CN102932776B - Collocation method and device of HSPA (High-speed packet Access) evolution characteristics - Google Patents
Collocation method and device of HSPA (High-speed packet Access) evolution characteristics Download PDFInfo
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Abstract
The invention discloses a collocation method and device of HSPA (High-speed packet Access) evolution characteristics. The collocation method comprises the following steps that: network-side equipment determines existence of mutual matching of multiple HSPA+ (High-speed packet Access Evolution) characteristics according to HSPA+ characteristics supported by a terminal and HSPA+ characteristics supported by the network-side equipment per se; the network-side equipment selects the HSPA+ characteristic with largest performance gain from the multiple HSPA+ characteristics according to a network state; and the network-side equipment collocates the selected HSPA+ characteristic to the terminal. The collocation method and device disclosed by the invention have the advantages of solving the problem of non-ideal performance gain effect is ideal caused by HSPA+ characteristics collocated to the terminal in the prior art and increasing the network capacity.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of HSPA (High-speed packet Access, height
Speed packet is accessed) collocation method of evolution characteristic and device.
Background technology
With WCDMA (Wirless Code Division Multiple Access, wireless code division multiple address is accessed) system
(High-speed packet Access Evolution, high-speed packet accesses evolution to middle HSPA+, is represented with " HSPA+ " below
HSPA evolution) technology research and development, 3GPP (3rd Generation Partnership Project, the third generation close
Make Partnership Program) 64QAM (Quadrature Amplitude Modulation, quadrature in phase amplitude modulation) is introduced in R7 versions
With descending MIMO (Multi Input Multi Output, multiple-input and multiple-output) technology, 64QAM+MIMO is introduced in R8,
Dual Cell HSDPA (High Speed Downlink Packet Access, high-speed downlink packet is accessed) are (below
Abbreviation DC-HSDPA, double small area high-speed slender body theory), Dual Band Dual Cell HSDPA are introduced in R9
(DC-HSUPA, double frequency is high for (DB-DC-HSDPA, double frequency-band-double small area high-speed slender body theory) and Dual Cell HSUPA
Fast upstream packet is accessed), the function such as DC-HSDPA+MIMO, the speed and performance of data service thus be continuously available lifting.
At UMTS (Universal Mobile Telecommunications system, UMTS)
During the development deployment of HSPA+ networks, a significant feature is exactly development of the network equipment with terminal and deployment time
It is inconsistent, thus support that the terminal (terminal of such as R7, R8) of low protocol version accesses the network of high protocol version (such as R9),
Or the terminal access of high protocol version (such as R9) supports that the network of low protocol version (such as R7, R8) is all possible generally to send out
Raw situation, for example：
(1) both support 64QAM when R8 supports that the terminal of 64QAM+MIMO characteristics is linked into, also support the R7 networks of MIMO
In；
(2) when 64QAM is both supported, the R7 terminals for also supporting MIMO are linked in the R8 networks for supporting 64QAM+MIMO；
(3) both support MIMO when R9 supports that the terminal of DC-HSDPA+MIMO characteristics is linked into, also support DC-HSDPA characteristics
R8 networks in；
(4) when DC-HSDPA is supported, the R8 terminals for also supporting MIMO are linked into the R9 nets for supporting DC-HSDPA+MIMO characteristics
In network；
(5) when DB-DC-HSDPA is supported, also support that the R9 terminals of MIMO are linked into support and had both supported DB-DC-HSDPA,
In supporting the network of MIMO；
(6) when DB-DC-HSDPA is supported, also support that the R9 terminals of MIMO are linked into support and had both supported DB-DC-HSDPA+
In the network of MIMO；
(7) both support DB-DC-HSDPA when the terminal for supporting DB-DC-HSDPA+MIMO is linked into, also support the net of MIMO
In network.
Due to 64QAM and MIMO R7 and before can not be applied in combination in version, DC-HSDPA and MIMO R8 and before
Can not be applied in combination in version, DB-DC-HSDPA and MIMO R10 and before can not be applied in combination in version, therefore above-mentioned
In the case of, multiple HSPA+ characteristics can be used, but can not be used simultaneously, for the problem, in prior art generally using by
The HSPA+ characteristics that a pair of network sides and end side are supported are matched, and from the HSPA+ characteristics that the two is supported one is randomly choosed
Individual HSPA+ is allocated to terminal, and this configuration mode causes the effect of performance gain undesirable.
For causing the undesirable problem of performance gain effect for the HSPA+ characteristics of terminal configuration in correlation technique, at present
Not yet propose effective solution.
The content of the invention
Present invention is primarily targeted at a kind of collocation method and device of HSPA evolution characteristic is provided, at least to solve
State in technology causes the undesirable problem of performance gain effect for the HSPA+ characteristics of terminal configuration.
