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51 results about "Context recognition" patented technology

What is Context Recognition. 1. Is a process that identifies user’s real-time contextual situations from sensory data, using pattern recognition, signal processing and machine learning algorithms.

French shield AI intelligent case handling all-in-one machine system based on large language model

The invention discloses a law shield AI intelligent case handling all-in-one machine system based on a large language model, and relates to the technical field of law artificial intelligence and judicial informatization, the system comprises an integrated terminal device, a case semantic modeling module, a class case knowledge engine, a risk prediction module, a large language model service interface and an intelligent document generation module; the system constructs a case semantic graph through multi-modal information fusion and a graph neural network, performs legal rule path matching and similarity reasoning based on a class case database, outputs structured legal suggestions and standard legal instruments in combination with user context recognition and large language model multi-round generation capability, and realizes dynamic updating of the semantic graph. The method improves the automation, structuring and interpretability of case processing, and is suitable for intelligent case handling scenes such as legal assistance, litigation assistance and judicial mediation.
Owner:SHAANXI YUETU POLICE EQUIP MFG CO LTD

Pilot earphone hearing protection method and system based on voice recognition compensation

The invention relates to the field of aviation voice signal processing, and discloses a voice recognition compensation pilot earphone hearing protection method and system, and the method comprises the following steps: collecting multi-modal data, and separating a sound source through tensor decomposition; inferring a pilot state by using a dynamic network; performing context recognition and semantic evaluation on the attention target voice; and finally, dynamically modulating the sound field based on deep reinforcement learning, enhancing the voice in a personalized manner, and outputting after noise suppression. The system comprises a multi-mode perception data acquisition module, a sound source decoupling module, a pilot state inference module, a voice processing and semantic evaluation module and a sound field modulation and output module. According to the invention, high-fidelity speech extraction is realized through multi-modal perception and tensor decomposition; evaluating priority key information in combination with attention and semantics; and deep reinforcement learning and model prediction control are adopted to dynamically optimize the sound field, so that the voice recognition accuracy and the pilot information acquisition efficiency are improved.
Owner:FOURTH MILITARY MEDICAL UNIVERSITY

Bill identification method and system based on artificial intelligence image enhancement

The invention discloses a bill recognition method and system based on artificial intelligence image enhancement, and relates to the field of image recognition. The method comprises the following steps: S1, extracting multi-dimensional quality features based on an original image of a bill and calculating a scene consistency factor; s2, adjusting a global enhancement weight according to a scene consistency factor, adjusting a local gain in combination with a detail fidelity factor, and performing adaptive enhancement on the original image to generate an enhanced image; s3, establishing an optical flow field model to analyze geometric deformation of the enhanced image, and performing adaptive correction in combination with local deformation rigidity to generate a corrected image; and S4, analyzing gradient features and character confidence of the corrected image, extracting a candidate character region, and performing context recognition by adopting a sequence model to obtain a text field set. Scene complexity is quantified through multi-dimensional quality features, and detail fidelity self-adaptive enhancement and optical flow deformation correction of high-frequency character distinguishing are combined, so that bill character definition and recognition accuracy are remarkably improved.
Owner:SHENZHEN QIANHAIZEJIN IND & FINANCE TECH CO LTD

Multi-protocol adaptive Internet of Things equipment communication management method and system

The invention discloses a multi-protocol adaptive Internet of Things device communication management method and system, and relates to the technical field of Internet of Things device communication management, and the method comprises the steps: capturing an original message sent by a source device through a communication management node disposed at an edge side when an Internet of Things device initiates a communication request, obtaining a source device identifier, a target address and a transport layer protocol type of the original message; identifying a used application layer protocol according to the structural features and the communication context of the original message, extracting an operation intention contained in the original message, and generating a standardized semantic feature vector; on the basis of the difference degree between the standardized semantic feature vector and semantic feature vectors of other protocols, initial compatibility scores among the protocols are determined, and a communication topological graph is constructed in combination with real-time delay and node resource states of network links; and continuously recording communication execution results of different protocol pairs on each node, and generating a dynamic memory factor according to the change trend of the execution results.
Owner:TUYU INTERNET OF THINGS TECHNOLOGY (NANJING) CO LTD

Chat question-answering method and device based on knowledge precipitation, equipment and storage medium

