CN103379518A - Configuration optimization method and processing method for sending transmitted precoding indication cell - Google Patents
Configuration optimization method and processing method for sending transmitted precoding indication cell Download PDFInfo
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- CN103379518A CN103379518A CN2012101109958A CN201210110995A CN103379518A CN 103379518 A CN103379518 A CN 103379518A CN 2012101109958 A CN2012101109958 A CN 2012101109958A CN 201210110995 A CN201210110995 A CN 201210110995A CN 103379518 A CN103379518 A CN 103379518A
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Abstract
The invention provides a configuration optimization method and a processing method for sending a transmitted precoding indication cell, a RNC, and a base station. The configuration optimization method includes that: fraction-transmitted precoding indication channel (F-TPICH) information is configured by a radio network controller (RNC) based on link set information in ground interface messages; and the F-TPICH information is sent to the base station by the RNC. According to the configuration optimization method and the processing method for sending the transmitted precoding indication cell, the RNC, and the base station, configuration by the RNC of a transmission precoding cell of an uplink close-loop transmission diversity of the base station is improved, and cost for signaling is decreased.
Description
Technical field
The present invention relates to the signal deployment that uplink closed loop sends diversity, relate in particular to method for optimizing configuration and processing method, radio network controller (RNC) and base station that a kind of transmission is transmitted the precoding indicating cell.
Background technology
Multi-antenna technology is by realizing that with many antennas higher power system capacity, wider residential quarter cover and better quality of service at transmitting terminal and/or receiving terminal.Many antennas of transmitting terminal and/or receiving terminal both can be used for realize sending or receive diversity, and it is multiplexing also can be used for the implementation space.Wherein, sending diversity technique is a kind of anti-fading technology that sends the wireless communication field of at least 2 signals that contain identical information at transmitting terminal.The signal of these carrying identical information derives from least 2 separate signal sources.Send diversity technique according to the structure of its sample value that transmits and statistical property with and shared Radio Resource different, can be divided into space, frequency, large fundamental type of times 3, also can be this 3 types mutually combines.So-called space diversity refers to utilize the difference of position, different launch sites (space), and the irrelevance when signal reaches receiving terminal behind the experience channel on statistical property realizes the anti fading function.So-called frequency diversity refer to utilize be positioned at different frequency range signal after fading channel in statistical uncorrelated characteristic, i.e. difference on the different frequency range fading statistical characteristics realizes the function of anti-fading (frequency selectivity).Information to be sent can be modulated at respectively on the incoherent carrier wave of frequency during realization and launch.So-called time diversity refers to utilize a randomly fading signal, when time interval of sampling point is enough large (greater than transmission channel coherence time), decline between sampling point is incoherent mutually in statistics, namely utilizes the difference on the time fading rise statistical property to realize anti-time selective fading.Whether send diversity technique needs to be divided into open loop transmit diversity pattern and closed-loop diversity transmitting mode to the parameter of transmitting terminal feedback diversity needs according to receiving terminal.Under the open loop transmit diversity pattern, receiving terminal is not to any extra information relevant with emission of transmitting terminal feedback, and transmitting terminal can use corresponding coding techniques (for example simple Space-Time coding) to finish the transmission diversity voluntarily.Under the closed-loop diversity transmitting mode, receiving terminal need to use feedback channel to feed back to parameter relevant with sending diversity of transmitting terminal and (for example send the required precoding vector of diversity, by the indication of precoding indication information), transmitting terminal uses this feedback information to finish the transmission diversity after reception.
