CN102595587B - Business transmission method and device - Google Patents
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Abstract
The invention of the application provides a business transmission method and a business transmission device, wherein the business transmission method comprises the steps of configuring the set time slot of one or multiple R4 carriers of one community into a high-speed physical downlink shared channel (HS-PDSCH) time slot, so that the R4 carrier becomes a common carrier of R4 and high speed downlink packages access (HSDPA); and using the common carrier of the one or multiple R4 and the HSDPA to transmit business. With the application, the throughput of the H business of the community is increased, and further the resource utilization rate of the community is promoted.
Description
Technical field
The application relates to communication technical field, particularly relate to business transmitting method and the device of a kind of TD-SCDMA (Time Division Synchronous Code Division Multiple Access, the CDMA (Code Division Multiple Access) of time division synchronous) network.
Background technology
At present, the community of TD-SCDMA network comprises R4 carrier wave and H carrier wave (HSDPA carrier wave), and R4 carrier wave only carries R4 business, and only carrying H business (HSDPA business) on H carrier wave, R4 carrier wave and H allocation of carriers are on different frequencies.
Due in TD-SCDMA network, the carrier type of community only includes R4 carrier wave and H carrier wave.R4 carrier wave only carries R4 business, DPCH (the Dedicated Physical Channel of R4 carrier wave, DPCH) control of channel employing power, HS-PDSCH (the High Speed Physical Downlink Shared Channel of H carrier wave, high-speed physical downlink shared channel (HS-PDSCH)) shared channel adopt slow power control send, R4 and H carrier wave, on different frequencies, does not therefore disturb between R4 carrier wave and H carrier wave.Also therefore, R4 business and H business can only be transmitted respectively in corresponding R4 carrier wave and H carrier wave, utilize separately independently carrier resource.
The business that can be carried on R4 carrier wave is PS (a Packet Switched, packet switching) business (or being called packet switch domain service), and it comprises R4 business and H business.But, if PS service bearer is on R4, will the speed of restricting data business, therefore, what in fact carry on R4 carrier wave is more CS (Circuit Switched, circuit switching) business (or being called circuit domain business).But, CS business is up-downgoing symmetrical service, for the time slot configuration of asymmetrical R4 carrier wave, the waste of downlink resource can be caused, make resource utilization not high, to result in R4 carrier wave own resources utilance lower for the way of this main carrying CS business on R4 carrier wave at present, and then cause the resource utilization of community also lower.And because R4 carrier wave and H allocation of carriers are on different frequencies, R4 carrier wave can only carry R4 business, even if H business can not be carried in resource space idle, the resource utilization of community is therefore caused to get a promotion.
In a word, the technical problem needing those skilled in the art urgently to solve is exactly: the R4 carrier resource that how can effectively utilize TD-SCDMA network small area, to improve the resource utilization of community.
Summary of the invention
Technical problems to be solved in this application are to provide a kind of business transmitting method and device, can not be used effectively with the R4 carrier resource solving current TD-SCDMA network small area, the problem that the resource utilization of community is low.
In order to solve the problem, this application discloses a kind of business transmitting method, comprise: be high-speed physical downlink shared channel (HS-PDSCH) HS-PDSCH time slot by the setting time slot configuration of one or more R4 carrier waves of a community, make described R4 carrier wave become R4 and high-speed downlink packet access HSDPA common carrier; Use described one or more R4 and HSDPA common carrier transport service.
Preferably, the described setting time slot configuration by multiple R4 carrier waves of a community is that the step of HS-PDSCH time slot comprises: by multiple R4 carrier waves of a described community, identical setting time slot configuration is HS-PDSCH time slot.
Preferably, the described number of time slot that sets is as one or more; When the number of described setting time slot is multiple, described setting time slot is multiple adjacent time slots.
Preferably, described multiple be 2.
Preferably, be HS-PDSCH time slot in the described setting time slot configuration by one or more R4 carrier waves of a community, make after described R4 carrier wave becomes the step of R4 and HSDPA common carrier, also comprise: on described R4 and HSDPA common carrier, except described in be configured to except HS-PDSCH time slot other time slot on configuration high-speed shared control channel HS-SCCH and high-speed shared information channel HS-SICH.
Preferably, the step of described one or more R4 and the HSDPA common carrier transport service of described use comprise following one of at least: when accessing the R4 business in packet-switched domain PS business in described community, use the R4 business in PS business described in the HS-PDSCH slot transmission in described R4 and HSDPA common carrier; During the traffic carrying capacity that the DPCH DPCH time slot that the traffic carrying capacity of the R4 symmetrical service accessed when described community exceedes the R4 carrier wave in described community can carry, use R4 symmetrical service described in the HS-PDSCH slot transmission in described R4 and HSDPA common carrier; When there is no the R4 business in described PS business in described community, make the HS-PDSCH time slot in described R4 and HSDPA common carrier idle, to access HSDPA business; During the traffic carrying capacity that the DPCH time slot that the traffic carrying capacity of the R4 symmetrical service accessed when described community is less than the R4 carrier wave in described community can carry, make the HS-PDSCH time slot in described R4 and HSDPA common carrier idle, to access HSDPA business.
