CN102761388A - Adjustment method and equipment of rate in data transmission - Google Patents
Adjustment method and equipment of rate in data transmission Download PDFInfo
- Publication number
- CN102761388A CN102761388A CN2011101106122A CN201110110612A CN102761388A CN 102761388 A CN102761388 A CN 102761388A CN 2011101106122 A CN2011101106122 A CN 2011101106122A CN 201110110612 A CN201110110612 A CN 201110110612A CN 102761388 A CN102761388 A CN 102761388A
- Authority
- CN
- China
- Prior art keywords
- packet loss
- speed
- link
- data
- equipment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/18—Negotiating wireless communication parameters
- H04W28/22—Negotiating communication rate
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0014—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the source coding
Landscapes
- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention provides an adjustment method and equipment of the rate in data transmission. The method comprises the following steps of: acquiring a rate adjustment parameter by the equipment; and carrying out discard processing on substreams with lowest levels in the data according to the rate adjustment parameter and at least two levels of substreams divided in advance. According to the adjustment method and the equipment of the rate in the data transmission, the defect that the quality of an ARM (Adaptive multi-Rate compression) voice business within hundreds of ms cannot be controlled because the response speed of UE (User Equipment) or a CN (Communicating Net) is slower during rate adjustment in the prior art is overcome, and the response speed and the voice quality of the EU or the CN can be effectively improved during the rate adjustment so as to effectively improve the user experience.
Description
Technical field
The embodiment of the invention relates to the video technique field, relates in particular to the method for adjustment and the equipment of speed in a kind of transfer of data.
Background technology
At present, adaptive multi-rate coding (Adaptive Multi-Rate and Adaptive Multi-RateWideband; Be called for short: AMR) speech frame is divided into the son stream of A, B, C Three Estate according to the importance of speech bits; Its importance reduces successively; And the rate adjustment scheme of AMR speech business mainly through resources such as Measurement Network load and speech business link-qualities, triggers the rate dynamic adjustment of AMR speech business.For example, when resource can guarantee, can improve the speed of AMR speech business, thereby high-quality user's impression is provided; When inadequate resource, can reduce the speed of AMR speech business, thereby reduce user's impression, but can keep passing through function.
For instance, congested or the Iub mouth is congested when cell load, promptly during inadequate resource; The AMR speech business inserts to guarantee speed, behind the relieve congestion, adjusts for uplink rate by the time; End to end in the voice rate adjustment process; The speed adjustment of the congested triggering of down link of receiving terminal UE, the upstream rate downward modulation of final through-rate adjustment order notice opposite end UE solves, and detailed process is summarized as core net (Core Network; Be called for short: CN) side is at first to service wireless network controller (Serving RadioNetwork Controller; Be called for short: SRNC) send and carry the speed that CN supports; Promptly the uplink rate control messages of (CN) (Rate Control (CN) for uplink) is wherein carried RAB stream combination indication (the RAB sub-Flow Combination Indicator that the CN side is supported; Be called for short: RFCI) collection; SRNC receives after this message and the RFCI collection of self supporting is held consultation, and the speed of having only both sides all to support just is used to transmit data; The common factor of the speed that SRNC can both support both sides, promptly
is carried at up link control messages (Rate Control
for uplink) and sends to terminal equipment (User Equipment; Be called for short: UE), the TFS Transport Format Set of configuration UE; Last UE is CN and radio network controller (Radio Network Controller with speed; Be called for short: the common factor of the speed that RNC) can both support (
) sends the AMR speech business.
In realizing process of the present invention; The inventor finds to have following problem in the prior art at least: in the adjustment process to up or downstream rate; Being delivered in of message transmitted between end-to-end; Need hundreds of millisecond (ms), thereby it is slower to make that UE or CN respond, and makes that the quality of AMR speech business is uncontrolled in hundreds of ms; In addition, owing to may abandon A grade stream in the speed adjustment, thus make AMR voice quality major injury, and then influenced user's Experience Degree.
Summary of the invention
The embodiment of the invention provides the method for adjustment and the equipment of speed in a kind of transfer of data, has improved response speed and the voice quality of when speed is adjusted UE or CN effectively, thereby has improved user's Experience Degree effectively.
One side of the present invention provides the method for adjustment of speed in a kind of transfer of data, comprising:
Equipment obtains speed adjustment parameter;
Said equipment is according to said speed adjustment parameter, and the son stream of at least two grades that said data in advance is divided, and the son of the lowest class stream carries out discard processing from said data.
The present invention provides the adjustment equipment of speed in a kind of transfer of data on the other hand, comprising:
Speed is adjusted parameter acquisition module, is arranged on the packet data convergence protocol of said equipment, is used to obtain speed adjustment parameter;
The speed adjusting module is arranged on the packet data convergence protocol of said equipment, is used for according to said speed adjustment parameter, and the son stream of at least two grades that said data in advance is divided, the son of the lowest class stream carries out discard processing from said data.
The method of adjustment of speed and equipment in the transfer of data of the embodiment of the invention make time delay shorten, and have improved the speed and the voice quality of response, and then have improved user's Experience Degree effectively.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do one to the accompanying drawing of required use in embodiment or the description of the Prior Art below introduces simply; Obviously, the accompanying drawing in describing below is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the flow chart of an embodiment of the method for adjustment of speed in the transfer of data of the present invention;
Fig. 2 is the flow chart of another embodiment of the method for adjustment of speed in the transfer of data of the present invention;
Fig. 3 is the flow chart of another embodiment of the method for adjustment of speed in the transfer of data of the present invention;
Fig. 4 is the structural representation of an embodiment of the adjustment equipment of speed in the transfer of data of the present invention;
Fig. 5 is the structural representation of another embodiment of the adjustment equipment of speed in the transfer of data of the present invention.
Embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention clearer; To combine the accompanying drawing in the embodiment of the invention below; Technical scheme in the embodiment of the invention is carried out clear, intactly description; Obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
The various technology of describing among this paper can be used for various wireless communication systems, for example global system for mobile communications (Global System for Mobile communications; Be called for short: GSM), code division multiple access (CodeDivision Multiple Access; Be called for short: CDMA) system, time division multiple access (Time DivisionMultiple Access; Be called for short: TDMA) system, WCDMA (Wideband Code DivisionMultiple Access Wireless; Be called for short: WCDMA), frequency division multiple access (Frequency DivisionMultiple Addressing; Be called for short: FDMA) system, OFDM (OrthogonalFrequency-Division Multiple Access; Be called for short: OFDMA) system, Single Carrier Frequency Division Multiple Access (SC-FDMA) system, GPRS (General Packet Radio Service; Be called for short: GPRS) system, Long Term Evolution (Long Term Evolution; Be called for short: LTE) system, and other these type of communication systems.Term " system " and " network " are in this article often by interchangeable use.