In third generation partner program (3GPP) version (Release) 10, the relevant standard of up open loop transmit diversity of High Speed Uplink Packet access (HSUPA) system subscriber terminal is done, referring to TR25.863.Industry is being discussed the related content of closed-loop diversity transmitting at present, introduces to be transmitted precoding indication (Transmitted Precoding indication, TPI).Current industry is reached common understanding at the channel architecture that uplink closed loop sends diversity, as shown in Figure 1, increase a up channel, be auxiliary Dedicated Physical Control Channel (S-DPCCH), upload auxiliary pilot value to network side, the weak situation that network can utilize the auxiliary pilot value that receives and the pilot value in the special used for physical control channel DPCCH to recognize channel path is used for estimation TPI value; Increase a down channel newly, be similar to fractional dedicated physical channel (F-DPCH), namely mark is transmitted precoding indicating channel (F-TPICH), is used for transmitting the code value that prelists of up transmit diversity to terminal.TPI indication renewal rate is 3 time slots.Receive 512 spreading rates behind the TPI, terminal is used the precoding weighting of TPI indicating at first DPCCH boundary of time slot.For receiving TPI, terminal will be measured its reliability, it is the signal quality in terminal TPI territory on the F-TPICH on estimating from service link or Radio Link collection in 3 time slots, if can satisfy certain measurement threshold value (Qtpi), wherein Qtpi is determined by dependence test, terminal is just used this and is received the TPI order, namely uses the code value that prelists in this TPI territory to carry out wave beam forming (beamforming) computing, finishes uplink closed loop and sends diversity.
At present industry is reached common understanding, and terminal can receive TPI from all residential quarters that service link is concentrated or Serving cell, and therefore the configuration information with relevant F-TPICH is placed in the link set.For the scene that the dedicated channel configuration is only arranged, and receive TPI from Serving cell, the cell ID in up (UL) CLTD (closed-loop diversity transmitting) information is designated as and sends the configuration information that is transmitted the precoding residential quarter.
But the method signaling consumption of configuration information that existing transmission is transmitted the precoding residential quarter is large.
Summary of the invention
Method for optimizing configuration and processing method, RNC and base station that the embodiment of the invention provides a kind of transmission to be transmitted the precoding indicating cell are to solve the existing large problem of configuration information signaling consumption that is transmitted the precoding residential quarter that sends.
The embodiment of the invention provides a kind of transmission to be transmitted the method for optimizing configuration of precoding indicating cell, and the method comprises:
The configuration mark is transmitted precoding indicating channel (F-TPICH) information under the link set information of radio network controller (RNC) in the message of terrestrial interface;
Described RNC sends described F-TPICH information to the base station.
Preferably, described terrestrial interface comprise Iub interface and or the Iur interface.
Preferably, described F-TPICH information comprises that F-TPICH sets up information, F-TPICH revises information and F-TPICH deletion information.
Preferably, described message comprises that wireless link message, Radio Link increase message, synchronised radio link reallocation message and asynchronous wireless links reallocation message.
Preferably, the Radio Link number that comprises in the described link set information be 0 under the link set the arbitrary integer in the maximum wireless link number.
The embodiment of the invention also provides a kind of transmission to be transmitted the configuration processing method of precoding indication (TPI) residential quarter, and the method comprises:
The base station receives the mark that disposes under the link set information of radio network controller (RNC) transmission and is transmitted precoding indicating channel (F-TPICH) information;
Described F-TPICH information is preserved in described base station, knows the sign of the residential quarter corresponding with described base station according to the F-TPICH information of current preservation, determines that according to the sign of described residential quarter this residential quarter is for sending the residential quarter of TPI.
Preferably, when described F-TPICH information is F-TPICH when setting up information, described F-TPICH information is preserved in described base station, comprising:
The described F-TPICH information that information is preserved corresponding Radio Link is set up according to described F-TPICH in described base station; Perhaps
When described F-TPICH information was F-TPICH modification information, described F-TPICH information was preserved in described base station, comprising:
Described base station according to described F-TPICH revise information to the described F-TPICH information of the corresponding Radio Link preserved the rear renewal of making amendment preserve; Perhaps
When described F-TPICH information was F-TPICH deletion information, described F-TPICH information was preserved in described base station, comprising:
Described base station is deleted rear renewal according to described F-TPICH deletion information to the described F-TPICH information of the corresponding Radio Link preserved and is preserved.