Preferably, the step of described one or more R4 and the HSDPA common carrier transport service of described use comprise following one of at least: when described community access HSDPA business, HSDPA business described in the HSDPA carrier transmission of the described community of preferential use, if described HSDPA carrier resource can not meet the needs transmitting described HSDPA business, then use HSDPA business described in the HS-PDSCH slot transmission in described R4 and HSDPA common carrier; When described community access R4 business, R4 business described in the R4 carrier transmission of the described community of preferential use, if described R4 carrier resource can not meet the needs transmitting described R4 business, then use R4 business described in the HS-PDSCH slot transmission in described R4 and HSDPA common carrier, if use the HS-PDSCH time interval resource in described R4 and HSDPA common carrier still can not meet the needs transmitting described R4 business, then seize R4 business described in HSDPA carrier transmission.
Preferably, before the step of described one or more R4 and the HSDPA common carrier transport service of described use, also comprise: the power offset values using setting, adjust the maximum transmit power of HS-PDSCH in described R4 and HSDPA common carrier according to slow power control algolithm, use the HSDPA business of described HS-PDSCH time slot transmission to the interference of the R4 business of adjacent area co-frequency co-time slot to reduce.
Preferably, the described power offset values using setting, the step adjusting the maximum transmit power of HS-PDSCH in described R4 and HSDPA common carrier according to slow power control algolithm comprises: the channel quality indicator CQI information obtaining revised described HS-PDSCH, and described CQI information comprises data block size information and/or code rate information; Judge the data block size that described data block size information represents and/or the code check that described code rate information represents whether N continuous time be more than or equal to the threshold value of setting, wherein, N is default positive integer; If so, then the maximum transmit power of described HS-PDSCH is lowered a described power offset values; If not, then do not adjust.
In order to solve the problem, disclosed herein as well is a kind of service transmission device, comprise: configuration module, setting time slot configuration for the one or more R4 carrier waves by a community is high-speed physical downlink shared channel (HS-PDSCH) HS-PDSCH time slot, makes described R4 carrier wave become R4 and high-speed downlink packet access HSDPA common carrier; Transport module, for using described one or more R4 and HSDPA common carrier transport service.
Preferably, described configuration module is when the setting time slot configuration of the multiple R4 carrier waves by a described community is HS-PDSCH time slot, and by multiple R4 carrier waves of a described community, identical setting time slot configuration is HS-PDSCH time slot.
Preferably, the described number of time slot that sets is as one or more; When the number of described setting time slot is multiple, described setting time slot is multiple adjacent time slots.
Preferably, described multiple be 2.
Preferably, described configuration module is also for being HS-PDSCH time slot in the described setting time slot configuration by one or more R4 carrier waves of a community, make after described R4 carrier wave becomes R4 and HSDPA common carrier, on described R4 and HSDPA common carrier, except described in be configured to except HS-PDSCH time slot other time slot on configuration high-speed shared control channel HS-SCCH and high-speed shared information channel HS-SICH.
Preferably, described transport module comprise following one of at least: the first transport module, for when accessing the R4 business in packet-switched domain PS business in described community, use the R4 business in PS business described in the HS-PDSCH slot transmission in described R4 and HSDPA common carrier; Second transport module, during the traffic carrying capacity that the DPCH DPCH time slot exceeding the R4 carrier wave in described community for the traffic carrying capacity of the R4 symmetrical service when the access of described community can carry, use R4 symmetrical service described in the HS-PDSCH slot transmission in described R4 and HSDPA common carrier; 3rd transport module, for when not having the R4 business in described PS business in described community, makes the HS-PDSCH time slot in described R4 and HSDPA common carrier idle, to access HSDPA business; 4th transport module, during the traffic carrying capacity that the DPCH time slot being less than the R4 carrier wave in described community for the traffic carrying capacity of the R4 symmetrical service when the access of described community can carry, make the HS-PDSCH time slot in described R4 and HSDPA common carrier idle, to access HSDPA business.
Preferably, described transport module comprise following one of at least: the 5th transport module, for when HSDPA business is accessed in described community, HSDPA business described in the HSDPA carrier transmission of the described community of preferential use, if described HSDPA carrier resource can not meet the needs transmitting described HSDPA business, then use HSDPA business described in the HS-PDSCH slot transmission in described R4 and HSDPA common carrier; 6th transport module, for when R4 business is accessed in described community, R4 business described in the R4 carrier transmission of the described community of preferential use, if described R4 carrier resource can not meet the needs transmitting described R4 business, then use R4 business described in the HS-PDSCH slot transmission in described R4 and HSDPA common carrier, if use the HS-PDSCH time interval resource in described R4 and HSDPA common carrier still can not meet the needs transmitting described R4 business, then seize R4 business described in HSDPA carrier transmission.