Combine terminal and/or base station and/or base station controller to describe various aspects among this paper.
The terminal can be that wireless terminal also can be a catv terminal, and wireless terminal can be to point to the equipment that the user provides voice and/or data connectivity, has the portable equipment of wireless connections function or is connected to other treatment facilities of radio modem.Wireless terminal can be through wireless access network (for example, RadioAccess Network; Be called for short: RAN) communicate with one or more core net; Wireless terminal can be a portable terminal; Like mobile phone (or being called " honeycomb " phone) with have the computer of portable terminal; For example, can be portable, pocket, hand-hold type, built-in computer or vehicle-mounted mobile device, they exchange language and/or data with wireless access network.For example, PCS (PersonalCommunication Service; Be called for short: PCS) phone, cordless telephone, Session Initiation Protocol phone, WLL (Wireless Local Loop; Be called for short: WLL) station, personal digital assistant (Personal Digital Assistant; Be called for short: PDA) wait equipment.Wireless terminal also can be called system, subscriber unit (Subscriber Unit), subscriber station (Subscriber Station), mobile radio station (MobileStation), travelling carriage (Mobile), distant station (Remote Station), access point (Access Point), remote terminal (Remote Terminal), access terminal (Access Terminal), user terminal (UserTerminal), user agent (User Agent), subscriber equipment (User Device) or subscriber's installation (User Equipment).
Base station (for example, access point) can be meant in the Access Network on the interface aloft the equipment through one or more sectors and wireless terminal communications.The base station can be used for air frame of receiving and IP are divided into groups to change each other, and as the router between the remainder of wireless terminal and Access Network, wherein the remainder of Access Network can comprise Internet protocol (IP) network.The base station also tunable to the attribute management of air interface.For example, the base station can be base station (the Base Transceiver Station among GSM or the CDMA; Be called for short: BTS), also can be the base station (NodeB) among the WCDMA, can also be evolved base station (the evolutional Node B among the LTE; Be called for short: eNB or e-NodeB), the present invention does not limit.
Base station controller can be base station controller (the base stationcontroller among GSM or the CDMA; Be called for short: BSC), also can be radio network controller (the RadioNetwork Controller among the WCDMA; Be called for short: RNC), the present invention does not limit.
In addition, term among this paper " and/or ", only be a kind of incidence relation of describing affiliated partner, can there be three kinds of relations in expression, for example, and A and/or B, can represent: individualism A exists A and B, these three kinds of situation of individualism B simultaneously.In addition, character "/" among this paper, generally represent forward-backward correlation to as if a kind of " or " relation.
Fig. 1 is for the flow chart of an embodiment of the method for adjustment of speed in the transfer of data of the present invention, and is as shown in Figure 1.
101, equipment obtains speed adjustment parameter.
In the present embodiment, this equipment can be UE; Perhaps, this equipment can also be network equipment, the for example RNC among the RAN.In addition, this equipment can dynamically adjust the service source data transmission rate to adapt to resource status according to resource state feedback in this equipment, and for instance, equipment can pre-configured this speed be adjusted parameter; Perhaps, can pass through to receive measurement report, and compare with pre-configured resource decision threshold, obtain and speed adjustment order rate corresponding adjustment parameter according to the measured value in this measurement report.
102, this equipment is according to this speed adjustment parameter, and the son stream of at least two grades that data are divided in advance, and the son of the lowest class stream carries out discard processing from data.
In the present embodiment, equipment can be according to this speed adjustment parameter, and the son stream of at least two grades that data are divided in advance, and the son of the lowest class stream carries out discard processing from data, and can keep the son stream of highest ranking.In addition, equipment can also be adjusted parameter according to speed, and the son of the Three Estate at least that data are divided in advance stream, and the son of the lowest class stream carries out discard processing from data.For instance, data can be divided two grades according to the importance of speech bits, for example, are respectively A, the C grade, or be divided into the son stream of Three Estate, for example, be respectively A, B, this Three Estate stream of C, or the like, its importance reduces successively.After equipment receives speed adjustment parameter, can be according to this speed adjustment parameter, the son of the lowest class stream from data (being the son stream of C grade) begins to carry out discard processing.
In the present embodiment, adjust parameter through obtaining speed, and according to this speed adjustment parameter; And the son of at least two grades that data are divided in advance stream, the son of the lowest class stream carries out discard processing from data, thereby when speed is adjusted; The time delay of speed adjustment parameter promptly belongs to communication in communication between plates or the plate just at the device interior communication delay, and it is mutual not relate to other a plurality of network elements; Thereby make time delay shorten, improved the response speed of speed adjustment, in addition; Because preferential that importance in the data is low son stream abandons, therefore, do not distinguish importance in the prior art relatively; Promptly abandon other son stream of any significance level in the data, the present invention has improved voice quality effectively, and then has improved user's Experience Degree effectively.
Fig. 2 in the present embodiment, is RNC with equipment for the flow chart of another embodiment of the method for adjustment of speed in the transfer of data of the present invention, and is example with the down direction, introduces the technical scheme of present embodiment in detail.
201, RNC receives measurement report, and this measurement report comprises measured value.
202, RNC compares this measured value with pre-configured resource decision threshold, if the limited or single-link degradation of down-chain resource then carries out 203; If down-chain resource is removed limited or the single-link quality improves, then carry out 206.
In the present embodiment, this measured value comprises channel quality indication (Channel Quality Indication; Be called for short: CQI), interface (the Iub Interfacebetween an RNC and a Node B between packet loss of link, radio network controller and the base station; Be called for short: IUB) utilization ratio of transmission resources and/or down transmitting power.The resource decision threshold can be arranged in the network equipment in advance; And comprise: CQI congestion threshold, CQI relieve congestion thresholding, packet loss of link congestion threshold, packet loss of link relieve congestion thresholding, descending power congestion threshold, descending power relieve congestion thresholding, IUB transfer resource congestion threshold and/or IUB transfer resource relieve congestion thresholding.Wherein, this CQI can be at physics (Physical Layer; Be called for short: PHY) layer or MAC layer, packet loss of link can refer to media interviews control (Media Access Control; Be called for short: MAC) layer packet loss.
203, RNC obtains resource-constrained state, and according to resource-constrained state, obtains speed and adjust order downwards.
204, RNC adjusts order downwards according to speed, and obtain with said speed and adjust the corresponding packet loss ratio decline step-length of order downwards, and according to this packet loss ratio decline step-length, calculated data packet loss ratio.