According to an aspect of the invention, there is provided a kind of collocation method of HSPA+ characteristics, the method includes：Network side
The HSPA+ characteristics and network equipment itself that equipment is supported according to terminal supports HSPA+ characteristics, it is determined that it is special to there are various HSPA+
Property is mutually matched；Network equipment selects the maximum HSPA+ of performance gain special according to network state, from various HSPA+ characteristics
Property；The HSPA+ characteristics for selecting are allocated to terminal by network equipment.
Above-mentioned network equipment determine exist various HSPA evolution characteristics be mutually matched including：Network equipment props up terminal
The HSPA evolution characteristics that the HSPA evolution characteristic held is supported with itself are compared one by one；If identical, network equipment is determined
It is mutually matched with the HSPA evolution characteristics of terminal.
Above-mentioned network equipment is allocated to the HSPA evolution characteristics of selection after terminal, and the method also includes：Network side
Monitoring of equipment to network state change when, the HSPA for selecting performance gain maximum from various HSPA evolution characteristics again is drilled
Enter characteristic and be allocated to terminal.
Above-mentioned network state includes：Network load and/or channel quality.
Above-mentioned channel quality at least includes one below：CQI, every chip energy of reception and the ratio of Carrier To Noise Power Density
Ec/No。
Before above-mentioned network equipment determines that there are various HSPA evolution characteristics is mutually matched, the method also includes：Network
The rrc layer message that side apparatus receiving terminal is reported, from rrc layer message the HSPA evolution characteristics of terminal support are parsed.
The HSPA evolution characteristics of selection are allocated to terminal by above-mentioned network equipment to be included：Network equipment is matched somebody with somebody by RRC
Put message the HSPA evolution characteristics of selection to be notified to terminal.
Above-mentioned HSPA evolution characteristic at least includes one below：64QAM, MIMO, DC HSDPA or DB DC HSDPA.
According to a further aspect in the invention, there is provided a kind of configuration device of HSPA+ characteristics, the device includes：Determine mould
Block, the HSPA+ characteristics and network equipment itself for being supported according to terminal supports HSPA+ characteristics, it is determined that there are various HSPA+
Characteristic is mutually matched；Selecting module, for according to current network state, selecting in the various HSPA+ characteristics determined from determining module
Select the maximum HSPA+ characteristics of performance gain；Configuration module, the HSPA+ characteristics for selecting module to be selected are allocated to terminal.
Said apparatus also include：Whether monitoring modular, change for monitoring network state；Module is reconfigured, is used
In when monitoring module monitors are to networking state change, select performance gain maximum from various HSPA evolution characteristics again
HSPA evolution characteristics are allocated to terminal.
By the present invention, using network equipment according to current network state, from network equipment and terminal support it is many
Plant the HSPA+ characteristics for selecting performance gain maximum in HSPA+ characteristics and be allocated to terminal, so as to effectively improve network capacity, and change
Kind user's impression.
Description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, this
Bright schematic description and description does not constitute inappropriate limitation of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the collocation method flow chart of according to embodiments of the present invention 1 HSPA+ characteristics；
Fig. 2 is to support that the terminal of 64QAM+MIMO characteristics is linked into both according to R8 or more than the R8 version of present example 1
64QAM is supported, the processing procedure schematic diagram in the R7 of MIMO or more version network is also supported；
Fig. 3 is the both support 64QAM according to present example 2, also supports that the R7 of MIMO or more version terminal is linked into
Support the processing procedure schematic diagram in the R8 of 64QAM+MIMO or more the network of version；
Fig. 4 is to support that the terminal of DC-HSDPA+MIMO characteristics is linked into both according to the R9 of present example 3 or more version
MIMO is supported, the R8 of DC-HSDPA characteristics and the processing procedure schematic diagram in the network of above version is also supported；
Fig. 5 is the support DC-HSDPA according to present example 4, also supports that the R8 of MIMO or more version terminal is linked into
Support the processing procedure schematic diagram in the R9 of DC-HSDPA+MIMO characteristics or more version network；
Fig. 6 is the support DB-DC-HSDPA according to present example 5, also supports that the R9 of MIMO or more version terminal connects
Enter to supporting both to have supported DB-DC-HSDPA, also support the processing procedure schematic diagram in the R9 of MIMO or more the network of version；
Fig. 7 is the support DB-DC-HSDPA according to present example 6, also supports that the R9 of MIMO or more version terminal connects
Enter to the processing procedure schematic diagram in the network of the R10 for supporting DB-DC-HSDPA+MIMO or more version；
Fig. 8 is linked into both according to the R10 of support DB-DC-HSDPA+MIMO of present example 7 or more version terminal
DB-DC-HSDPA is supported, the processing procedure schematic diagram in the R9 of MIMO or more the network of version is also supported；
Fig. 9 is the configuration device structured flowchart of according to embodiments of the present invention 2 HSPA+ characteristics；
Figure 10 is the concrete structure block diagram of the configuration of according to embodiments of the present invention 2 HSPA+ characteristics.
