Embodiment
The embodiment of the invention provides a kind of method and system for multi-frequency-point community configuration HSUPA physical resource, and a kind of control radio network controller, a kind of service wireless network controller, a kind of base station and a kind of subscriber equipment also are provided.The embodiment of the invention by control radio network controller CRNC send High Speed Uplink Packet insert HSUPA channel resource information and with this channel frequency points corresponding information to the base station; Described base station according to described HSUPA channel resource information and with this channel frequency points corresponding information, set up and the corresponding HSUPA physical channel of described frequency, realize the configuration of physical resource, be described CRNC has not only specified the HSUPA physical channel for described base station time slot and code channel information, also specified frequency point information.
When subscriber equipment need use the HSUPA function, described base station was described user device configuration and the up enhancing channel of the corresponding HSUPA of described frequency according to the Indication message that described CRNC sends; Described CRNC will send to service wireless network controller SRNC with the up enhancing channel information of the corresponding HSUPA of described frequency; Described SRNC will send to described subscriber equipment with the up enhancing channel information of the corresponding HSUPA of described frequency.Make subscriber equipment can in multi-frequency-point community, realize HSUPA dispatching services and non-scheduling service.
The embodiment of the invention is at the problem of existing HSUPA scheme in Iub and Iur interface and the existence of Uu interface, respectively to the Physical Shared Channel reconfiguration request on the Iub interface (PHYSICAL SHAREDCHANNEL RECONFIGURATION REQUEST) message, Radio Link on the Iur interface is set up response (RADIO LINK SETUP RESPONSE) message, radio link reconfiguration ready (RADIOLINK RECONFIGURATION READY) message, radio link reconfiguration response (RADIOLINK RECONFIGURATION RESPONSE) message, and the uplink enhanced physical uplink channel information unit on the Uu interface, up enhancing access grant channel information unit, up enhancing mixed automatic retransmission request confirms that the indicating channel information unit carries out perfect, make its HSUPA that not only supports single-frequency point sub-district configuration, and support the HSUPA configuration of multi-frequency-point community.
Referring to Fig. 2, the method that the embodiment of the invention provides comprises:
S201, control radio network controller (CRNC) send High Speed Uplink Packet and insert (HSUPA) channel resource information and give the base station with this channel frequency points corresponding information;
S202, described base station according to described HSUPA channel resource information and with this channel frequency points corresponding information, set up and the corresponding HSUPA physical channel of described frequency;
Wherein, described HSUPA channel resource information comprises the time slot and the code channel information of described HSUPA channel.
Preferably, when subscriber equipment need use the HSUPA function, described base station was described user device configuration and the up enhancing channel of the corresponding HSUPA of described frequency according to the Indication message that described CRNC sends.Described CRNC will send to service wireless network controller SRNC with the up enhancing channel information of the corresponding HSUPA of described frequency.Described SRNC will send to described subscriber equipment with the up enhancing channel information of the corresponding HSUPA of described frequency.
Wherein, the Indication message of described CRNC is: Radio Link is set up request message, and perhaps radio link reconfiguration is prepared message, perhaps radio link reconfiguration request message.
Referring to Fig. 3, the method that the embodiment of the invention provides comprises:
S301, CRNC directly send the Physical Shared Channel reconfiguration message to coupled base station by Iub interface, carry the frequency point information that HSUPA uses in this message.
In the present embodiment, UE inserts a RNS, and the E-DCH related resource is configured among the SRNS.
S302, base station are according to after the described message that receives, set up the relevant physical channel of HSUPA of specifying on the frequency in multi-frequency-point community, i.e. indicating channel is confirmed in uplink enhanced physical channel, up enhancing access grant channel and up enhancing mixed automatic retransmission request.
After S303, user equipment (UE) inserted described RNS, when needs used the HSUPA function, SRNC sent Radio Link and sets up request message or radio link reconfiguration preparation message or radio link reconfiguration request message to CRNC.
Wherein, when UE need use the HSUPA function, can send request to described SRNC, then described SRNC sends described Radio Link and sets up request message or radio link reconfiguration preparation message or radio link reconfiguration request message to CRNC according to described request.
S304, CRNC send described Radio Link and set up request message or radio link reconfiguration preparation message or radio link reconfiguration request message to the base station.
Be after UE inserts this RNS, when using the HSUPA function, CRNC (SRNC of UE) sets up process by the Radio Link on the Iub interface or wireless links reconfiguration course is this UE configuring E-DCH resource.
S305, base station are the up enhancing channel resource on the user device configuration HSUPA use frequency;
Be that the relevant resource distribution of E-DCH is finished according to the indication of CRNC in described base station, in user's HSUPA Serving cell, select corresponding up enhancing access grant channel and up enhancing mixed automatic retransmission request to confirm indicating channel simultaneously.