In the present embodiment; If satisfy following one of at least: CQI smaller or equal to CQI congestion threshold, packet loss of link more than or equal to the packet loss of link congestion threshold; Down transmitting power is more than or equal to the descending power congestion threshold; Descending IUB utilization ratio of transmission resources is more than or equal to IUB transfer resource congestion threshold, and then explanation detects the limited or single-link degradation of down-chain resource.
In addition, if detect the limited or single-link degradation (for example: CQI is smaller or equal to the CQI thresholding) of down-chain resource, when then obtaining resource-constrained state; And obtain resource-constrained state rate corresponding and adjust order downwards, from the parameter of memory rate adjustment in advance, obtain with this speed and adjust the corresponding packet loss ratio decline step-length of order downwards again; And according to this packet loss ratio decline step-length, calculated data packet loss ratio is again according to this data packet loss ratio; And the son of at least two grades that data are divided in advance stream; The son of the lowest class stream carries out discard processing from data, and for example: with the speech importance is example, according to this data packet loss ratio; And the son stream of the Three Estate of data in advance division, the son stream of the C grade in the data and the son stream of B grade are carried out discard processing.Concrete, can be at PDCP (PacketData Convergence Protocol; Be called for short: PDCP) only comprise the son stream of A grade in the bag of the PDCP PDU in the layer, thereby realize data speed is adjusted downwards.
206, RNC obtains resource-constrained disarm state, and according to this resource-constrained disarm state, obtains speed and adjust upward order.
207, RNC adjusts upward order according to speed, and obtain with this speed and adjust upward the corresponding packet loss ratio rising step-length of order, and according to this packet loss ratio rising step-length, calculated data packet loss ratio.
208, RNC is according to this data packet loss ratio, and the son stream of at least two grades that data are divided in advance, and the son of the lowest class stream carries out discard processing from data.
In the present embodiment; If satisfy following one of at least: CQI greater than CQI relieve congestion thresholding, packet loss of link less than packet loss of link relieve congestion thresholding; Down transmitting power is less than descending power relieve congestion thresholding; Descending IUB utilization ratio of transmission resources is less than IUB transfer resource relieve congestion thresholding, and then explanation detects the limited releasing of down-chain resource or the single-link quality improves.
In addition, if detect the limited releasing of down-chain resource or the single-link quality improves, then obtain resource-constrained disarm state; And obtain and this resource-constrained disarm state rate corresponding adjusts upward order, in the adjustment of the speed from the PDCP layer that the is stored in RNC in advance parameter, obtain with speed and adjust upward the corresponding packet loss ratio rising step-length of order again; And according to this packet loss ratio rising step-length; Calculated data packet loss ratio, again according to this data packet loss ratio, and the son of at least two grades that data are divided in advance stream; The son of the lowest class stream carries out discard processing from data, thereby realizes data speed is adjusted upward.
In the present embodiment, receive measurement report through RNC, this measurement report comprises measured value, and this measured value is compared with pre-configured resource decision threshold; Obtain speed adjustment order, and, obtain and this speed adjustment order rate corresponding adjustment parameter according to speed adjustment order, and according to this speed adjustment parameter; And the son of at least two grades that data are divided in advance stream, the son of the lowest class stream carries out discard processing from data, thereby when speed is adjusted; The time delay of speed adjustment order and parameter promptly belongs to communication in communication between plates or the plate just in RNC intercommunication time delay, and it is mutual not relate to other a plurality of network elements; Thereby make time delay shorten, improved the response speed of speed adjustment, in addition; Because preferential that importance in the data is low son stream abandons, therefore, do not distinguish importance in the prior art relatively; Promptly abandon other son stream of any significance level in the data, the present invention has improved voice quality effectively, and then has improved user's Experience Degree effectively.
Fig. 3 in the present embodiment, is UE with equipment for the flow chart of another embodiment of the method for adjustment of speed in the transfer of data of the present invention, and is example with the up direction, introduces the technical scheme of present embodiment in detail, and is as shown in Figure 3.
301, UE receives measurement report, and this measurement comprises measured value.
302, UE compares this measured value with pre-configured resource decision threshold, if the limited or single-link degradation of uplink resource then carries out 303; If uplink resource is removed limited or the single-link quality improves, then carry out 306.
In the present embodiment, measured value comprises: up-link power headroom (Uplink PowerHeadroom; Be called for short: UPH), packet loss of link and/or uplink transmission power.The resource decision threshold can be the parameter that network side issues; Also can dispose, and this resource decision threshold comprises: UPH congestion threshold, UPH relieve congestion thresholding, packet loss of link congestion threshold, packet loss of link relieve congestion thresholding, ascending power congestion threshold and/or ascending power relieve congestion thresholding in the UE side.Wherein, this UPH can be at PHY layer or MAC layer; This packet loss of link can be MAC layer packet loss.
303, UE obtains resource-constrained state, and according to resource-constrained state, obtains speed and adjust order downwards.
304, UE adjusts order downwards according to speed, and obtain with this speed and adjust the corresponding packet loss ratio decline step-length of order downwards, and according to this packet loss ratio decline step-length, calculated data packet loss ratio.
305, UE is according to this data packet loss ratio, and the son stream of at least two grades that data are divided in advance, and the son of the lowest class stream carries out discard processing from data.
In the present embodiment; If satisfy following one of at least: UPH smaller or equal to UPH congestion threshold, packet loss of link more than or equal to the packet loss of link congestion threshold; Uplink transmission power is more than or equal to the ascending power congestion threshold; The 6A incident takes place, and explains that then limited the or single-link degradation of uplink resource obtains resource-constrained state.
For example, when detecting the limited or single-link degradation of uplink resource, then obtain resource-constrained state; And obtain resource-constrained state rate corresponding and adjust order downwards, from advance from the speed adjustment parameter that the PDCP layer of RNC receives, obtain with this speed and adjust the corresponding packet loss ratio decline step-length of order downwards again; And calculated data packet loss ratio; And according to this data packet loss ratio, and the son of at least two grades that data are divided in advance stream, the son of the lowest class stream carries out discard processing from data; For example: with the speech importance is example; According to this data packet loss ratio, and the son stream of the Three Estate of data in advance division, the son stream of the C grade in the data and the son stream of B grade are carried out discard processing; And only comprise the son stream of A grade in the PDCP PDU in the PDCP layer bag, thereby realize data speed is adjusted downwards.
It should be noted that the speed adjustment parameter in the PDCP layer of UE, be pre-configured in the PDCP layer of RNC, specifically can be by Operation and Maintenance (Operation Maintenance; Be called for short: OM) module configured rate in the PDCP of RNC layer is adjusted parameter, sends to the PDCP layer of UE then, and the PDCP layer by UE receives and preserves again.
