CN105472634A - Carrier aggregation cell processing method, processing device, terminal and base station - Google Patents
Carrier aggregation cell processing method, processing device, terminal and base station Download PDFInfo
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- CN105472634A CN105472634A CN201410413677.8A CN201410413677A CN105472634A CN 105472634 A CN105472634 A CN 105472634A CN 201410413677 A CN201410413677 A CN 201410413677A CN 105472634 A CN105472634 A CN 105472634A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention provides a carrier aggregation cell processing method, a processing device, a terminal and a base station. The method comprises steps: battery power of a terminal supporting the carrier aggregation cell is detected; according to the detected battery power and a service data volume requested by the terminal, a decision for carrying out activation and/or deactivation operation on a cell under service of the terminal is determined; and the determined decision is sent to the base station, wherein the decision is used for enabling the base station to carry out activation and/or deactivation operation on the cell under service of the terminal. Thus, the problem of how to manage the carrier aggregation cell in related technology is solved, and effects of effectively ensuring the energy efficiency of the terminal supporting the carrier aggregation cell, optimizing the data performance of the terminal, and improving the user experience can be achieved.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of carrier aggregation subdistrict processing method, device, terminal and base station.
Background technology
LTEAdvanced is real 4G technology, and the core of the carrier aggregation technology in LTEAdvanced is exactly that the terminal of user has and overlaps radio-frequency system more, may be simultaneously operated on the Serving cell of multiple different frequency range.Compared to wireless technology before, having a multiple instead of Serving cell is a qualitative leap.
The main advantage of carrier aggregation technology is:
(1) bandwidth of operation of lifting terminal at double, significantly promotes the data transmission performance of terminal;
(2) allow operator flexibly several scattered small band wide-bands to be integrated into large bandwidth wireless network, not only save the expensive expense buying large bandwidth frequency spectrum, also effectively make use of discrete bandwidth resources.
The main drawback of carrier aggregation technology is:
(1) significantly add the process complexity of user terminal, especially the significantly increase of radio-frequency (RF) transceiver, power consumption, flying power and heating etc. will be the Main Bottlenecks of end product.
(2) radio-frequency (RF) transceiver is more, and the frequency range of different assisted cell there is harmonic wave or clutter interference impact is larger, and electromagnetic interference also increases thereupon.
So how management service set of cells (by a main plot PCell (PrimaryCell) and several auxiliary community SCell (SecondaryCell)) will directly have influence on flying power and the data transmission capabilities of user terminal in carrier aggregation.But how to manage carrying out carrier aggregation subdistrict, there is not effective scheme in correlation technique.
Therefore, in the related, there is the problem how community of carrying out carrier aggregation managed.
Summary of the invention
The invention provides a kind of carrier aggregation subdistrict processing method, device, terminal and base station, at least to solve in the related, there is the problem how community of carrying out carrier aggregation managed.
According to an aspect of the present invention, provide a kind of carrier aggregation subdistrict processing method, comprising: the battery electric quantity terminal supporting carrier aggregation subdistrict being detected; According to the described battery electric quantity that detects, and the business datum amount of described terminal request, determine as the community of described Terminal Service carries out activating and/or the decision-making of deactivating operation; The described decision-making determined is sent to base station, and wherein, the community that described decision-making is described Terminal Service for base station carries out activating and/or deactivating operation.
Preferably, according to the described battery electric quantity detected, and the business datum amount of described terminal request, the decision-making determined as the community of described Terminal Service carries out activating comprises: judge whether the described battery electric quantity detected is greater than the first predetermined threshold, and whether the described business datum amount of described terminal request is greater than the second predetermined threshold; When judged result is for being, determine as the decision-making that activates is carried out in the community of described Terminal Service.
Preferably, according to the described battery electric quantity detected, and the business datum amount of described terminal request, the decision-making determined as the community of described Terminal Service carries out activating comprises: judge whether the described battery electric quantity detected is less than the 3rd predetermined threshold, and whether the described business datum amount of described terminal request is less than the 4th predetermined threshold; When judged result is for being, determine as the decision-making of deexcitation is carried out in the community of described Terminal Service.