Preferably, described method is applied to share at a high speed Packet Service configuration scene lower time, and described base station determines that according to the sign of described residential quarter this residential quarter for sending the residential quarter of TPI, comprising:
It is the high-speed packet residential quarter that described residential quarter is judged according to the sign of described residential quarter in described base station, determines that then this residential quarter is for sending the residential quarter of TPI.
Preferably, described method is applied under the dedicated channel configuration scene, shares under the Packet Service configuration scene or under the More Soft Handoff scene at a high speed.
The embodiment of the invention also provides a kind of radio network controller (RNC), and this RNC comprises:
Configuration module is used for that the configuration mark is transmitted precoding indicating channel (F-TPICH) information under the link set information of the message of terrestrial interface;
Sending module is for send described F-TPICH information to the base station.
Preferably, described terrestrial interface comprise Iub interface and or the Iur interface.
Preferably, described F-TPICH information comprises that F-TPICH sets up information, F-TPICH revises information and F-TPICH deletion information.
Preferably, described message comprises that wireless link message, Radio Link increase message, synchronised radio link reallocation message and asynchronous wireless links reallocation message.
Preferably, the Radio Link number that comprises in the described link set information be 0 under the link set the arbitrary integer in the maximum wireless link number.
The embodiment of the invention provides again a kind of base station, and this base station comprises:
Receiver module is used for receiving the mark that disposes under the link set information of radio network controller (RNC) transmission and is transmitted precoding indicating channel (F-TPICH) information;
Processing module, be used for preserving the described F-TPICH information that described receiver module receives, know the sign of the residential quarter corresponding with described base station according to the F-TPICH information of current preservation, determine that according to the sign of described residential quarter this residential quarter is for sending the residential quarter that is transmitted precoding indication (TPI).
Preferably, when described F-TPICH information is F-TPICH when setting up information, described processing module specifically is used for: set up the described F-TPICH information that information is preserved corresponding Radio Link according to described F-TPICH; Perhaps
When described F-TPICH information is F-TPICH when revising information, described processing module specifically is used for: according to described F-TPICH revise information to the described F-TPICH information of the corresponding Radio Link preserved the rear renewal of making amendment preserve; Perhaps
When described F-TPICH information was F-TPICH deletion information, described processing module specifically was used for: according to described F-TPICH deletion information the described F-TPICH information of the corresponding Radio Link preserved is deleted rear renewal and preserve.
Preferably, described base station applies is in sharing at a high speed Packet Service configuration scene lower time, and described processing module specifically is used for: judging described residential quarter according to the sign of described residential quarter is the high-speed packet residential quarter, determines that then this residential quarter is for sending the residential quarter of TPI.
Preferably, described base station applies is under the dedicated channel configuration scene, under the at a high speed shared Packet Service configuration scene or under the More Soft Handoff scene.
Above-mentioned transmission is transmitted method for optimizing configuration and processing method, RNC and the base station of precoding indicating cell, and perfect RNC sends the configuration of the transfer pre-coding residential quarter of diversity to the uplink closed loop of base station, has reduced the expense of signaling.
Description of drawings
The present industry of Fig. 1 uplink closed loop of reaching common understanding sends the channel architecture schematic diagram of diversity;
Fig. 2 is the only signaling process figure of a residential quarter of transmission TPI under the dedicated channel configuration scene of the embodiment of the invention;
Fig. 3 is the signaling process figure that the embodiment of the invention is shared at a high speed a residential quarter of transmission TPI under the Packet Service configuration scene;
Fig. 4 is the signaling process figure of a residential quarter of transmission TPI under the embodiment of the invention More Soft Handoff scene;
Fig. 5 is the signaling process figure that increases a residential quarter of transmission TPI under the embodiment of the invention More Soft Handoff scene;
Fig. 6 is the signaling process figure of a residential quarter of deletion transmission TPI under the embodiment of the invention More Soft Handoff scene;
Fig. 7 is the structural representation of RNC embodiment of the present invention;
Fig. 8 is the structural representation of base station embodiment of the present invention.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, hereinafter in connection with accompanying drawing embodiments of the invention are elaborated.Need to prove that in the situation of not conflicting, the embodiment among the application and the feature among the embodiment be combination in any mutually.