S306, described base station will send to described CRNC for the channel resource information of user device configuration by Iub interface;
S307, described CRNC send to described SRNC with channel resource information and the frequency points corresponding information that the HSUPA dispatching services uses.
S308, described SRNC send to user equipment (UE) with the channel resource information and the frequency points corresponding information of HSUPA dispatching services and non-scheduling service use.
So described UE, insert up enhancing channel information (being the channel resource information that described HSUPA dispatching services and non-scheduling service use) according to the frequency point information of described SRNC transmission and with the corresponding High Speed Uplink Packet of this frequency, realize high speed uplink chain grouping access service.
The part-structure of the Iub interface Physical Shared Channel reconfiguration request message of stipulating among the 3GPP TS25.433 as shown in Figure 4 at present, wherein, uplink enhanced physical channel information 1.28Mcps cell needing in the designated cell to be used for the uplink enhanced physical channel information set up, can comprise a plurality of low spreading rate time slots (TimeSlot LCR) and low spreading rate chip (Codes LCR) cell, i.e. shared time slot and the code channel information of uplink enhanced physical channel channel;
Increase up enhancing access grant channel resource pool (Add to E-AGCH Resourse Pool) 1.28Mcps cell and needing in the designated cell to be used for the up enhancing access grant channel physic channel information set up, can comprise a plurality of up enhancing access grant channel information 1.28Mcps cells;
Change up enhancing access grant channel resource pool (Modify E-AGCH Resource Pool) 1.28Mcps cell and be used for carrying and need the up enhancing access grant channel physic channel information revised in the sub-district, can comprise a plurality of up enhancing access grant channel information 1.28Mcps cells;
Increase the up enhancing mixed automatic retransmission request that predetermined up enhancing mixed automatic retransmission request confirms that indicating channel resource pond (Add toScheduled Resource Pool) 1.28Mcps cell is used for needing to set up in the designated cell and confirm the indicating channel physic channel information;
The predetermined up enhancing mixed automatic retransmission request of change confirms that indicating channel resource pond (ModifyScheduled Resource Pool) 1.28Mcps cell is used for carrying the up enhancing mixed automatic retransmission request that needs in the sub-district to revise and confirms the indicating channel physic channel information.
Present embodiment confirms to increase in the indicating channel information frequency indication information element (UARFCN) in the uplink enhanced physical channel of described Iub interface Physical Shared Channel reconfiguration request message, up enhancing access grant channel and up enhancing mixed automatic retransmission request, in order to the frequency of indication HSUPA use.So, increase behind the described frequency indication information element Iub interface Physical Shared Channel reconfiguration request message form as shown in Figure 5, wherein, frequency indication information element (UARFCN) cell is used for specifying concrete value of frequency point.
The uplink enhanced physical uplink channel information cellular construction of regulation Uu interface as shown in Figure 6 among the 3GPP TS25.331.
Present embodiment increases frequency indication information element UARFCN in this information unit structure, in order to the frequency of indication HSUPA use.So, the message format behind the increase frequency indication information element UARFCN as shown in Figure 7.
The up enhancing access grant channel information unit structure of regulation Uu interface as shown in Figure 8 among the 3GPP TS25.331.
Present embodiment increases frequency indication information element UARFCN in this up enhancing access grant channel Info information unit structure, in order to the frequency of indication HSUPA use.So, the message format behind the increase frequency indication information element UARFCN as shown in Figure 9.
The information unit structure of the up enhancing mixed automatic retransmission request affirmation indicating channel of regulation Uu interface as shown in figure 10 among the 3GPP TS25.331.
Present embodiment confirms to increase in the indicating channel information unit structure frequency indication information element UARFCN in this up enhancing mixed automatic retransmission request, in order to the frequency of indication HSUPA use.So, the message format behind the increase frequency indication information element UARFCN as shown in figure 11.
To sum up, by increasing frequency point information in the Physical Shared Channel reconfiguration request message on Iub interface, and the uplink enhanced physical channel information unit on the Uu interface, up enhancing access grant channel information unit and up enhancing mixed automatic retransmission request are confirmed to increase frequency point information in the indicating channel information unit, make multi-frequency-point community support the HSUPA function, thereby improved the entire system performance.
Referring to Figure 12, other method embodiment provided by the invention comprises:
S1201, CRNC send to the base station by Iub interface with channel resource information and the frequency points corresponding information that HSUPA uses.
In the present embodiment, UE inserts a plurality of RNS, and the E-DCH related resource is configured in the Drift Radio Network Controller in (DRNS).In DRNS, CRNC directly sends the Physical Shared Channel reconfiguration message to coupled base station by Iub interface, carries the frequency point information that HSUPA uses in this message.
