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49results about How to "Extended latency" patented technology
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Sound field controlling apparatus
InactiveUS20070058820A1Improve clarityQuality improvementPublic address systemsTransmission noise suppressionPublic address systemSound sources
A sound field controlling apparatus for a public-address system comprises a microphone that picks up a sound of a speaker, a loudspeaker that sound a sound signal based on the sound picked up by the microphone, a sound source position detector that detects a position of a sound source, and a signal processor that controls a level, delay time and equalizing property of the sound signal output to the loudspeaker in accordance with the sound source position detected by the sound source position detector.
Owner:YAMAHA CORP
Decryption and encryption during write accesses to a memory
ActiveUS20070192592A1Efficient implementationExtended latencyUnauthorized memory use protectionHardware monitoringComputer hardwareEncryption decryption
An encryption part or a decryption part of an encryption / decryption apparatus or a part common to both parts is used both for encryption and decryption of a datum to be stored and the encrypted memory content and for the generation of the address-individual key and the address-dependent key, respectively.
Owner:INFINEON TECH AG
Method for image restoration in a computer vision system
InactiveUS20110273582A1Improve robustnessExtended latencyImage enhancementTelevision system detailsPhysicsOptical flow estimation
A vehicle is equipped with a camera (which may be a stereoscopic camera) and a computer for processing the image data acquired by the camera. The image acquired by the camera is processed by the computer, and features are extracted therefrom. The features are further processed by various techniques such as object detection / segmentation and object tracking / classification. The acquired images are sometimes contaminated by optical occlusions such as raindrops, stone-chippings and dirt on the windshield. In such a case, the occluded parts of the image are reconstructed by optical flow estimation or stereo disparity estimation. The fully reconstructed image is then used for intended applications.
Owner:HONDA MOTOR CO LTD
Handling interrupts in data processing
ActiveUS20090177830A1Reduce Interrupt LatencyExtended latencyProgram initiation/switchingError detection/correctionData processing systemControl parameters
A method of processing data comprising: processing a function using a processor operable to perform a plurality of functions, the processor having interrupts enabled; receiving an interrupt at the processor; suspending processing of the function; accessing at least one control parameter, the at least one control parameter indicating whether processing of the function should be resumed from the point where it was interrupted or whether the function should be repeated following the interrupt; following completion of the interrupt continuing processing of the function either at a start of the function or at a point at which it was interrupted dependent upon the control parameter. A function being an application, a thread, a system software routine, or multiple processing steps defined by software.
Owner:ARM LTD
Traditional Chinese medicine composite for treating psoriasis and preparation method thereof
ActiveCN101632827ALess scratchesExtended latencyDermatological disorderPlant ingredientsDiseaseCurcuma zedoaria
The invention provides a traditional Chinese medicine composite for treating psoriasis, which is a formulation containing the following raw materials in part by weight: 3-30 parts of glabrous sarcandra herb, 3-30 parts of rhizoma zedoariae, 2-60 parts of china roots, 5-30 parts of red paeonia, 2-30 parts of dark plum, 2-50 parts of lithospermum and 1-10 parts of liquorice. The traditional Chinese medicine composite for treating the psoriasis has efficacies of activating blood and removing stasis and ecchymoses, dispelling the wind, eliminating dampness and relieving itching and can hit disease causes and the pathogenesis of the psoriasis. Zoology experimental studies indicate that the traditional Chinese medicine composite can obviously prolong the latent time of scratch and decrease the scratching times of animals, has obvious promoting effect on forming flake particles on the tail of a mouse and can be used as a medicine for treating the psoriasis.