The method for optimizing configuration that the embodiment of the invention provides a kind of transmission to be transmitted the precoding indicating cell, this embodiment is described from the angle of RNC, and the method comprises:
The configuration mark is transmitted precoding indicating channel (F-TPICH) information under step 11, the link set information of radio network controller (RNC) in the message of terrestrial interface;
This terrestrial interface comprise Iub interface and or the Iur interface, wherein, Iub interface represents the interface between RNC and the base station nodeb, the Iur interface represents the interface between RNC and the floating radio network controller; This F-TPICH information comprises that F-TPICH sets up information, F-TPICH revises information and F-TPICH deletion information.Above-mentioned message comprises that wireless link message, Radio Link increase message, synchronised radio link reallocation message and asynchronous wireless links reallocation message etc.
Step 12, RNC send described F-TPICH information to the base station.
Correspondingly, the embodiment of the invention also provides a kind of transmission to be transmitted the configuration processing method of precoding indication (TPI) residential quarter, and this embodiment is described from the angle of base station, and the method comprises:
Step 21, base station receive the mark that disposes under the link set information of radio network controller (RNC) transmission and are transmitted precoding indicating channel (F-TPICH) information;
Described F-TPICH information is preserved in step 22, base station, knows the sign of the residential quarter corresponding with described base station according to the F-TPICH information of current preservation, determines that according to the sign of described residential quarter this residential quarter is for sending the residential quarter of TPI.
Said method can be applicable under the dedicated channel configuration scene, shares under the Packet Service configuration scene or under the More Soft Handoff scene at a high speed.
The below will be described in detail technical scheme of the present invention from RNC and base station (NodeB) mutual angle.
As shown in Figure 2, be the embodiment of the invention signaling process figure of a residential quarter of transmission TPI under the dedicated channel configuration scene only, this embodiment sends the diversity terminal for uplink closed loop, only the acquisition of information of a residential quarter of transmission TPI under the dedicated channel configuration scene.Service link is concentrated two wireless links, is designated respectively Radio Link 1 and Radio Link 2.This process comprises:
Step 101, only having in the situation of dedicated channel, RNC disposes F-TPICH and sets up information under Radio Link 1 information of signaling message corresponding to this terminal;
This signaling message is that wireless link message or Radio Link increase message.
After step 102, Node B receive message, preserve 1 time configuration of Radio Link F-TPICH and set up information, thereby know respective cell ID, determine that this residential quarter is for sending the residential quarter of TPI.
As shown in Figure 3, share at a high speed the signaling process figure of a residential quarter of transmission TPI under the Packet Service configuration scene for the embodiment of the invention, this embodiment sends the diversity terminal for uplink closed loop, shares at a high speed the acquisition of information of the transmission TPI residential quarter in the signaling message flow process under the Packet Service configuration scene.Service link is concentrated three wireless links, is designated respectively Radio Link 1, Radio Link 2 and Radio Link 3.Wherein the residential quarter of Radio Link 2 correspondences is the high speed packet service residential quarter.This process comprises:
Step 201, sharing in the situation of Packet Service at a high speed, RNC disposes F-TPICH information under Radio Link 2 information of signaling message corresponding to this terminal;
This signaling message is that wireless link message or Radio Link increase message.