306, the rrc layer of UE obtains resource-constrained disarm state, and according to this resource-constrained disarm state, obtains speed and adjust upward order.
307, UE adjusts upward order according to speed, and obtain with this speed and adjust upward the corresponding packet loss ratio rising step-length of order, and according to this packet loss ratio rising step size computation data packet loss ratio.
308, UE is according to losing the packet ratio, and the son stream of at least two grades that data are divided in advance, and the son of the lowest class stream carries out discard processing from data.
In the present embodiment; If satisfy following one of at least: UPH greater than UPH relieve congestion thresholding, packet loss of link less than packet loss of link relieve congestion thresholding; Uplink transmission power is less than ascending power relieve congestion thresholding and/or the 6B incident takes place, and then explanation detects limited releasing of uplink resource or single-link degradation.
For example; When rrc layer detects the limited releasing of uplink resource or the single-link quality improves, then obtain resource-constrained disarm state, and obtain resource and remove the constrained state rate corresponding and adjust upward order; Again from advance from the speed adjustment parameter that the PDCP layer of RNC receives; Obtain with this speed and adjust upward the corresponding packet loss ratio rising step-length of order, and, be example with the speech importance according to this packet loss ratio rising step size computation data packet loss ratio; According to this data packet loss ratio; And the son stream of the Three Estate of data in advance division, the son stream of the C grade in the data and the son stream of B grade are carried out discard processing, thereby realize data speed is adjusted upward.
In the present embodiment, receive measurement report, and this measurement report is compared with pre-configured resource decision threshold, obtain speed adjustment order through UE; Last UE obtains and this speed adjustment order rate corresponding adjustment parameter according to speed adjustment order, and according to this speed adjustment parameter; And the son of at least two grades that data are divided in advance stream, the son of the lowest class stream carries out discard processing from data, thereby when speed is adjusted; The time delay of speed adjustment order and parameter promptly belongs to communication in communication between plates or the plate just in UE intercommunication time delay, and it is mutual not relate to other a plurality of network elements; Thereby make time delay shorten, improved the response speed of speed adjustment, in addition; Because preferential that importance in the data is low son stream abandons, therefore, do not distinguish importance in the prior art relatively; Promptly abandon other son stream of any significance level in the data, the present invention has improved voice quality effectively, and then has improved user's Experience Degree effectively.
Fig. 4 is the structural representation of an embodiment of the adjustment equipment of speed in the transfer of data of the present invention; As shown in Figure 4; The equipment of present embodiment can be UE or RNC or BSC, and said equipment comprises: speed adjustment parameter acquisition module 11 and speed adjusting module 12, wherein; Speed adjustment parameter acquisition module 11 is arranged on the PDCP layer of equipment, is used to obtain speed adjustment parameter; Speed adjusting module 12 is arranged on the PDCP layer of equipment, is used for according to speed adjustment parameter, and the son stream of at least two grades that data are divided in advance, the son of the lowest class stream carries out discard processing from data.
In the present embodiment, this equipment can be UE; Perhaps, this equipment can also be network equipment, the for example RNC among the CN.
In the present embodiment, adjust parameter through obtaining speed, and according to this speed adjustment parameter; And the son of at least two grades that data are divided in advance stream, the son of the lowest class stream carries out discard processing from data, thereby when speed is adjusted; The time delay of speed adjustment parameter promptly belongs to communication in communication between plates or the plate just at the device interior communication delay, and it is mutual not relate to other a plurality of network elements; Thereby make time delay shorten, improved the response speed of speed adjustment, in addition; Because preferential that importance in the data is low son stream abandons, therefore, do not distinguish importance in the prior art relatively; Promptly abandon other son stream of any significance level in the data, the present invention has improved voice quality effectively, and then has improved user's Experience Degree effectively.
Further; Fig. 5 is the structural representation of another embodiment of the adjustment equipment of speed in the transfer of data of the present invention, and on above-mentioned basis embodiment illustrated in fig. 4, this equipment can also comprise: receiver module 13 and speed adjustment order acquisition module 14; Wherein, Receiver module 13 is arranged on the rrc layer of equipment, is used to receive measurement report, and this measurement report comprises measured value; Speed adjustment order acquisition module 14 is arranged on the rrc layer of equipment, is used for measured value is compared with pre-configured resource decision threshold, obtains speed adjustment order, and can this speed adjustment order be sent to speed and adjust parameter acquisition module 11.Then this speed adjustment parameter acquisition module 11 can specifically be used to obtain and this speed adjustment order rate corresponding adjustment parameter.
In the present embodiment, through being arranged on radio resource control (Radio Resource Control; Be called for short: receiver module 13 RRC) receives measurement report, and this measurement report comprises measured value, and through the speed adjustment order acquisition module 14 that is arranged on this rrc layer this measured value is compared with pre-configured resource decision threshold; Obtain speed adjustment order, and send to the speed adjustment parameter acquisition module 11 that is arranged on the PDCP layer, adjust order according to speed for speed adjusting module 12; Obtain and this speed adjustment order rate corresponding adjustment parameter, thereby trigger speed adjusting module 12 according to this speed adjustment parameter, and the son stream of at least two grades that data are divided in advance; The son of the lowest class stream carries out discard processing from data, thereby when speed was adjusted, the time delay of speed adjustment order and parameter was just at the rrc layer of equipment and the communication delay between the PDCP layer; Promptly belong to communication in communication between plates or the plate, it is mutual not relate to other a plurality of network elements, thereby makes time delay shorten; Improved the response speed of speed adjustment; In addition, because flowing, preferential that importance in the data is low son abandons, therefore; Do not distinguish importance in the prior art relatively; Promptly abandon other son stream of any significance level in the data, the present invention has improved voice quality effectively, and then has improved user's Experience Degree effectively.
Further, in yet another embodiment of the present invention, on above-mentioned basis embodiment illustrated in fig. 4, this speed adjustment parameter acquisition module 11 can also specifically be used for pre-configured said speed adjustment parameter.