Preferably, described service transmission device also comprises: interference control module, before using described one or more R4 and HSDPA common carrier transport service at described transport module, use the power offset values of setting, adjust the maximum transmit power of HS-PDSCH in described R4 and HSDPA common carrier according to slow power control algolithm, use the HSDPA business of described HS-PDSCH time slot transmission to the interference of the R4 business of adjacent area co-frequency co-time slot to reduce.
Preferably, described interference control module comprises: acquisition module, and for obtaining the channel quality indicator CQI information of revised described HS-PDSCH, described CQI information comprises data block size information and/or code rate information; Judge module, for judge the data block size that described data block size information represents and/or the code check that described code rate information represents whether N continuous time be more than or equal to the threshold value of setting, wherein, N is default positive integer; Adjusting module, if be yes for the judged result of described judge module, then lowers a described power offset values by the maximum transmit power of described HS-PDSCH; If the judged result of described judge module is no, then do not adjust.
Compared with prior art, the application has the following advantages:
The application is by being HS-PDSCH time slot by the setting time slot configuration on the one or more R4 carrier waves in community, the part or all of R4 carrier wave in community is made to become R4 and HSDPA common carrier, thus achieve because of main carrying R4 symmetrical service, and the free timeslot resource distribution of the R4 carrier wave existed is HSDPA (High Speed Downlink Packet Access, high-speed slender body theory) HS-PDSCH (High Speed Physical Downlink Shared Channel, adjustment Physical Downlink Shared Channel) time slot, access H business, thus improve the throughput of the H business of community, and then improve the resource utilization of community, the R4 carrier resource solving current TD-SCDMA network small area can not be used effectively, the problem that the resource utilization of community is low.
Accompanying drawing explanation
Fig. 1 is the flow chart of steps of a kind of business transmitting method according to the embodiment of the present application one;
Fig. 2 is the flow chart of steps of a kind of business transmitting method according to the embodiment of the present application two;
Fig. 3 be embodiment illustrated in fig. 2 in a kind of configuration schematic diagram of R4 and HSDPA common carrier;
Fig. 4 is the flow chart of steps of a kind of business transmitting method according to the embodiment of the present application three;
Fig. 5 is the structured flowchart of a kind of service transmission device according to the embodiment of the present application four.
Embodiment
For enabling above-mentioned purpose, the feature and advantage of the application more become apparent, below in conjunction with the drawings and specific embodiments, the application is described in further detail.
Embodiment one
With reference to Fig. 1, show the flow chart of steps of a kind of business transmitting method according to the embodiment of the present application one.
The business transmitting method of the present embodiment comprises the following steps:
Step S102: be HS-PDSCH time slot by the setting time slot configuration of one or more R4 carrier waves of a community, makes R4 carrier wave become R4 and HSDPA common carrier.
In existing TD-SCDMA network community, R4 carrier wave and HSDPA carrier wave separate, even if when R4 carrier wave exists idling-resource, HSDPA business can not utilize these idling-resource transport services.In the present embodiment, time slot in one or more R4 carrier wave is set, as selected the one or more conduct setting time slots in the time slot TS1 to TS6 in R4 carrier wave, the time slot of setting is become HS-PDSCH time slot, after suitable configuration, these R4 carrier waves just become R4 and HSDPA common carrier.HS-PDSCH time slot on these R4 carrier waves can be used in access H business, thus achieves the effective utilization of H business to the space time slot of R4 carrier wave.
Step S104: use one or more R4 and HSDPA common carrier transport service.
After one or more R4 carrier wave is configured to R4 and HSDPA common carrier, these carrier transmission R4 business and/or H business can be used.
Pass through the present embodiment, be HS-PDSCH time slot by the setting time slot configuration on the one or more R4 carrier waves in community, the part or all of R4 carrier wave in community is made to become R4 and HSDPA common carrier, thus achieve because of main carrying R4 symmetrical service, and the free timeslot resource distribution of the R4 carrier wave existed is the HS-PDSCH time slot of HSDPA, access H business, thus improve the throughput of the H business of community, and then improve the resource utilization of community, the R4 carrier resource solving current TD-SCDMA network small area can not be used effectively, the problem that the resource utilization of community is low.
Embodiment two
With reference to Fig. 2, show the flow chart of steps of a kind of business transmitting method according to the embodiment of the present application two.
The business transmitting method of the present embodiment comprises the following steps:
Step S202: set the time slot for HS-PDSCH to be configured on multiple R4 carrier waves of a community.