Owner:NO 2 CLINICO MEDICINE COLLEGE GUANGZHOU UNIV OF TRADITIONAL CHINESE MEDICINE
In-line early reflection enhancement system for enhancing acoustics
InactiveUS7233673B1Not stableExtended latencyElectrophonic musical instrumentsGain controlSound sourcesMicrophone signal
An in-line early enhancement generation system comprises one or more microphones positioned close to one or more sound sources so as to detect predominantly direct sound, an early reflection generation stage which generates a number of delayed reproductions of the microphone signals and which has unitary power gain whereby the stability of the system is independent of the delay times and amplitudes, and a number of loudspeakers placed to broadcast said early reflected energy into the room.
Owner:CALLAGHAN INNOVATION
Hybrid digital pulse width modulator with delay chain optimization
ActiveCN109039312AExtended latencyHigh precisionPulse automatic controlPulse duration/width modulationDelayed timeEngineering
A hybrid digital pulse width modulator with delay chain optimization function belongs to the technical field of power electronics. A coarse adjustment module uses a comparator to realize the conversion between the comparison state and the clock state. In the comparison state, the counting signal and the high-order signal of the counting clock signal are compared. In the clock state, the counting clock signal is corrected and used as the timing control of the calibration unit in the fine adjustment module. A fine adjustment module includes a calibration unit, a calibration output unit, a decoder, a delay chain and a multiplexer, wherein, the calibration unit generates a calibration code according to the delay signal fed back by the delay chain as a calibration signal, the calibration code is decoded by the decoder, the path of the delay chain is controlled, and finally, the multiplexer selects the corresponding output of the delay chain as an output signal of the fine-tuning module according to the low-order signal. The digital logic module generates a pulse width modulated signal according to the output signals of the coarse modulation module and the fine modulation module. The invention optimizes the delay time and can obtain the pulse width modulated signal with higher accuracy.
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA
Handling interrupts in data processing of data in which only a portion of a function has been processed
ActiveUS7539853B2Increases amount can be interruptedReduce Interrupt LatencyProgram initiation/switchingError detection/correctionData processing systemComputer science
A method of processing data comprising: processing a function using a processor operable to perform a plurality of functions, the processor having interrupts enabled; receiving an interrupt at the processor; suspending processing of the function; accessing at least one control parameter, the at least one control parameter indicating whether processing of the function should be resumed from the point where it was interrupted or whether the function should be repeated following the interrupt; following completion of the interrupt continuing processing of the function either at a start of the function or at a point at which it was interrupted dependent upon the control parameter. A function being an application, a thread, a system software routine, or multiple processing steps defined by software.
Owner:ARM LTD
Method and system for pre-loading in an NBBS network the local directory database of network nodes with the location of the more frequently requested resources
InactiveUS6816479B1Excessive consumption of network nodes processing resourcesExtended latencyError preventionTransmission systemsComputer networkNetwork Communication Protocols
The present invention relates to a method and system for pre-loading access nodes with the location of more frequently requested resources. The method includes declaring each locally supported communication protocol for participating to control message exchanges between nodes supporting a same communication protocol; receiving a message to locate a target resource; searching for information related to the location of the target resource in the Local Directory Database; broadcasting an undirected message to the other access nodes in the network to locate the target resource; receiving a control message from the destination access node providing access to the target resource, this control message comprising information related to the location of the target resource; and storing the information related to the location of the target resource in the Local Directory Database.
Owner:IBM CORP
Flow control mechanism
ActiveUS7730237B1Extended latencyConstant gainMultiple digital computer combinationsTransmissionData latencyData element
Transferring data elements from a source to a destination includes providing a transmission queue at the source, where data elements in the transmission queue are transferred from the source to the destination, determining an optimal length for the transmission queue, where the optimal queue length is inversely proportional data latency time at the destination, and, if the optimal length is greater than an instantaneous length of the transmission queue, adding data elements to the transmission queue. Adding data elements may include adding a number of elements corresponding to a difference between the optimal length and the instantaneous length of the transmission queue. Determining optimal length may include dividing a constant by the data latency time at the destination. Transferring data elements may also include providing a network between the source and the destination.