Further; On above-mentioned basis embodiment illustrated in fig. 5; In another embodiment of the present invention; When equipment is network equipment; For example during RNC, the measured value that this receiver module 13 receives can comprise CQI, packet loss of link, descending IUB utilization ratio of transmission resources and/or down transmitting power, and the resource decision threshold that is stored in the PDCP layer in advance comprises CQI congestion threshold, CQI relieve congestion thresholding, packet loss of link congestion threshold, packet loss of link relieve congestion thresholding, descending power congestion threshold, descending power relieve congestion thresholding, IUB transfer resource congestion threshold and/or IUB transfer resource relieve congestion thresholding; Then speed adjustment order acquisition module 14 specifically be used for judging satisfy following one of at least: CQI is smaller or equal to the CQI congestion threshold; Packet loss of link is more than or equal to the packet loss of link congestion threshold, and down transmitting power during more than or equal to IUB transfer resource congestion threshold, obtains resource-constrained state more than or equal to descending power congestion threshold and/or descending IUB utilization ratio of transmission resources; And, obtain speed and adjust order downwards according to resource-constrained state.
In another embodiment of the present invention; Said speed adjustment order acquisition module 14 specifically be used for judging satisfy following one of at least: CQI is greater than CQI relieve congestion thresholding; Packet loss of link less than packet loss of link relieve congestion thresholding, down transmitting power less than descending power relieve congestion thresholding and/or descending IUB utilization ratio of transmission resources during less than said IUB transfer resource relieve congestion thresholding; Obtain resource-constrained disarm state, and, obtain speed and adjust upward order according to resource-constrained disarm state.
For example; Speed adjustment parameter acquisition module 11 specifically is used for then adjusting order downwards according to this speed if receiving speed adjusts order downwards, in the speed adjustment parameter from the PDCP layer that is stored in network equipment in advance; Obtain with speed and adjust the corresponding packet loss ratio decline step-length of order downwards; And trigger speed adjusting module 12 according to this packet loss ratio decline step-length, calculated data packet loss ratio, and according to data packet loss ratio; And the son of at least two grades that data are divided in advance stream, the son of the lowest class stream carries out discard processing from data.
In another embodiment of the present invention; Speed adjustment parameter acquisition module 11 specifically is used for adjusting upward order if receive speed; Then adjust upward order, in the speed adjustment parameter from the PDCP layer that is stored in network equipment in advance, obtain with speed and adjust upward the corresponding packet loss ratio rising step-length of order according to this speed; And trigger speed adjusting module 12 according to this packet loss ratio decline step-length; Calculated data packet loss ratio, and according to this data packet loss ratio, and the son stream of at least two grades that data are divided in advance; The son of the lowest class stream carries out discard processing from data, and for example: the son stream that preferentially abandons a part of the lowest class in the data is not perhaps lost.
Wherein, this speed adjustment parameter comprises packet loss ratio rising step-length and decline step-length.
The equipment of present embodiment can be carried out the technical scheme of method embodiment shown in Figure 2, and it realizes that principle is similar, repeats no more here.
In the present embodiment, receive measurement report through the receiver module in the rrc layer of RNC 13, this measurement report comprises measured value; And adjust order acquisition module 14 through the speed in the rrc layer this measured value is compared with pre-configured resource decision threshold, obtain speed adjustment order, and the speed adjustment parameter acquisition module 11 of the PDCP layer that sends to RNC is ordered in this speed adjustment; The speed adjustment parameter acquisition module 11 of the PDCP layer of last RNC is obtained and this speed adjustment order rate corresponding adjustment parameter, and is triggered speed adjusting module 12 according to this speed adjustment parameter according to speed adjustment order; And the son of at least two grades that data are divided in advance stream, the son of the lowest class stream carries out discard processing from data, thereby when speed is adjusted; The time delay of speed adjustment order and parameter promptly belongs to communication in communication between plates or the plate just at the rrc layer of RNC and the communication delay between the PDCP layer, and it is mutual not relate to other a plurality of network elements; Thereby make time delay shorten, improved the response speed of speed adjustment, in addition; Because preferential that importance in the data is low son stream abandons; Therefore, do not distinguish importance in the prior art relatively, promptly abandon other son stream of any significance level in the data; The present invention has improved voice quality effectively, and then has improved user's Experience Degree effectively.
On above-mentioned basis embodiment illustrated in fig. 5; In yet another embodiment of the present invention; When equipment is UE; The measured value that receiver module 13 receives specifically comprises UPH, packet loss of link and/or uplink transmission power; And the PDCP layer of UE from network equipment (for example: the resource decision threshold that PDCP layer RNC) obtains, this resource decision threshold comprise UPH congestion threshold, UPH relieve congestion thresholding, packet loss of link congestion threshold, packet loss of link relieve congestion thresholding, ascending power congestion threshold and/or ascending power relieve congestion thresholding, then speed adjustment order acquisition module 14 specifically be used for judging satisfy following one of at least: UPH is smaller or equal to the UPH congestion threshold; Packet loss of link is more than or equal to packet loss of link congestion threshold and/or uplink transmission power during more than or equal to the ascending power congestion threshold; Obtain resource-constrained state, and, obtain speed and adjust order downwards according to resource-constrained state; Perhaps,
In another embodiment of the present invention; Speed adjustment order acquisition module 14 specifically is used for judging and one of satisfies at least: UPH is greater than UPH relieve congestion thresholding; Packet loss of link is less than packet loss of link relieve congestion thresholding and/or uplink transmission power during less than ascending power relieve congestion thresholding; Obtain resource-constrained disarm state, and, obtain speed and adjust upward order according to resource-constrained disarm state.
For example; Speed adjustment parameter acquisition module 11 specifically is used for then adjusting order downwards according to this speed if receiving speed adjusts order downwards, from the speed adjustment parameter that from the PDCP layer of network equipment, receives in advance; Obtain with speed and adjust the corresponding packet loss ratio decline step-length of order downwards; And trigger speed adjusting module 12 according to this packet loss ratio decline step-length, calculated data packet loss ratio, and according to this data packet loss ratio; And the son of at least two grades that data are divided in advance stream, the son of the lowest class stream carries out discard processing from data.
In another embodiment of the present invention; Speed adjustment parameter acquisition module 11 specifically is used for adjusting upward order if receive speed; Then adjust upward order, from the speed adjustment parameter that from the PDCP layer of network equipment, receives in advance, obtain with speed and adjust upward the corresponding packet loss ratio rising step-length of order according to this speed; And trigger speed adjusting module 12 according to this packet loss ratio decline step-length; Calculated data packet loss ratio, and according to this data packet loss ratio, and the son stream of at least two grades that data are divided in advance; The son of the lowest class stream carries out discard processing from data, and for example: the son stream that preferentially abandons a part of the lowest class in the data is not perhaps lost.
Wherein, speed adjustment parameter comprises packet loss ratio rising step-length and decline step-length.
The equipment of present embodiment can be carried out the technical scheme of method embodiment shown in Figure 3, and it realizes that principle is similar, repeats no more here.