When the R4 carrier wave of community is configured to R4 and HSDPA common carrier, a R4 carrier wave can be only and be configured, also can be configured multiple R4 carrier wave.In the present embodiment, so that multiple R4 carrier wave is configured to R4 and HSDPA common carrier, the business transmitting method of the application is described.Preferably, multiple is 2, and it is that one comparatively reasonably configures that 2 R4 carrier waves are configured to R4 and HSDPA common carrier, both effectively make use of the free timeslot resource of R4 carrier wave, can ensure again the normal transmission of R4 business.
When time slot to be configured on R4 carrier wave is multiple, preferably, this multiple time slot is adjacent time slot, to reduce the performance impact of HS-PDSCH to adjacent DPCH.
Preferably, when R4 carrier wave to be configured is multiple, the time slot the plurality of R4 carrier wave being configured to HS-PDSCH is identical time slot, as being TS4 and TS5, to reduce mutual interference.
In the present embodiment, setting TS4 and the TS5 time slot configuration on multiple R4 carrier wave is HS-PDSCH time slot.
Step S204: be HS-PDSCH time slot by the time slot configuration that multiple R4 carrier wave sets, makes multiple R4 carrier wave become R4 and HSDPA common carrier.
Step S206: on R4 and HSDPA common carrier, other time slot except being configured to HS-PDSCH time slot configures HS-SCCH and HS-SICH.
HS-SCCH and HS-SICH can by those skilled in the art rule of thumb or actual conditions, other time slot except being configured to HS-PDSCH time slot suitably configure.
As shown in Figure 3, as can be seen from Fig. 3, HS-PDSCH is configured in TS4 and the TS5 time slot of R4 carrier wave, and HS-SCCH is configured in TS6 time slot, and HS-SICH is configured in TS2 time slot in a kind of configuration of R4 and HSDPA common carrier.
Step S208: the power offset values using setting, according to the maximum transmit power of HS-PDSCH in slow power control algolithm adjustment R4 and HSDPA common carrier, use the HSDPA business of HS-PDSCH time slot transmission to the interference of the R4 business of adjacent area co-frequency co-time slot to reduce.
When the networking of HSDPA and R4 co-frequency co-time slot, the HSDPA identical networking of comparing independent, HSDPA cell throughout has certain lifting, but due to HSDPA shared channel power transmitted power higher (this channel only adopts slow power to control), therefore, HSDPA shared channel place time slot can produce severe jamming to the R4 business of identical time slot.
For this reason, employing is needed to disturb control measure accordingly.In the present embodiment, for reducing HSDPA shared channel to the performance impact of R4, the maximum transmit power of the HS-PDSCH on R4 and HSDPA common carrier is limited, namely on maximum transmit power basis, power excursion Δ is introduced, and be combined with HS-PDSCH slow power control algolithm, the power of suitable reduction Cell Center User, can reduce interference.Certainly, in actual applications, those skilled in the art also can adopt other suitable interference control method, and the application is not restricted this.
Step S210: use R4 and the HSDPA common carrier transport service after the adjustment of HS-PDSCH maximum transmit power.
When using R4 and HSDPA common carrier transport service, when accessing the R4 business in PS business in community, then use the R4 business in this PS business of HS-PDSCH slot transmission in R4 and HSDPA common carrier; And/or, when the traffic carrying capacity that the DPCH time slot that the traffic carrying capacity of R4 symmetrical service of community access exceedes the R4 carrier wave in community can carry, this R4 symmetrical service of HS-PDSCH slot transmission in use R4 and HSDPA common carrier; And/or, when there is no the R4 business in PS business in community, make the HS-PDSCH time slot in R4 and HSDPA common carrier idle, to access HSDPA business; And/or, when the traffic carrying capacity that the DPCH time slot that the traffic carrying capacity of R4 symmetrical service of community access is less than the R4 carrier wave in community can carry, make the HS-PDSCH time slot free time in R4 and HSDPA common carrier, to access HSDPA business.By the way, effectively can utilize the HS-PDSCH time slot in R4 and HSDPA common carrier, promote the H business throughput of community.
Pass through the present embodiment, the identical time slot of multiple R4 carrier wave configures HS-PDSCH, and use the power offset values of setting, in conjunction with slow power control algolithm, the maximum transmit power of HS-PDSCH in R4 and HSDPA common carrier is adjusted, effectively control the interference of H business for the R4 business of adjacent area co-frequency co-time slot, more have effectively achieved the utilization of R4 carrier wave idling-resource.Further, according to different service access situations, select suitable carrier transmission mode, also improve the efficiency using R4 carrier wave idling-resource.Visible, by the present embodiment, the R4 carrier resource efficiently solving current TD-SCDMA network small area can not be used effectively, the problem that the resource utilization of community is low, reaches and promotes community H business throughput, and then promotes the effect of local resource utilance.
Embodiment three
With reference to Fig. 4, show the flow chart of steps of a kind of business transmitting method according to the embodiment of the present application three.