According to a further aspect in the invention, provide a kind of carrier aggregation subdistrict processing method, comprise: receive that terminal sends for carrying out for the community of described Terminal Service activating and/or the decision-making of deactivating operation, wherein, the described battery electric quantity that terminal described in described decision-making foundation detects, and the business datum amount of described terminal request is determined; Perform for for activating and/or deactivating operation the community of described Terminal Service according to the described decision-making received.
Preferably, perform according to the described decision-making received and comprise for carrying out activation manipulation for the community of described Terminal Service: to described terminal searching to the community basis signal quality of service carry out descending; The community that activation signal quality is high successively.
Preferably, perform according to the described decision-making received and comprise for carrying out deactivating operation for the community of described Terminal Service: to current be that the community basis signal quality of described Terminal Service and/or contribution data rate carry out descending; Low and the community that contribution data rate is low of deexcitation signal quality successively.
Provide a kind of carrier aggregation subdistrict processing unit according to of the present invention, comprising: detection module also on the one hand, for the battery electric quantity of the terminal supporting carrier aggregation subdistrict being detected; Determination module, for according to the described battery electric quantity that detects, and the business datum amount of described terminal request, determines as the community of described Terminal Service carries out activating and/or the decision-making of deactivating operation; Sending module, for the described decision-making determined is sent to base station, wherein, the community that described decision-making is described Terminal Service for base station carries out activating and/or deactivating operation.
Preferably, described determination module comprises: the first judging unit, and for judging whether the described battery electric quantity detected is greater than the first predetermined threshold, and whether the described business datum amount of described terminal request is greater than the second predetermined threshold; First determining unit, for when the judged result of described first judging unit is for being, determines as the decision-making that activates is carried out in the community of described Terminal Service.
Preferably, described determination module comprises: the second judging unit, and for judging whether the described battery electric quantity detected is less than the 3rd predetermined threshold, and whether the described business datum amount of described terminal request is less than the 4th predetermined threshold; Second determining unit, for when the judged result of described second judging unit is for being, determines as the decision-making of deexcitation is carried out in the community of described Terminal Service.
According to another aspect of the invention, provide a kind of terminal, comprise the device described in above-mentioned any one.
According to also one side of the present invention, provide a kind of carrier aggregation subdistrict processing unit, comprise: receiver module, for receive that terminal sends for carrying out for the community of described Terminal Service activating and/or the decision-making of deactivating operation, wherein, the described battery electric quantity that terminal described in described decision-making foundation detects, and the business datum amount of described terminal request is determined; Executive Module, for performing for for activating and/or deactivating operation the community of described Terminal Service according to the described decision-making received.
Preferably, described Executive Module comprises: the second sequencing unit, for described terminal searching to the community basis signal quality of service carry out descending; Activate unit, for the community that activation signal quality is successively high.
Preferably, described Executive Module comprises: the first sequencing unit, for current for the community basis signal quality of described Terminal Service and/or contribution data rate carry out descending; Deexcitation unit, the low and community that contribution data rate is low for deexcitation signal quality successively.
According to also one side of the present invention, provide a kind of base station, comprise the device described in above-mentioned any one.