In the present embodiment, the receiver module 13 that is provided with in the rrc layer through UE receives measurement report, and this measurement report comprises measured value; And the adjustment of the speed through being provided with in rrc layer order acquisition module 14 compares this measured value with pre-configured resource decision threshold, obtains speed adjustment order, and this speed adjustment order is sent to the speed that is provided with in the PDCP layer of UE adjusts parameter acquisition module 11; Last speed adjustment parameter acquisition module 11 is obtained and this speed adjustment order rate corresponding adjustment parameter according to speed adjustment order, and triggers the son stream of at least two grades that speed adjusting module 12 divides according to this speed adjustment parameter and to data in advance; The son of the lowest class stream carries out discard processing from data, thereby when speed was adjusted, the time delay of speed adjustment order was just at the rrc layer of UE and the communication delay between the PDCP layer; Promptly belong to communication in communication between plates or the plate, it is mutual not relate to other a plurality of network elements, thereby makes time delay shorten; Improved the response speed of speed adjustment; In addition, because flowing, preferential that importance in the data is low son abandons, therefore; Do not distinguish importance in the prior art relatively; Promptly abandon other son stream of any significance level in the data, the present invention has improved voice quality effectively, and then has improved user's Experience Degree effectively.
The those skilled in the art can be well understood to, for the convenience described with succinct, the system of foregoing description, the concrete course of work of device and unit can repeat no more at this with reference to the corresponding process among the preceding method embodiment.
In several embodiment that the application provided, should be understood that, the system that is disclosed, apparatus and method can realize through other mode.For example, device embodiment described above only is schematically, for example; The division of said unit; Only be that a kind of logic function is divided, during actual the realization other dividing mode can be arranged, for example a plurality of unit or assembly can combine or can be integrated into another system; Or some characteristics can ignore, or do not carry out.Another point, the coupling each other that shows or discuss or directly coupling or communication to connect can be through some interfaces, the INDIRECT COUPLING of device or unit or communication connect, and can be electrically, machinery or other form.
Said unit as separating component explanation can or can not be physically to separate also, and the parts that show as the unit can be or can not be physical locations also, promptly can be positioned at a place, perhaps also can be distributed on a plurality of NEs.Can realize the purpose of present embodiment scheme according to the needs selection some or all of unit wherein of reality.
In addition, each functional unit in each embodiment of the present invention can be integrated in the processing unit, also can be that the independent physics in each unit exists, and also can be integrated in the unit two or more unit.Above-mentioned integrated unit both can adopt the form of hardware to realize, also can adopt the form of SFU software functional unit to realize.
If said integrated unit is realized with the form of SFU software functional unit and during as independently production marketing or use, can be stored in the computer read/write memory medium.Based on such understanding; Part or all or part of of this technical scheme that technical scheme of the present invention contributes to prior art in essence in other words can come out with the embodied of software product; This computer software product is stored in the storage medium; Comprise some instructions with so that computer equipment (can be personal computer, server, the perhaps network equipment etc.) carry out all or part of step of the said method of each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, portable hard drive, read-only memory (Read-Only Memory; Be called for short: ROM), random access memory (Random Access Memory; Be called for short: RAM), various media that can be program code stored such as magnetic disc or CD.
What should explain at last is: above embodiment is only in order to explaining technical scheme of the present invention, but not to its restriction; Although with reference to previous embodiment the present invention has been carried out detailed explanation, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these are revised or replacement, do not make the spirit and the scope of the essence disengaging various embodiments of the present invention technical scheme of relevant art scheme.
Claims (16)
1. the method for adjustment of speed in the transfer of data is characterized in that, comprising:
Equipment obtains speed adjustment parameter;
Said equipment is according to said speed adjustment parameter, and the son stream of at least two grades that said data in advance is divided, and the son of the lowest class stream carries out discard processing from said data.
2. the method for adjustment of speed is characterized in that in the transfer of data according to claim 1, and said equipment obtains speed adjustment order, comprising:
The pre-configured said speed adjustment parameter of said equipment.
3. the method for adjustment of speed is characterized in that in the transfer of data according to claim 1, and said equipment also comprises before obtaining speed adjustment parameter:
Said equipment receives measurement report, and said measurement report comprises measured value;
Said equipment is compared said measured value with pre-configured resource decision threshold, obtain said speed adjustment order;
Then said equipment obtains speed adjustment parameter and specifically comprises:
Said equipment obtains and said speed adjustment order rate corresponding adjustment parameter.
4. the method for adjustment of speed in the transfer of data according to claim 3; It is characterized in that; Said equipment is network equipment, and then said measured value comprises: interface utilization ratio of transmission resources and/or down transmitting power between channel quality indication, packet loss of link, descending radio network controller and the base station.
5. the method for adjustment of speed in the transfer of data according to claim 4; It is characterized in that said resource decision threshold comprises interface transfer resource congestion threshold and/or the interface transfer resource relieve congestion thresholding between radio network controller and the base station between channel quality indication congestion threshold, channel quality indication relieve congestion thresholding, packet loss of link congestion threshold, packet loss of link relieve congestion thresholding, descending power congestion threshold, descending power relieve congestion thresholding, radio network controller and the base station.
6. the method for adjustment of speed is characterized in that in the transfer of data according to claim 5, and said equipment is compared said measured value with pre-configured resource decision threshold, obtains said speed adjustment order, comprising:
Judge satisfy following one of at least: said channel quality indication is smaller or equal to said channel quality indication congestion threshold; Said packet loss of link more than or equal to said packet loss of link congestion threshold, said down transmitting power more than or equal to said descending power congestion threshold; Interface utilization ratio of transmission resources between said descending radio network controller and the base station is during more than or equal to the interface transfer resource congestion threshold between said radio network controller and the base station; Obtain resource-constrained state; And, obtain speed and adjust order downwards according to said resource-constrained state; Perhaps,
Judge satisfy following one of at least: said channel quality indication is greater than said channel quality indication relieve congestion thresholding; Said packet loss of link less than said packet loss of link relieve congestion thresholding, said down transmitting power less than said descending power relieve congestion thresholding; Interface utilization ratio of transmission resources between said descending radio network controller and the base station is during less than the interface transfer resource relieve congestion thresholding between said radio network controller and the base station; Obtain resource-constrained disarm state; And, obtain speed and adjust upward order according to said resource-constrained disarm state.
7. the method for adjustment of speed is characterized in that in the transfer of data according to claim 3, and said equipment is subscriber equipment, and then said measured value comprises: up-link power headroom, packet loss of link and/or uplink transmission power.