The present embodiment still carries out business be transmitted as example multiple R4 carrier wave to be configured to R4 and HSDPA common carrier, is configured to for by single R4 carrier wave the situation that R4 and HSDPA common carrier carries out business transmission, can be realized by those skilled in the art with reference to the present embodiment.
The business transmitting method of the present embodiment comprises the following steps:
Step S302: be HS-PDSCH time slot by the setting time slot configuration of one or more R4 carrier waves of a community, makes R4 carrier wave become R4 and HSDPA common carrier.
In the present embodiment, change the part R4 carrier wave in community or whole R4 carrier wave into R4 and HSDPA common carrier, on R4 and HDPA common carrier, descending 1 or 2 time slot fixed configurations is HS-PDSCH time slot.A kind of by descending 2 time slot fixed configurations be HS-PDSCH time slot R4 and HDPA common carrier configuration as shown in Figure 3.It should be noted that, be configured descending time slot in the present embodiment, but actual to use, and can be configured equally to ascending time slot, or, uplink and downlink timeslot is all configured, concrete configuration by those skilled in the art according to actual conditions flexible configuration.
When configuring multiple R4 and HSDPA common carrier, fix (HS-PDSCH namely on each R4 and HSDPA common carrier is configured on identical time slot) for the time slot configuration on R4 and HSDPA common carrier, the unified configuration of the whole network, to reduce mutual interference.But allow R4 to seize H time slot.
Step S304: carrier wave selection strategy is set.
After introducing R4 and HSDPA common carrier, carrier type in community is divided into three kinds: R4 carrier wave, H carrier wave, R4 and HSDPA common carrier, carrier wave priority in existing network is suitably adjusted, the strategy of carrier wave is selected in setting, priority access and be switched on H carrier wave when namely applying for H business, can use R4 and HSDPA common carrier when H carrier resource is inadequate; For R4 business priority access to R4 carrier wave, R4 resource is inadequate or can use R4 and HSDPA common carrier without during R4 carrier wave, finally considers to seize H carrier wave.
Or, carrier wave selection strategy can be set to: when the R4 symmetrical service accessed in community (CS business) increases or has a R4 business of PS, H function is seized by R4, system allows the R4 business of CS business or PS seize H resource in R4 and HSDPA common carrier, thus improves the access success rate of R4 business; During when symmetrical service minimizing in community and without PS business, the H resource freed out in R4 and HSDPA common carrier, can access HSDPA data service.
Step S306: the interference carrying out R4 and HSDPA common carrier controls.
When the networking of HSDPA and R4 co-frequency co-time slot, the HSDPA identical networking of comparing independent, HSDPA cell throughout has certain lifting, but due to HSDPA shared channel power transmitted power higher (this channel only adopts slow power to control), therefore, HSDPA shared channel place time slot can produce severe jamming to the R4 business of identical time slot.
For reducing HSDPA shared channel to the performance impact of R4, the maximum transmit power of the HS-PDSCH on R4 and HSDPA common carrier is limited, namely on maximum transmit power basis, power excursion Δ is introduced, and be combined with HS-PDSCH slow power control algolithm, the power of suitable reduction Cell Center User, can reduce interference.
A kind of HS-PDSCH slow power control algolithm reducing interference is as follows: CQI (the Channel Quality Indicator obtaining revised HS-PDSCH, channel quality indicates) information, the information of data block size (TBS) or the information of code check is comprised in this CQI information, according to revised CQI, judge that code check or TBS N continuous time are greater than or equal to predefined threshold T h
down, then adjusting power step delta is descended
down(dB); Otherwise not Modulating Power.Wherein, N is the positive integer preset, threshold T h
downacquisition can be emulated by experiment.
Adopt above-mentioned interference control method, by being in center of housing estate, the transmitting power of HS-PDSCH channel of user that throughput is higher reduces, and can reduce the interference of HSDPA for the R4 user of its adjacent area co-frequency co-time slot.And for being in the middle of community or the transmitting power of HS-PDSCH channel of user at edge does not adjust, the speed of edge customer can be ensured.
Step S308: use and carried out disturbing R4 and the HSDPA common carrier transport service controlled.
Pass through the present embodiment, to the situation of HSDPA and R4 adjacent area co-frequency co-time slot, have employed suitable carrier wave selection strategy and time slot allocation scheme, and the maximum transmit power of HS-PDSCH is limited, thus the interference achieved between HSDPA business and R4 business controls.Disturbance restraining method during R4 and H common carrier by the present embodiment and time slot carrier selecting method, the interference of HSDPA business for the R4 business of adjacent area co-frequency co-time slot can be reduced, and then by the mode of R4 and H common carrier, effectively can utilize the free timeslot on R4 carrier wave, be configured as HS-PDSCH time slot, promote the HSDPA throughput of community, improve the resource utilization of community.