By the present invention, adopt the battery electric quantity terminal supporting carrier aggregation subdistrict being detected; According to the described battery electric quantity that detects, and the business datum amount of described terminal request, determine as the community of described Terminal Service carries out activating and/or the decision-making of deactivating operation; The described decision-making determined is sent to base station, wherein, the community that described decision-making is described Terminal Service for base station carries out activating and/or deactivating operation, solve in correlation technique, there is the problem how community of carrying out carrier aggregation managed, and then reach the efficiency that can effectively ensure to support carrier aggregation subdistrict terminal, the data performance of terminal can be optimized again, improve the effect of Consumer's Experience.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart of the carrier aggregation subdistrict processing method one according to the embodiment of the present invention;
Fig. 2 is the flow chart of the carrier aggregation subdistrict processing method two according to the embodiment of the present invention;
Fig. 3 is the structured flowchart of the carrier aggregation subdistrict processing unit one according to the embodiment of the present invention;
Fig. 4 is the preferred structure block diagram one of determination module 34 in the carrier aggregation subdistrict processing unit one according to the embodiment of the present invention;
Fig. 5 is the preferred structure block diagram two of determination module 34 in the carrier aggregation subdistrict processing unit one according to the embodiment of the present invention;
Fig. 6 is the structured flowchart of the terminal according to the embodiment of the present invention;
Fig. 7 is the structured flowchart of the carrier aggregation subdistrict processing unit two according to the embodiment of the present invention;
Fig. 8 is the preferred structure block diagram one of Executive Module 74 in the carrier aggregation subdistrict processing unit two according to the embodiment of the present invention;
Fig. 9 is the preferred structure block diagram two of Executive Module 74 in the carrier aggregation subdistrict processing unit two according to the embodiment of the present invention;
Figure 10 is the structured flowchart of the base station according to the embodiment of the present invention;
Figure 11 is the activation Serving cell management system frame diagram according to the embodiment of the present invention;
Figure 12 is the activation Serving cell management information interaction figure according to the embodiment of the present invention;
Figure 13 is the flow chart activating Serving cell management according to the preferred embodiment of the present invention.
Embodiment
Hereinafter also describe the present invention in detail with reference to accompanying drawing in conjunction with the embodiments.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
Provide a kind of carrier aggregation subdistrict processing method in the present embodiment, Fig. 1 is the flow chart of the carrier aggregation subdistrict processing method one according to the embodiment of the present invention, and as shown in Figure 1, this flow process comprises the steps:
Step S102, detects the battery electric quantity of the terminal supporting carrier aggregation subdistrict;
Step S104, according to the battery electric quantity that detects, and the business datum amount of terminal request, determines as the community of Terminal Service carries out activating and/or the decision-making of deactivating operation;
Step S106, sends to base station by the decision-making determined, wherein, the community that decision-making is Terminal Service for base station carries out activating and/or deactivating operation.
Pass through above-mentioned steps, the battery electric quantity that foundation detects by terminal, and the decision-making that the business datum amount of terminal request is determined sends to base station, perform community by base station to activate and deactivating operation, not only efficiently solve in correlation technique, there is the problem how community of carrying out carrier aggregation managed, and then reach the efficiency that can effectively ensure to support carrier aggregation subdistrict terminal, the data performance of terminal can be optimized again, improve the effect of Consumer's Experience.
According to the battery electric quantity detected, and the business datum amount of terminal request, the decision-making determined as the community of Terminal Service carries out activating can adopt various ways, such as, following more preferably implementation can be adopted: first judge whether the battery electric quantity detected is greater than the first predetermined threshold, and whether the business datum amount of terminal request is greater than the second predetermined threshold; When judged result is for being, determine as the decision-making that activates is carried out in the community of Terminal Service.Namely can carry out decision-making according to concrete threshold value whether to activate community, to ensure that the data performance of user is experienced to greatest extent.
At the battery electric quantity that foundation detects, and the business datum amount of terminal request, when determining as carrying out the decision-making activated in the community of Terminal Service, also multiple processing mode can be adopted, such as, first can judge whether the battery electric quantity detected is less than the 3rd predetermined threshold, and whether the business datum amount of terminal request is less than the 4th predetermined threshold; When judged result is for being, determine as the decision-making of deexcitation is carried out in the community of Terminal Service.Namely carry out decision-making according to concrete threshold value and whether deexcitation is carried out to community, to ensure the efficiency of terminal to greatest extent, to extend the most basic communication.
In the present embodiment, additionally provide a kind of carrier aggregation subdistrict processing method, Fig. 2 is the flow chart of the carrier aggregation subdistrict processing method two according to the embodiment of the present invention, and as shown in Figure 2, this flow process comprises the steps:
Step S202, receive that terminal sends for carrying out for the community of Terminal Service activating and/or the decision-making of deactivating operation, wherein, the battery electric quantity that decision-making foundation terminal detects, and the business datum amount of terminal request is determined;
Step S204, performs for for activating and/or deactivating operation the community of Terminal Service according to the decision-making that receives.
