CN103959896A - Air interface rate adjusting method, network-side device and user equipment - Google Patents

Air interface rate adjusting method, network-side device and user equipment Download PDF

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Publication number
CN103959896A
CN103959896A CN201280002325.2A CN201280002325A CN103959896A CN 103959896 A CN103959896 A CN 103959896A CN 201280002325 A CN201280002325 A CN 201280002325A CN 103959896 A CN103959896 A CN 103959896A
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China
Prior art keywords
radio interface
interface rate
transmission data
data block
user equipment
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CN103959896B (en
Inventor
刘敬全
王超
杨静
王志伟
冯振杰
杜长龙
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/16Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18Negotiating wireless communication parameters
    • H04W28/22Negotiating communication rate
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/54Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality

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  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Provided are an air interface rate adjusting method, a network-side device and a user equipment. The method includes: a network-side device determining a first air interface rate according to the air interface quality reported by a user equipment, determining a second air interface rate according to the first air interface rate, and sending to the user equipment indication information for indicating the first air interface rate and the second air interface rate; generating a first transmission data block according to the second air interface rate, dividing the first transmission data block into N second transmission data blocks, and performing adaptation processing on the N second transmission data blocks according to the first air interface rate; and performing channel coding and modulation processing on the N second transmission data blocks which have been adapted according to the first air interface rate to obtain a first modulated signal and sending same to the user equipment. The air interface rate adjusting method, network-side device and user equipment provided in the embodiments of the present invention realize that data transmission can be performed at a rate greater than uttermost N times air interface quality requirements.

Description

Air interface rate adjusting method, network-side device and user equipment
The present embodiments relate to the communication technology, more particularly to a kind of radio interface rate method of adjustment, network side equipment and user equipment for radio interface rate method of adjustment, network side equipment and user equipment technical field.Background technology
GSM (Global System for Mobile communications, abbreviation GSM) is sought entirely, is the most commonly used mobile phone standard of current application, its air interface uses TDMA.
In the prior art, transmitting terminal sends data with the radio interface rate selected according to the quality of eating dishes without rice or wine measured to receiving terminal, when receiving terminal is long-term or discontinuity is in when being disturbed such as cell edge in larger adverse circumstances, it is second-rate due to eating dishes without rice or wine, transmitting terminal can only carry out the transmission of data with relatively low radio interface rate, and data transfer effect is not good.The content of the invention
The embodiment of the present invention provides a kind of radio interface rate method of adjustment, network side equipment and user equipment, to realize that the speed that highest can be used to be more than N times of quality requirement of eating dishes without rice or wine carries out data transmission, improves throughput of system.
In a first aspect, the embodiment of the present invention provides a kind of radio interface rate method of adjustment, including:
Network side equipment determines the first radio interface rate according to the quality of eating dishes without rice or wine of user equipment to report, second radio interface rate is determined according to first radio interface rate, by to indicate that first radio interface rate and the configured information of second radio interface rate are sent to the user equipment, wherein, second radio interface rate is more than N times of first radio interface rate and no more than described first radio interface rate, wherein, N is integer, and N> 2;
The network side equipment generates the first transmission data block according to second radio interface rate, first transmission data block is divided into N number of second transmission data block, N number of second transmission data block is carried out by adaptation processing according to first radio interface rate, wherein, the capacity of each second transmission data block is not more than the capacity of the transmission data block corresponding to first radio interface rate; The second transmission data block after N number of adaptation is carried out channel coding by the network side equipment according to first radio interface rate, and the second transmission data block after N number of coding is modulated into the first modulated signal and the user equipment is sent to.
In the first possible implementation, as N=2;The second transmission data block after N number of coding is modulated into the first modulated signal and is sent to the user equipment by the network side equipment, is specially:The second transmission data block after the network side equipment encodes two carries out QPSK modulation generation first modulated signal, and first modulated signal is sent into the user equipment.
In second of possible implementation, N number of second transmission data block is carried out adaptation processing by the network side equipment according to first radio interface rate, is specially:
The network side equipment fills redundancy according to the capacity of the corresponding transmission data block of first radio interface rate in second transmission data block so that filling after the second transmission data block capacity with described first eat dishes without rice or wine the corresponding transmission data block of rate capacity it is equal.
In the third possible implementation, the radio interface rate method of adjustment, in addition to:The network side equipment is eated dishes without rice or wine quality according to the situation measurement of the transmission data block received from the user equipment;
The network side equipment determines the 3rd radio interface rate according to the quality of eating dishes without rice or wine measured, 4th radio interface rate is determined according to the 3rd radio interface rate, wherein, the 4th radio interface rate is more than N times of the 3rd radio interface rate and no more than described 3rd radio interface rate;
The network side equipment is by indicate that the configured information of the 3rd radio interface rate and the 4th radio interface rate is sent to the user equipment.
With reference to the third possible implementation of first aspect, in the 4th kind of possible implementation, as N=2;The network side equipment is by indicate that the configured information of the 3rd radio interface rate and the 4th radio interface rate is sent to after the user equipment, and methods described also includes:
The network side equipment receives the second modulated signal that the user equipment is sent, second modulated signal progress QPSK is demodulated into two the 3rd transmission data blocks, two the 3rd transmission data blocks are carried out by channel decoding according to the 3rd radio interface rate respectively, the 3rd transmission data block after two are decoded according to the 4th radio interface rate carries out de-redundancy processing, and the 3rd transmission data block after two de-redundancy processing is integrated into the 4th transmission data block.
Second aspect, the embodiment of the present invention provides a kind of radio interface rate method of adjustment, including:
User equipment is by the quality uploading of eating dishes without rice or wine measured to network side equipment; The user equipment receives the configured information to indicate the first radio interface rate and the second radio interface rate that the network side equipment is sent, wherein, second radio interface rate is more than N times of first radio interface rate and no more than described first radio interface rate, wherein, N is integer, and ^> 2;
The user equipment receives the first modulated signal that the network side equipment is sent, and first modulated signal is demodulated into N number of second transmission data block, N number of second transmission data block is carried out into channel decoding respectively according to first radio interface rate;
The second transmission data block after N number of decoding is carried out de-redundancy processing by the user equipment according to second radio interface rate, and the second transmission data block after N number of de-redundancy processing is integrated into the first transmission data block.
In the first possible implementation, as N=2;First modulated signal is demodulated into N number of second transmission data block by the user equipment, is specially:
First modulated signal progress QPSK is demodulated into two second transmission data blocks by the user equipment.
In second of possible implementation, the radio interface rate method of adjustment, in addition to:The user equipment receives the configured information to indicate the 3rd radio interface rate and the 4th radio interface rate that the network side equipment is sent, wherein, the 4th radio interface rate is more than N times of the 3rd radio interface rate and no more than described 3rd radio interface rate;
The user equipment generates the 4th transmission data block according to the 4th radio interface rate, 4th transmission data block is divided into N number of 3rd transmission data block, N number of 3rd transmission data block is carried out by adaptation processing according to the 3rd radio interface rate, the 3rd transmission data block after N number of adaptation is subjected to channel coding according to the 3rd radio interface rate, the 3rd transmission data block after N number of coding is modulated into the second modulated signal and the network side equipment is sent to.
In the third possible implementation, N number of 3rd transmission data block is carried out adaptation processing by the user equipment according to the 3rd radio interface rate, is specially:
The user equipment fills redundancy according to the capacity of the corresponding transmission data block of the 3rd radio interface rate in the 3rd transmission data block so that filling after the 3rd transmission data block capacity with the described 3rd eat dishes without rice or wine the corresponding transmission data block of rate capacity it is equal.
The third aspect, the embodiment of the present invention provides a kind of network side equipment, including:
First rate determining unit, the first radio interface rate is determined for the quality of eating dishes without rice or wine according to user equipment to report, and the second radio interface rate is determined according to first radio interface rate, will be eated dishes without rice or wine speed to indicate described first Rate and the configured information of second radio interface rate are sent to the user equipment, wherein, second radio interface rate is more than N times of first radio interface rate and no more than described first radio interface rate, wherein, N is integer, and ^> 2;
First processing units, it is connected with the first rate determining unit, for generating the first transmission data block according to second radio interface rate, first transmission data block is divided into N number of second transmission data block, N number of second transmission data block is carried out by adaptation processing according to first radio interface rate, wherein, the capacity of each second transmission data block is not more than the capacity of the transmission data block corresponding to first radio interface rate;
Second processing unit, it is connected respectively with the first rate determining unit and the first processing units, for the second transmission data block after N number of adaptation to be carried out into channel coding according to first radio interface rate, the second transmission data block after N number of coding is modulated into the first modulated signal and the user equipment is sent to.