Owner:EMC IP HLDG CO LLC
Sound field controlling apparatus
InactiveUS8098841B2Improve quality and clarityExtended latencyPublic address systemsMagnetostrictive transducersPublic address systemSound sources
A sound field controlling apparatus for a public-address system comprises a microphone that picks up a sound of a speaker, a loudspeaker that sound a sound signal based on the sound picked up by the microphone, a sound source position detector that detects a position of a sound source, and a signal processor that controls a level, delay time and equalizing property of the sound signal output to the loudspeaker in accordance with the sound source position detected by the sound source position detector.
Owner:YAMAHA CORP
Decryption and encryption during write accesses to a memory
ActiveUS8060757B2Extended latencyReduce chip areaUnauthorized memory use protectionHardware monitoringComputer hardwareEncryption
An encryption part or a decryption part of an encryption / decryption apparatus or a part common to both parts is used both for encryption and decryption of a datum to be stored and the encrypted memory content and for the generation of the address-individual key and the address-dependent key, respectively.
Owner:INFINEON TECH AG
Data package processing method and equipment
ActiveCN103298028AExtended latencyError preventionNetwork traffic/resource managementAccess networkTime mark
The invention provides a data package processing method and equipment. The data package processing method includes a method for obtaining the delay time of a data package and a method for reporting the data package. The method for obtaining the delay time of the data package includes the following steps that access network equipment receives the data package sent by user equipment, wherein the data package carries a time stamp; the delay time of the data package on the user equipment is obtained according to the time stamp. The method for reporting the data package includes the following steps that the data package is sent to the access network equipment, and the data package carries the time stamp so that the access network equipment can obtain the delay time of the data package on the user equipment according to the time mark. The equipment comprises the access network equipment and the user equipment.
Owner:HUAWEI TECH CO LTD
Digital camera device providing improved methodology for rapidly taking successive pictures
InactiveUS7847833B2Frees up both memory and processor resources of the cameraImprove abilitiesTelevision system detailsColor television with pulse code modulationLuminosityDigital image
An in-camera two-stage compression implementation is described that reduces the latency between snapshots to a fraction of that otherwise required by other systems that either process complete compression following each snapshot or that incorporate heavy, bulky, and expensive RAM hardware capable of maintaining several raw luminosity records (unprocessed file containing a digital image). In the 1st stage compression the raw luminosity record is quickly, yet partially, compressed to available RAM buffer space to allow a user to expeditiously capture a succeeding image. When the higher-priority processes, the user shooting pictures, and stage one compression subside, a 2nd stage compression, which is slower but more effective, decompresses the earlier partially-compressed images, and re-compresses them for saving in flash memory until they are distributed to a remote platform to be finally converted to the JPEG2000 format.
Owner:RPX CORP
Chinese medicinal preparation, preparation and quality control method thereof
ActiveCN101209341AIncrease surface areaImprove solubilityHydroxy compound active ingredientsComponent separationAdemetionineBULK ACTIVE INGREDIENT
The invention discloses a traditional Chinese medicine preparation, including the traditional Chinese medicine active ingredients and the pharmaceutically acceptable amount of medicinal excipients, the unibract fritillary bulb is smashed into coarse powder, and the unibract fritillary bulb extract liquid is obtained by collecting the percolation liquid and recycling the ethanol according to the percolation methods under the fluid extract and the extract items (appendix IO of Part one of Chinese pharmacopeia 2005 version); the pummelo peel, dried ginger and liquoric root are respectively immersed by ethanol solution and filtered, the filtrate is subject to ethanol recycling and is condensed into thick paste A; the loquat leaf, coastal glehnia root, Indian buead, platycodon root, rhizoma pinelliae preparata, snakegourd fruit and bitter apricot seed are boiled by adding water for 2 to 3 times and 1 to 3 hours for each time, the decoction solution is merged, placed still and filtered, the filtrate is evenly mixed with unibract fritillary bulb extract liquid and the thick paste A, then the menthol ethanol solution and apricot water are added for even mixing, and the medicinal excipients are added to prepare the preparation. The traditional Chinese medicine preparation which is prepared by the invention has the advantages of significant efficacy, high bioavailability, rapid onset of action, convenient administration and easy acceptation by patients, and the invention can be used for the treatment of cough, expectoration or ungratifying expectoration, dry pharynx and mouth and other symptoms.