After step 202, Node B receive message, according to 2 times configurations of Radio Link F-TPICH information, thereby know respective cell ID;
Step 203, judge whether this residential quarter is the high-speed packet residential quarter, if this residential quarter is the high-speed packet residential quarter, then think this residential quarter for sending the residential quarter of TPI, preserve 2 times configurations of Radio Link F-TPICH information.Otherwise turn to step 204;
If step 204 is not the high speed packet service residential quarter, then NodeB informs the RNC arrangement abnormalities.
As shown in Figure 4, signaling process figure for a residential quarter of transmission TPI under the embodiment of the invention More Soft Handoff scene, send the diversity terminal for uplink closed loop, share at a high speed the acquisition of information of the transmission TPI residential quarter when uplink closed loop transmission diversity is set up in the flow process under the Packet Service configuration scene.Service link is concentrated 2 wireless links, is designated respectively Radio Link 1 and Radio Link 2, belongs to NodeB1.Non-service link has 1, and corresponding Radio Link is 3, belongs to NodeB2.The respective links of old Serving cell 1 (Serving cell before namely switching) is 3, and new Serving cell 2 (Serving cell after namely switching) respective links is 2.This process comprises:
Fill in F-TPICH in step 301, the Radio Link 2 of RNC in signaling process corresponding to this terminal and set up information;
This signaling process is synchronised radio link reallocation message or asynchronous wireless links reallocation message.
After step 302, Node B 1 receive message, according to 2 times configurations of Radio Link F-TPICH information, thereby know respective cell ID;
Step 303, judge whether this residential quarter is the high-speed packet residential quarter; If this residential quarter is the high-speed packet residential quarter, then think this residential quarter for sending the residential quarter of TPI, preserve 2 times configurations of Radio Link F-TPICH information; If be not the high speed packet service residential quarter, enter step 304;
Step 304, RNC send by closed loop in issuing the downlink dedicated Frame of NodeB2 that to remove the territory value be 1, and the respective links of informing NodeB2 Serving cell 1 is 3 can not send TPI.
Step 305, NodeB1 inform the RNC arrangement abnormalities.
As shown in Figure 5, for increasing the signaling process figure of a residential quarter of transmission TPI under the embodiment of the invention More Soft Handoff scene, this embodiment sends the diversity terminal for uplink closed loop, the acquisition of information of the transmission TPI residential quarter when only uplink closed loop sends the diversity modification in the signaling process under the dedicated service configuration scene.Service link is concentrated 2 wireless links, is designated respectively Radio Link 1 and Radio Link 2.It is old that to be configured to respective links be 1 Serving cell 1 for sending the residential quarter of TPI, newly being configured to respective links is that the Serving cell 2 of 1 Serving cell 1 and Radio Link 2 is for sending the residential quarter of TPI.This process comprises:
Fill in F-TPICH in step 401, the Radio Link 1 of RNC in signaling message corresponding to this terminal and set up information;
This signaling message is synchronised radio link reallocation message or asynchronous wireless links reallocation message.
After step 402, Node B receive message, according to 1 time configuration of Radio Link F-TPICH information, thereby know residential quarter 1, and preserve 1 time configuration of Radio Link F-TPICH information, judge that this residential quarter is for sending the residential quarter of TPI;
Fill in F-TPICH in step 403, the Radio Link 2 of RNC in signaling process corresponding to this terminal and set up information;
After step 404, Node B receive message, according to 2 times configurations of Radio Link F-TPICH information, thereby know residential quarter 2, and preserve F-TPICH information;
Step 405, Node B judge that this terminal corresponding link 1 and link 2 all preserved F-TPICH information, so draw 1 residential quarter and residential quarter 2 for sending the residential quarter of TPI.