8. the method for adjustment of speed in the transfer of data according to claim 7; It is characterized in that; Pre-configured said resource decision threshold, and comprise: up-link power headroom congestion threshold, up-link power headroom relieve congestion thresholding, packet loss of link congestion threshold, packet loss of link relieve congestion thresholding, ascending power congestion threshold and/or ascending power relieve congestion thresholding.
9. the method for adjustment of speed is characterized in that in the transfer of data according to claim 8, and said equipment is compared said measured value with pre-configured resource decision threshold, obtains speed adjustment order, comprising:
Judge satisfy following one of at least: said up-link power headroom is smaller or equal to said up-link power headroom congestion threshold; Said packet loss of link is more than or equal to said packet loss of link congestion threshold; Said uplink transmission power obtains speed and adjusts order downwards during more than or equal to said ascending power congestion threshold; Perhaps,
Judge satisfy following one of at least: said up-link power headroom is greater than said up-link power headroom relieve congestion thresholding; Said packet loss of link is less than said packet loss of link relieve congestion thresholding; Said uplink transmission power obtains speed and adjusts upward order during less than said ascending power relieve congestion thresholding.
10. according to the method for adjustment of speed in claim 6 or the 9 described transfer of data; It is characterized in that; Said speed adjustment parameter comprises packet loss ratio decline step-length and packet loss ratio rising step-length, and then said equipment is according to said speed adjustment parameter, and the son of at least two grades that said data in advance is divided flows; The son of the lowest class stream carries out discard processing from said data, comprising:
Adjust the corresponding packet loss ratio decline step-length of order downwards if obtain with speed; Then said equipment is according to said packet loss ratio decline step-length; Calculated data packet loss ratio; And according to said data packet loss ratio, and the son stream of at least two grades that said data in advance is divided, the son of the lowest class stream carries out discard processing from said data; Perhaps,
Adjust upward the corresponding packet loss ratio rising step-length of order if obtain with speed; Then said equipment is according to said packet loss ratio rising step-length; Calculated data packet loss ratio; And according to said data packet loss ratio, and the son stream of at least two grades that said data in advance is divided, the son of the lowest class stream carries out discard processing from said data.
11. the adjustment equipment of speed is characterized in that in the transfer of data, comprising:
Speed is adjusted parameter acquisition module, is arranged on the packet data convergence protocol of said equipment, is used to obtain speed adjustment parameter;
The speed adjusting module is arranged on the packet data convergence protocol of said equipment, is used for according to said speed adjustment parameter, and the son stream of at least two grades that said data in advance is divided, the son of the lowest class stream carries out discard processing from said data.
12. equipment according to claim 11 is characterized in that, said speed adjustment parameter acquisition module specifically is used for pre-configured said speed adjustment parameter.
13. equipment according to claim 11 is characterized in that, also comprises:
Receiver module is arranged on the radio resource control layer of said equipment, is used to receive measurement report, and said measurement report comprises measured value;
Acquisition module is ordered in the speed adjustment, is arranged on the radio resource control layer of said equipment, is used for said measured value is compared with pre-configured resource decision threshold, obtains said speed adjustment order rate corresponding adjustment parameter.
14. equipment according to claim 13; When said equipment is network equipment; Said measured value comprises the channel quality indication; Packet loss of link; Interface utilization ratio of transmission resources and/or down transmitting power between descending radio network controller and the base station; And said resource decision threshold comprises channel quality indication congestion threshold; Channel quality indication relieve congestion thresholding; The packet loss of link congestion threshold; Packet loss of link relieve congestion thresholding; The descending power congestion threshold; Descending power relieve congestion thresholding; When interface transfer resource congestion threshold between radio network controller and the base station and/or the interface transfer resource relieve congestion thresholding between radio network controller and the base station; Said speed adjustment order acquisition module specifically be used for judging satisfy following one of at least: said channel quality indication is smaller or equal to said channel quality indication congestion threshold; Said packet loss of link is more than or equal to said packet loss of link congestion threshold; Said down transmitting power is more than or equal to said descending power congestion threshold; Interface utilization ratio of transmission resources between said descending radio network controller and the base station is during more than or equal to the interface transfer resource congestion threshold between said radio network controller and the base station; Obtain speed and adjust order downwards; Perhaps
Said speed adjustment order acquisition module specifically be used for judging satisfy following one of at least: said channel quality indication is greater than said channel quality indication relieve congestion thresholding; Said packet loss of link less than said packet loss of link relieve congestion thresholding, said down transmitting power less than said descending power relieve congestion thresholding; Interface utilization ratio of transmission resources between said descending radio network controller and the base station is obtained speed and is adjusted upward order during less than the interface transfer resource relieve congestion thresholding between said radio network controller and the base station.
15. equipment according to claim 13; It is characterized in that; When said equipment is that subscriber equipment, said measured value comprise up-link power headroom, packet loss of link and/or uplink transmission power; And said resource decision threshold is when comprising up-link power headroom congestion threshold, up-link power headroom relieve congestion thresholding, packet loss of link congestion threshold, packet loss of link relieve congestion thresholding, ascending power congestion threshold and/or ascending power relieve congestion thresholding; Said speed adjustment order acquisition module specifically be used for judging satisfy following one of at least: the up-link power headroom of said physical layer is smaller or equal to said up-link power headroom congestion threshold; The up-link power headroom of MAC layer is smaller or equal to said up-link power headroom congestion threshold; Said packet loss of link is more than or equal to said packet loss of link congestion threshold, and said uplink transmission power obtains speed and adjusts order downwards during more than or equal to said ascending power congestion threshold; Perhaps
Said speed adjustment order acquisition module specifically be used for judging satisfy following one of at least: said up-link power headroom is greater than said up-link power headroom relieve congestion thresholding; Said packet loss of link is less than said packet loss of link relieve congestion thresholding; Said uplink transmission power obtains speed and adjusts upward order during less than said ascending power relieve congestion thresholding.