In the first possible implementation, as N=2;The second processing unit generates first modulated signal specifically for the second transmission data block after two codings is carried out into QPSK modulation, and first modulated signal is sent into the user equipment.
In second of possible implementation, the first processing units specifically for filling redundancy in second transmission data block according to the capacity of the corresponding transmission data block of first radio interface rate so that filling after the second transmission data block capacity with described first eat dishes without rice or wine the corresponding transmission data block of rate capacity it is equal.
In the third possible implementation, the network side equipment, in addition to:
Measuring unit, for quality of being eated dishes without rice or wine according to the situation measurement of transmission data block received from the user equipment;
Second rate determination unit, it is connected with the measuring unit, for determining the 3rd radio interface rate according to the quality of eating dishes without rice or wine measured, 4th radio interface rate is determined according to the 3rd radio interface rate, wherein, the 4th radio interface rate is more than N times of the 3rd radio interface rate and no more than described 3rd radio interface rate;Transmitting element, is connected with second rate determination unit, for by indicate that the configured information of the 3rd radio interface rate and the 4th radio interface rate is sent to the user equipment.
With reference to the third possible implementation of the third aspect, in the 4th kind of possible implementation, as N=2;The network side equipment also includes:
Fourth processing unit, is connected with second rate determination unit, for receiving the user equipment The second modulated signal sent, second modulated signal progress QPSK is demodulated into two the 3rd transmission data blocks, two the 3rd transmission data blocks are carried out by channel decoding according to the 3rd radio interface rate respectively, the 3rd transmission data block after two are decoded according to the 4th radio interface rate carries out de-redundancy processing, and the 3rd transmission data block after two de-redundancy processing is integrated into the 4th transmission data block.
Fourth aspect, the embodiment of the present invention provides a kind of user equipment, including:
Reporting unit, for by the quality uploading of eating dishes without rice or wine measured to network side equipment;
First receiving unit, for receiving the configured information to indicate the first radio interface rate and the second radio interface rate that the network side equipment is sent, wherein, second radio interface rate is more than N times of first radio interface rate and no more than described first radio interface rate, wherein, N is integer, and ^> 2;
5th processing unit, it is connected with first receiving unit, for receiving the first modulated signal that the network side equipment is sent, first modulated signal is demodulated into N number of second transmission data block, N number of second transmission data block is carried out by channel decoding according to first radio interface rate respectively;
6th processing unit, it is connected respectively with first receiving unit and the 5th processing unit, for the second transmission data block after N number of decoding to be carried out into de-redundancy processing according to second radio interface rate, the second transmission data block after N number of de-redundancy processing is integrated into the first transmission data block.
In the first possible implementation, as N=2;5th processing unit by first modulated signal progress QPSK specifically for being demodulated into two second transmission data blocks.
In second of possible implementation, the user equipment, in addition to:
Second receiving unit, receives the configured information to indicate the 3rd radio interface rate and the 4th radio interface rate that the network side equipment is sent, wherein, the 4th radio interface rate is more than N times of the 3rd radio interface rate and no more than described 3rd radio interface rate;
7th processing unit, it is connected with second receiving unit, for generating the 4th transmission data block according to the 4th radio interface rate, 4th transmission data block is divided into N number of 3rd transmission data block, N number of 3rd transmission data block is carried out by adaptation processing according to the 3rd radio interface rate, the 3rd transmission data block after N number of adaptation is subjected to channel coding according to the 3rd radio interface rate, the 3rd transmission data block after described N is encoded is modulated into the second modulated signal and is sent to the network side equipment.
5th aspect, the embodiment of the present invention provides a kind of network side equipment, including:
Receiver, the quality of eating dishes without rice or wine for receiving user equipment to report;
Processor, is connected with the receiver, and the first radio interface rate is determined for quality of being eated dishes without rice or wine according to, Second radio interface rate is determined according to first radio interface rate, by to indicate that first radio interface rate and the configured information of second radio interface rate are sent to the user equipment, wherein, second radio interface rate is more than N times of first radio interface rate and no more than described first radio interface rate, wherein, N is integer, and ^> 2;First transmission data block is generated according to second radio interface rate, first transmission data block is divided into N number of second transmission data block, N number of second transmission data block is carried out by adaptation processing according to first radio interface rate, wherein, the capacity of each second transmission data block is not more than the capacity of the transmission data block corresponding to first radio interface rate;The second transmission data block after N number of adaptation is subjected to channel coding according to first radio interface rate;
Transmitter, is connected with the processor, for the second transmission data block after N number of coding to be modulated into the first modulated signal and the user equipment is sent to.
In the first possible implementation, as N=2;The transmitter is modulated processing, generates first modulated signal specifically for the second transmission data block after two codings is carried out into QPSK modulation, first modulated signal is sent into the user equipment.
In second of possible implementation, the processor row adaptation processing, specifically for filling redundancy in second transmission data block according to the capacity of the corresponding transmission data block of first radio interface rate so that filling after the second transmission data block capacity with described first eat dishes without rice or wine the corresponding transmission data block of rate capacity it is equal.
In the third possible implementation, the receiver is additionally operable to receive the transmission data block that the user equipment is sent;
The processor is additionally operable to be eated dishes without rice or wine quality according to the situation measurement of transmission data block received from the user equipment;Quality of eating dishes without rice or wine according to measuring determines the 3rd radio interface rate, and the 4th radio interface rate is determined according to the 3rd radio interface rate, wherein, the 4th radio interface rate is more than N times of the 3rd radio interface rate and no more than described 3rd radio interface rate;
The transmitter is additionally operable to indicate that the configured information of the 3rd radio interface rate and the 4th radio interface rate is sent to the user equipment.
With reference to the third possible implementation of the 5th aspect, in the 4th kind of possible implementation, as N=2;The processor is additionally operable to receive the second modulated signal that the user equipment is sent, second modulated signal progress QPSK is demodulated into two the 3rd transmission data blocks, two the 3rd transmission data blocks are carried out by channel decoding according to the 3rd radio interface rate respectively, the 3rd transmission data block after two are decoded according to the 4th radio interface rate carries out de-redundancy processing, and two de-redundancy are handled The 3rd transmission data block afterwards is integrated into the 4th transmission data block.
6th aspect, the embodiment of the present invention provides a kind of user equipment, including:
Transmitter, for by the quality uploading of eating dishes without rice or wine measured to network side equipment;
Receiver, for receiving the configured information to indicate the first radio interface rate and the second radio interface rate that the network side equipment is sent, wherein, second radio interface rate is more than N times of first radio interface rate and no more than described first radio interface rate, wherein, N is integer, and ^> 2;
Processor, it is connected with the receiver, for receiving the first modulated signal that the network side equipment is sent, first modulated signal is demodulated into N number of second transmission data block, N number of second transmission data block is carried out by channel decoding according to first radio interface rate respectively;The second transmission data block after N number of decoding is carried out by de-redundancy processing according to second radio interface rate, the second transmission data block after N number of de-redundancy processing is integrated into the first transmission data block.
In the first possible implementation, as N=2;The processor is demodulated processing, specifically for first modulated signal progress QPSK is demodulated into two second transmission data blocks.
In second of possible implementation, the receiver is additionally operable to receive the configured information to indicate the 3rd radio interface rate and the 4th radio interface rate that the network side equipment is sent, wherein, the 4th radio interface rate is more than N times of the 3rd radio interface rate and no more than described 3rd radio interface rate;
The processor is additionally operable to generate the 4th transmission data block according to the 4th radio interface rate, 4th transmission data block is divided into N number of 3rd transmission data block, the N the 3rd transmission data blocks are carried out by adaptation processing according to the 3rd radio interface rate, the 3rd transmission data block after N number of adaptation is subjected to channel coding according to the 3rd radio interface rate;
The transmitter is connected with the processor, is additionally operable to the 3rd transmission data block after N number of coding being modulated into the second modulated signal and is sent to the network side equipment.