As shown in Figure 6, signaling process figure for a residential quarter of deletion transmission TPI under the embodiment of the invention More Soft Handoff scene, this embodiment sends the diversity terminal for uplink closed loop, the acquisition of information of the transmission TPI residential quarter when only uplink closed loop sends the diversity deletion in the signaling process under the dedicated service configuration scene.Service link is concentrated 3 wireless links, is designated respectively Radio Link 1, Radio Link 2 and Radio Link 3, respectively respective cell 1,2 and 3.The old respective links that is configured to is 1,2 and 3 residential quarters for transmission TPI, and newly being configured to only have Radio Link is 1 residential quarter for transmission TPI, and relevant F-TPICH information is revised as new configuration.This process comprises:
Fill in F-TPICH in step 501, the RNC Radio Link 1,2 and 3 in signaling message corresponding to this terminal and set up information;
This signaling message is synchronised radio link reallocation message or asynchronous wireless links reallocation message.
After step 502, Node B receive message, according to Radio Link 1,2,3 times configuration F-TPICH information, thus know residential quarter 1,2,3, and with Radio Link 1,2,3 times configuration F-TPICH information is saved in the corresponding variable, judges that this residential quarter 1,2,3 is for sending the residential quarter of TPI;
Fill in F-TPICH in step 503, the Radio Link 1 of RNC in signaling message corresponding to this terminal and revise information, carry F-TPICH deletion information in Radio Link 2 and the Radio Link 3;
After step 504, Node B receive message, F-TPICH revises information according to 1 time configuration of Radio Link, revise the F-TPICH information of the preservation under the corresponding Radio Link 1, according to carrying F-TPICH deletion information in Radio Link 2 and the Radio Link 3, the F-TPICH information of the preservation under the Radio Link 2,3 of deletion correspondence;
Step 505, Node B judge that link corresponding to this terminal 1 preserved F-TPICH information, so draw 1 residential quarter for sending the residential quarter of TPI.
In addition, the RNC shown in Fig. 2-Fig. 6 can be Serving RNC (SRNC).
Said method is only having dedicated channel and is receiving from a Serving cell in the situation of TPI, need not to dispose the residential quarter that sends the precoding indication by increasing the residential quarter indication information element, thereby reduces the expense of signaling; And no matter be the high speed packet service situation or the dedicated channel situation is only arranged, know the configuration information of the residential quarter that sends F-TPI by unified standard.By the method, perfect network controller sends the configuration of residential quarter of the transmission precoding indication of diversity to the uplink closed loop of base station, saved signaling consumption, has guaranteed that uplink closed loop sends the realization of diversity feature.
As shown in Figure 7, be the structural representation of RNC embodiment of the present invention, this RNC comprises configuration module 71 and sending module 72, wherein:
Configuration module is used for that the configuration mark is transmitted precoding indicating channel (F-TPICH) information under the link set information of the message of terrestrial interface;
Sending module is for send described F-TPICH information to the base station.
Wherein, described terrestrial interface comprise Iub interface and or the Iur interface; Described F-TPICH information comprises that F-TPICH sets up information, F-TPICH revises information and F-TPICH deletion information; Described message comprises that wireless link message, Radio Link increase message, synchronised radio link reallocation message and asynchronous wireless links reallocation message.
In addition, the Radio Link number that comprises in the described link set information be 0 under the link set the arbitrary integer in the maximum wireless link number.
Above-mentioned RNC by sending F-TPICH information to the base station, the ID of residential quarter informs the ID of base station cell with respect to existing by increasing a cell so that the base station is known according to this F-TPICH information that receives, and can effectively save the expense of signaling.
As shown in Figure 8, be the structural representation of base station embodiment of the present invention, this base station comprises receiver module 81 and processing module 82, wherein:
Receiver module is used for receiving the mark that disposes under the link set information of radio network controller (RNC) transmission and is transmitted precoding indicating channel (F-TPICH) information;
Processing module, be used for preserving the described F-TPICH information that described receiver module receives, know the sign of the residential quarter corresponding with described base station according to the F-TPICH information of current preservation, determine that according to the sign of described residential quarter this residential quarter is for sending the residential quarter that is transmitted precoding indication (TPI).
