CN102421144A - Data transmission method and device of HSPA (High Speed Packet Access) multiple carriers - Google Patents

Data transmission method and device of HSPA (High Speed Packet Access) multiple carriers Download PDF

Info

Publication number
CN102421144A
CN102421144A CN2010105035282A CN201010503528A CN102421144A CN 102421144 A CN102421144 A CN 102421144A CN 2010105035282 A CN2010105035282 A CN 2010105035282A CN 201010503528 A CN201010503528 A CN 201010503528A CN 102421144 A CN102421144 A CN 102421144A
Authority
CN
China
Prior art keywords
district
hspa
sub
time slot
carrier wave
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2010105035282A
Other languages
Chinese (zh)
Inventor
刘学斌
陈凯
董晖
薛强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZTE Corp
Original Assignee
ZTE Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ZTE Corp filed Critical ZTE Corp
Priority to CN2010105035282A priority Critical patent/CN102421144A/en
Publication of CN102421144A publication Critical patent/CN102421144A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Mobile Radio Communication Systems (AREA)

Abstract

The invention discloses a data transmission method and device of HSPA (High Speed Packet Access) multiple carriers, wherein the data transmission method comprises the steps: a base station sequentially configures mutually different or partially different downlink time slots for downlink control channels of each HSPA carrier in a cell; and the base station transmits data by using each configured HSPA carrier. According to the invention, transmission power of the base station in each time slot can be fully utilized so that channel loads in different time slots are more balanced, the problem of power limit of the HSPA downlink control channel, easily caused by same configuration of all the HSPA carriers in the cell is facilitated to be solved, and the capacity of resisting same frequency interference of a neighbor cell is increased.