Pass through above-mentioned steps, the battery electric quantity that base station detects according to the terminal foundation received, and the decision-making determined of the business datum amount of terminal request is to for for activating and/or deactivating operation the community of Terminal Service, not only efficiently solve in correlation technique, there is the problem how community of carrying out carrier aggregation managed, and then reach the efficiency that can effectively ensure to support carrier aggregation subdistrict terminal, the data performance of terminal can be optimized again, improve the effect of Consumer's Experience.
The decision-making received in foundation performs during for carrying out activation manipulation for the community of Terminal Service, also multiple processing mode can be adopted, more preferably, following processing mode can be adopted: to terminal searching to the community basis signal quality of service carry out descending; The community that activation signal quality is high successively.Accordingly, the decision-making received in foundation performs during for carrying out deactivating operation for the community of Terminal Service, also can adopt multiple processing mode, such as, can first to current for the community basis signal quality of Terminal Service and/or contribution data rate carry out descending; Low and the community that contribution data rate is low of deexcitation signal quality successively.
Additionally provide a kind of carrier aggregation subdistrict processing unit in the present embodiment, this device is used for realizing above-described embodiment and preferred implementation, has carried out repeating no more of explanation.As used below, term " module " can realize the software of predetermined function and/or the combination of hardware.Although the device described by following examples preferably realizes with software, hardware, or the realization of the combination of software and hardware also may and conceived.
Fig. 3 is the structured flowchart of the carrier aggregation subdistrict processing unit one according to the embodiment of the present invention, and as shown in Figure 3, this device comprises detection module 32, determination module 34 and sending module 36, is described below to this device.
Detection module 32, for detecting the battery electric quantity of the terminal supporting carrier aggregation subdistrict; Determination module 34, is connected to above-mentioned detection module 32, for according to the battery electric quantity that detects, and the business datum amount of terminal request, determines as the community of Terminal Service carries out activating and/or the decision-making of deactivating operation; Sending module 36, is connected to above-mentioned determination module 34, and for the decision-making determined is sent to base station, wherein, the community that decision-making is Terminal Service for base station carries out activating and/or deactivating operation.
Fig. 4 is the preferred structure block diagram one of determination module 34 in the carrier aggregation subdistrict processing unit one according to the embodiment of the present invention, as shown in Figure 4, this determination module 34 comprises: the first judging unit 42 and the first determining unit 44, is described this determination module 34 below.
First judging unit 42, for judging whether the battery electric quantity detected is greater than the first predetermined threshold, and whether the business datum amount of terminal request is greater than the second predetermined threshold; First determining unit 44, is connected to above-mentioned first judging unit 42, for when the judged result of the first judging unit is for being, determines as the decision-making that activates is carried out in the community of Terminal Service.
Fig. 5 is the preferred structure block diagram two of determination module 34 in the carrier aggregation subdistrict processing unit one according to the embodiment of the present invention, as shown in Figure 5, this determination module 34 comprises: the second judging unit 52 and the second determining unit 54, is described this determination module 34 below.
Second judging unit 52, for judging whether the battery electric quantity detected is less than the 3rd predetermined threshold, and whether the business datum amount of terminal request is less than the 4th predetermined threshold; Second determining unit 54, is connected to above-mentioned second judging unit 52, for when the judged result of the second judging unit is for being, determines as the decision-making of deexcitation is carried out in the community of Terminal Service.
Fig. 6 is the structured flowchart of the terminal according to the embodiment of the present invention, and as shown in Figure 6, this terminal 60 comprises the carrier aggregation subdistrict processing unit 1 of above-mentioned any one.
Fig. 7 is the structured flowchart of the carrier aggregation subdistrict processing unit two according to the embodiment of the present invention, and as shown in Figure 7, this device comprises: receiver module 72 and Executive Module 74, be described this device below.
Receiver module 72, for receive that terminal sends for carrying out for the community of Terminal Service activating and/or the decision-making of deactivating operation, wherein, the battery electric quantity that decision-making foundation terminal detects, and the business datum amount of terminal request is determined; Executive Module 74, is connected to above-mentioned receiver module 72, for performing for for activating and/or deactivating operation the community of Terminal Service according to the decision-making that receives.