Wherein, when described F-TPICH information is F-TPICH when setting up information, described processing module specifically is used for: set up the described F-TPICH information that information is preserved corresponding Radio Link according to described F-TPICH; Perhaps, when described F-TPICH information is F-TPICH when revising information, described processing module specifically is used for: according to described F-TPICH revise information to the described F-TPICH information of the corresponding Radio Link preserved the rear renewal of making amendment preserve; Perhaps, when described F-TPICH information was F-TPICH deletion information, described processing module specifically was used for: according to described F-TPICH deletion information the described F-TPICH information of the corresponding Radio Link preserved is deleted rear renewal and preserve.
In addition, described base station applies is in sharing at a high speed Packet Service configuration scene lower time, and described processing module specifically is used for: judging described residential quarter according to the sign of described residential quarter is the high-speed packet residential quarter, determines that then this residential quarter is for sending the residential quarter of TPI.
Further, described base station applies is under the dedicated channel configuration scene, under the at a high speed shared Packet Service configuration scene or under the More Soft Handoff scene.The specific implementation process can be referring to Fig. 2-Fig. 6.
The ID of residential quarter is known in above-mentioned base station by receiving F-TPICH information that RNC sends, know the ID of residential quarter with respect to existing by the cell that increases, and can effectively save the expense of signaling.
One of ordinary skill in the art will appreciate that all or part of step in the said method can come the instruction related hardware to finish by program, said procedure can be stored in the computer-readable recording medium, such as read-only memory, disk or CD etc.Alternatively, all or part of step of above-described embodiment also can realize with one or more integrated circuits.Correspondingly, each the module/unit in above-described embodiment can adopt the form of hardware to realize, also can adopt the form of software function module to realize.The present invention is not restricted to the combination of the hardware and software of any particular form.
Above embodiment is only unrestricted in order to technical scheme of the present invention to be described, only with reference to preferred embodiment the present invention is had been described in detail.Those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement technical scheme of the present invention, and do not break away from the spirit and scope of technical solution of the present invention, all should be encompassed in the middle of the claim scope of the present invention.
Claims (18)
1. a transmission is transmitted the method for optimizing configuration of precoding indicating cell, it is characterized in that the method comprises:
The configuration mark is transmitted precoding indicating channel (F-TPICH) information under the link set information of radio network controller (RNC) in the message of terrestrial interface;
Described RNC sends described F-TPICH information to the base station.
2. method according to claim 1 is characterized in that:
Described terrestrial interface comprise Iub interface and or the Iur interface.
3. method according to claim 1 is characterized in that:
Described F-TPICH information comprises that F-TPICH sets up information, F-TPICH revises information and F-TPICH deletion information.
4. method according to claim 1 is characterized in that:
Described message comprises that wireless link message, Radio Link increase message, synchronised radio link reallocation message and asynchronous wireless links reallocation message.
5. method according to claim 1 is characterized in that:
The Radio Link number that comprises in the described link set information be 0 under the link set the arbitrary integer in the maximum wireless link number.
6. a transmission is transmitted the configuration processing method that (TPI) residential quarter is indicated in precoding, it is characterized in that the method comprises:
The base station receives the mark that disposes under the link set information of radio network controller (RNC) transmission and is transmitted precoding indicating channel (F-TPICH) information;
Described F-TPICH information is preserved in described base station, knows the sign of the residential quarter corresponding with described base station according to the F-TPICH information of current preservation, determines that according to the sign of described residential quarter this residential quarter is for sending the residential quarter of TPI.