S1202, described base station are set up HSUPA and are used physical channel relevant on the frequency in multi-frequency-point community, i.e. indicating channel is confirmed in uplink enhanced physical channel, up enhancing access grant channel and up enhancing mixed automatic retransmission request.
S1203, when subscriber equipment inserts SRNS (current UE and network side carry out the Serving RNC of service interaction) and DRNS (Target RNC that current UE will connect with it) simultaneously, use the HSUPA function if desired in DRNS, then described SRNC sends Radio Link to described DRNC and sets up request message or radio link reconfiguration preparation message or radio link reconfiguration request message.
S1204, CRNC (DRNC) send Radio Link and set up request message or radio link reconfiguration preparation message or radio link reconfiguration request message to the base station.
When UE need use the HSUPA function in DRNS, CRNC (being the DRNC of UE) sets up process by the Radio Link on the Iub interface or wireless links reconfiguration course is this UE configuring E-DCH resource.
The relevant resource distribution of E-DCH is finished according to the indication of CRNC in S1205, base station, in the HSUPA of UE Serving cell, select corresponding up enhancing access grant channel and up enhancing mixed automatic retransmission request to confirm indicating channel simultaneously, be the up enhancing channel resource on the user device configuration HSUPA use frequency.
S1206, base station will send to CRNC (DRNC) for the channel resource information of user device configuration by Iub interface.
Be that the base station confirms that with described up enhancing access grant channel of selecting and up enhancing mixed automatic retransmission request indicating channel information sends to CRNC (DRNC) by Iub interface.
S1207, CRNC (DRNC) send to SRNC by the Iur interface with described channel resource information and frequency points corresponding information.
S1208, described SRNC send to user equipment (UE) with the channel resource information and the frequency points corresponding information of HSUPA dispatching services and non-scheduling service use.
At present, HSUPA message structure such as Figure 13 and shown in Figure 14 in Iur interface wireless link establishment response message, the ready message of radio link reconfiguration and the radio link reconfiguration response message of stipulating among the 3GPP TS25.423.
Present embodiment increases message format such as the Figure 15 and shown in Figure 16 behind the frequency indication information element in this Iur interface wireless link establishment response message, the ready message of radio link reconfiguration and radio link reconfiguration response message, wherein, frequency point information indication (UARFCN) cell is used to refer to the value of frequency point of earnest reason channel place frequency.
To sum up, insert at subscriber equipment under the situation of a plurality of RNS, by on Iub interface, increasing frequency point information in the Physical Shared Channel reconfiguration request message, and Radio Link is set up in response message, the ready message of radio link reconfiguration and the radio link reconfiguration response message and is increased frequency point information on the Iur interface, can make multi-frequency-point community support the HSUPA function, thereby improve the entire system performance.
Below for subscriber equipment inserts under the situation of a plurality of RNS, the message interaction process between SRNC, DRNC/CRNC and the Node B, referring to Figure 17, this process comprises:
S1701, when multi-frequency-point community need support that high speed uplink packet inserts the HSUPA function, CRNC sends the Physical Shared Channel reconfiguration request message to Node B, comprises the frequency point information that HSUPA uses in this message.
S1702, Node B set up HSUPA and use physical channel relevant on the frequency in multi-frequency-point community, and send the Physical Shared Channel reconfiguration response message to CRNC.
S1703, SRNC send Radio Link to DRNC/CRNC and set up request message.
S1704, DRNC/CRNC send Radio Link to Node B and set up request message.
After S1705, Node B receive that described Radio Link is set up request message, be the up enhancing channel resource on the user device configuration HSUPA use frequency, and set up response message to DRNC/CRNC transmission Radio Link.
S1706, DRNC/CRNC send Radio Link to SRNC and set up response message, comprise the professional E-DCH channel resource information of using of HSUPA in this message, and this E-DCH frequency points corresponding information.
Described SRNC sends to UE by the Uu interface with professional E-DCH channel resource information of using of HSUPA and corresponding described frequency point information.
Wherein, step S1703 is that Radio Link is set up process to step S1706, and this process is used when UE initially inserts DRNS, if UE has inserted DRNS, then this process can replace with wireless links reconfiguration course.
Referring to Figure 18, the system that the embodiment of the invention provides comprises: control radio network controller 181, base station 182, subscriber equipment 183 and service wireless network controller 184;
Described control radio network controller 181, by Iub interface send High Speed Uplink Packet insert HSUPA channel resource information and with this channel frequency points corresponding information to described base station;
Described base station 182, be used for according to described HSUPA channel resource information and with this channel frequency points corresponding information, set up and the corresponding HSUPA physical channel of described frequency.