Embodiment four
With reference to Fig. 5, show the structured flowchart of a kind of service transmission device according to the embodiment of the present application four.
The service transmission device of the present embodiment comprises: configuration module 402, and the setting time slot configuration for the one or more R4 carrier waves by a community is HS-PDSCH time slot, makes R4 carrier wave become R4 and HSDPA common carrier; Transport module 404, for using one or more R4 and HSDPA common carrier transport service.
Preferably, configuration module 402 is when the setting time slot configuration of the multiple R4 carrier waves by a community is HS-PDSCH time slot, and by multiple R4 carrier waves of a community, identical setting time slot configuration is HS-PDSCH time slot.
Preferably, the number of time slot is set as one or more; When the number setting time slot is multiple, setting time slot is multiple adjacent time slots.
Preferably, multiple is 2.
Preferably, configuration module 402 is also HS-PDSCH time slot for the setting time slot configuration at the one or more R4 carrier waves by a community, make after R4 carrier wave becomes R4 and HSDPA common carrier, on R4 and HSDPA common carrier, other time slot except being configured to HS-PDSCH time slot configures HS-SCCH and HS-SICH.
Preferably, transport module 404 comprise following one of at least: the first transport module 4042, for when accessing the R4 business in packet-switched domain PS business in community, uses the R4 business in the HS-PDSCH slot transmission PS business in R4 and HSDPA common carrier; Second transport module 4044, during the traffic carrying capacity that the DPCH time slot that the traffic carrying capacity for the R4 symmetrical service accessed when community exceedes the R4 carrier wave in community can carry, uses the HS-PDSCH slot transmission R4 symmetrical service in R4 and HSDPA common carrier; 3rd transport module 4046, for when not having the R4 business in PS business in community, makes the HS-PDSCH time slot in R4 and HSDPA common carrier idle, to access HSDPA business; 4th transport module 4048, during the traffic carrying capacity that the DPCH time slot that the traffic carrying capacity for the R4 symmetrical service accessed when community is less than the R4 carrier wave in community can carry, makes the HS-PDSCH time slot in R4 and HSDPA common carrier idle, to access HSDPA business.
Preferably, transport module 404 comprise following one of at least: the 5th transport module 40410, for when HSDPA business is accessed in community, the HSDPA carrier transmission HSDPA business of preferential use community, if HSDPA carrier resource can not meet the needs of transmission HSDPA business, then use the HS-PDSCH slot transmission HSDPA business in R4 and HSDPA common carrier; 6th transport module 40412, for when R4 business is accessed in community, the R4 carrier transmission R4 business of preferential use community, if R4 carrier resource can not meet the needs of transmission R4 business, then use the HS-PDSCH slot transmission R4 business in R4 and HSDPA common carrier, if use the HS-PDSCH time interval resource in R4 and HSDPA common carrier still can not meet the needs of transmission R4 business, then seize HSDPA carrier transmission R4 business.
Preferably, the service transmission device of the present embodiment also comprises: interference control module 406, for use one or more R4 and HSDPA common carrier transport service at transport module 404 before, use the power offset values of setting, according to the maximum transmit power of HS-PDSCH in slow power control algolithm adjustment R4 and HSDPA common carrier, use the HSDPA business of HS-PDSCH time slot transmission to the interference of the R4 business of adjacent area co-frequency co-time slot to reduce.
Preferably, interference control module 406 comprises: acquisition module 4062, and for obtaining the CQI information of revised HS-PDSCH, described CQI information comprises data block size information and/or code rate information; Judge module 4064, for judge the data block size that data block size information represents and/or the code check that code rate information represents whether N continuous time be more than or equal to the threshold value of setting, wherein, N is default positive integer; Adjusting module 4066, if be yes for the judged result of judge module 4064, then lowers a power offset values by the maximum transmit power of HS-PDSCH; If the judged result of judge module 4064 is no, then do not adjust.
The service transmission device of the present embodiment is used for realizing corresponding business transmitting method in aforementioned multiple embodiment of the method, and has the beneficial effect of corresponding embodiment of the method, does not repeat them here.
Each embodiment in this specification all adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar part mutually see.For device embodiment, due to itself and embodiment of the method basic simlarity, so description is fairly simple, relevant part illustrates see the part of embodiment of the method.
A kind of business transmitting method provided the application above and device are described in detail, apply specific case herein to set forth the principle of the application and execution mode, the explanation of above embodiment is just for helping method and the core concept thereof of understanding the application; Meanwhile, for one of ordinary skill in the art, according to the thought of the application, all will change in specific embodiments and applications, in sum, this description should not be construed as the restriction to the application.