Fig. 8 is the preferred structure block diagram one of Executive Module 74 in the carrier aggregation subdistrict processing unit two according to the embodiment of the present invention, and as shown in Figure 8, this Executive Module 74 comprises: the first sequencing unit 82 and deexcitation unit 84, is described below to this Executive Module 74.
First sequencing unit 82, for current for the community basis signal quality of Terminal Service and/or contribution data rate carry out descending; Deexcitation unit 84, is connected to above-mentioned first sequencing unit 82, the low and community that contribution data rate is low for deexcitation signal quality successively.
Fig. 9 is the preferred structure block diagram two of Executive Module 74 in the carrier aggregation subdistrict processing unit two according to the embodiment of the present invention, and as shown in Figure 9, this Executive Module 74 comprises: the second sequencing unit 92 and activation unit 94, be described this Executive Module 74 below.
Second sequencing unit 92, for terminal searching to the community basis signal quality of service carry out descending; Activate unit 94, be connected to above-mentioned second sequencing unit 92, for the community that activation signal quality is successively high.
Figure 10 is the structured flowchart of the base station according to the embodiment of the present invention, and as shown in Figure 10, this base station 100 comprises the carrier aggregation subdistrict processing unit 2 102 of above-mentioned any one.
For in correlation technique, volume of transmitted data is larger, battery consumption also can be faster, this two indices is normally conflicting, in the present embodiment, carrier aggregation subdistrict (mainly referring to SCell set) management is carried out, to reach data performance and the Consumer's Experience of optimization in conjunction with data volume and battery electric quantity auxiliary network.
The management method of carrier aggregation subdistrict in this communication terminal and mobile communication network.Figure 11 is the activation Serving cell management system frame diagram according to the embodiment of the present invention, as shown in figure 11, this system relate to each functional module and and high level between mutual, comprise end side and network side functional block diagram.Illustrate respectively below:
The functional module of end side comprises:
(a) power management module 1100 (function is with above-mentioned detection module 32): be responsible for information feed back such as the electricity charged states of battery to data performance administration module;
(b) data performance evaluation module 1101 (function is with above-mentioned determination module 34): monitor current-user data request amount and assess the action whether carrying out activating extra-service community or the unnecessary Serving cell of deexcitation in conjunction with the informix that power management module provides;
(c) cell management unit 1102 (function is with above-mentioned Executive Module 74): cell management unit is responsible for the command action by receiving data performance evaluation module, carry out Serving cell search, the activation of cell evaluation and Serving cell thereof and deexcitation action;
(d) Radio Frequency Management unit 1103: Radio Frequency Management unit is according to the instruction of cell management unit and instruction, corresponding radio-frequency (RF) receiving and transmission module is carried out activate or deexcitation action, to reach the dynamic management controlling user data performance and power consumption and electromagnetic interference.The assessment of terminal and decision information is responsible for be fed back by management interactive interface.
The functional module of network side:
(a) cell management unit 1104: be responsible for maintenance work is carried out for the activation cell of terminal;
(b) Serving cell management assessment decision package 1105: for receiving from management interactive interface arrival terminal evaluates decision information, and whether the decision-making assessing terminal is reasonable, thus refusal or the decision-making of receiving terminal, and by managing interactive interface and to activate Terminal Service community or the transmission of deexcitation instruction.
Interface unit:
Management interactive interface 1106 (function is with above-mentioned sending module 36 and receiver module 72): can wireless air interface, is mainly used in carrying out the information interaction of network side and end side and the passage of feedback.
Based on said system framework, in a preferred embodiment of the invention, additionally provide a kind of activation Serving cell management information interaction figure, Figure 12 is the activation Serving cell management information interaction figure according to the embodiment of the present invention, as shown in figure 12, mainly comprises following process:
Step1: user's start-up logging is to the community possessing carrier aggregation capacity, and the terminal of user possesses the ability of carrier aggregation.Data service is carried out in user's networking.
Step2a: if user is current when battery electric quantity is lower and not in a charging situation (electricity is lower than an adjustable threshold value Thresh_B2), and when the data volume Q of user's request is less than a threshold value (being less than Thresh_Vol2), in order to ensure that the maximum limit of user extends the most basic communication (such as basic data performance, and mobile phone short message etc.), need to implement power-saving strategies, such as, following process can be adopted:
(1) if the Serving cell number of current activation is greater than 1, so sort current all SCell (auxiliary community), according to signal quality and the descending of contribution data rate.