When described subscriber equipment 183 needs to use the HSUPA function, described subscriber equipment 183 sends the request message that needs to use the HSUPA function to described control radio network controller 181, described control radio network controller 181, after receiving this request message, send Indication message to described base station 182; The Indication message that described control radio network controller 181 sends is: Radio Link is set up request message, and perhaps radio link reconfiguration is prepared message, perhaps radio link reconfiguration request message.
Described base station 182 is described subscriber equipment 183 configurations and the up enhancing channel of the corresponding HSUPA of described frequency according to described Indication message.
After described base station 182 is described subscriber equipment 183 configurations and the up enhancing channel of the corresponding HSUPA of described frequency, described control radio network controller 181 will send to described service wireless network controller service wireless network controller 184 with up enhancing channel information of the corresponding HSUPA of described frequency and described frequency point information by the Iur interface.
Described service wireless network controller 184, receive with up enhancing channel information of the corresponding HSUPA of described frequency and described frequency point information after, will send to described subscriber equipment 183 with up enhancing channel information of the corresponding HSUPA of described frequency and described frequency point information by the Uu interface;
Described subscriber equipment 183 inserts up enhancing channel information according to the frequency point information of described service wireless network controller transmission and with the corresponding High Speed Uplink Packet of this frequency, realizes the HSUPA business.
Referring to Figure 19, a kind of control radio network controller that the embodiment of the invention provides comprises: generation unit 191, first transmitting element 192 and first receiving element 193;
Described generation unit 191, be used to generate High Speed Uplink Packet access channel resource information and with this channel frequency points corresponding information.
Described first transmitting element 192 is used for sending to the base station with described High Speed Uplink Packet access channel resource information and with this channel frequency points corresponding information.
Described first receiving element 193, what be used to receive the base station and be user device configuration inserts up enhancing channel information with the corresponding High Speed Uplink Packet of described frequency;
Then described first transmitting element 192 inserts up enhancing channel information with described High Speed Uplink Packet and described frequency point information sends to service wireless network controller.
Referring to Figure 20, a kind of service wireless network controller that the embodiment of the invention provides comprises: second receiving element 201 and second transmitting element 202;
Described second receiving element 201 is used to receive the frequency point information of control radio network controller transmission and inserts up enhancing channel information with the corresponding High Speed Uplink Packet of this frequency;
Described second transmitting element 202 is used for that described High Speed Uplink Packet is inserted up enhancing channel information and described frequency point information sends to subscriber equipment.
Referring to Figure 21, a kind of base station that the embodiment of the invention provides comprises: the 3rd receiving element 211, channel are set up unit 212 and channel configuration unit 213;
Described the 3rd receiving element 211, be used to receive High Speed Uplink Packet access channel resource information that the control radio network controller sends and with this channel frequency points corresponding information.
Described channel is set up unit 212, is used for setting up with the corresponding High Speed Uplink Packet of described frequency inserting physical channel.
When subscriber equipment need use the High Speed Uplink Packet access function, described the 3rd receiving element 211 also was used to receive the Indication message that described control radio network controller sends;
Then described channel configuration unit 213 is used for according to described Indication message, for user device configuration and the corresponding High Speed Uplink Packet of described frequency insert up enhancing channel.
Referring to Figure 22, a kind of subscriber equipment that the embodiment of the invention provides comprises: send request unit 221 and business realizing unit 222;
Described transmission request unit 221 is used for sending the request message that needs use the High Speed Uplink Packet access function to the control radio network controller.
Described business realizing unit 222 is used for inserting up enhancing channel information according to the frequency point information of service wireless network controller transmission and with the corresponding High Speed Uplink Packet of this frequency, realizes high speed uplink chain grouping access service.
In sum, in the technical scheme that the embodiment of the invention provides, CRNC sends to the base station by Iub interface with channel resource information and the frequency points corresponding information that HSUPA uses.The base station is that user device configuration HSUPA uses the up enhancing channel resource on the frequency after receiving that the Radio Link of CRNC transmission is set up request message or radio link reconfiguration preparation message or radio link reconfiguration request message.CRNC sends to SRNC by the Iur interface with described up enhancing channel resource information and frequency points corresponding information.SRNC sends to subscriber equipment by the Uu interface with professional channel resource information and the frequency points corresponding information of using of HSUPA.By this technical scheme, the present invention has made full use of existing Iur interface, Iub interface and Uu interface, only in related news, increase the frequency point information that the HSUPA function is used, just can in multi-frequency-point community, realize the HSUPA function, solved prior art under the multi-carrier HSUPA environment, can't satisfy a plurality of carrier frequency resource configuration needs, cause supporting that the user of multi-carrier HSUPA can't obtain the problem of HSUPA related service.The present invention program realizes simply not being only applicable to multi-frequency-point community, and is suitable equally for single-frequency point sub-district.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.