Owner:江西药都樟树制药有限公司
Method and System For Cyclic Redundancy Check
ActiveUS20110214040A1Extended latencyLatency is criticalError correction/detection using convolutional codesCode conversionBit-lengthData records
The present disclosure describes a method, performed by a data processor comprising a cyclic redundancy check (CRC) module configured for calculating CRC remainders for encoded data and a comparator comprising a shift register, for making a cyclic redundancy check of an encoded data record of bit length L, in which at least A bits of the record represent content data and at least B bits represent check data. A system for performing a cyclic redundancy check is also described.
Owner:BLACKBERRY LTD
Application of 20(R)-ginsenoside Rg3 in preparation of medicament for relieving or/and treating asthma and medicament
InactiveCN104644656ATreat asthmaExtended latencyOrganic active ingredientsRespiratory disorderSide effectCurative effect
The invention discloses new application of 20(R)-ginsenoside Rg3 in preparation of a medicament for relieving or / and treating asthma. Experiments prove that 20(R)-ginsenoside Rg3 has a significant effect of treating asthma, can take effect rapidly, has low toxic or side effect, is an asthma treating medicament which is safe, efficient, stable and simple to prepare, and is suitable for industrialized production and easy to popularize. According to the invention, a new medicament source for preventing and treating asthma and complications thereof is provided.
Owner:富力
Apparatus and method of substrate to substrate bonding for three dimensional (3D) IC interconnects
InactiveCN101667528ANo damageExtended latencySolid-state devicesSoldering apparatusTransducerRelative motion
An apparatus including a bond head, a supplemental support, a reduction module, and a transducer is provided. The bond head holds a first substrate that contains a first set of metal pads. The supplemental support holds a second substrate that contains a second set of metal pads. The aligner forms an aligned set of metal pads by aligning the first substrate to the second substrate. The reduction module contains the aligned substrates and a reduction gas flows into the reduction module. The transducer provides repeated relative motion to the aligned set of metal pads.
Owner:TAIWAN SEMICON MFG CO LTD
Compound Neelubar cold-treating granules and production method thereof
ActiveCN106039277AGood antipyretic effectSuppress coughAntipyreticAnalgesicsSide effectClinical efficacy
The invention relates to the technical field of Chinese herbal cold-treating medicines and relates to compound Neelubar cold-treating granules and a production method thereof. The raw materials contain, by weight, 5-15 parts of Artemisia rupestris L, 3-9 parts of Hyssopus officinalis, 5-15 parts of dried ginger, 3-9 parts of trollius chinensis bunge, 5-15 parts of Po bu mu go, 3-9 parts of jujube and 3-9 parts of licorice. The invention discloses compound Neelubar cold-treating granules for treating cold. The medicine has a good antiviral effect. In addition, the compound Neelubar cold-treating granules have a good effect of inhibiting influenza virus M2 protein and mRNA level in MDCK cells. Therefore, the medicine has little toxic and side effect relative to western medicines. Meanwhile, the problem that a traditional Chinese herbal decoction has a great impact on clinical efficacy and is inconvenient to carry when medication dosage is high is effectively solved.