(2) terminal feedback wants the cell information of deexcitation to network, and network is the low and community that contribution data rate is low of deexcitation signal quality one by one, and the Transmit Receive Unit of corresponding frequency band of closing a terminal, save electric energy.
(3) each deexcitation community, if the contribution data rate of Scell (i) is Δ Qi, Thresh_Vol2 is deducted a Δ Qi by terminal
Thresh_Vol2＝Thresh_Vol2-ΔQi
(4) identical deactivating operation is repeated, until the data volume Q>Thresh_Vol2 of user's request or only a surplus Serving cell PCell.
Step2b: if user is current when battery electric quantity higher (electricity is higher than an adjustable threshold value Thresh_B1) or just in a charging situation, and when the data volume Q of user's request is greater than a threshold value (being greater than Thresh_Vol1), in order to ensure the limit data performance experience that user is maximum, need implementation data performance boost strategy, such as, following process can be adopted:
(1) terminal starts the search of adjacent cell, so that find how optional auxiliary community;
(2) terminal carries out the sequence of signal quality for the auxiliary community found, by all suitable cells meeting selective rule, the opportunity selected community or measure can carry out in MeasurementGap or DRX, by the mode informing network of air interface signaling, suggestion network carries out activation action;
(3) assessment strategy of network integration oneself, provides the suggestion of the activation cell of refusal or receiving terminal;
(4) if network selects the suggestion requests of receiving terminal, then terminal using corresponding community as service cell set, and can obtain extra contribution data rate.If the contribution data rate of the new Scell (i) activated is Δ Qi.Then Thresh_vol1 can be coupled with Δ Qi accordingly.
Thresh_Vol1＝Thresh_Vol1+ΔQi
(5) identical activation action is repeated until user's request rate Q<Thresh_Vol1, namely the data request amount of user is satisfied completely, or reach the upper limit that terminal activates Serving cell number, then stop the active control continuing.
Step3: the processing load caused in order to avoid frequent movement, the decision-making of each activation or deexcitation Serving cell and action need T interval time.When terminal enters normal operating state (data throughout and electricity are all in Optimal State), then need the longer Ts of wait one (Ts can by terminal or network side configuration) or event to trigger (the such as unexpected loss signal of certain SCell or electric quantity consumption of mobile phone trigger to the definable event such as a low-level) and carry out new one again and take turns Optimization Work.
Mutual in conjunction with above-mentioned management information, in a preferred embodiment of the invention, additionally provide a kind of activation Serving cell Managed Solution flow chart, Figure 13 is the flow chart activating Serving cell management according to the preferred embodiment of the present invention, as shown in figure 13, this flow process comprises the steps:
Step S1302, user carries out data service under the terminal possessing LTECA ability;
Step S1304, in Dt time window, do you judge that the data volume that user asks is greater than actual acquisition data volume+Thresh_vol1? and battery electric quantity >Thresh_B1 or charged state, when judged result is for being, enter step S1306, otherwise enter step S1308;
Does step S1306, judge that the Serving cell quantity of current activation reaches the terminal capability limit?, when judged result is for being, enter step S1308, otherwise enter step S1326;
Step S1308, waits state for time length T to be maintained not carry out action;
Step S1310, in Dt time window, do you judge that the data volume that user asks is less than actual acquisition data volume-Thresh_vol2? and battery electric quantity <Thresh_B2 and uncharged state, when judged result is for being, enter step S1312, otherwise enter step S1340;
Does step S1312, judge whether only to remain a Pcell activated? when judged result is for being, enters step step S1340, otherwise entering step S1314;
Step S1314, obtains the high to Low and contribution data rate of signal quality according to Scell and sorts from high to low;
Step S1316, assesses the Scell set of this deexcitation;
Step S1318, sends this Scell of indication signaling informing network deexcitation and gathers;
Does step S1320, judge that this Scell of deexcitation is agreed in network evaluation? when judged result is for being, enter step S1322, otherwise enter step S1324;
Step S1322, sends this Scell of MACCE indicating terminal deexcitation, upgrades Thresh_Vol2;
Step S1324, waits state for time length T to be maintained not carry out action;
Step S1326, terminal utilize DRX cycle or MeasurementGap attempt active searching can Scell;
Does step S1328, judge whether to find suitable Scell? when judged result is for being, enter step S1330, otherwise enter step S1338;
Step S1330, sends indication signaling informing network and activates this Scell;
Does step S1332, judge that network evaluation is agreed to activate this Scell? when judged result is for being, enter step S1334, otherwise enter step S1338;
Step S1334, sends MACCE indicating terminal and activates this Scell;
Step S1336, this Scell is added to service cell set, for user provides data transport service, upgrades Thresh_Vol1;
Step S1338, waits state for time length T to be maintained not carry out action, returns step S1304;
Step S1340, maintains the set of current service activation cell constant;
Step S1342, waits for that another assessment activation period Ts time-out or event trigger, returns step S1302.