Claims (14)
1. a business transmitting method, is characterized in that, comprising:
Be high-speed physical downlink shared channel (HS-PDSCH) HS-PDSCH time slot by the setting time slot configuration of one or more R4 carrier waves of a community, make described R4 carrier wave become R4 and high-speed downlink packet access HSDPA common carrier;
Use the power offset values of setting, adjust the maximum transmit power of HS-PDSCH in described R4 and HSDPA common carrier according to slow power control algolithm, use the HSDPA business of described HS-PDSCH time slot transmission to the interference of the R4 business of adjacent area co-frequency co-time slot to reduce;
Use described one or more R4 and HSDPA common carrier transport service;
The step of described one or more R4 and the HSDPA common carrier transport service of described use comprise following one of at least: when accessing the R4 business in packet-switched domain PS business in described community, use the R4 business in PS business described in the HS-PDSCH slot transmission in described R4 and HSDPA common carrier;
During the traffic carrying capacity that the DPCH DPCH time slot that the traffic carrying capacity of the R4 symmetrical service accessed when described community exceedes the R4 carrier wave in described community can carry, use R4 symmetrical service described in the HS-PDSCH slot transmission in described R4 and HSDPA common carrier;
When there is no the R4 business in described PS business in described community, make the HS-PDSCH time slot in described R4 and HSDPA common carrier idle, to access HSDPA business;
During the traffic carrying capacity that the DPCH time slot that the traffic carrying capacity of the R4 symmetrical service accessed when described community is less than the R4 carrier wave in described community can carry, make the HS-PDSCH time slot in described R4 and HSDPA common carrier idle, to access HSDPA business.
2. method according to claim 1, is characterized in that, the described setting time slot configuration by multiple R4 carrier waves of a community is that the step of HS-PDSCH time slot comprises:
By on multiple R4 carrier waves of a described community, identical setting time slot configuration is HS-PDSCH time slot.
3. method according to claim 1 and 2, is characterized in that, the described number of time slot that sets is as one or more; When the number of described setting time slot is multiple, described setting time slot is multiple adjacent time slots.
4. method according to claim 3, is characterized in that, described multiple be 2.
5. method according to claim 1, is characterized in that, is HS-PDSCH time slot in the described setting time slot configuration by one or more R4 carrier waves of a community, makes after described R4 carrier wave becomes the step of R4 and HSDPA common carrier, also to comprise:
On described R4 and HSDPA common carrier, except described in be configured to except HS-PDSCH time slot other time slot on configuration high-speed shared control channel HS-SCCH and high-speed shared information channel HS-SICH.
6. method according to claim 1, is characterized in that, the step of described one or more R4 and the HSDPA common carrier transport service of described use comprise following one of at least:
When described community access HSDPA business, HSDPA business described in the HSDPA carrier transmission of the described community of preferential use, if described HSDPA carrier resource can not meet the needs transmitting described HSDPA business, then use HSDPA business described in the HS-PDSCH slot transmission in described R4 and HSDPA common carrier;
When described community access R4 business, R4 business described in the R4 carrier transmission of the described community of preferential use, if described R4 carrier resource can not meet the needs transmitting described R4 business, then use R4 business described in the HS-PDSCH slot transmission in described R4 and HSDPA common carrier, if use the HS-PDSCH time interval resource in described R4 and HSDPA common carrier still can not meet the needs transmitting described R4 business, then seize R4 business described in HSDPA carrier transmission.
7. method according to claim 1, is characterized in that, the described power offset values using setting, and the step adjusting the maximum transmit power of HS-PDSCH in described R4 and HSDPA common carrier according to slow power control algolithm comprises:
Obtain the channel quality indicator CQI information of revised described HS-PDSCH, described CQI information comprises data block size information and/or code rate information;
Judge the data block size that described data block size information represents and/or the code check that described code rate information represents whether N continuous time be more than or equal to the threshold value of setting, wherein, N is default positive integer;
If so, then the maximum transmit power of described HS-PDSCH is lowered a described power offset values; If not, then do not adjust.
8. a service transmission device, is characterized in that, comprising:
Configuration module, the setting time slot configuration for the one or more R4 carrier waves by a community is high-speed physical downlink shared channel (HS-PDSCH) HS-PDSCH time slot, makes described R4 carrier wave become R4 and high-speed downlink packet access HSDPA common carrier;
Interference control module, for using the power offset values of setting, adjust the maximum transmit power of HS-PDSCH in described R4 and HSDPA common carrier according to slow power control algolithm, use the HSDPA business of described HS-PDSCH time slot transmission to the interference of the R4 business of adjacent area co-frequency co-time slot to reduce;
Transport module, for using described one or more R4 and HSDPA common carrier transport service;
Described transport module comprise following one of at least: the first transport module, for when accessing the R4 business in packet-switched domain PS business in described community, uses the R4 business in PS business described in the HS-PDSCH slot transmission in described R4 and HSDPA common carrier;
Second transport module, during the traffic carrying capacity that the DPCH DPCH time slot exceeding the R4 carrier wave in described community for the traffic carrying capacity of the R4 symmetrical service when the access of described community can carry, use R4 symmetrical service described in the HS-PDSCH slot transmission in described R4 and HSDPA common carrier;
3rd transport module, for when not having the R4 business in described PS business in described community, makes the HS-PDSCH time slot in described R4 and HSDPA common carrier idle, to access HSDPA business;
4th transport module, during the traffic carrying capacity that the DPCH time slot being less than the R4 carrier wave in described community for the traffic carrying capacity of the R4 symmetrical service when the access of described community can carry, make the HS-PDSCH time slot in described R4 and HSDPA common carrier idle, to access HSDPA business.