As shown from the above technical solution, radio interface rate method of adjustment provided in an embodiment of the present invention, network side equipment determine the first radio interface rate according to the quality of eating dishes without rice or wine of user equipment to report, second radio interface rate is determined according to the first radio interface rate, by to indicate that the first radio interface rate and the configured information of the second radio interface rate are sent to user equipment, wherein, the second radio interface rate is more than the first radio interface rate and no more than N times of the first radio interface rate, wherein, N is integer, and ^>2, first transmission data block is generated according to the second radio interface rate, the first transmission data block is divided into N number of second transmission data block, N number of second transmission data block is carried out by adaptation processing according to the first radio interface rate, wherein, the capacity of each second transmission data block is not more than the first sky The capacity of transmission data block corresponding to mouth speed, carries out channel coding according to the first radio interface rate by the second transmission data block after N number of adaptation, the second transmission data block after N number of coding is modulated into the first modulated signal and user equipment is sent to.By more than the first radio interface rate and the no more than determination of the second radio interface rate of N times of the first radio interface rate, transmission data block is generated according to second radio interface rate, and N number of subchannel is all applied to the transmission to the data of a user equipment, realize that the speed that highest can be used to be more than N times of quality requirement of eating dishes without rice or wine carries out data transmission, substantially increase throughput of system.For long-term or discontinuity is in the user equipment disturbed such as cell edge in larger adverse circumstances, by the increase of handling capacity, data transfer effect is improved.Brief description of the drawings
The accompanying drawing used required in embodiment or description of the prior art is briefly described, apparently, drawings in the following description are some embodiments of the present invention, for those of ordinary skill in the art, without having to pay creative labor, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the first radio interface rate method of adjustment flow chart provided in an embodiment of the present invention;
Fig. 2 is second of radio interface rate method of adjustment flow chart provided in an embodiment of the present invention;
Fig. 3 is the third radio interface rate method of adjustment flow chart provided in an embodiment of the present invention;
Fig. 4 is the 4th kind of radio interface rate method of adjustment flow chart provided in an embodiment of the present invention;
Fig. 5 is the first network side equipment structural representation provided in an embodiment of the present invention;
Fig. 6 is second of network side equipment structural representation provided in an embodiment of the present invention;
Fig. 7 is the first user device architecture schematic diagram provided in an embodiment of the present invention;
Fig. 8 is second of user device architecture schematic diagram provided in an embodiment of the present invention;
Fig. 9 is the third network side equipment structural representation provided in an embodiment of the present invention;
Figure 10 is the third user device architecture schematic diagram provided in an embodiment of the present invention.Embodiment is to make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is a part of embodiment of the invention, rather than whole embodiments. Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made belongs to the scope of protection of the invention.
Fig. 1 is the first radio interface rate method of adjustment flow chart provided in an embodiment of the present invention.As shown in figure 1, the radio interface rate method of adjustment that the present embodiment is provided specifically can apply to the radio interface rate adjustment process of communication system, communication system is specifically as follows GSM, general packet radio service technology(General Packet Radio Service, abbreviation GPRS) or enhancement type general use grouping wireless service(Enhanced General Packet Radio Service, abbreviation EGPRS) etc..The radio interface rate method of adjustment that the present embodiment is provided can specifically be performed by being provided with the network side equipment of transceiver, and the network side equipment is such as can be base station or net control device.
The radio interface rate method of adjustment that the present embodiment is provided is specifically included:
Step A 10, network side equipment determine the first radio interface rate according to the quality of eating dishes without rice or wine of user equipment to report, second radio interface rate is determined according to first radio interface rate, by to indicate that first radio interface rate and the configured information of second radio interface rate are sent to the user equipment, wherein, second radio interface rate is more than N times of first radio interface rate and no more than described first radio interface rate, wherein, N is integer, JL N> 2;
Specifically, in the communication process of network side equipment and user equipment, downlink data is sent to user equipment by network side equipment by downlink, and upstream data is sent to network side equipment by user equipment by up-link.During network side equipment sends downlink data to user equipment, user equipment understands the measurement for quality of being eated dishes without rice or wine according to the situation progress of the downlink data received, and the quality of eating dishes without rice or wine measured is reported into network side equipment by the modes such as quality report or configured information of eating dishes without rice or wine.In actual application, network side equipment can pre-set multiple radio interface rates that can be selected, and set the corresponding relation of radio interface rate and quality of eating dishes without rice or wine, and each radio interface rate also corresponds to a transmission data block capacity.In one implementation, network side equipment can pre-set the corresponding relation of quality of eating dishes without rice or wine, radio interface rate and transmission data block capacity three, in another implementation, network side equipment can also be pre-configured with the corresponding relation of quality of eating dishes without rice or wine, coded system, radio interface rate and transmission data block capacity.
Network side equipment can determine corresponding first radio interface rate according to the quality of eating dishes without rice or wine of user equipment to report, the second radio interface rate is determined further according to the first radio interface rate, second radio interface rate is more than the first radio interface rate and no more than N times of the first radio interface rate, and ^>Modulator approach that 2, N numerical value can specifically be supported according to the communication system is determined.One in multiple radio interface rates that can be selected that second radio interface rate is also pre-configured with for network side equipment.Network side equipment will be to indicate the first radio interface rate and the The configured information of two radio interface rates is sent to user equipment, so that obtaining user equipment can correspondingly be handled the modulated signal received with the first radio interface rate and the second radio interface rate.
Step A20, the network side equipment generate the first transmission data block according to second radio interface rate, first transmission data block is divided into N number of second transmission data block, N number of second transmission data block is carried out by adaptation processing according to first radio interface rate, wherein, the capacity of each second transmission data block is not more than the capacity of the transmission data block corresponding to first radio interface rate;
Specifically, network side equipment determines the corresponding transmission data block capacity of the second radio interface rate, message sink coding or original data division processing the first transmission data block of generation are carried out to downlink data according to the transmission data capacity, then the capacity of the first transmission data block transmission data block capacity corresponding with the second radio interface rate is equal.First transmission data block is divided into N number of second transmission data block, the capacity of each second transmission data block is not more than the capacity of the transmission data block corresponding to the first radio interface rate.In order to improve the balance of data in treatment effeciency and every sub-channels, in actual process, for example, the first transmission data block can be bisected into N number of second transmission data block.For example, as N=2, the capacity of the second transmission data block for the capacity of the first transmission data block half.The corresponding transmission data block capacity of the first radio interface rate is determined, when the capacity of the second transmission data block is not more than the corresponding transmission data block capacity of first radio interface rate, then is supplemented the second transmission data block to be adapted to the transmission data block capacity.
The second transmission data block after N number of adaptation is carried out channel coding by step A30, the network side equipment according to first radio interface rate, and the second transmission data block after N number of coding is modulated into the first modulated signal and the user equipment is sent to.
Specifically, because the capacity of the capacity of the second transmission data block after adaptation transmission data block corresponding with the first radio interface rate is equal, channel coding can be then carried out to the second transmission data block after adaptation according to first radio interface rate, and the second transmission data block after two codings is modulated into the first modulated signal transmission.First modulated signal corresponds specifically to N number of subchannel, is launched first modulated signal by emitter.
After user equipment receives first modulated signal, first modulated signal is demodulated into N number of second transmission data block, N number of second transmission data block is carried out by channel decoding according to the first radio interface rate respectively, the second transmission data block after two are decoded according to second radio interface rate carries out de-redundancy processing, and the second transmission data block after the processing of N number of de-redundancy is integrated into the first transmission data block.
In actual application, the ability information of oneself can be reported network side equipment by user equipment in advance, and it is above-mentioned that network side equipment can judge whether user equipment is supported according to the ability information of user equipment Function, correspondingly to be handled.
The radio interface rate method of adjustment that the present embodiment is provided, network side equipment determines the first radio interface rate according to the quality of eating dishes without rice or wine of user equipment to report, second radio interface rate is determined according to the first radio interface rate, by to indicate that the first radio interface rate and the configured information of the second radio interface rate are sent to user equipment, wherein, the second radio interface rate is more than the first radio interface rate and no more than N times of the first radio interface rate, wherein, N is integer, and ^>2, first transmission data block is generated according to the second radio interface rate, first transmission data block is divided into N the second transmission data blocks, N number of second transmission data block is carried out by adaptation processing according to the first radio interface rate, wherein, the capacity of each second transmission data block is not more than the capacity of the transmission data block corresponding to the first radio interface rate, the second transmission data block after N number of adaptation is subjected to channel coding according to the first radio interface rate, the second transmission data block after N number of coding is modulated into the first modulated signal and user equipment is sent to.By more than the first radio interface rate and the no more than determination of the second radio interface rate of N times of the first radio interface rate, transmission data block is generated according to second radio interface rate, and N number of subchannel is all applied to the transmission to the data of a user equipment, realize that the speed that highest can be used to be more than N times of quality requirement of eating dishes without rice or wine carries out data transmission, substantially increase throughput of system.For long-term or discontinuity is in the user equipment disturbed such as cell edge in larger adverse circumstances, by the increase of handling capacity, data transfer effect is improved.