Owner:XINJIANG JINSHIKANG PHARMA
Chinese traditional medicine soft capsule and preparation method thereof
InactiveCN101204509AInhibition of permeabilityProlonged cough latencyHydroxy compound active ingredientsCapsule deliveryTherapeutic effectAdemetionine
The invention discloses a soft capsule of traditional Chinese medicine and a preparation method thereof, comprising traditional Chinese medicine active ingredients and pharmaceutical adjuvant with volume can be accepted in medical science. The invention comprises the following processes: American ginseng and tendrilleaf fritillary bulb are crashed into thick powder and mixed evenly; the mixture is percolated according to percolation (appendix IQ of first part in Chinese pharmacopoeia, 2000 version) under the item of liquid extract and extract; alcohol of the percolated liquid is recovered and the percolated liquid turned into thick paste by decompress concentration; pipa leaf, glehnia root, platycodon root, bitter apricot seed and liquorice are boiled in water; the boiled liquid is combined and filtered; the filtered liquid is concentrated into thick paste; the two kinds of thick paste are mixed evenly; menthol and apricot seed water with right amount dissolved by alcohol are added into the mixture and the mixture is mixed evenly; the soft capsule is prepared by adding pharmaceutic adjuvant with volume can be accepted in the medical science into the mixture.The liquid capsule of traditional Chinese medicine prepared by the invention has the advantages of remarkable treatment effect, high degree of biological utilization, fast effect appearance, small poison adverse reaction, convenient medicine taking and easy for patients. So the capsule can be used for treating cases like cough due to yin deficiency, raphe haryngis and pharyngalgia, little sputum but sticky and tongue red and less fur etc.
Owner:杨文龙
Horizontal-axis wind turbine
ActiveCN104912739AEasy to collectIncrease the diameterHydro energy generationWind motor combinationsTurbine bladeHorizontal axis
The invention discloses a horizontal-axis wind turbine. Resistance of one side of the leeside of wind turbine blades is totally shielded through a bias current wind collection cover widely collecting wind sources and a flow guiding inclined plate, the resistance is converted into power, the strong wind catching ability and the throat effect of the wind turbine blades are achieved at the same time, the rigidity, the intensity and the speed of airflow on wind wheel pushing force is greatly intensified, namely, and the wind power utilization rate and the low velocity wind source utilization ability are greatly intensified; symmetrical wind wheels arranged in parallel can double the installed capacity; a wing-shaped force lifting plate wind speed self control device can prevent the electric power damage to equipment by high-speed airflows, and meanwhile the high speed wind source utilization span is also increased greatly.
Owner:沙同家
Bipiperidine substituted isoflavone compound and uses thereof
ActiveCN109666013ADecreased Ach levelsEasy to passOrganic active ingredientsNervous disorderIsoflavonesDisease injury
The present invention discloses a novel bipiperidine substituted isoflavone compound I, which can inhibit the activity of cell histamine H3 receptors and the activity of cell acetylcholine esterase and cell butyrylcholinesterase in a dose-dependent manner at a safe dose, wherein the single-molecule compound with multi-target activity can protect nerve cells, reduce nerve cell hypoxia injury and regulate neuroinflammation, and has strong inhibition effects on the activities of cell histamine H3 receptors, acetylcholine esterase and butyrylcholinesterase. According to the present invention, theresults of animal experiments show that the compound I has low toxicity, can pass through the blood-brain barrier, can significantly improve scopolamine induced mouse dementia and enhance learning andmemory function, and is expected to be drugs for prevention and / or treatment of learning and memory disorders, Alzheimer's disease, vascular dementia, Parkinson's disease, Huntington's disease and the like. The formula I is defined in the specification.