9. device according to claim 8, it is characterized in that, described configuration module is when the setting time slot configuration of the multiple R4 carrier waves by a described community is HS-PDSCH time slot, and by multiple R4 carrier waves of a described community, identical setting time slot configuration is HS-PDSCH time slot.
10. device according to claim 8 or claim 9, it is characterized in that, the described number of time slot that sets is as one or more; When the number of described setting time slot is multiple, described setting time slot is multiple adjacent time slots.
11. devices according to claim 10, is characterized in that, described multiple be 2.
12. devices according to claim 8, it is characterized in that, described configuration module is also for being HS-PDSCH time slot in the described setting time slot configuration by one or more R4 carrier waves of a community, make after described R4 carrier wave becomes R4 and HSDPA common carrier, on described R4 and HSDPA common carrier, except described in be configured to except HS-PDSCH time slot other time slot on configuration high-speed shared control channel HS-SCCH and high-speed shared information channel HS-SICH.
13. devices according to claim 8, is characterized in that, described transport module comprise following one of at least:
5th transport module, for when HSDPA business is accessed in described community, HSDPA business described in the HSDPA carrier transmission of the described community of preferential use, if described HSDPA carrier resource can not meet the needs transmitting described HSDPA business, then use HSDPA business described in the HS-PDSCH slot transmission in described R4 and HSDPA common carrier;
6th transport module, for when R4 business is accessed in described community, R4 business described in the R4 carrier transmission of the described community of preferential use, if described R4 carrier resource can not meet the needs transmitting described R4 business, then use R4 business described in the HS-PDSCH slot transmission in described R4 and HSDPA common carrier, if use the HS-PDSCH time interval resource in described R4 and HSDPA common carrier still can not meet the needs transmitting described R4 business, then seize R4 business described in HSDPA carrier transmission.
14. devices according to claim 8, is characterized in that, described interference control module comprises:
Acquisition module, for obtaining the channel quality indicator CQI information of revised described HS-PDSCH, described CQI information comprises data block size information and/or code rate information;
Judge module, for judge the data block size that described data block size information represents and/or the code check that described code rate information represents whether N continuous time be more than or equal to the threshold value of setting, wherein, N is default positive integer;
Adjusting module, if be yes for the judged result of described judge module, then lowers a described power offset values by the maximum transmit power of described HS-PDSCH; If the judged result of described judge module is no, then do not adjust.
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| CN103781186B (en) * | 2012-10-17 | 2017-11-21 | 中国移动通信集团广东有限公司 | Processing method, device and the radio network controller of voice and packet data concurrent service |
| CN104683060B (en) * | 2013-11-29 | 2018-05-18 | 中国移动通信集团江苏有限公司 | The dispatching method and device of a kind of voice and packet data concurrent service |
| CN105407465B (en) * | 2014-08-06 | 2019-08-23 | 北京信威通信技术股份有限公司 | Wireless colony network-building method and system |
| CN112469133B (en) * | 2020-11-27 | 2023-05-16 | 中国联合网络通信集团有限公司 | Carrier resource scheduling method and device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102075977A (en) * | 2011-01-20 | 2011-05-25 | 上海大唐移动通信设备有限公司 | Method and equipment for controlling interference |
| CN102083075A (en) * | 2009-11-30 | 2011-06-01 | 中国移动通信集团江苏有限公司 | Frequency planning and scrambling code planning method and device based on adjacent zone priority level |
-
2012
- 2012-02-24 CN CN201210043906.2A patent/CN102595587B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102083075A (en) * | 2009-11-30 | 2011-06-01 | 中国移动通信集团江苏有限公司 | Frequency planning and scrambling code planning method and device based on adjacent zone priority level |
| CN102075977A (en) * | 2011-01-20 | 2011-05-25 | 上海大唐移动通信设备有限公司 | Method and equipment for controlling interference |
Non-Patent Citations (2)
| Title |
|---|
| TD-HSDPA无线网络规划浅析;潘淑敏;《移动通信》;20080530;第40-43页 * |
| 多载波TD-HSDPA组网技术分析;罗建迪等;《电信科学》;20070630(第6期);第41-44页 * |
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