In this example, it is assumed that the second transmission data block after N number of coding is modulated into the first modulated signal and is sent to the user equipment by N=2, step A30, the network side equipment, it is specifically as follows:
The second transmission data block after the network side equipment encodes two carries out QPSK modulation generation first modulated signal, and first modulated signal is sent into the user equipment.
Specifically, for example, using QPSK(Quadrature Phase Shift Keying, abbreviation QPSK) modulation communication system in, a QPSK symbol is by two bits(Bit) constitute, then N is 2.Each bit data in the second transmission data block after being encoded to two is respectively mapped on two sub-channels on a QPSK symbol, to realize that QPSK is modulated.Two sub-channels are specifically as follows orthogonal sub-channels.
Correspondingly, it can also be realized and demodulated using QPSK during user equipment is demodulated to the first modulated signal.User equipment can also use GMSK Gaussian-filtered minimum shift keying(Gaussian Filtered Minimum Shift Keying, abbreviation GMSK) demodulate two the second transmission data blocks successively respectively from the first modulated signal. In the present embodiment, N number of second transmission data block is carried out adaptation processing by step A20, the network side equipment according to first radio interface rate, is specifically as follows:
The network side equipment fills redundancy according to the capacity of the corresponding transmission data block of first radio interface rate in second transmission data block so that filling after the second transmission data block capacity with described first eat dishes without rice or wine the corresponding transmission data block of rate capacity it is equal.
Specifically, redundancy can be full 0 or complete 1 information, can also be the redundancy according to network side equipment and making an appointment come this for user equipment.
Below with GSM AMR (Adaptive Multi-Rate, AMR)Exemplified by operation system and gprs system, the radio interface rate method of adjustment to the present embodiment is described in detail respectively.
In GSM AMR operation systems, the corresponding relation of eat dishes without rice or wine quality instruction, radio interface rate and the transmission data block capacity of preset value in network side equipment, quality of eating dishes without rice or wine is indicated can be to indicate quality of eating dishes without rice or wine, as shown in table 1.
Table 1
GSM AMR operation systems can support a variety of radio interface rates, and network side equipment is transmitted according to the suitable radio interface rate of quality selection of eating dishes without rice or wine.AMR points of GSM is full rate AMR business() and half rate AMR business AFS(AHS), by taking AFS as an example, when eating dishes without rice or wine second-rate, network side equipment selects relatively low radio interface rate according to quality of eating dishes without rice or wine, and network side equipment selects higher radio interface rate according to the quality of eating dishes without rice or wine of acquisition when quality of eating dishes without rice or wine is preferable.
4 Jia, which are set, currently eats dishes without rice or wine quality as quality 0 of eating dishes without rice or wine, and the network side equipment corresponding radio interface rate of quality 0 that judges to eat dishes without rice or wine is 4.75kbps, and each transmission data block supports 95bit original speech informations under the radio interface rate.Two kinds of radio interface rates of 5.9kbps and 7.4kbps are all higher than 4.75kbps and no more than twice of 4.75kbps, In order at utmost improve handling capacity, 7.4kbps is selected.Each transmission data block supports 148bit original speech informations under radio interface rate 7.4kbps.Message sink coding is then carried out according to radio interface rate 7.4kbps or original data division generates transmission data block, the transmission data block includes 148 bit original speech information.The transmission data block of 148 bit is divided equally into two-way 74bit transmission data block again, then rate adaptation is carried out, 21bit redundancies will be filled per road, the information included in the transmission data block of adaptation Hou Mei roads is 95bit, two sub-channels on 1 QPSK symbol are respectively mapped to after the bit transmission data blocks of two-way 95 are respectively channel encoded up, user equipment is transmitted to by emitter.
In gprs, in network side equipment the quality of eating dishes without rice or wine of preset value indicate, the corresponding relation of radio interface rate and transmission data block capacity, quality of eating dishes without rice or wine is indicated can be to indicate quality of eating dishes without rice or wine, as shown in table 2.
Table 2
In GPRS and EGPRS, network side equipment according to the radio characteristic eated dishes without rice or wine eat dishes without rice or wine quality adaptation selection be adapted to coded system be transmitted, by taking gprs system as an example, coded system CS4 is selected to be transmitted when radio link quality is fine, the handling capacity that can now obtain is maximum, when Radio Link is deteriorated, one kind of relatively low coded system in CS1 CS4 can be now adjusted to according to the penetration quality dynamic eated dishes without rice or wine.
Assuming that current quality of eating dishes without rice or wine indicates to encode using CS1, the network side equipment corresponding radio interface rate of quality 0 that judges to eat dishes without rice or wine is 9.05kbps, each transmission data block support 181bit original speech informations under the radio interface rate.Two kinds of radio interface rates of 13.4kbps and 15.6kbps are all higher than 9.05kbps and no more than twice of 9.05kbps, in order at utmost improve handling capacity, select 15.6kbps.Each transmission data block supports 312bit original speech informations under radio interface rate 15.6kbps.Message sink coding is then carried out according to radio interface rate 15.6kbps or original data division generates transmission data block, the transmission data block includes 148 bit original language Message ceases.The transmission data block of 312 bit is divided equally into two-way 156bit transmission data block again, then rate adaptation is carried out, 25bit redundancies will be filled per road, the information included in the transmission data block of adaptation Hou Mei roads is 181bit, two-way 181bit transmission data blocks are carried out respectively to be encoded according to original mode, it is consistent and is encoded including RLC/MAC build information two paths of signals, two sub-channels on 1 QPSK symbol are respectively mapped to after coding up, user equipment is transmitted to by emitter.
It is worth noting that, above-mentioned implementation is illustrated when QPSK is modulated and is dividing transmission data block exemplified by by the way of dividing equally, but the present invention is not limited thereto.
Fig. 2 is second of radio interface rate method of adjustment flow chart provided in an embodiment of the present invention.As shown in Fig. 2 further, in the present embodiment, the radio interface rate method of adjustment can also comprise the following steps:Step A40, the network side equipment are eated dishes without rice or wine quality according to the situation measurement of the transmission data block received from the user equipment;
Step A50, the network side equipment determine the 3rd radio interface rate according to the quality of eating dishes without rice or wine measured, 4th radio interface rate is determined according to the 3rd radio interface rate, wherein, the 4th radio interface rate is more than N times of the 3rd radio interface rate and no more than described 3rd radio interface rate;
Step A60, the network side equipment are by indicate that the configured information of the 3rd radio interface rate and the 4th radio interface rate is sent to the user equipment.
Specifically, user equipment can also be correspondingly handled upstream data according to the instruction of network side equipment.Network side equipment can receive the upstream data that user equipment is sent by up-link, then network side equipment can carry out the measurement of quality of eating dishes without rice or wine according to the situation of the data received, and the 3rd radio interface rate is determined according to the quality of eating dishes without rice or wine measured, 4th radio interface rate is determined according to the 3rd radio interface rate, the 4th radio interface rate is more than N times of the 3rd radio interface rate and no more than described 3rd radio interface rate.Determine that the mode of the 3rd radio interface rate and the 4th radio interface rate is referred to determine the mode of the first radio interface rate and the second radio interface rate, will not be repeated here.Network side equipment is by indicate that the configured information of the 3rd radio interface rate and the 4th radio interface rate is sent to user equipment.User equipment can realize the processes such as generation, adaptation, the Channel Coding and Modulation of transmission data block according to the 3rd radio interface rate and the 4th radio interface rate, and it is similar with network side equipment that it implements process, will not be repeated here.
When noticeable, step A40 to step A60 can be performed parallel with step A10 to step A30, and without inevitable sequential relationship.
In the present embodiment, as N=2;Step A60, the network side equipment is by indicate that the configured information of the 3rd radio interface rate and the 4th radio interface rate is sent to after the user equipment, institute Stating method also includes:
Step A70, the network side equipment receives the second modulated signal that the user equipment is sent, second modulated signal progress QPSK is demodulated into two the 3rd transmission data blocks, two the 3rd transmission data blocks are carried out by channel decoding according to the 3rd radio interface rate respectively, the 3rd transmission data block after two are decoded according to the 4th radio interface rate carries out de-redundancy processing, and the 3rd transmission data block after two de-redundancy processing is integrated into the 4th transmission data block.