Specific embodiment
Below with reference to accompanying drawing and in conjunction with the embodiments describing the present invention in detail.It should be noted that not conflicting
In the case of, the feature in embodiment and embodiment in the application can be mutually combined.
Network equipment selects performance to increase according to current network state from various HSPA+ characteristics in the embodiment of the present invention
Beneficial maximum HSPA+ characteristics are allocated to terminal, so as to effectively improve network capacity, and improve user's impression, of the invention based on this
Embodiment provides a kind of collocation method and device of HSPA+ characteristics, referring to the following description.
Embodiment 1
A kind of collocation method of HSPA+ characteristics is present embodiments provided, the method can be in any network configuration device
Realize, the equipment such as such as base station or control station.As shown in figure 1, the method is comprised the following steps (step S102 is to step S106)：
Step S102, the HSPA+ characteristics and network equipment itself that network equipment is supported according to terminal supports that HSPA+ is special
Property, it is determined that there are various HSPA+ characteristics being mutually matched；
Wherein, HSPA+ characteristics refer to 64QAM, MIMO, DC HSDPA or DB DC HSDPA etc..
In the present embodiment, the HSPA+ characteristics that above-mentioned terminal is supported can be obtained by following manner：Network equipment is received
RRC (Radio Resource Control, wireless heterogeneous networks) the layer message of terminal to report, from rrc layer message end is parsed
The HSPA+ characteristics that end is supported.When terminal supports one or more in above-mentioned various HSPA+ characteristics, it will in RRC information
In include corresponding cell, for notifying which HSPA+ characteristic is the access network terminal support.
When determining whether there is various HSPA+ characteristics and being mutually matched, the HSPA+ characteristics that terminal can be supported and itself
The HSPA+ characteristics of support are compared one by one, if identical, it is determined that network equipment is phase with the HSPA+ characteristics of terminal
Mutually match, when terminal and network all support a certain HSPA+ characteristics, it can be to be allocated to terminal to be used to be considered as the characteristic
's.By this alignments, after the HSPA+ characteristics that terminal and network equipment are supported are compared, it is possible to really
Surely it is mutually matched with the presence or absence of various HSPA+ characteristics, now this various HSPA+ characteristic can be listed in a table, after use
It is continuous to use.
If by above-mentioned comparison, if terminal and network equipment only exist a kind of HSPA+ characteristics match, can be with
Directly determine and the HSPA+ characteristics are allocated to into terminal, without the need for carrying out following selection operation.
Step S104, network equipment selects performance gain maximum according to current network state, from various HSPA+ characteristics
HSPA+ characteristics；
Network state in the present embodiment includes network load and/or channel quality etc., and the channel quality can use terminal
The CQI (Channel Quality Indicator, channel quality indicate) for reporting or Ec/No (every chip energy of reception and
The ratio of Carrier To Noise Power Density) etc. index weighed.HSPA+ characteristics can be maximum according to predetermined algorithms selection performance gain
's.The pre-defined algorithm is affected by factors according to different HSPA+ characteristics, such as because terminal or network capabilities are constrained,
In the case of causing that DC HSDPA and MIMO characteristics can not be used simultaneously, when network load is higher, because MIMO characteristics are brought
The throughput gain brought higher than DC HSDPA of throughput hoisting, at this time MIMO characteristics are used with regard to option and installment；Work as channel
When second-rate, because the throughput gain produced using DC HSDPA is higher than the gain produced using MIMO characteristics, therefore this
Can select to use DC HSDPA in the case of kind, for other HSPA+ characteristics can also be adopted according to concrete impacted factor
Above-mentioned similar fashion is selected.
Performance gain in the present embodiment can be the parameter for being embodied in the indexs such as network throughput or user data rate.
The HSPA+ characteristics of above-mentioned selection are allocated to the terminal by step S106, network equipment.
When concrete configuration is carried out, network equipment can by RRC configure message by the HSPA+ characteristics of selection notify to
Terminal.So, subsequent terminal and network equipment will carry out the transmission of data using the HSPA+ characteristics.
The present embodiment, according to current network state, from various HSPA+ characteristics performance gain is selected by network equipment
Maximum HSPA+ characteristics, solve in prior art causes performance gain effect undesirable for the HSPA+ characteristics of terminal configuration
Problem, effectively improves network capacity, and improves user's impression.