By above-described embodiment and preferred implementation, the present invention possesses following beneficial effect:
(1) stress how to evaluate and optimize activation and deexcitation carrier aggregation subdistrict from the angle of Consumer's Experience thus reach the optimization of user data performance and duration performance.Emphasis stresses to solve the heating that 4G end product in the future faces, continuation of the journey, the management problems of the key indexs such as throughput.
(2) give terminal more adjudicatory power from the continuation of the journey angle of terminal and data performance angle, terminal can be allowed like this to provide the managerial integration of oneself according to oneself state.Network reception also can determine the proposal action of whether receiving terminal to the decision-making of terminal according to the actual conditions of oneself, can carry out two-way optimization and selection like this, the continuation of the journey of make rational planning for Radio Resource throughput and user terminal.
(3) by key index that data throughout and electricity two indices are optimized as whole patent, through thinking and the scheme of whole patent, issued activation or the deactivating cell set of administrative messag (message of control interface: such as Measurementreport or other self-defined messages etc.) the carried terminal suggestion of network side by monitor terminal while measuring electric quantity and throughput.Whether just can determine opponent's product to encroach right, infringement visibility is high.
(4) whole scheme is workflow management scheme substantially, can not increase hardware complexity and hardware cost thereof, and input-output ratio is good.
Obviously, those skilled in the art should be understood that, above-mentioned of the present invention each module or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on network that multiple calculation element forms, alternatively, they can realize with the executable program code of calculation element, thus, they can be stored and be performed by calculation element in the storage device, and in some cases, step shown or described by can performing with the order be different from herein, or they are made into each integrated circuit modules respectively, or the multiple module in them or step are made into single integrated circuit module to realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (14)
1. a carrier aggregation subdistrict processing method, is characterized in that, comprising:
The battery electric quantity of the terminal supporting carrier aggregation subdistrict detected;
According to the described battery electric quantity that detects, and the business datum amount of described terminal request, determine as the community of described Terminal Service carries out activating and/or the decision-making of deactivating operation;
The described decision-making determined is sent to base station, and wherein, the community that described decision-making is described Terminal Service for base station carries out activating and/or deactivating operation.
2. method according to claim 1, is characterized in that, according to the described battery electric quantity detected, and the business datum amount of described terminal request, the decision-making determined as the community of described Terminal Service carries out activating comprises:
Judge whether the described battery electric quantity detected is greater than the first predetermined threshold, and whether the described business datum amount of described terminal request is greater than the second predetermined threshold;
When judged result is for being, determine as the decision-making that activates is carried out in the community of described Terminal Service.
3. method according to claim 1, is characterized in that, according to the described battery electric quantity detected, and the business datum amount of described terminal request, the decision-making determined as the community of described Terminal Service carries out activating comprises:
Judge whether the described battery electric quantity detected is less than the 3rd predetermined threshold, and whether the described business datum amount of described terminal request is less than the 4th predetermined threshold;
When judged result is for being, determine as the decision-making of deexcitation is carried out in the community of described Terminal Service.