Specifically, terminal device can be transmitted the generation of data block, adaptation, Channel Coding and Modulation according to the 3rd radio interface rate and the 4th radio interface rate and generate the second modulated signal, and the second modulated signal is sent into network side equipment.Still by taking GSM AMR operation systems as an example, 3rd radio interface rate and the 4th radio interface rate are respectively 4.75kbps and 7.4kbps, each transmission data block supports 95bit original speech informations under radio interface rate 4.75kbps, and each transmission data block supports 148bit original speech informations under radio interface rate 7.4kbps.Second modulated signal described in network side equipment carries out QPSK and is demodulated into two the 3rd transmission data blocks, two the 3rd transmission data blocks are subjected to channel decoding respectively, the capacity of each 3rd transmission data block after decoding is 95bit, remove 21bit redundancy, 74bit useful information is obtained, then two 74bit transmission data blocks are merged into one.
Fig. 3 is the third radio interface rate method of adjustment flow chart provided in an embodiment of the present invention.As shown in figure 3, the radio interface rate method of adjustment that the present embodiment is provided specifically can apply to the radio interface rate adjustment process of communication system, communication system is specifically as follows GSM, general packet radio service technology(General Packet Radio Service, abbreviation GPRS) or EGPRS, enhanced data rates for gsm evolution(Enhanced Data Rate for GSM Evolution, abbreviation EDGE) etc., the radio interface rate method of adjustment applied to network side equipment that can be provided with the present embodiment, which coordinates, to be realized, the process of implementing will not be repeated here.
The radio interface rate method of adjustment that the present embodiment is provided is specifically included:
Step B 10, user equipment are by the quality uploading of eating dishes without rice or wine measured to network side equipment;
Step B20, the user equipment receive the configured information to indicate the first radio interface rate and the second radio interface rate that the network side equipment is sent, wherein, second radio interface rate is more than N times of first radio interface rate and no more than described first radio interface rate, wherein, N is integer, and ^> 2;
Step B30, the user equipment receive the first modulated signal that the network side equipment is sent, first modulated signal is demodulated into N number of second transmission data block, N number of second transmission data block is carried out by channel decoding according to first radio interface rate respectively;
Step B40, the user equipment are according to second radio interface rate by after N number of decoding Two transmission data blocks carry out de-redundancy processing, and the second transmission data block after N number of de-redundancy processing is integrated into the first transmission data block.
The radio interface rate method of adjustment that the present embodiment is provided, user equipment is by the quality uploading of eating dishes without rice or wine measured to network side equipment, receive the configured information to indicate the first radio interface rate and the second radio interface rate that network side equipment is sent, wherein, second radio interface rate is more than the first radio interface rate and no more than N times of the first radio interface rate, wherein, N is integer, and ^>2, receive the first modulated signal that network side equipment is sent, first modulated signal is demodulated into N number of second transmission data block, N number of second transmission data block is carried out by channel decoding according to the first radio interface rate respectively, the second transmission data block after N number of decoding is carried out by de-redundancy processing according to the second radio interface rate, the second transmission data block after the processing of N number of de-redundancy is integrated into the-transmission data block.By more than the first radio interface rate and the no more than determination of the second radio interface rate of N times of the first radio interface rate, transmission data block is generated according to second radio interface rate, and N number of subchannel is all applied to the transmission to the data of a user equipment, realize that the speed that highest can be used to be more than N times of quality requirement of eating dishes without rice or wine carries out data transmission, substantially increase throughput of system.For long-term or discontinuity is in the user equipment disturbed such as cell edge in larger adverse circumstances, by the increase of handling capacity, data transfer effect is improved.
In the present embodiment, as N=2;First modulated signal is demodulated into N number of second transmission data block by step B30, the user equipment, is specifically as follows:
First modulated signal progress QPSK is demodulated into two second transmission data blocks by the user equipment.
Fig. 4 is the 4th kind of radio interface rate method of adjustment flow chart provided in an embodiment of the present invention.As shown in figure 4, further, in the present embodiment, the radio interface rate method of adjustment can also include:
Step B50, the user equipment receive the configured information to indicate the 3rd radio interface rate and the 4th radio interface rate that the network side equipment is sent, wherein, the 4th radio interface rate is more than N times of the 3rd radio interface rate and no more than described 3rd radio interface rate;
Step B60, the user equipment generate the 4th transmission data block according to the 4th radio interface rate, 4th transmission data block is divided into N number of 3rd transmission data block, N number of 3rd transmission data block is carried out by adaptation processing according to the 3rd radio interface rate, the 3rd transmission data block after N number of adaptation is subjected to channel coding according to the 3rd radio interface rate, the 3rd transmission data block after N number of coding is modulated into the second modulated signal and the network side equipment is sent to.
Specifically, user equipment can also be indicated as the transmitting terminal of data according to network side equipment the 3rd Radio interface rate and the 4th radio interface rate realize the processes such as generation, adaptation, the Channel Coding and Modulation of transmission data block, to improve the data volume of user device transmissions.
In the present embodiment, N number of 3rd transmission data block is carried out adaptation processing by step B60, the user equipment according to the 3rd radio interface rate, is specifically as follows:
The user equipment fills redundancy according to the capacity of the corresponding transmission data block of the 3rd radio interface rate in the 3rd transmission data block so that filling after the 3rd transmission data block capacity with the described 3rd eat dishes without rice or wine the corresponding transmission data block of rate capacity it is equal.
Fig. 5 is the first network side equipment structural representation provided in an embodiment of the present invention.As shown in figure 5, the network side equipment 81 that the present embodiment is provided can specifically realize each step for the radio interface rate method of adjustment applied to network side equipment that any embodiment of the present invention is provided, it implements process, will not be repeated here.The network side equipment 81 that the present embodiment is provided specifically includes first rate determining unit 11, first processing units 12 and second processing unit 13.The first rate determining unit 11 is used to determine the first radio interface rate according to the quality of eating dishes without rice or wine of user equipment to report, second radio interface rate is determined according to first radio interface rate, by to indicate that first radio interface rate and the configured information of second radio interface rate are sent to the user equipment, wherein, second radio interface rate is more than N times of first radio interface rate and no more than described first radio interface rate, wherein, N is integer, and ^> 2.The first processing units 12 are connected with the first rate determining unit 11, for generating the first transmission data block according to second radio interface rate, first transmission data block is divided into N number of second transmission data block, N number of second transmission data block is carried out by adaptation processing according to first radio interface rate, wherein, the capacity of each second transmission data block is not more than the capacity of the transmission data block corresponding to first radio interface rate.The second processing unit 13 is connected with the first rate determining unit 11 and the first processing units 12 respectively, for the second transmission data block after N number of adaptation to be carried out into channel coding according to first radio interface rate, the second transmission data block after N number of coding is modulated into the first modulated signal and the user equipment is sent to.
The network side equipment 81 that the present embodiment is provided, by more than the first radio interface rate and the no more than determination of the second radio interface rate of N times of the first radio interface rate, transmission data block is generated according to second radio interface rate, and N number of subchannel is all applied to the transmission to the data of a user equipment, realize that the speed that highest can be used to be more than N times of quality requirement of eating dishes without rice or wine carries out data transmission, substantially increase throughput of system.For long-term or discontinuity is in the user equipment disturbed such as cell edge in larger adverse circumstances, by the increase of handling capacity, data transfer effect is improved. In the present embodiment, as N=2;The second processing unit 13 generates first modulated signal specifically for the second transmission data block after two codings is carried out into QPSK modulation, and first modulated signal is sent into the user equipment.
In the present embodiment, the first processing units 12 in second transmission data block according to the capacity of the corresponding transmission data block of first radio interface rate specifically for filling redundancy.
Fig. 6 is second of network side equipment structural representation provided in an embodiment of the present invention.As shown in fig. 6, further, in the present embodiment, the network side equipment 81 can also include measuring unit 14, the second rate determination unit 15 and transmitting element 16.The measuring unit 14 is used to be eated dishes without rice or wine quality according to the situation measurement of transmission data block received from the user equipment.Second rate determination unit 15 is connected with the measuring unit 14, for determining the 3rd radio interface rate according to the quality of eating dishes without rice or wine measured, 4th radio interface rate is determined according to the 3rd radio interface rate, wherein, the 4th radio interface rate is more than N times of the 3rd radio interface rate and no more than described 3rd radio interface rate.The transmitting element 16 is connected with second rate determination unit 15, for by indicate that the configured information of the 3rd radio interface rate and the 4th radio interface rate is sent to the user equipment.