Description

The data transmission method of HSPA multicarrier and device
Technical field
The present invention relates to TD-SCDMA (Time Division-Synchronous Code Division Multiple Access; Time Division-Synchronous Code Division Multiple Access inserts) moving communicating field; Particularly; The data transmission method and the device that relate to a kind of HSPA (High Speed Packet Access, high-speed data inserts) multicarrier.
Background technology
Along with 3-G (Generation Three mobile communication system) TD-SCDMA evolves to the R7 version from the R4 version; The TD-SCDMA business is at CS (Circuit Switch; Circuit switching) professional and PS (Packet Switch; Exchanges data) the cumulative HSDPA of R5 (High Speed Downlink Packet Access on the professional basis; The high-speed down data access) HSDPA of the HSUPA of business, R6 (High Speed Uplink Packet Access, the high speed uplink data insert) business and R7 and the HSPA business that HSUPA combines.With respect to R4, the HSPA business has been introduced 9 kinds of new physical channels, and they are respectively:
HS-PDSCH (HSDPA-Physical Downlink Shared Channel, the downlink physical shared channel of HSDPA) is used to carry data; Its transmitting power is a fixed configurations;
HS-SCCH (HSDPA-Shared Control Channel, the shared control channel of HSDPA), it is a down channel, is used for the base station scheduling terminal and receives HS-PDSCH;
HS-SICH (HSDPA-Shared Information Channel, the shared information channel of HSDPA), it is a up channel, the reception condition of feeding back downlink HS-PDSCH and the modulation system that channel quality is indicated, recommended are come with it in the terminal;
E-PUCH (E-DCH-Physical Uplink Channel, the uplink physical channel of E-DCH) is used to carry data, and it is divided into scheduling and two types of non-scheduling.Wherein E-DCH is Enhanced-Dedicated Channel, i.e. enhancement type special channel, and that refer to is exactly HSUPA;
E-UCCH (E-DCH Uplink Control Channel, the ascending control channel of E-DCH), it is a up channel, and with the E-PUCH assembled package on identical physical code channel;
E-AGCH (E-DCH-Absolute Grant Channel, the absolute grant channel of E-DCH), it is a down channel, is used for the base station scheduling terminal and sends E-PUCH and E-UCCH;
E-HICH (E-DCH-Hybrid ARQ Acknowledgement Indicator Channel; The automatic retransfer indication channel of the mixing of E-DCH); It is a down channel, and the reception condition to the up E-PUCH of terminal feedback is come with it in the base station, and it is divided into scheduling and two types of non-scheduling;
E-RUCCH (E-DCH-Random Access Uplink Control Channel, the uplink random access control channel of E-DCH), when the terminal need be sent data but do not obtained base station scheduling, the terminal can utilize this channel to the meeting of base station application dispatcher;
A-DPCH (Accompany-Dedicated Physical Channel, following special physical channel), it is divided into up A-DPCH and descending A-DPCH, and they are to occur in pairs.Only after the HSPA business has been made at the terminal, just can distribute A-DPCH to give the terminal, it is used to transmit high-rise control signaling, for example hand off signaling.
Table 1 has provided the up-downgoing next typical HSPA carrier wave configuration of time slot proportion in 2: 4 in the TD-SCDMA commercial network, and is specific as follows:
Table 1
Figure BSA00000298419100031
TS in the table 1 is the abbreviation of Time Slot, expression " time slot ".TS ↑ expression ascending time slot, TS ↓ expression descending time slot.Convenient for narration at the back, the A-DPCH and the relevant channel unification of HSPA scheduling of here TS1, TS6 in the table 1 being carried are called control channel, and the control channel of TS1 correspondence is called ascending control channel, and the control channel that TS6 is corresponding is called down control channel; The shared channel unification of TS2, TS3, TS4, TS5 being used to of carrying being transmitted data is called data channel, below roughly the same.
Can be known that by table 1 the control channel kind on TS1 and TS6 is more, number is also more, and TS2, TS3, TS4, the last data channel of TS5 have only a kind, also have only 1.When the HSPA number of users of carrier wave access increases; Having increasing control channel on TS1 and the TS6 is activated and launches corresponding signal; Down control channel underpower and limited problem on the TS6 at this time appear easily; Because these down control channels are maximum transmission power of sharing same time slot, and this time slot maximum transmission power is subject to base station radio-frequency antenna peak power output.When the channel that needs transmitting power is many, especially when some terminal environment of living in was more abominable, these had the control channel of power control mechanism; The power that will under the effect of near-far interference, rise each other finally causes each channel power of TS6 limited, in addition; Because the total emission power of whole TS6 time slot is high; Also cause interference easily,, can cause that again their power ramp is disturbed with opposing if the channel on the co-frequency co-time slot of adjacent sub-district also is that power control is arranged to neighbor cell co-frequency co-time slot upper signal channel; Can apply interference to the down control channel of this sub-district TS6 again conversely, increase the weight of the limited situation of these channels.Because control channel is particularly crucial to the influence of HSPA performance of services, so badly influence this carrier wave HSPA performance of services the most at last.Down control channel power limited and interference-limited problem appear in this TS6 easily; But can not take place basically for other time slots; Because the power of the power of the ascending control channel of TS1 and the uplink data channels of TS2 is born by each HSPA user terminal self timesharing; So not increasing of user can bring under powered problem; In addition, the place, base station can carry out interference eliminated, carry out Interference Control through rational scheduling and power mandate, so also can not occur interference-limited up through the multi-plot joint detection; And the HS-PDSCH power of TS3, TS4, TS5 is a fixed value; Consider interference among adjacent cells; Usually the power ratio carrier wave time slot maximum power that is provided with is little; For example carrier wave time slot maximum power is 33dbm, and the power of HS-PDSCH possibly will be set to 27dbm, can the limited problem of emergent power.For TS2, TS3, TS4, the last data channel of TS5, because be shared channel, channel quantity is pre-configured fixing; Can not increase along with the increase of number of users; Be each moment, the data channel time slot all has only 1 user's transmitting power, so can the limited problem of emergent power.