In addition, it is contemplated that network state can change often, for example：When terminal is due to the reason such as mobile, cause its institute
Place's position channel quality changes, or the factor such as network load changes；Pass with network side data to strengthen terminal
Defeated reliability, the said method in the present embodiment also includes：When network equipment monitors that network state changes, again
Performance is selected to increase again from above-mentioned various HSPA+ characteristics (the HSPA+ characteristics that i.e. above-mentioned terminal matches with network equipment)
Beneficial maximum HSPA+ characteristics are allocated to the terminal.Which can be reached according to residing for network operation actual state and terminal
The factor such as different channel quality during diverse location, the maximum HSPA+ characteristics of gain under dynamic select different condition, so as to effective
Network capacity is improved, and improves user's impression.
The said method of the present embodiment can be applied in WCDMA and TDSCDMA systems, for above-mentioned HSPA+ characteristics
Collocation method, below by taking WCDMA system as an example, describes the process of specific HSPA+ characteristics dynamic select configuration in detail.
Example 1
Below in conjunction with the accompanying drawings R8 or more than R8 versions support the terminal (UE) of 64QAM+MIMO characteristics in 2 pairs of WCDMA systems
Be linked into and both support 64QAM, also support that processing procedure is described in R7 or more version network of MIMO, the process include with
Lower description：
Step S202：When terminal is linked into WCDMA networks, energy of the network according to the support HSPA+ characteristics of terminal to report
The HSPA+ performance capabilities that power and network side are supported, match one by one, select the HSPA+ characteristics that network and terminal are all supported.
In this example, for R8 or more than R8 version terminals, the HSPA+ characteristics of 64QAM+MIMO are supported, be linked into and both propped up
64QAM is held, MIMO is also supported, but in the case of not supporting the WCDMA networks of 64QAM+MIMO, network may be selected by out network
The HSPA+ characteristics all supported with terminal, the characteristic at least includes 64QAM and MIMO two.Now need 64QAM and MIMO this
One of them is selected in two characteristics.
Step S204：The information such as network integration current load conditions, the channel quality of terminal to report, according to corresponding calculation
Method, the larger HSPA+ characteristics of gain are allocated to terminal in the case of selecting accordingly.
In this example, if a terminal to report channel quality thresholding predetermined higher than network, configuration uses 64QAM,
If a channel quality thresholding predetermined less than network, configuration uses MIMO, according to the difference of channel quality measurement index,
Quality threshold can also such as be directed to CQI or Ec/No for different indexs.
Step S206：When radio signal quality changes, the information of terminal to report variations, or network is negative
The factors such as lotus change, and network is selected according to the HSPA+ characteristics that current information reselects corresponding terminal, and is re-allocated to
Terminal.
Example 2
Below in conjunction with the accompanying drawings 64QAM was both supported in 3 pairs of WCDMA systems, also supported that the R7 of MIMO or more version terminal connect
Enter in the network of the R8 for supporting 64QAM+MIMO or more version processing procedure to be described, the process includes following description：
Step S302：When terminal is linked into WCDMA networks, energy of the network according to the support HSPA+ characteristics of terminal to report
The HSPA+ performance capabilities that power and network side are supported, match one by one, select the HSPA+ characteristics that network and terminal are all supported.
For 64QAM is both supported, MIMO is also supported, but do not support that R7 of 64QAM+MIMO or more version terminals are linked into
Support that the situation of the R8 of 64QAM+MIMO or more the network of version, network may determine that the HSPA that can be configured to the terminal
+ characteristic can include at least any one in both 64QAM and MIMO.
Step S304：The information such as network integration load condition, the channel quality of terminal to report, according to corresponding algorithm, choosing
The larger HSPA+ characteristics of gain are allocated to terminal in the case of selecting accordingly.
For example, if a UE reporting channel qualities thresholding predetermined higher than network, configuration uses 64QAM, if its
The channel quality for a reporting thresholding predetermined less than network, then configuration uses MIMO, according to channel quality measurement index not
Together, quality threshold can also such as be directed to CQI or Ec/No for different indexs.
Step S306：When radio signal quality changes, the information of terminal to report variations, or network is negative
The factors such as lotus change, and network is selected according to the HSPA+ characteristics that current information reselects corresponding terminal, and is re-allocated to
Terminal.
Example 3
Below in conjunction with the accompanying drawings R9 or more versions support that the terminal of DC-HSDPA+MIMO characteristics is accessed in 4 pairs of WCDMA systems
To MIMO is both supported, also support that processing procedure is described in the R8 of DC-HSDPA characteristics and the network of above version, the process
Comprise the following steps：
Step S402：When terminal is linked into WCDMA networks, energy of the network according to the support HSPA+ characteristics of terminal to report
The HSPA+ performance capabilities that power and network side are supported, match one by one, select the HSPA+ characteristics that network and terminal are all supported.