Further, in the present embodiment, as N=2;The network side equipment 81 can also include fourth processing unit 17, the fourth processing unit 17 is connected with second rate determination unit 15, for receiving the second modulated signal that the user equipment is sent, second modulated signal progress QPSK is demodulated into two the 3rd transmission data blocks, two the 3rd transmission data blocks are carried out by channel decoding according to the 3rd radio interface rate respectively, the 3rd transmission data block after two are decoded according to the 4th radio interface rate carries out de-redundancy processing, the 3rd transmission data block after two de-redundancy processing is integrated into the 4th transmission data block.
Fig. 7 is the first user device architecture schematic diagram provided in an embodiment of the present invention.As shown in fig. 7, the user equipment 82 that the present embodiment is provided can specifically realize each step for the radio interface rate method of adjustment applied to user equipment that any embodiment of the present invention is provided, it implements process, will not be repeated here.The user equipment 82 that the present embodiment is provided specifically includes reporting unit 21, the first receiving unit 22, the 5th processing unit 23 and the 6th processing unit 24.The reporting unit 21 is used for the quality uploading of eating dishes without rice or wine that will be measured to network side equipment.First receiving unit 22 is used to receive the configured information to indicate the first radio interface rate and the second radio interface rate that the network side equipment is sent, wherein, second radio interface rate is more than N times of first radio interface rate and no more than described first radio interface rate, wherein, N is integer, and ^> 2.5th processing unit 23 is connected with first receiving unit 22, described for receiving The first modulated signal that network side equipment is sent, is demodulated into N number of second transmission data block by first modulated signal, N number of second transmission data block is carried out into channel decoding respectively according to first radio interface rate.6th processing unit 24 is connected with first receiving unit 22 and the 5th processing unit 23 respectively, for the second transmission data block after N number of decoding to be carried out into de-redundancy processing according to second radio interface rate, the second transmission data block after N number of de-redundancy processing is integrated into the first transmission data block.
The user equipment 82 that the present embodiment is provided, by more than the first radio interface rate and the no more than determination of the second radio interface rate of N times of the first radio interface rate, transmission data block is generated according to second radio interface rate, and N number of subchannel is all applied to the transmission to the data of a user equipment, realize that the speed that highest can be used to be more than N times of quality requirement of eating dishes without rice or wine carries out data transmission, substantially increase throughput of system.For long-term or discontinuity is in the user equipment disturbed such as cell edge in larger adverse circumstances, by the increase of handling capacity, data transfer effect is improved.
In the present embodiment, as N=2;5th processing unit 23 by first modulated signal progress QPSK specifically for being demodulated into two second transmission data blocks.
Fig. 8 is second of user device architecture schematic diagram provided in an embodiment of the present invention.As shown in figure 8, further, in the present embodiment, the user equipment 82 can also include the second receiving unit 25 and the 7th processing unit 26.Second receiving unit 25 receives the configured information to indicate the 3rd radio interface rate and the 4th radio interface rate that the network side equipment is sent, wherein, the 4th radio interface rate is more than N times of the 3rd radio interface rate and no more than described 3rd radio interface rate.7th processing unit 26 is connected with second receiving unit 25, for generating the 4th transmission data block according to the 4th radio interface rate, 4th transmission data block is divided into N number of 3rd transmission data block, N number of 3rd transmission data block is carried out by adaptation processing according to the 3rd radio interface rate, the 3rd transmission data block after N number of adaptation is subjected to channel coding according to the 3rd radio interface rate, the 3rd transmission data block after N number of coding is modulated into the second modulated signal and the network side equipment is sent to.
Fig. 9 is the third network side equipment structural representation provided in an embodiment of the present invention.As shown in figure 9, each step for the radio interface rate method of adjustment applied to network side equipment that can specifically realize any embodiment offer of the present invention that the present embodiment is provided, it implements process, will not be repeated here.The network side equipment 91 that the present embodiment is provided includes:Receiver 31, processor 32 and transmitter 33.The receiver 31 is used for the quality of eating dishes without rice or wine for receiving user equipment to report;The processor 32 is connected with the receiver 31, determines the first radio interface rate for quality of being eated dishes without rice or wine according to, second is determined according to first radio interface rate Radio interface rate, by indicate that first radio interface rate and the configured information of second radio interface rate are sent to the user equipment, wherein, second radio interface rate is more than N times of first radio interface rate and no more than described first radio interface rate, wherein, N is integer, and ^> 2;First transmission data block is generated according to second radio interface rate, first transmission data block is divided into N number of second transmission data block, N number of second transmission data block is carried out by adaptation processing according to first radio interface rate, wherein, the capacity of each second transmission data block is not more than the capacity of the transmission data block corresponding to first radio interface rate;The second transmission data block after N number of adaptation is subjected to channel coding according to first radio interface rate;The transmitter 33 is connected with the processor 32, for the second transmission data block after N number of coding to be modulated into the first modulated signal and the user equipment is sent to.
The network side equipment 91 that the present embodiment is provided, by more than the first radio interface rate and the no more than determination of the second radio interface rate of N times of the first radio interface rate, transmission data block is generated according to second radio interface rate, and N number of subchannel is all applied to the transmission to the data of a user equipment, realize that the speed that highest can be used to be more than N times of quality requirement of eating dishes without rice or wine carries out data transmission, substantially increase throughput of system.For long-term or discontinuity is in the user equipment disturbed such as cell edge in larger adverse circumstances, by the increase of handling capacity, data transfer effect is improved.
In the present embodiment, such as N=2;The transmitter 33 generates first modulated signal when being modulated specifically for the second transmission data block after two codings is carried out into QPSK modulation, and first modulated signal is sent into the user equipment.
In the present embodiment, the processor 32 when being adapted to specifically for filling redundancy in second transmission data block according to the capacity of the corresponding transmission data block of first radio interface rate so that filling after the second transmission data block capacity with described first eat dishes without rice or wine the corresponding transmission data block of rate capacity it is equal.
In the present embodiment, the receiver 31 is additionally operable to receive the transmission data block that the user equipment is sent;
The processor 32 is additionally operable to be eated dishes without rice or wine quality according to the situation measurement of transmission data block received from the user equipment;Quality of eating dishes without rice or wine according to measuring determines the 3rd radio interface rate, and the 4th radio interface rate is determined according to the 3rd radio interface rate, wherein, the 4th radio interface rate is more than N times of the 3rd radio interface rate and no more than described 3rd radio interface rate;The transmitter 33 is additionally operable to indicate that the configured information of the 3rd radio interface rate and the 4th radio interface rate is sent to the user equipment.
In the present embodiment, such as N=2;The processor 32 is additionally operable to receive the user equipment transmission The second modulated signal, second modulated signal progress QPSK is demodulated into two the 3rd transmission data blocks, two the 3rd transmission data blocks are carried out by channel decoding according to the 3rd radio interface rate respectively, the 3rd transmission data block after two are decoded according to the 4th radio interface rate carries out de-redundancy processing, and the 3rd transmission data block after two de-redundancy processing is integrated into the 4th transmission data block.
Figure 10 is the third user device architecture schematic diagram provided in an embodiment of the present invention.As shown in Figure 10, the user equipment 92 that the present embodiment is provided can specifically realize each step for the radio interface rate method of adjustment applied to user equipment that any embodiment of the present invention is provided, and it implements process, will not be repeated here.The user equipment 92 that the present embodiment is provided specifically includes transmitter 41, receiver 42 and processor 43.The transmitter 41 is used for the quality uploading of eating dishes without rice or wine that will be measured to network side equipment.The receiver 42 is used to receive the configured information to indicate the first radio interface rate and the second radio interface rate that the network side equipment is sent, wherein, second radio interface rate is more than N times of first radio interface rate and no more than described first radio interface rate, wherein, N is integer, and ^> 2.The processor 43 is connected with the receiver 42, for receiving the first modulated signal that the network side equipment is sent, first modulated signal is demodulated into N number of second transmission data block, N number of second transmission data block is carried out by channel decoding according to first radio interface rate respectively;The second transmission data block after N number of decoding is carried out by de-redundancy processing according to second radio interface rate, the second transmission data block after N number of de-redundancy processing is integrated into the first transmission data block.
The user equipment 92 that the present embodiment is provided, by more than the first radio interface rate and the no more than determination of the second radio interface rate of N times of the first radio interface rate, transmission data block is generated according to second radio interface rate, and N number of subchannel is all applied to the transmission to the data of a user equipment, realize that the speed that highest can be used to be more than N times of quality requirement of eating dishes without rice or wine carries out data transmission, substantially increase throughput of system.For long-term or discontinuity is in the user equipment disturbed such as cell edge in larger adverse circumstances, by the increase of handling capacity, data transfer effect is improved.