Along with the professional release of TD-SCDMA commercial network HSPA, more and more users begins to experience and like going up the pleasant sensation of the high-speed mobile online that HSPA brought, and is also increasing to the demand of HSPA thus.In the HSPA hot spot region of a plurality of big and medium-sized cities, increasing sub-district need begin to dispose a plurality of HSPA carrier waves at present, so that tackle ever-increasing user capacity, and this trend is also in continuous acceleration.If dispose a plurality of HSPA carrier waves in a sub-district in the commercial network at present; Usually the configuration of each carrier wave all is the same in the sub-district; As shown in Figure 1, sub-district A has four carrier waves, is respectively HSPA frequency F1, HSPA frequency F2, HSPA frequency F3 and HSPA frequency F4; The proportioning of uplink and downlink timeslot is 2: 4.Can know by Fig. 1; The down control channel of each carrier wave all is configured in the TS6 time slot; When this allocation plan of employing Fig. 1 transmits data, still have the limited and interference-limited problem of the above-mentioned easy emergent power of TS6 down control channel time slot, and the channel load of different time-gap is more unbalance.
Summary of the invention
Main purpose of the present invention is to provide a kind of data transmission method and device of HSPA multicarrier, with the limited problem of all identical caused HSPA down control channel time slot power of the configuration that addresses the above problem each carrier wave in the sub-district at least.
According to an aspect of the present invention, provide a kind of high-speed data to insert the data transmission method of HSPA multicarrier, having comprised: the base station is followed successively by the descending time slot that the down control channel configuration is different or part is different of each the HSPA carrier wave in the sub-district; Each the HSPA carrier transmission data after the configuration are used in this base station.
According to a further aspect in the invention; Provide a kind of high-speed data to insert the data transmission device of HSPA multicarrier; Comprise: first configuration module, the down control channel that is used to be followed successively by each the HSPA carrier wave in the sub-district disposes descending time slots different or that part is different; Data transmission module is used to use each the HSPA carrier transmission data after first configuration module configures.
Through the present invention; Be adopted as the descending time slot that the down control channel configuration is different or part is different of each the HSPA carrier wave in the sub-district; The down control channel of different HSPA carrier waves in the sub-district is staggered as far as possible be configured in different descending time slots; Can make full use of the transmitting power of base station in each time slot like this; Make the comparison equilibrium that becomes of the channel load of different time-gap, all identical caused HSPA down control channel time slot of configuration that helps to solve each HSPA carrier wave in the sub-district is prone to the problem of power limited, has also improved anti-adjacent sub-district simultaneously with interference capability frequently.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is the collocation method sketch map according to HSPA multicarrier in the sub-district of correlation technique;
Fig. 2 is the data transmission method flow chart according to the HSPA multicarrier of the embodiment of the invention 1;
Fig. 3 is the collocation method sketch map according to HSPA multicarrier in the sub-district of the embodiment of the invention 2;
Fig. 4 is the structured flowchart according to the data transmission device of the HSPA multicarrier of the embodiment of the invention 3;
Fig. 5 is the concrete structure block diagram according to the data transmission device of the HSPA multicarrier of the embodiment of the invention 3.
Embodiment
Hereinafter will and combine embodiment to specify the present invention with reference to accompanying drawing.Need to prove that under the situation of not conflicting, embodiment and the characteristic among the embodiment among the application can make up each other.
The embodiment of the invention adopts HSPA multicarrier allocation plan in a kind of new sub-district; The main characteristics of considering that the HS-PDSCH power configuration is less relatively, do not use full carrier time slot maximum power; The down control channel of different HSPA carrier waves in the sub-district staggered as far as possible to be configured on the different descending time slots, is prone to the power limited problem with all identical caused HSPA down control channel time slot of configuration that solves each carrier wave in the sub-district.Based on this, the embodiment of the invention provides a kind of data transmission method and device of HSPA multicarrier.
Embodiment 1
Fig. 2 shows the data transmission method flow chart according to a kind of HSPA multicarrier of the embodiment of the invention, and this method may further comprise the steps:
Step S202, the base station is followed successively by the descending time slot that the down control channel configuration is different or part is different of each the HSPA carrier wave in the sub-district;
During the HSPA carrier wave of the base station of present embodiment in allocating cell; Can make the descending time slot of down control channel configuration of each HSPA carrier wave different as far as possible; When available descending time slot can not satisfy the descending time slot of the down control channel configuration that makes each HSPA carrier wave when different, consider that then the descending time slot part of down control channel configuration of each HSPA carrier wave is different.Based on this, the base station can be confirmed HSPA carrier number and the magnitude relationship of descending time slot number in this sub-district earlier; Be followed successively by the descending time slot that the down control channel configuration is different or part is different of each the HSPA carrier wave in the sub-district according to the magnitude relationship of confirming.For example: when the HSPA carrier number in the sub-district was counted greater than descending time slot, the base station was the different descending time slot of HSPA carrier wave configuration section in the sub-district; HSPA carrier number in the sub-district is less than or equal to descending time slot when counting, and the base station is that the HSPA carrier wave in the sub-district disposes mutually different descending time slot.