R9 or more versions are supported that the terminal of DC-HSDPA+MIMO characteristics is linked into and both support MIMO, also support DC-
HSDPA characteristics, but do not support that the situation of the network of R8 of DC-HSDPA+MIMO or more versions, network may determine that to this
The HSPA+ characteristics that terminal can be configured can include at least any one in both DC-HSDPA and MIMO；
Step S404：The information such as network integration load condition, the channel quality that UE is reported, according to corresponding algorithm, select
The larger HSPA+ characteristics of gain are allocated to terminal under corresponding scene.
For example, if a UE reporting channel qualities thresholding predetermined higher than network, configuration uses MIMO, if channel
A quality thresholding predetermined less than network, then configuration uses DC-HSDPA；A network load thresholding predetermined higher than network,
Then configuration uses MIMO, network quality to be less than the default thresholding of network, then configuration uses DC-HSDPA, according to channel quality
The difference of measurement index, quality threshold can also such as be directed to CQI or Ec/No for different indexs.
Step S406：When radio signal quality changes, the information of terminal to report variations, or network is negative
The factors such as lotus change, and network is selected according to the HSPA+ characteristics that current information reselects corresponding terminal, and is re-allocated to
Terminal.
Example 4
Below in conjunction with the accompanying drawings both DC-HSDPA were both supported in 5 pairs of WCDMA systems, also supported the R8 of MIMO or more version end
End is linked into processing procedure in the R9 of support DC-HSDPA+MIMO characteristics or more version network and is described, and the process includes
Following steps：
Step S502：When terminal is linked into WCDMA networks, energy of the network according to the support HSPA+ characteristics of terminal to report
The HSPA+ performance capabilities that power and network side are supported, match one by one, select the HSPA+ characteristics that network and terminal are all supported.
For DC-HSDPA is both supported, MIMO is also supported, but do not support R8 of DC-HSDPA+MIMO or more version terminals
The situation of the R9 of support DC-HSDPA+MIMO characteristics or more version network is linked into, network may determine that can to the terminal
Any one in both DC-HSDPA and MIMO can be included at least with the HSPA+ characteristics for configuring.
Step S504：The information such as network integration load condition, the channel quality that UE is reported, according to corresponding algorithm, select
The larger HSPA+ characteristics of gain are allocated to terminal in the case of corresponding.
For example, if a UE reporting channel qualities thresholding predetermined higher than network, configuration uses MIMO, if channel
A quality thresholding predetermined less than network, then configuration uses DC-HSDPA；A network load thresholding predetermined higher than network,
Then configuration uses MIMO, network quality to be less than the default thresholding of network, then configuration uses DC-HSDPA, according to channel quality
The difference of measurement index, quality threshold can also such as be directed to CQI or Ec/No for different indexs.
Step S506：When radio signal quality changes, the information of terminal to report variations, or network is negative
The factors such as lotus change, and network is selected according to the HSPA+ characteristics that current information reselects corresponding terminal, and is re-allocated to
Terminal.
Example 5
Below in conjunction with the accompanying drawings DB-DC-HSDPA was both supported in 6 pairs of WCDMA systems, also supported MIMO, but do not supported DB-DC-
R9 of HSDPA+MIMO or more version terminals are linked into support and had both supported DB-DC-HSDPA, also support MIMO, but do not support
Processing procedure is described in the network of R9 of DB-DC-HSDPA+MIMO or more versions, and the process is comprised the following steps：
Step S602：When terminal is linked into WCDMA networks, energy of the network according to the support HSPA+ characteristics of terminal to report
The HSPA+ performance capabilities that power and network side are supported, match one by one, select the HSPA+ characteristics that network and terminal are all supported.
For DB-DC-HSDPA is both supported, MIMO is also supported, but do not support R9 of DB-DC-HSDPA+MIMO or more versions
This terminal is linked into support and had both supported DB-DC-HSDPA, also supports MIMO, but do not support DB-DC-HSDPA+MIMO R9 or with
The situation of the network of upper version, network may determine that the HSPA+ characteristics that can be configured to the terminal can include at least DB-
In both DC-HSDPA and MIMO any one.
Step S604：The information such as network integration load condition, the channel quality that UE is reported, according to corresponding algorithm, select
The larger HSPA+ characteristics of gain are allocated to terminal in the case of corresponding.
For example, if a UE reporting channel qualities thresholding predetermined higher than network, configuration uses MIMO, if channel
A quality thresholding predetermined less than network, then configuration uses DB-DC-HSDPA；A network load door predetermined higher than network
Limit, then configuration uses MIMO, network quality to be less than the default thresholding of network, then configuration uses DB-DC-HSDPA, according to letter
The difference of road measuring quality index, quality threshold can also such as be directed to CQI or Ec/No for different indexs.
Step S606：When radio signal quality changes, the information of terminal to report variations, or network is negative
The factors such as lotus change, and network is selected according to the HSPA+ characteristics that current information reselects corresponding terminal, and is re-allocated to
Terminal.