In the present embodiment, the processor 43 is demodulated into two second transmission data blocks when being demodulated specifically for first modulated signal is carried out into QPSK.
In the present embodiment, the receiver 42 is additionally operable to receive the configured information to indicate the 3rd radio interface rate and the 4th radio interface rate that the network side equipment is sent, wherein, the 4th radio interface rate is more than N times of the 3rd radio interface rate and no more than described 3rd radio interface rate;The processor 43 is additionally operable to generate the 4th transmission data block according to the 4th radio interface rate, and the 4th transmission data block is divided into N number of 3rd transmission data block, and data are transmitted by the described N number of described 3rd according to the 3rd radio interface rate Block carries out adaptation processing, and the 3rd transmission data block after N number of adaptation is carried out into channel coding according to the 3rd radio interface rate;The transmitter 41 is connected with the processor 43, is additionally operable to the 3rd transmission data block after N number of coding being modulated into the second modulated signal and is sent to the network side equipment.
Radio interface rate method of adjustment and equipment provided in an embodiment of the present invention, the Adaptable System that can further be advanced the speed in rate adaptation system is to environment adaptive flexibility and robustness.The user performance being in for long-term in cellular network or interruption in adverse circumstances, which improves, to be become apparent from, and is for example in cell edge switching and is interfered than larger user.It is applied under GSM AMR AHS business models, user can be made to experience GSM AMR AFS business impression, it is applied under GSM AMR AFS business models, MOS (the Mean Opinion Score, average opinion value of voice user can further be improved under interference environment)Point.It is applied in GPRS or EGPRS data service systems, user throughput can be doubled before comparing the application present invention under interference environment.
One of ordinary skill in the art will appreciate that:Realizing all or part of step of above method embodiment can be completed by the related hardware of programmed instruction, foregoing program can be stored in a computer read/write memory medium, the program upon execution, performs the step of including above method embodiment;And foregoing storage medium includes:ROM, RAM, magnetic disc or CD etc. are various can be with the medium of store program codes.
Finally it should be noted that:Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations;Although the present invention is described in detail with reference to foregoing embodiments, it will be understood by those within the art that:It can still modify to the technical scheme described in foregoing embodiments, or carry out equivalent substitution to which part or all technical characteristic;And these modifications or replacement, the essence of appropriate technical solution is departed from the scope of various embodiments of the present invention technical scheme.

Claims (1)

  1. Claims
    1st, a kind of radio interface rate method of adjustment, it is characterised in that including:
    Network side equipment determines the first radio interface rate according to the quality of eating dishes without rice or wine of user equipment to report, second radio interface rate is determined according to first radio interface rate, by to indicate that first radio interface rate and the configured information of second radio interface rate are sent to the user equipment, wherein, second radio interface rate is more than N times of first radio interface rate and no more than described first radio interface rate, wherein, N is integer, and N> 2;
    The network side equipment generates the first transmission data block according to second radio interface rate, first transmission data block is divided into N number of second transmission data block, N number of second transmission data block is carried out by adaptation processing according to first radio interface rate, wherein, the capacity of each second transmission data block is not more than the capacity of the transmission data block corresponding to first radio interface rate;
    The second transmission data block after N number of adaptation is carried out channel coding by the network side equipment according to first radio interface rate, and the second transmission data block after N number of coding is modulated into the first modulated signal and the user equipment is sent to.
    2nd, radio interface rate method of adjustment according to claim 1, it is characterised in that as N=2;The second transmission data block after N number of coding is modulated into the first modulated signal and is sent to the user equipment by the network side equipment, is specially:
    The second transmission data block after the network side equipment encodes two carries out QPSK modulation generation first modulated signal, and first modulated signal is sent into the user equipment.
    3rd, radio interface rate method of adjustment according to claim 1, it is characterised in that N number of second transmission data block is carried out adaptation processing by the network side equipment according to first radio interface rate, is specially:
    The network side equipment fills redundancy according to the capacity of the corresponding transmission data block of first radio interface rate in second transmission data block so that filling after the second transmission data block capacity with described first eat dishes without rice or wine the corresponding transmission data block of rate capacity it is equal.
    4th, radio interface rate method of adjustment according to claim 1, it is characterised in that also include:The network side equipment is eated dishes without rice or wine quality according to the situation measurement of the transmission data block received from the user equipment;
    The network side equipment determines the 3rd radio interface rate according to the quality of eating dishes without rice or wine measured, and the 4th radio interface rate is determined according to the 3rd radio interface rate, wherein, the 4th radio interface rate is eated dishes without rice or wine more than the described 3rd N times of speed and no more than described 3rd radio interface rate;
    The network side equipment is by indicate that the configured information of the 3rd radio interface rate and the 4th radio interface rate is sent to the user equipment.
    5th, radio interface rate method of adjustment according to claim 4, it is characterised in that as N=2;The network side equipment is by indicate that the configured information of the 3rd radio interface rate and the 4th radio interface rate is sent to after the user equipment, and methods described also includes:
    The network side equipment receives the second modulated signal that the user equipment is sent, second modulated signal progress QPSK is demodulated into two the 3rd transmission data blocks, two the 3rd transmission data blocks are carried out by channel decoding according to the 3rd radio interface rate respectively, the 3rd transmission data block after two are decoded according to the 4th radio interface rate carries out de-redundancy processing, and the 3rd transmission data block after two de-redundancy processing is integrated into the 4th transmission data block.
    6th, a kind of radio interface rate method of adjustment, it is characterised in that including:
    User equipment is by the quality uploading of eating dishes without rice or wine measured to network side equipment;
    The user equipment receives the configured information to indicate the first radio interface rate and the second radio interface rate that the network side equipment is sent, wherein, second radio interface rate is more than N times of first radio interface rate and no more than described first radio interface rate, wherein, N is integer, and ^> 2;
    The user equipment receives the first modulated signal that the network side equipment is sent, and first modulated signal is demodulated into N number of second transmission data block, N number of second transmission data block is carried out into channel decoding respectively according to first radio interface rate;
    The second transmission data block after N number of decoding is carried out de-redundancy processing by the user equipment according to second radio interface rate, and the second transmission data block after N number of de-redundancy processing is integrated into the first transmission data block.
    7th, radio interface rate method of adjustment according to claim 6, it is characterised in that as N=2;First modulated signal is demodulated into N number of second transmission data block by the user equipment, is specially:First modulated signal progress QPSK is demodulated into two second transmission data blocks by the user equipment.
    8th, radio interface rate method of adjustment according to claim 6, it is characterised in that also include:The user equipment receives the configured information to indicate the 3rd radio interface rate and the 4th radio interface rate that the network side equipment is sent, wherein, the 4th radio interface rate is more than N times of the 3rd radio interface rate and no more than described 3rd radio interface rate; The user equipment generates the 4th transmission data block according to the 4th radio interface rate, 4th transmission data block is divided into N number of 3rd transmission data block, N number of 3rd transmission data block is carried out by adaptation processing according to the 3rd radio interface rate, the 3rd transmission data block after N number of adaptation is subjected to channel coding according to the 3rd radio interface rate, the 3rd transmission data block after N number of coding is modulated into the second modulated signal and the network side equipment is sent to.
    9th, radio interface rate method of adjustment according to claim 8, it is characterised in that N number of 3rd transmission data block is carried out adaptation processing by the user equipment according to the 3rd radio interface rate, is specially:
    The user equipment fills redundancy according to the capacity of the corresponding transmission data block of the 3rd radio interface rate in the 3rd transmission data block so that filling after the 3rd transmission data block capacity with the described 3rd eat dishes without rice or wine the corresponding transmission data block of rate capacity it is equal.
    10th, a kind of network side equipment, it is characterised in that including:
    First rate determining unit, the first radio interface rate is determined for the quality of eating dishes without rice or wine according to user equipment to report, second radio interface rate is determined according to first radio interface rate, by to indicate that first radio interface rate and the configured information of second radio interface rate are sent to the user equipment, wherein, second radio interface rate is more than N times of first radio interface rate and no more than described first radio interface rate, wherein, N is integer, and ^> 2;
    First processing units, it is connected with the first rate determining unit, for generating the first transmission data block according to second radio interface rate, first transmission data block is divided into N number of second transmission data block, N number of second transmission data block is carried out by adaptation processing according to first radio interface rate, wherein, the capacity of each second transmission data block is not more than the capacity of the transmission data block corresponding to first radio interface rate;
    Second processing unit, it is connected respectively with the first rate determining unit and the first processing units, for the second transmission data block after N number of adaptation to be carried out into channel coding according to first radio interface rate, the second transmission data block after N number of coding is modulated into the first modulated signal and the user equipment is sent to.