For the mode that is the different descending time slot of HSPA carrier wave configuration section in the sub-district, when realizing, descending time slot is sorted in the base station, adopts the descending time slot after cyclic shift mode will sort to dispose the down control channel to the HSPA carrier wave in the sub-district.For example, for the descending time slot in the table 1, can by TS3->TS4->TS5->TS6->TS3->... cyclic shift dispose in proper order one by one.
The base station is after configuration is accomplished to each HSPA carrier wave down control channel, and the down control channel of base station after according to each the HSPA carrier wave configuration in the sub-district disposes other channel except that down control channel of each HSPA carrier wave.Its concrete configuration mode can realize with reference to correlation technique, no longer details here.
Step S204, each the HSPA carrier transmission data after the configuration are used in the base station.
The method that present embodiment provides can be applied to the TD-SCDMA system.
The descending time slot of the HSPA carrier wave configuration in the sub-district in the correlation technique is all identical, causes the high hot spot region of HSPA traffic load the limited problem of HSPA down control channel time slot power to occur.The embodiment of the invention is through the descending time slot that the down control channel configuration is different or part is different for each the HSPA carrier wave in the sub-district; The down control channel of different HSPA carrier waves in the sub-district is staggered as far as possible be configured in different descending time slots; Can make full use of the transmitting power of base station in each time slot like this; Make the comparison equilibrium that becomes of the channel load of different time-gap; The all identical caused HSPA down control channel time slot of configuration that helps to solve each HSPA carrier wave in the sub-district is prone to the problem of power limited, has also improved anti-adjacent sub-district simultaneously with the frequency interference capability.
Embodiment 2
Present embodiment causes the high hot spot region of HSPA traffic load the limited problem of HSPA down control channel time slot power to occur to HSPA configuration in the TD-SCDMA commercial network easily; And the increasing trend of sub-district HSPA multicarrier configuration in the combination respective regions; The data transmission method of HSPA multicarrier in a kind of new sub-district is provided; This method is considered the characteristics that the HS-PDSCH power configuration is less relatively, do not use full carrier time slot maximum power; The down control channel of different HSPA carrier waves in the sub-district staggered as far as possible to be configured on the different descending time slots, and promptly the base station is followed successively by the descending time slots that the down control channel configuration is different or part is different of each the HSPA carrier wave in the sub-district.TD-SCDMA commercial network with present China Mobile is that example describes below.
At present the employable carrier wave of the commercial TD-SCDMA network of China Mobile institute is 9 carrier waves in the common 15MHz bandwidth range of " 2011~2025 " MHz; Like table 2; F1~F9 represents the centre frequency of these 9 carrier waves respectively, 2: 4 time slot configuration of up-downgoing, and table 2 is as follows:
Table 2
F1 F2 F3 F4 F5 F6 F7 F8 F9
2011 2012.6 2014.2 2016 2017.6 2019.2 2020.8 2022.4 2024
The base station is based on the configurable descending time slot number of HSPA carrier wave down control channel in the sub-district; To the configuration of staggering of the down control channel time slot of each HSPA carrier wave; For example under 2: 4 time slot proportion of up-downgoing; Down control channel has 4 configurable descending time slots, can by TS3->TS4->TS5->TS6->TS3->... cyclic shift dispose example allocation plan as shown in table 3 in proper order one by one.Need to prove; Table 3 is not the unique allocation plan of the embodiment of the invention; Can carry out multiple cyclic shift through the row of second in the his-and-hers watches 3, perhaps do other adjustment, be configured on the different descending time slots as long as all HSPA carrier wave down control channels of assurance stagger to divide equally as far as possible.
Table 3
Figure BSA00000298419100101
If the allocation list of discontinuous configuration of HSPA carrier wave or actual HSPA carrier wave; The configuration of down control channel with time slot appears; The base station can adjust the time slot that disposes HSPA carrier wave down control channel, to stagger as far as possible based on " staggering " principle as far as possible this moment again.For example working as the HSPA carrier wave is F5, F6, F8, F9, according to the allocation plan of table 3, the same time slot of down control channel of F5, F9 can occur, at this time, can change the time slot of F9 into TS5 from TS3.
The said method of the embodiment of the invention can be designed to automatic algorithms, realizes the automatic configuration to the HSPA carrier wave by the base station.
Illustrate the difference of the configuration mode and the configuration mode of the prior art of the embodiment of the invention below:
With sub-district shown in Figure 1 is example; Method according to present embodiment; To dispose mutually different descending time slot for the down control channel of each HSPA carrier wave, as shown in Figure 3, the down control channel of four HSPA carrier waves is configured in mutually different four descending time slots.
9 carrier waves of having supposed cell configuration, and F1 wherein, F2, F3, F4 are configured to the HSPA carrier wave.Base station radio-frequency antenna maximum transmission power is 20w, i.e. 10*Log20000=43dbm (* representes multiplying, and Log representes with 10 for low logarithm operation), and HS-PDSCH power is 1w, i.e. 10*Log1000=30dbm.