16. according to claim 14 or 15 described equipment; It is characterized in that; Said speed adjustment parameter comprises packet loss ratio decline step-length and packet loss ratio rising step-length, and then said speed adjusting module specifically is used for as if obtain with speed adjusting the corresponding packet loss ratio decline step-length of order downwards, then according to said packet loss ratio decline step-length; Calculated data packet loss ratio; And according to said data packet loss ratio, and the son stream of at least two grades that said data in advance is divided, the son of the lowest class stream carries out discard processing from said data; Perhaps,
Said speed adjusting module specifically is used for adjusting upward the corresponding packet loss ratio rising step-length of order if obtain with speed; Then according to said packet loss ratio rising step-length; Calculated data packet loss ratio; And according to said data packet loss ratio, and the son stream of at least two grades that said data in advance is divided, the son of the lowest class stream carries out discard processing from said data.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101106122A CN102761388A (en) | 2011-04-29 | 2011-04-29 | Adjustment method and equipment of rate in data transmission |
| PCT/CN2012/074437 WO2012146150A1 (en) | 2011-04-29 | 2012-04-20 | Rate adjustment method and device during data transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101106122A CN102761388A (en) | 2011-04-29 | 2011-04-29 | Adjustment method and equipment of rate in data transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102761388A true CN102761388A (en) | 2012-10-31 |
Family
ID=47055716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101106122A Pending CN102761388A (en) | 2011-04-29 | 2011-04-29 | Adjustment method and equipment of rate in data transmission |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102761388A (en) |
| WO (1) | WO2012146150A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105517063A (en) * | 2012-11-19 | 2016-04-20 | 华为技术有限公司 | Data transmission method and device based on multiple types of networks |
| CN108307697A (en) * | 2015-04-24 | 2018-07-20 | 华为技术有限公司 | A kind of transmission method and device of wireless data |
| CN113133025A (en) * | 2019-12-31 | 2021-07-16 | 中国移动通信集团浙江有限公司 | Experience quantification method and device for data service, computing equipment and storage medium |
| CN114706803A (en) * | 2022-03-29 | 2022-07-05 | 深圳市广和通无线股份有限公司 | Multi-rate adaptation method and PCIe device |
| CN116319624A (en) * | 2023-05-24 | 2023-06-23 | 苏州浪潮智能科技有限公司 | Message processing method, device, equipment and storage medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1802806A (en) * | 2003-10-22 | 2006-07-12 | 中兴通讯股份有限公司 | Method of adjusting the mode of the adaptive multi-rate speech coding |
| CN1905413A (en) * | 2006-08-03 | 2007-01-31 | 华为技术有限公司 | Adaptive multi-rate service speed-regulating method and system thereof |
| CN101753440A (en) * | 2009-12-18 | 2010-06-23 | 华为技术有限公司 | Method, device and wireless network controller for active queue management |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1148911C (en) * | 2001-06-27 | 2004-05-05 | 华为技术有限公司 | Speed control method by dynamic regulation of threshold for CDMA system |
-
2011
- 2011-04-29 CN CN2011101106122A patent/CN102761388A/en active Pending
-
2012
- 2012-04-20 WO PCT/CN2012/074437 patent/WO2012146150A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1802806A (en) * | 2003-10-22 | 2006-07-12 | 中兴通讯股份有限公司 | Method of adjusting the mode of the adaptive multi-rate speech coding |
| CN1905413A (en) * | 2006-08-03 | 2007-01-31 | 华为技术有限公司 | Adaptive multi-rate service speed-regulating method and system thereof |
| CN101753440A (en) * | 2009-12-18 | 2010-06-23 | 华为技术有限公司 | Method, device and wireless network controller for active queue management |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105517063A (en) * | 2012-11-19 | 2016-04-20 | 华为技术有限公司 | Data transmission method and device based on multiple types of networks |
| CN105517063B (en) * | 2012-11-19 | 2019-06-28 | 华为技术有限公司 | Data transmission method and device based on multiple types network |
| US10555311B2 (en) | 2012-11-19 | 2020-02-04 | Huawei Technologies Co., Ltd. | Data transmission method and apparatus based on networks of multiple communications standards |
| CN108307697A (en) * | 2015-04-24 | 2018-07-20 | 华为技术有限公司 | A kind of transmission method and device of wireless data |
| CN113133025A (en) * | 2019-12-31 | 2021-07-16 | 中国移动通信集团浙江有限公司 | Experience quantification method and device for data service, computing equipment and storage medium |
| CN113133025B (en) * | 2019-12-31 | 2022-09-27 | 中国移动通信集团浙江有限公司 | Experience quantification method and device for data service, computing equipment and storage medium |
| CN114706803A (en) * | 2022-03-29 | 2022-07-05 | 深圳市广和通无线股份有限公司 | Multi-rate adaptation method and PCIe device |
| CN114706803B (en) * | 2022-03-29 | 2023-11-10 | 深圳市广和通科技有限公司 | Multi-rate adaptation method and PCIe (peripheral component interconnect express) equipment |
| CN116319624A (en) * | 2023-05-24 | 2023-06-23 | 苏州浪潮智能科技有限公司 | Message processing method, device, equipment and storage medium |
| CN116319624B (en) * | 2023-05-24 | 2023-08-22 | 苏州浪潮智能科技有限公司 | Message processing method, device, equipment and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012146150A1 (en) | 2012-11-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102474486B (en) | Apparatus and method of transmitting data block on uplink frequencies | |
| JP5750817B2 (en) | Method, base station, and user equipment for ensuring uplink quality of service | |
| CN102333350B (en) | Method, device and system for improving experiences of low-traffic user | |
| EP2522093B1 (en) | Method to improve voice over ip capacity for user equipment employing variable rate vocoders | |
| JP2017509229A (en) | Flow control method and flow control apparatus for MeNB and SeNB | |
| US9591618B2 (en) | TTI switching | |
| CN104247547A (en) | Data streaming configuration method, base station system, and user terminal | |
| WO2007117724A3 (en) | Conserving network capacity by releasing qos resources | |
| CN103202060A (en) | Data transmission method, user equipment and network side device | |
| CN103378952A (en) | Data transmission method, data transmission base station and data transmission system | |
| CN102761388A (en) | Adjustment method and equipment of rate in data transmission | |
| CN103096480A (en) | Determination method of transmission time intervals, station and wireless network controller | |
| CN101277176A (en) | Method, equipment and system for adjusting mixed automatic retransmission time | |
| CN104661259A (en) | Transmission treatment method, device and system in wireless backhaul link | |
| CN107005998A (en) | Method, base station and the user equipment of data transfer | |
| CN102595444B (en) | Dispatching method, judge the unbalanced method of link, device and communication system | |
| CN101431720A (en) | Streaming media transmission method and equipment | |
| US7324449B2 (en) | Method and apparatus for dynamic backhaul resource management in a wireless communication system | |
| CN1984041B (en) | Method and UTRAN system for controlling HSDPA service down-link speed ratio | |
| CN103037356A (en) | Communication method and communication device | |
| CN101242402A (en) | Method and device for constructing protocol data packet of wireless link control layer | |
| CN101355818B (en) | Transmission method, system and apparatus for internet protocol voice communication in wireless system | |
| CN101127725A (en) | Method, device and system for channel unit scheduling | |
| CN105657832A (en) | Downlink bandwidth allocation method and device | |
| CN102237091B (en) | Frame division multiplexing-based adaptive voice service bearing method and system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121031 |