    11st, network side equipment according to claim 10, it is characterised in that:As N=2;The second processing unit generates first modulated signal specifically for the second transmission data block after two codings is carried out into QPSK modulation, and first modulated signal is sent into the user equipment.
    12nd, network side equipment according to claim 10, it is characterised in that:First processing is single Member specifically for filling redundancy in second transmission data block according to the capacity of the corresponding transmission data block of first radio interface rate so that the capacity of the second transmission data block after filling with described first eat dishes without rice or wine the corresponding transmission data block of rate capacity it is equal.
    13rd, network side equipment according to claim 10, it is characterised in that also include:Measuring unit, for quality of being eated dishes without rice or wine according to the situation measurement of transmission data block received from the user equipment;
    Second rate determination unit, it is connected with the measuring unit, for determining the 3rd radio interface rate according to the quality of eating dishes without rice or wine measured, 4th radio interface rate is determined according to the 3rd radio interface rate, wherein, the 4th radio interface rate is more than N times of the 3rd radio interface rate and no more than described 3rd radio interface rate;Transmitting element, is connected with second rate determination unit, for by indicate that the configured information of the 3rd radio interface rate and the 4th radio interface rate is sent to the user equipment.
    14th, network side equipment according to claim 13, it is characterised in that:As N=2;The network side equipment also includes:
    Fourth processing unit, it is connected with second rate determination unit, for receiving the second modulated signal that the user equipment is sent, second modulated signal progress QPSK is demodulated into two the 3rd transmission data blocks, two the 3rd transmission data blocks are carried out by channel decoding according to the 3rd radio interface rate respectively, the 3rd transmission data block after two are decoded according to the 4th radio interface rate carries out de-redundancy processing, and the 3rd transmission data block after two de-redundancy processing is integrated into the 4th transmission data block.
    15th, a kind of user equipment, it is characterised in that including:
    Reporting unit, for by the quality uploading of eating dishes without rice or wine measured to network side equipment;
    First receiving unit, for receiving the configured information to indicate the first radio interface rate and the second radio interface rate that the network side equipment is sent, wherein, second radio interface rate is more than N times of first radio interface rate and no more than described first radio interface rate, wherein, N is integer, and ^> 2;
    5th processing unit, it is connected with first receiving unit, for receiving the first modulated signal that the network side equipment is sent, first modulated signal is demodulated into N number of second transmission data block, N number of second transmission data block is carried out by channel decoding according to first radio interface rate respectively;6th processing unit, it is connected respectively with first receiving unit and the 5th processing unit, for the second transmission data block after N number of decoding to be carried out into de-redundancy processing according to second radio interface rate, the second transmission data block after N number of de-redundancy processing is integrated into the first transmission data block.
    16th, user equipment according to claim 15, it is characterised in that:As N=2;It is described 5th processing unit by first modulated signal progress QPSK specifically for being demodulated into two second transmission data blocks.
    17th, user equipment according to claim 15, it is characterised in that also include:
    Second receiving unit, receives the configured information to indicate the 3rd radio interface rate and the 4th radio interface rate that the network side equipment is sent, wherein, the 4th radio interface rate is more than N times of the 3rd radio interface rate and no more than described 3rd radio interface rate;
    7th processing unit, it is connected with second receiving unit, for generating the 4th transmission data block according to the 4th radio interface rate, 4th transmission data block is divided into N number of 3rd transmission data block, N number of 3rd transmission data block is carried out by adaptation processing according to the 3rd radio interface rate, the 3rd transmission data block after N number of adaptation is subjected to channel coding according to the 3rd radio interface rate, the 3rd transmission data block after described N is encoded is modulated into the second modulated signal and is sent to the network side equipment.
    18th, a kind of network side equipment, it is characterised in that including:
    Receiver, the quality of eating dishes without rice or wine for receiving user equipment to report;
    Processor, it is connected with the receiver, the first radio interface rate is determined for quality of being eated dishes without rice or wine according to, second radio interface rate is determined according to first radio interface rate, by indicate that first radio interface rate and the configured information of second radio interface rate are sent to the user equipment, wherein, second radio interface rate is more than N times of first radio interface rate and no more than described first radio interface rate, wherein, N is integer, and ^> 2;First transmission data block is generated according to second radio interface rate, first transmission data block is divided into N number of second transmission data block, N number of second transmission data block is carried out by adaptation processing according to first radio interface rate, wherein, the capacity of each second transmission data block is not more than the capacity of the transmission data block corresponding to first radio interface rate;The second transmission data block after N number of adaptation is subjected to channel coding according to first radio interface rate;
    Transmitter, is connected with the processor, for the second transmission data block after N number of coding to be modulated into the first modulated signal and the user equipment is sent to.
    19th, network side equipment according to claim 18, it is characterised in that;As N=2;The transmitter is modulated processing, generates first modulated signal specifically for the second transmission data block after two codings is carried out into QPSK modulation, first modulated signal is sent into the user equipment.
    20th, network side equipment according to claim 18, it is characterised in that:The processor is carried out Adaptation processing, specifically for filling redundancy in second transmission data block according to the capacity of the corresponding transmission data block of first radio interface rate so that filling after the second transmission data block capacity with described first eat dishes without rice or wine the corresponding transmission data block of rate capacity it is equal.
    21st, network side equipment according to claim 18, it is characterised in that:
    The receiver is additionally operable to receive the transmission data block that the user equipment is sent;
    The processor is additionally operable to be eated dishes without rice or wine quality according to the situation measurement of transmission data block received from the user equipment;Quality of eating dishes without rice or wine according to measuring determines the 3rd radio interface rate, and the 4th radio interface rate is determined according to the 3rd radio interface rate, wherein, the 4th radio interface rate is more than N times of the 3rd radio interface rate and no more than described 3rd radio interface rate;
    The transmitter is additionally operable to indicate that the configured information of the 3rd radio interface rate and the 4th radio interface rate is sent to the user equipment.
    22nd, network side equipment according to claim 21, it is characterised in that:As N=2;The processor is additionally operable to receive the second modulated signal that the user equipment is sent, second modulated signal progress QPSK is demodulated into two the 3rd transmission data blocks, two the 3rd transmission data blocks are carried out by channel decoding according to the 3rd radio interface rate respectively, the 3rd transmission data block after two are decoded according to the 4th radio interface rate carries out de-redundancy processing, and the 3rd transmission data block after two de-redundancy processing is integrated into the 4th transmission data block.
    23rd, a kind of user equipment, it is characterised in that including:
    Transmitter, for by the quality uploading of eating dishes without rice or wine measured to network side equipment;
    Receiver, for receiving the configured information to indicate the first radio interface rate and the second radio interface rate that the network side equipment is sent, wherein, second radio interface rate is more than N times of first radio interface rate and no more than described first radio interface rate, wherein, N is integer, and ^> 2;
    Processor, it is connected with the receiver, for receiving the first modulated signal that the network side equipment is sent, first modulated signal is demodulated into N number of second transmission data block, N number of second transmission data block is carried out by channel decoding according to first radio interface rate respectively;The second transmission data block after N number of decoding is carried out by de-redundancy processing according to second radio interface rate, the second transmission data block after N number of de-redundancy processing is integrated into the first transmission data block.
    24th, user equipment according to claim 23, it is characterised in that:As N=2;The processor is demodulated processing, specifically for first modulated signal progress QPSK is demodulated into two second transmission data blocks. 25th, user equipment according to claim 23, it is characterised in that:
    The receiver is additionally operable to receive the configured information to indicate the 3rd radio interface rate and the 4th radio interface rate that the network side equipment is sent, wherein, the 4th radio interface rate is more than N times of the 3rd radio interface rate and no more than described 3rd radio interface rate;
    The processor is additionally operable to generate the 4th transmission data block according to the 4th radio interface rate, 4th transmission data block is divided into N number of 3rd transmission data block, the N the 3rd transmission data blocks are carried out by adaptation processing according to the 3rd radio interface rate, the 3rd transmission data block after N number of adaptation is subjected to channel coding according to the 3rd radio interface rate;
    The transmitter is connected with the processor, is additionally operable to the 3rd transmission data block after N number of coding being modulated into the second modulated signal and is sent to the network side equipment.
CN201280002325.2A 2012-11-28 2012-11-28 Radio interface rate method of adjustment, network side equipment and user equipment Active CN103959896B (en)

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