If adopt scheme shown in Figure 1, the time slot maximum transmission power of then average each carrier wave is 20/9=2.222w, i.e. 10*Log2222=33.47dbm, and the maximum power that the down control channel time slot of HSPA carrier wave can be used also is 33.47dbm.
If adopt scheme shown in Figure 3, then the maximum power that can use of the down control channel time slot of 4 HSPA carrier waves all is 20/9*4-1*3=5.889w, and promptly 10*Log5889=37.7dbm is high last more than 1 times than the 2.222w under the conventional scheme.
This shows; The general mechanism that the allocation plan of the embodiment of the invention has utilized intercarrier power to share; The carrier wave time slot power surplus that HS-PDSCH fails to utilize is shared to the down control channel use of other carrier waves with time slot; Can reduce the probability of power limited so that the down control channel time slot of HSPA carrier wave obtains bigger available horsepower, and the channel load of each time slot of efficient balance HSPA.
Embodiment 3
Fig. 4 shows the structural representation according to the data transmission device of a kind of HSPA multicarrier of the embodiment of the invention, and this device can be arranged on the base station, also can be arranged on other control appliances of network side, and this device comprises:
First configuration module 42, the down control channel that is used to be followed successively by each the HSPA carrier wave in the sub-district disposes descending time slots different or that part is different;
Data transmission module 46 links to each other with first configuration module 42, is used to use each the HSPA carrier transmission data after first configuration module 42 disposes.
During the HSPA carrier wave of the base station of present embodiment in allocating cell; Can make the descending time slot of down control channel configuration of each HSPA carrier wave different as far as possible; When available descending time slot can not satisfy the descending time slot of the down control channel configuration that makes each HSPA carrier wave when different, consider that then the descending time slot part of down control channel configuration of each HSPA carrier wave is different.Based on this, first configuration module 42 comprises: confirm the unit, be used for confirming HSPA carrier number and the magnitude relationship of descending time slot number in the sub-district; Dispensing unit links to each other with definite unit, is used for according to confirming that the definite magnitude relationship in unit is followed successively by the descending time slots that the down control channel configuration is different or part is different of each the HSPA carrier wave in the sub-district.
For example: dispensing unit comprises: the first configuration subelement when being used for HSPA carrier number in the sub-district and counting greater than said descending time slot, is the different descending time slot of HSPA carrier wave configuration section in the sub-district; The second configuration subelement is when being used for HSPA carrier number in the sub-district and being less than or equal to descending time slot and counting, for the HSPA carrier wave in the sub-district disposes mutually different descending time slot.
Wherein, the first configuration subelement comprises: cyclic shift configuration subelement, be used for the descending time slot ordering, and adopt the descending time slot after cyclic shift mode will sort to dispose down control channel to the HSPA carrier wave in the sub-district.For example, for the descending time slot in the table 1, can by TS3->TS4->TS5->TS6->TS3->... cyclic shift dispose in proper order one by one.
After accomplished each HSPA carrier wave down control channel configuration the base station, the base station can also dispose other channel that removes down control channel of each HSPA carrier wave according to the mode of correlation technique.As shown in Figure 5, this device also comprises: second configuration module 44, link to each other with first configuration module 42, and be used for disposing other channel except that down control channel of each HSPA carrier wave according to the down control channel after each the HSPA carrier wave configuration in the sub-district.
The device that present embodiment provides can be applied to the TD-SCDMA system.
Present embodiment is through the descending time slot that the down control channel configuration is different or part is different for each the HSPA carrier wave in the sub-district; The down control channel of different HSPA carrier waves in the sub-district is staggered as far as possible be configured in different descending time slots; Can make full use of the transmitting power of base station in each time slot like this; Make the comparison equilibrium that becomes of the channel load of different time-gap; The all identical caused HSPA down control channel time slot of configuration that helps to solve each HSPA carrier wave in the sub-district is prone to the problem of power limited, has also improved anti-adjacent sub-district simultaneously with the frequency interference capability.
The embodiment of the invention is for situation such as HSPA carrier wave number different in different uplink and downlink timeslot proportionings, the sub-district; All can adopt the design philosophy of the foregoing description; Down control channel time slot to each HSPA carrier wave carries out corresponding configuration, and the down control channel of promptly different HSPA carrier waves staggers as far as possible and is configured on the different descending time slots, to reduce the probability of down control channel power limited as far as possible; Guarantee the performance of down control channel, and then promote the HSPA performance of services.
Obviously, it is apparent to those skilled in the art that above-mentioned each module of the present invention or each step can realize with the general calculation device; They can concentrate on the single calculation element; Perhaps be distributed on the network that a plurality of calculation element forms, alternatively, they can be realized with the executable program code of calculation element; Thereby; Can they be stored in the storage device and carry out, and in some cases, can carry out step shown or that describe with the order that is different from here by calculation element; Perhaps they are made into each integrated circuit modules respectively, perhaps a plurality of modules in them or step are made into the single integrated circuit module and realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The above is merely the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (12)

