608A (en) * | 2012-09-17 | 2014-01-01 | 开曼群岛威睿电通股份有限公司 | Device, system and method for access configuration |
| CN103718595A (en) * | 2013-07-19 | 2014-04-09 | 华为技术有限公司 | Method, device and system used for controlling network switching |
| CN104349369A (en) * | 2013-07-29 | 2015-02-11 | 华为技术有限公司 | User equipment state update processing method and device |
| CN108293188A (en) * | 2016-11-10 | 2018-07-17 | 联发科技（新加坡）私人有限公司 | Method and apparatus for avoiding refusal to service in mobile communications |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN100441029C (en) * | 2004-08-23 | 2008-12-03 | 大唐移动通信设备有限公司 | Method for selecting user terminal switching mode by radio network controller |
| CN100551148C (en) * | 2005-09-01 | 2009-10-14 | 华为技术有限公司 | The implementation method that system is switched under a kind of encryption mode |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013170781A1 (en) * | 2012-05-18 | 2013-11-21 | 电信科学技术研究院 | Method, device, and system for transmitting paging information |
| CN103428812A (en) * | 2012-05-18 | 2013-12-04 | 电信科学技术研究院 | Method, device and system for transmitting paging information |
| CN103428812B (en) * | 2012-05-18 | 2016-05-11 | 电信科学技术研究院 | A kind of method of transmitting paging information, equipment and system |
| CN103491608A (en) * | 2012-09-17 | 2014-01-01 | 开曼群岛威睿电通股份有限公司 | Device, system and method for access configuration |
| CN103491608B (en) * | 2012-09-17 | 2016-07-06 | 开曼群岛威睿电通股份有限公司 | For accessing the apparatus and method of configuration |
| CN103718595A (en) * | 2013-07-19 | 2014-04-09 | 华为技术有限公司 | Method, device and system used for controlling network switching |
| WO2015006974A1 (en) * | 2013-07-19 | 2015-01-22 | 华为技术有限公司 | Method, device and system for controlling network switching |
| CN103718595B (en) * | 2013-07-19 | 2017-04-12 | 华为技术有限公司 | Method, device and system used for controlling network switching |
| CN104349369A (en) * | 2013-07-29 | 2015-02-11 | 华为技术有限公司 | User equipment state update processing method and device |
| CN104349369B (en) * | 2013-07-29 | 2018-05-11 | 华为技术有限公司 | Status of user equipment updates processing method and processing device |
| CN108293188A (en) * | 2016-11-10 | 2018-07-17 | 联发科技（新加坡）私人有限公司 | Method and apparatus for avoiding refusal to service in mobile communications |
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