7. method according to claim 6 is characterized in that:
When described F-TPICH information is F-TPICH when setting up information, described F-TPICH information is preserved in described base station, comprising:
The described F-TPICH information that information is preserved corresponding Radio Link is set up according to described F-TPICH in described base station; Perhaps
When described F-TPICH information was F-TPICH modification information, described F-TPICH information was preserved in described base station, comprising:
Described base station according to described F-TPICH revise information to the described F-TPICH information of the corresponding Radio Link preserved the rear renewal of making amendment preserve; Perhaps
When described F-TPICH information was F-TPICH deletion information, described F-TPICH information was preserved in described base station, comprising:
Described base station is deleted rear renewal according to described F-TPICH deletion information to the described F-TPICH information of the corresponding Radio Link preserved and is preserved.
8. it is characterized in that according to claim 6 or 7 described methods:
Described method is applied to share at a high speed Packet Service configuration scene lower time, and described base station determines that according to the sign of described residential quarter this residential quarter for sending the residential quarter of TPI, comprising:
It is the high-speed packet residential quarter that described residential quarter is judged according to the sign of described residential quarter in described base station, determines that then this residential quarter is for sending the residential quarter of TPI.
9. it is characterized in that according to claim 6 or 7 described methods:
Described method is applied under the dedicated channel configuration scene, shares under the Packet Service configuration scene or under the More Soft Handoff scene at a high speed.
10. a radio network controller (RNC) is characterized in that, this RNC comprises:
Configuration module is used for that the configuration mark is transmitted precoding indicating channel (F-TPICH) information under the link set information of the message of terrestrial interface;
Sending module is for send described F-TPICH information to the base station.
11. RNC according to claim 10 is characterized in that:
Described terrestrial interface comprise Iub interface and or the Iur interface.
12. RNC according to claim 10 is characterized in that:
Described F-TPICH information comprises that F-TPICH sets up information, F-TPICH revises information and F-TPICH deletion information.
13. RNC according to claim 10 is characterized in that:
Described message comprises that wireless link message, Radio Link increase message, synchronised radio link reallocation message and asynchronous wireless links reallocation message.
14. RNC according to claim 10 is characterized in that:
The Radio Link number that comprises in the described link set information be 0 under the link set the arbitrary integer in the maximum wireless link number.
15. a base station is characterized in that, this base station comprises:
Receiver module is used for receiving the mark that disposes under the link set information of radio network controller (RNC) transmission and is transmitted precoding indicating channel (F-TPICH) information;
Processing module, be used for preserving the described F-TPICH information that described receiver module receives, know the sign of the residential quarter corresponding with described base station according to the F-TPICH information of current preservation, determine that according to the sign of described residential quarter this residential quarter is for sending the residential quarter that is transmitted precoding indication (TPI).
16. base station according to claim 15 is characterized in that:
When described F-TPICH information is F-TPICH when setting up information, described processing module specifically is used for: set up the described F-TPICH information that information is preserved corresponding Radio Link according to described F-TPICH; Perhaps
When described F-TPICH information is F-TPICH when revising information, described processing module specifically is used for: according to described F-TPICH revise information to the described F-TPICH information of the corresponding Radio Link preserved the rear renewal of making amendment preserve; Perhaps
When described F-TPICH information was F-TPICH deletion information, described processing module specifically was used for: according to described F-TPICH deletion information the described F-TPICH information of the corresponding Radio Link preserved is deleted rear renewal and preserve.
17. according to claim 15 or 16 described base stations, it is characterized in that:
Described base station applies is in sharing at a high speed Packet Service configuration scene lower time, and described processing module specifically is used for: judging described residential quarter according to the sign of described residential quarter is the high-speed packet residential quarter, determines that then this residential quarter is for sending the residential quarter of TPI.
18. according to claim 15 or 16 described base stations, it is characterized in that:
Described base station applies is under the dedicated channel configuration scene, under the at a high speed shared Packet Service configuration scene or under the More Soft Handoff scene.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101109958A CN103379518A (en) | 2012-04-16 | 2012-04-16 | Configuration optimization method and processing method for sending transmitted precoding indication cell |
Applications Claiming Priority (1)
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