1. the data transmission method of a high-speed data access HSPA multicarrier is characterized in that, comprising:
The base station is followed successively by the descending time slot that the down control channel configuration is different or part is different of each the HSPA carrier wave in the sub-district;
Said each the HSPA carrier transmission data after the configuration are used in said base station.
2. method according to claim 1 is characterized in that, the down control channel configuration descending time slots different or that part is different that said base station is followed successively by each the HSPA carrier wave in the sub-district comprise:
HSPA carrier number and the magnitude relationship of descending time slot number in the said sub-district confirmed in said base station;
Said base station is followed successively by the descending time slot that the down control channel configuration is different or part is different of each the HSPA carrier wave in the sub-district according to the said magnitude relationship of confirming.
3. method according to claim 2 is characterized in that, said base station comprises according to the down control channel configuration descending time slots different or that part is different that the said magnitude relationship of confirming is followed successively by each the HSPA carrier wave in the sub-district:
When the HSPA carrier number in the said sub-district was counted greater than said descending time slot, said base station was the different descending time slot of HSPA carrier wave configuration section in the said sub-district;
HSPA carrier number in the said sub-district is less than or equal to said descending time slot when counting, and said base station is that the HSPA carrier wave in the said sub-district disposes mutually different descending time slot.
4. method according to claim 3 is characterized in that, said base station is that the different descending time slot of HSPA carrier wave configuration section in the said sub-district comprises:
Said descending time slot is sorted in said base station, adopts the descending time slot after cyclic shift mode will sort to dispose the down control channel to the HSPA carrier wave in the said sub-district.
5. method according to claim 1; It is characterized in that; Said base station is followed successively by after the descending time slot that the down control channel configuration is different or part is different of each the HSPA carrier wave in the sub-district; Said method also comprises: the down control channel of said base station after according to the configuration of each the HSPA carrier wave in the said sub-district, dispose other channel except that said down control channel of said each HSPA carrier wave.
6. according to each described method of claim 1-5, it is characterized in that said data transmission method is applied to Time Division-Synchronous Code Division Multiple Access and inserts the TD-SCDMA system.
7. the data transmission device of a high-speed data access HSPA multicarrier is characterized in that, comprising:
First configuration module, the down control channel that is used to be followed successively by each the HSPA carrier wave in the sub-district disposes descending time slots different or that part is different;
Data transmission module is used to use said each the HSPA carrier transmission data after said first configuration module configures.
8. device according to claim 7 is characterized in that, said first configuration module comprises:
Confirm the unit, be used for confirming HSPA carrier number and the magnitude relationship of descending time slot number in the said sub-district;
Dispensing unit is used for being followed successively by according to the said magnitude relationship that said definite unit is confirmed the descending time slots that the down control channel configuration is different or part is different of each the HSPA carrier wave in the sub-district.
9. device according to claim 8 is characterized in that, said dispensing unit comprises:
The first configuration subelement when being used for HSPA carrier number in the said sub-district and counting greater than said descending time slot, is the different descending time slot of HSPA carrier wave configuration section in the said sub-district;
The second configuration subelement is when being used for HSPA carrier number in the said sub-district and being less than or equal to said descending time slot and counting, for the HSPA carrier wave in the said sub-district disposes mutually different descending time slot.
10. device according to claim 9 is characterized in that, the said first configuration subelement comprises:
Cyclic shift configuration subelement is used for adopting the descending time slot after cyclic shift mode will sort to dispose the down control channel to the HSPA carrier wave in the said sub-district said descending time slot ordering.
11. device according to claim 7 is characterized in that, said device also comprises:
Second configuration module is used for disposing other channel except that said down control channel of said each HSPA carrier wave according to the down control channel after each the HSPA carrier wave configuration in the said sub-district.
12., it is characterized in that said device is applied to Time Division-Synchronous Code Division Multiple Access and inserts the TD-SCDMA system according to each described device of claim 7-11.
CN2010105035282A 2010-09-28 2010-09-28 Data transmission method and device of HSPA (High Speed Packet Access) multiple carriers Pending CN102421144A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010105035282A CN102421144A (en) 2010-09-28 2010-09-28 Data transmission method and device of HSPA (High Speed Packet Access) multiple carriers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010105035282A CN102421144A (en) 2010-09-28 2010-09-28 Data transmission method and device of HSPA (High Speed Packet Access) multiple carriers