Owner:INST OF MATERIA MEDICA AN INST OF THE CHINESE ACAD OF MEDICAL SCI
Traditional Chinese medicine liquid capsule and its preparing method
ActiveCN101219201AImprove bioavailabilityChange peopleCapsule deliveryRespiratory disorderSide effectPinellia
The invention discloses a traditional Chinese medicine liquid capsule and a preparation method thereof and comprises traditional Chinese medicine active constituents and medicinal auxiliary materials of medically acceptable dose. Tendrilleaf fritillary bulb is crushed into coarse powder; percolate is collected according to the percolation (Appendix IO of Volume I of Chinese Pharmacopoeia, 2005 Edition ) below the items of fluidextract and extracts, and ethanol is recycled, thus acquiring tendrilleaf fritillary bulb extract; Pummelo peel, ginger and liquorice are respectively dipped in an ethanol solution and filtered, and ethanol is reclaimed from filtrate by filtration and concentrated into thick paste A; Folium eriobotryae, root of straight ladybell, tuckahoe, balloonflower root, prepared pinellia tuber, semen trichosanthis and armeniaca amara are decocted with water, then decoction is gathered together, stood and filtered; the filtrate, the tendrilleaf fritillary bulb extract and the thick paste A are evenly mixed, menthol ethanol solution, aqua armeniacae and the medicinal auxiliary materials are added to the mixture, and the liquid capsule is prepared. The traditional Chinese medicine liquid capsule of the invention has the advantages of remarkable effectiveness in treatment, high bioavailability, quick potency, insignificant toxicity and side-effects, convenienct use and favorability to sufferers, which is used for curing cough due to yin deficiency, dry pharynx and sore pharynx, small but sticky sputum, red tongue and thinly coated tongue.
Owner:江西仁和药用塑胶制品有限公司
Preparation and detection method of Chinese traditional medicine preparation
InactiveCN101204510BInhibition of permeabilityProlonged cough latencyHydroxy compound active ingredientsComponent separationYin deficiencyTherapeutic effect
The invention discloses a traditional Chinese medicine preparation, comprising traditional Chinese medicine active ingredients and pharmaceutical adjuvant with volume can be accepted in medical science. The invention comprises the following processes: American ginseng and tendrilleaf fritillary bulb are crashed into thick powder and mixed evenly; the mixture is percolated according to percolation(appendix IQ of first part in Chinese pharmacopoeia, 2000 version) under the item of liquid extract and extract; alcohol of the percolated liquid is recovered and the percolated liquid turned into thick paste by decompress concentration; pipa leaf, glehnia root, platycodon root, bitter apricot seed and liquorices are boiled in water; the boiled liquid is combined and filtered; the filtered liquidis concentrated into thick paste; the two kinds of thick paste are mixed evenly; menthol and apricot seed water with right amount dissolved by alcohol are added into the mixture and the mixture is mixed evenly; then, drop pills and medicinal extract are prepared.The liquid capsule of traditional Chinese medicine prepared by the invention has the advantages of remarkable treatment effect, high degree of biological utilization, fast effect appearance, small poison adverse reaction, convenient medicine taking and easy for patients. So the capsule can be used for treating cases like ough due to yin deficiency, raphe haryngis and pharyngalgia, little sputum but sticky and tongue red and less fur.
Owner:杨文龙
A kind of pharmaceutical composition and its preparation method and application
ActiveCN108938749BProlonged cough latencyExtended latencyRespiratory disorderImmunological disordersAllergic reactionBlood vessel
The invention provides a pharmaceutical composition and its preparation method and application, which belong to the field of medicine. The medicinal composition is a mixed extract of fennel fennel and thorn bean. The medicinal composition can suppress the allergic reaction of the body, suppress the local tissue edema and the enhancement of blood vessel permeability caused by allergic mediators. Simultaneously, the medicinal composition can obviously prolong the cough latency time, and has obvious inhibitory effect on the cough. In addition, the medicinal composition can also obviously promote the secretion ability of the tracheal mucous membrane, and has the obvious effect of stimulating the upper respiratory tract to shoot phlegm. It is thus suggested that the pharmaceutical composition can be used for preparing anti-allergic, antitussive, expectorant and other drugs, especially for the preparation of drugs for treating asthma and allergic rhinitis, and has broad application prospects.