Example 6
Below in conjunction with the accompanying drawings DB-DC-HSDPA was both supported in 7 pairs of WCDMA systems, also supported MIMO, but do not supported DB-DC-
R9 of HSDPA+MIMO or more version terminals are linked in the R10 of support DB-DC-HSDPA+MIMO or more the network of version
Processing procedure is described, and the process is comprised the following steps：
Step S702：When terminal is linked into WCDMA networks, energy of the network according to the support HSPA+ characteristics of terminal to report
The HSPA+ performance capabilities that power and network side are supported, match one by one, select the HSPA+ characteristics that network and terminal are all supported.
For DB-DC-HSDPA is supported, MIMO is also supported, but do not support R9 of DB-DC-HSDPA+MIMO or more versions
Terminal is linked into the situation in the R10 of support DB-DC-HSDPA+MIMO or more the network of version, and network may determine that right
The HSPA+ characteristics that the terminal can be configured can include at least any one in both DB-DC-HSDPA and MIMO.
Step S704：The information such as network integration load condition, the channel quality that UE is reported, according to corresponding algorithm, select
The larger HSPA+ characteristics of gain are allocated to terminal under corresponding scene；
For example, if a UE reporting channel qualities thresholding predetermined higher than network, configuration uses MIMO, if channel
A quality thresholding predetermined less than network, then configuration uses DB-DC-HSDPA；A network load door predetermined higher than network
Limit, then configuration uses MIMO, network quality to be less than the default thresholding of network, then configuration uses DB-DC-HSDPA, according to letter
The difference of road measuring quality index, quality threshold can also such as be directed to CQI or Ec/No for different indexs.
Step S706：When radio signal quality changes, the information of terminal to report variations, or network is negative
The factors such as lotus change, and network is selected according to the HSPA+ characteristics that current information reselects corresponding terminal, and is re-allocated to
Terminal.
Example 7
Support that the R10 of DB-DC-HSDPA+MIMO or more version terminal is accessed in 8 pairs of WCDMA systems below in conjunction with the accompanying drawings
To DB-DC-HSDPA is both supported, MIMO is also supported, but do not supported in the network of R9 of DB-DC-HSDPA+MIMO or more versions
Processing procedure is described, and the process is comprised the following steps：
Step S802：When terminal is linked into WCDMA networks, energy of the network according to the support HSPA+ characteristics of terminal to report
The HSPA+ performance capabilities that power and network side are supported, match one by one, select the HSPA+ characteristics that network and terminal are all supported.
Both support DB-DC-HSDPA for the R10 for supporting DB-DC-HSDPA+MIMO or more version terminal is linked into,
MIMO is supported, but does not support that the scene in the network of R9 of DB-DC-HSDPA+MIMO or more versions, network may determine that
The HSPA+ characteristics that can be configured to the terminal can include at least any one in both DB-DC-HSDPA and MIMO.
Step S804：The information such as network integration load condition, the channel quality that UE is reported, according to corresponding algorithm, select
The larger HSPA+ characteristics of gain are allocated to terminal under corresponding scene.
For example, if a UE reporting channel qualities thresholding predetermined higher than network, configuration uses MIMO, if channel
A quality thresholding predetermined less than network, then configuration uses DB-DC-HSDPA；A network load door predetermined higher than network
Limit, then configuration uses MIMO, network quality to be less than the default thresholding of network, then configuration uses DB-DC-HSDPA, according to letter
The difference of road measuring quality index, quality threshold can also such as be directed to CQI or Ec/No for different indexs.
Step S806：When radio signal quality changes, the information of terminal to report variations, or network is negative
The factors such as lotus change, and network is selected according to the HSPA+ characteristics that current information reselects corresponding terminal, and is re-allocated to
Terminal.
Embodiment 2
A kind of configuration device of HSPA+ characteristics is present embodiments provided, the device can be arranged on network equipment, example
Such as, it is arranged on base station or control station.Referring to Fig. 9, the device includes determining module 92, selecting module 94 and configuration module 96,
The function of modules is as follows：
Determining module 92, the HSPA+ characteristics and network equipment itself for being supported according to terminal supports HSPA+ characteristics,
It is determined that there are various HSPA+ characteristics being mutually matched；
Wherein, HSPA+ characteristics refer to 64QAM, MIMO, DC HSDPA or DB DC HSDPA etc.；
Selecting module 94, is connected with determining module 92, for according to current network state, from many of the determination of determining module 92
Plant and select in HSPA+ characteristics the maximum HSPA+ characteristics of performance gain；
Configuration module 96, is connected with selecting module 94, and the HSPA+ characteristics for selecting module 94 to be selected are allocated to end
End.