Publications (1)

Publication Number Publication Date
CN102421144A true CN102421144A (en) 2012-04-18

Family

ID=45945321

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010105035282A Pending CN102421144A (en) 2010-09-28 2010-09-28 Data transmission method and device of HSPA (High Speed Packet Access) multiple carriers

Country Status (1)

Country Link
CN (1) CN102421144A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018133121A1 (en) * 2017-01-23 2018-07-26 华为技术有限公司 Wireless communication method and device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6463073B1 (en) * 1998-12-21 2002-10-08 Nortel Networks Limited Slot structure and method of power control for use in a TDMA network
CN101494893A (en) * 2008-01-21 2009-07-29 中兴通讯股份有限公司 TD-SCDMA cofrequency networking method based on high speed down data access business

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6463073B1 (en) * 1998-12-21 2002-10-08 Nortel Networks Limited Slot structure and method of power control for use in a TDMA network
CN101494893A (en) * 2008-01-21 2009-07-29 中兴通讯股份有限公司 TD-SCDMA cofrequency networking method based on high speed down data access business

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018133121A1 (en) * 2017-01-23 2018-07-26 华为技术有限公司 Wireless communication method and device
US11375519B2 (en) 2017-01-23 2022-06-28 Huawei Technologies Co., Ltd. Wireless communication method and apparatus

Similar Documents

Publication Publication Date Title
CN100473214C (en) Movable communication system, base station equipment and movable communication system controlling method
CN104854945A (en) Scheduling method for inter-terminal direct communication in wireless communication system, and device for same
CN101715237A (en) Uplink transmission method and device based on competition
CN101345647B (en) Channel establishing method for high speed ascending packet data transmission, and network controller
KR20040107547A (en) Method for controlling operational states of medium access control layer in mobile communication system using orthogonal frequency division multiple scheme
CN102014494A (en) Configuration method and device of downlink scheduling information
CN102118865A (en) Shared channel resource allocation method and system based on space division multiplexing address (SDMA) technology
CN111786764B (en) Method, system, terminal device and computer readable storage medium for selecting main carrier
CN103580792A (en) Resource allocation method and device
CN101202578B (en) Method and system for transmitting data in quartered frequency-division multiplex system
KR20110055014A (en) System and method for dynamic resource allocation by adjusting uplink/downlink switching points in tdd-based high-speed wireless communication systems
CN102870482A (en) Method and apparatus for traffic channel assignment
CN102246442B (en) For communication means and the device of multi-band tdd systems
CN102196541B (en) Method and system for realizing multi-carrier enhanced uplink access power sharing management
CN102421144A (en) Data transmission method and device of HSPA (High Speed Packet Access) multiple carriers
CN100450215C (en) Method for grouping data channel adopted by indicating terminal transmitting data
AU2003262673B2 (en) Methods and apparatus of transmitting user data using traffic channels
CN102595587A (en) Business transmission method and device
CN106856627B (en) SR configuration method suitable for fast scheduling
CN102791028B (en) The distribution method of a kind of shared resource and system
CN100372434C (en) Configuration of special channel with multiple carrier frequency
CN102215566B (en) Method and device for transmitting data in cell paging channel (CELL_PCH) state
CN101394206B (en) Method for downlink power control synchronous signaling transmission
CN108235439B (en) Wireless communication method, device and system
CN102469594B (en) Method for sharing timeslot by dedicated physical channel (DPCH) and enhanced physical uplink channel (EPUCH)

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20120418