Owner:深圳市新鸿镁医疗器械有限公司
Chinese traditional medicine soft capsule and preparation method thereof
InactiveCN101204509BInhibition of permeabilityProlonged cough latencyHydroxy compound active ingredientsCapsule deliveryYin deficiencyTherapeutic effect
Owner:杨文龙
Traditional Chinese medicine composition for treating psoriasis and preparation method thereof
ActiveCN101632827BLess scratchesExtended latencyDermatological disorderPlant ingredientsDiseaseGLYCYRRHIZA EXTRACT
The invention provides a traditional Chinese medicine composite for treating psoriasis, which is a formulation containing the following raw materials in part by weight: 3-30 parts of glabrous sarcandra herb, 3-30 parts of rhizoma zedoariae, 2-60 parts of china roots, 5-30 parts of red paeonia, 2-30 parts of dark plum, 2-50 parts of lithospermum and 1-10 parts of liquorice. The traditional Chinesemedicine composite for treating the psoriasis has efficacies of activating blood and removing stasis and ecchymoses, dispelling the wind, eliminating dampness and relieving itching and can hit disease causes and the pathogenesis of the psoriasis. Zoology experimental studies indicate that the traditional Chinese medicine composite can obviously prolong the latent time of scratch and decrease the scratching times of animals, has obvious promoting effect on forming flake particles on the tail of a mouse and can be used as a medicine for treating the psoriasis.
Owner:NO 2 CLINICO MEDICINE COLLEGE GUANGZHOU UNIV OF TRADITIONAL CHINESE MEDICINE
Research of networked control systems with time delay and packet loss
The invention discloses research of a networked control system with time delay and data packet loss. The invention provides a novel controller design based on prediction aiming at the conditions of random data packet loss and time delay in a transmission channel of a networked control system. According to the research, a sequence of data packet loss is simulated as a Bernoulli process, and is compensated by a zero-order holder (ZOH)-based module; a state predictor is used for obtaining the prediction state of a delay time; in consideration of a packet loss compensator and the state predictor, a novel correction model prediction controller is designed and provided; then, a logic programming method is adopted, and all possible conditions are brought into a prediction range; and a cost function is reformed to a synchronous least linear matrix inequality (LMI) with constraints, so that a toolbox YALMIP is employed to ultimately address this minimization of programming problem.
Owner:XIANGTAN UNIV
Self-networking node coordination and trust method based on two-way quantitative evaluation in ubiquitous computing
InactiveCN102843744BAvoid obstructionExtended latencyNetwork topologiesData switching networksLimited resourcesResource consumption
The invention provides a self-networking node coordination and trust method based on two-way quantitative evaluation in ubiquitous computing. The method comprises the following steps of: adjusting coordination in message transferring based on an evaluating credit value; calculating an evaluating credit value S under ready consumption though a node of a sending side based on a sending coordination mechanism; determining an evaluating credit value R to be promoted through the node of a receiving side based on receiving the coordination mechanism; if S is not less than R, reaching a trust between two sides, and determining that a final evaluating credit value for consumption and promoting is (S+R) / 2, otherwise, determining that the coordination between the two sides fails. With adoption of the method, the coordination of nodes can be effectively excited; an excellent message transmitting rate and time delay can be achieved at a limited resource condition in the ubiquitous computing, and resource consumption can be actively promoted to be reduced; and moreover, the method can effectively solve the problem due to block caused by blind coordination of the nodes to a performance of a network.
Owner:GLOBAL ENERGY INTERCONNECTION RES INST CO LTD
Data packet processing method and device
ActiveCN103298028BExtended latencyError preventionNetwork traffic/resource managementAccess networkDelayed time
Provided are a data packet processing method and device, wherein the method is divided into a method for obtaining a data packet delay time and a data packet reporting method. The method for obtaining a data packet delay time includes: an access network device receives a data packet sent from user equipment, the data packet carrying a time identifier; and according to the time identifier, a delay time of the data packet at the user equipment is obtained. The data packet reporting method includes: sending a data packet to an access network device, the data packet carrying a time identifier, so that the access network device can obtain a delay time of the data packet at the user equipment according to the time identifier. The device includes an access network device and user equipment.
Owner:HUAWEI TECH CO LTD
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