4. a carrier aggregation subdistrict processing method, is characterized in that, comprising:
Receive that terminal sends for carrying out for the community of described Terminal Service activating and/or the decision-making of deactivating operation, wherein, the described battery electric quantity that terminal described in described decision-making foundation detects, and the business datum amount of described terminal request is determined;
Perform for for activating and/or deactivating operation the community of described Terminal Service according to the described decision-making received.
5. method according to claim 4, is characterized in that, performs comprise for carrying out activation manipulation for the community of described Terminal Service according to the described decision-making received:
To described terminal searching to the community basis signal quality of service carry out descending;
The community that activation signal quality is high successively.
6. method according to claim 4, is characterized in that, performs comprise for carrying out deactivating operation for the community of described Terminal Service according to the described decision-making received:
To current for the community basis signal quality of described Terminal Service and/or contribution data rate carry out descending;
Low and the community that contribution data rate is low of deexcitation signal quality successively.
7. a carrier aggregation subdistrict processing unit, is characterized in that, comprising:
Detection module, for detecting the battery electric quantity of the terminal supporting carrier aggregation subdistrict;
Determination module, for according to the described battery electric quantity that detects, and the business datum amount of described terminal request, determines as the community of described Terminal Service carries out activating and/or the decision-making of deactivating operation;
Sending module, for the described decision-making determined is sent to base station, wherein, the community that described decision-making is described Terminal Service for base station carries out activating and/or deactivating operation.
8. device according to claim 7, is characterized in that, described determination module comprises:
First judging unit, for judging whether the described battery electric quantity detected is greater than the first predetermined threshold, and whether the described business datum amount of described terminal request is greater than the second predetermined threshold;
First determining unit, for when the judged result of described first judging unit is for being, determines as the decision-making that activates is carried out in the community of described Terminal Service.
9. device according to claim 7, is characterized in that, described determination module comprises:
Second judging unit, for judging whether the described battery electric quantity detected is less than the 3rd predetermined threshold, and whether the described business datum amount of described terminal request is less than the 4th predetermined threshold;
Second determining unit, for when the judged result of described second judging unit is for being, determines as the decision-making of deexcitation is carried out in the community of described Terminal Service.
10. a terminal, is characterized in that, comprises the device according to any one of claim 7 to 9.
11. 1 kinds of carrier aggregation subdistrict processing unit, is characterized in that, comprising:
Receiver module, for receive that terminal sends for carrying out for the community of described Terminal Service activating and/or the decision-making of deactivating operation, wherein, the described battery electric quantity that terminal described in described decision-making foundation detects, and the business datum amount of described terminal request is determined;
Executive Module, for performing for for activating and/or deactivating operation the community of described Terminal Service according to the described decision-making received.
12. devices according to claim 11, is characterized in that, described Executive Module comprises:
Second sequencing unit, for described terminal searching to the community basis signal quality of service carry out descending;
Activate unit, for the community that activation signal quality is successively high.
13. methods according to claim 11, is characterized in that, described Executive Module comprises:
First sequencing unit, for current for the community basis signal quality of described Terminal Service and/or contribution data rate carry out descending;
Deexcitation unit, the low and community that contribution data rate is low for deexcitation signal quality successively.
14. 1 kinds of base stations, is characterized in that, comprise the device according to any one of claim 11 to 13.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410413677.8A CN105472634A (en) | 2014-08-20 | 2014-08-20 | Carrier aggregation cell processing method, processing device, terminal and base station |
| PCT/CN2015/072703 WO2016026280A1 (en) | 2014-08-20 | 2015-02-10 | Method, apparatus, terminal and base station for processing carrier aggregation cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410413677.8A CN105472634A (en) | 2014-08-20 | 2014-08-20 | Carrier aggregation cell processing method, processing device, terminal and base station |
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| Publication Number | Publication Date |
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| CN105472634A true CN105472634A (en) | 2016-04-06 |
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| CN201410413677.8A Pending CN105472634A (en) | 2014-08-20 | 2014-08-20 | Carrier aggregation cell processing method, processing device, terminal and base station |
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| Country | Link |
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| CN (1) | CN105472634A (en) |
| WO (1) | WO2016026280A1 (en) |
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| WO2016026280A1 (en) | 2016-02-25 |
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