The present embodiment selects the maximum HSPA+ of performance gain special according to current network state, from various HSPA+ characteristics
Property, solve the problems, such as to cause performance gain effect undesirable for the HSPA+ characteristics of terminal configuration in prior art, effectively improve
Network capacity, and improve user's impression.
In the present embodiment, above-mentioned determining module 92 can include：Receiving unit, for the RRC that receiving terminal is reported
(Radio Resource Control, wireless heterogeneous networks) layer message；Resolution unit, for parsing end from rrc layer message
The HSPA+ characteristics that end is supported.When terminal supports one or more in above-mentioned various HSPA+ characteristics, it will in RRC information
In include corresponding cell, for notifying which HSPA+ characteristic is the network terminal for accessing support.
When determining whether there is various HSPA+ characteristics and being mutually matched, the HSPA+ characteristics that terminal can be supported and itself
The HSPA+ characteristics of support are compared one by one, if identical, it is determined that the configuration device is phase with the HSPA+ characteristics of terminal
Mutually match, when terminal and the configuration device all support a certain HSPA+ characteristics, it can be to be allocated to terminal to enter to be considered as the characteristic
Enforcement.
If by above-mentioned comparison, if terminal and network equipment only exist a kind of HSPA+ characteristics match, can be with
Directly determine and the HSPA+ characteristics are allocated to into terminal, without the need for carrying out following selection operation.
Network state in the present embodiment includes network load and/or channel quality etc., wherein, the channel quality can be used
The indexs such as the CQI or Ec/No of terminal to report are weighed.When the selection of HSPA+ characteristics is carried out, can be according to predetermined calculation
Method, the HSPA+ characteristics for selecting performance gain maximum.The pre-defined algorithm is affected by factors according to different HSPA+ characteristics, example
Such as because terminal or network capabilities are constrained, in the case of causing that DC HSDPA and MIMO characteristics can not be used simultaneously, work as network
When load is higher, because the throughput hoisting that MIMO characteristics are brought is higher than the throughput gain that DC HSDPA bring, at this time
Option and installment uses MIMO characteristics；When channel quality is bad, because the throughput gain produced using DC HSDPA is higher than to make
The gain produced with MIMO characteristics, therefore can select to use DC HSDPA in this case, for other HSPA+ characteristics also may be used
According to concrete impacted factor, to be selected using above-mentioned similar fashion.
Performance gain in the present embodiment can be the parameter for being embodied in the indexs such as network throughput or user data rate.
When concrete configuration is carried out, configuration module 96 can by RRC configure message by the HSPA+ characteristics of selection notify to
Terminal.So, subsequent terminal and network equipment will carry out the transmission of data using the HSPA+ characteristics.
In addition, it is contemplated that network state can change often, for example：When terminal is due to the reason such as mobile, cause its institute
Place's position channel quality changes, or the factor such as network load changes；Pass with network side data to strengthen terminal
Defeated reliability, referring to Figure 10, the present embodiment additionally provides a kind of concrete structure block diagram of the configuration device of HSPA+ characteristics, should
Device also includes in addition to including the determining module 92 in above-mentioned Fig. 9, selecting module 94 and configuration module 96：Monitoring modular 97
With reconfigure module 98, its function is as follows：
Whether monitoring modular 97, change for monitoring network state；
Module 98 is reconfigured, is connected with monitoring modular 97, it is heavy for when monitoring module monitors are to networking state change
The new HSPA+ characteristics for selecting performance gain maximum from various HSPA+ characteristics are allocated to terminal.
Module 98 is reconfigured by above-mentioned, the different positions according to residing for network operation actual state and terminal can be reached
The factor such as different channel quality when putting, the maximum HSPA+ characteristics of gain under dynamic select different condition, so as to effectively improve net
Network capacity, and improve user's impression.
As can be seen from the above description, above-described embodiment can be according to residing for network operation actual state and terminal
The factor such as different channel quality during diverse location, the maximum HSPA evolution characteristics of gain under dynamic select different condition, so as to
Network capacity is effectively improved, and improves user's impression.
Obviously, those skilled in the art should be understood that above-mentioned each module of the invention or each step can be with general
Computing device realizing, they can be concentrated on single computing device, or are distributed in multiple computing devices and are constituted
Network on, alternatively, they can be realized with the executable program code of computing device, it is thus possible to they are stored
Performed by computing device in the storage device, and in some cases, can be shown to perform different from order herein
The step of going out or describe, or they are fabricated to respectively each integrated circuit modules, or by the multiple modules in them or
Step is fabricated to single integrated circuit module to realize.So, the present invention is not restricted to any specific hardware and software combination.
The preferred embodiments of the present invention are the foregoing is only, the present invention is not limited to, for the skill of this area
For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of high-speed packet accesses the collocation method of HSPA evolution characteristics, it is characterised in that include：
The HSPA evolution characteristic and the network equipment itself that network equipment is supported according to terminal supports HSPA evolution characteristics,
It is determined that there are various HSPA evolution characteristics being mutually matched；
The network equipment selects performance gain maximum according to current network state from various HSPA evolution characteristics
HSPA evolution characteristics；
The HSPA evolution characteristic for selecting is allocated to the terminal by the network equipment.
2. method according to claim 1, it is characterised in that the network equipment determines that to there are various HSPA evolution special
Property be mutually matched including：
The HSPA evolution characteristics that the HSPA evolution characteristic that the network equipment supports the terminal is supported with itself are entered one by one
Row is compared；
If identical, determine that the network equipment is mutually matched with the HSPA evolution characteristic of the terminal.
3. method according to claim 1, it is characterised in that the network equipment is special by the HSPA evolution for selecting
Property is allocated to after the terminal, and methods described also includes：
When the network equipment monitors that network state changes, again from selectivity in various HSPA evolution characteristics
The maximum HSPA evolution characteristics of energy gain are allocated to the terminal.
4. method according to claim 1, it is characterised in that the network state includes：Network load and/or channel matter
Amount.
5. method according to claim 4, it is characterised in that the channel quality at least includes one below：Channel matter
Amount instruction CQI, and every chip energy and the ratio Ec/No of Carrier To Noise Power Density of reception.
6. method according to claim 1, it is characterised in that the network equipment determines that to there are various HSPA evolution special
Before property is mutually matched, methods described also includes：
The network equipment receives the radio resource control RRC layer message of the terminal to report, from rrc layer message parsing
Go out the HSPA evolution characteristics that the terminal is supported.
7. method according to claim 1, it is characterised in that the network equipment is special by the HSPA evolution for selecting
Property is allocated to the terminal to be included：
The network equipment configures message and the HSPA evolution characteristic for selecting is notified to the terminal by RRC.
8. the method according to any one of claim 1-7, it is characterised in that the HSPA evolution characteristic at least includes following
One of：
64 quadrature in phase amplitude modulation QAM, multiple-input and multiple-output MIMO, double small area high-speed slender body theory DC HSDPA or double frequency
Band-double small area high-speed slender body theory DB DC HSDPA.
9. a kind of high-speed packet accesses the configuration device of HSPA evolution characteristics, it is characterised in that include：
Determining module, the HSPA evolution characteristic and the network equipment itself for being supported according to terminal supports that HSPA evolution is special
Property, it is determined that there are various HSPA evolution characteristics being mutually matched；
Selecting module, for according to current network state, from described various HSPA evolution characteristics of determining module determination
The HSPA evolution characteristics for selecting performance gain maximum；
Configuration module, the HSPA evolution characteristic for the selecting module to be selected is allocated to the terminal.
10. device according to claim 9, it is characterised in that described device also includes：
Whether monitoring modular, change for monitoring network state；
Module is reconfigured, for when the monitoring module monitors are to networking state change, drilling from various HSPA again
Enter the HSPA evolution characteristics for selecting performance gain maximum in characteristic and be allocated to the terminal.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110226952.1A CN102932776B (en) | 2011-08-09 | 2011-08-09 | Collocation method and device of HSPA (High-speed packet Access) evolution characteristics |
| PCT/CN2012/077517 WO2013020421A1 (en) | 2011-08-09 | 2012-06-26 | Method and apparatus for configuring hspa evolution characteristic |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110226952.1A CN102932776B (en) | 2011-08-09 | 2011-08-09 | Collocation method and device of HSPA (High-speed packet Access) evolution characteristics |
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| CN102932776B true CN102932776B (en) | 2017-05-10 |
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| US8027292B2 (en) * | 2004-07-13 | 2011-09-27 | Zte Corporation | Method for reporting the frequency resource arrangement and frequency information of the multi-frequency cell |
| US9136974B2 (en) * | 2005-08-30 | 2015-09-15 | Qualcomm Incorporated | Precoding and SDMA support |
| CN101345988A (en) * | 2007-07-13 | 2009-01-14 | 大唐移动通信设备有限公司 | Resource allocation method and device of multi-carrier system |
| CN101547488B (en) * | 2008-03-24 | 2011-04-13 | 华为技术有限公司 | Reconfiguration method, system and equipment for updating cell |
| CN102026284B (en) * | 2009-09-15 | 2014-01-01 | 华为技术有限公司 | Method and device for negation of multicarrier system capability |
| CN102026317B (en) * | 2009-09-16 | 2013-10-09 | 华为技术有限公司 | Method, device and system for implementing multi-carrier high-speed downlink packet access technology |
| CN101827394B (en) * | 2010-04-30 | 2013-08-28 | 上海华为技术有限公司 | Link operation method and access network device and communication system |
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