The invention provides a chat question-answering method and device based on knowledge precipitation, equipment and a storage medium, relates to the technical field of data processing, in particular to the fields of artificial intelligence, domain knowledge modeling and the like, and can be applied to application scenes such as chat conversation intelligent question-answering and the like. The specific implementation scheme is as follows: in response to a current message event in a chat dialogue, determining context information of the current dialogue; performing intention recognition based on the context information to obtain an intention recognition result; retrieving related domain knowledge from a knowledge base based on the intention recognition result; using the retrieved domain knowledge and context information to generate candidate answers; and carrying out quality scoring on the candidate answers, screening the answers with scores reaching a preset threshold value as target answers, and sending the target answers to the chat conversation. According to the scheme, the context can be constructed in the chat conversation, the intention can be recognized, the precipitated knowledge can be retrieved, and the high-quality answer can be generated, so that real-time reliable reply is provided, efficiency and accuracy are improved, and knowledge reuse and dynamic update are promoted.
Owner:BAIDU COM TIMES TECH (BEIJING) CO LTD

Information processing device and information processing method

PCT designated stageWO2026022954A1ResourcesInformation processingContext recognition
An information processing device (1) comprises a reception unit (31), a determination unit (34), an identification unit (35), and a provisioning unit (36). The reception unit (31) receives a search query from a user belonging to an organization. The determination unit (34) determines a user context on the basis of user information and the search query received by the reception unit (31). The identification unit (35) identifies, as a target user, another user who belongs to the organization and who has a past or current context that is similar to or matches the user context determined by the determination unit (34). The provisioning unit (36) provides information pertaining to the target user identified by the identification unit (35).
Owner:NT T INC

Streaming Token dual-path transmission method, system and device and storage medium

PendingCN121967509AReduce transmission delayReduce the number of jumpsTransmissionPathPingContext recognition
The invention relates to the technical field of data transmission, and particularly provides a streaming Token double-path transmission method, system and device and a storage medium, and the method comprises the steps: responding to a streaming request, completing the initialization of a system and a session, building a bypass channel from a model to a client, and creating a session context in a control flow engine; identifying the type of each Token generated by the model, and shunting according to the type: data Token routing to a bypass channel and control Token routing to a control flow path processed by a control flow engine; data bypass transmission and control flow service processing are executed in parallel, and the states of the data bypass transmission and the control flow service processing are ensured to be consistent through a state synchronization mechanism; and the dual-path operation state is continuously monitored, and dynamic path adjustment or abnormity recovery is carried out when abnormity is detected. According to the method, the data flow and the control flow are decoupled, so that the transmission delay of the streaming Token is remarkably reduced while the state consistency is ensured.
Owner:SHANDONG INSPUR SCI RES INST CO LTD

A tourist sentiment analysis method based on a large language model

The application discloses a tourist sentiment analysis method based on a large language model, and belongs to the technical field of intelligent scenic spot management, and solves the problems of poor real-time performance, low Chinese context recognition accuracy, insufficient multi-modal fusion, lack of multi-region sentiment linkage prediction and closed-loop management capability in the prior art. The core steps of the method include: S1 data acquisition and preprocessing, S2 basic sentiment calculation, S3 Chinese context enhancement correction, S4 final sentiment value fusion calculation, S5 regional sentiment index construction and early warning, S6 closed-loop feedback regulation, and the S7 multi-region sentiment coupling prediction and pre-intervention step is additionally added. The application supports text and voice multi-modal data acquisition, designs a special sentiment correction mechanism for Chinese context, can realize real-time analysis of tourist sentiment, negative emotion early warning and pre-intervention, and forms an operation optimization closed loop, and provides accurate decision basis for fine management of intelligent scenic spots.
Owner:NANCHANG UNIV

Transferring link context from desktop application to browser

Systems and methods for transferring link context to a web browser. An example method includes receiving, by a web browser, a web address from a desktop application based on a selection of a link in document displayed in the desktop application; receiving, by a web browser from the application, link context for the selected link, the link context including an identification of the desktop application and an identification of the document; loading a web page corresponding to the received web address; based on the link context, identifying a browser-based application corresponding to the desktop application; launching the browser-based application within the web browser; transmitting the link context to the browser-based application; and displaying at least a portion of the document within the web browser.
Owner:MICROSOFT TECHNOLOGY LICENSING LLC

Multi-process dma access method and device based on device end context recognition, chip

The application relates to the field of data processing, and provides a multi-process DMA access method and device based on device end context recognition and a chip. The method comprises the following steps: when initiating a DMA operation, a target VF generates a DMA request containing a local virtual address of the target VF; a VFID corresponding to the target VF is extracted from the DMA request, a virtual function address conversion table in a terminal device is inquired according to the VFID, and an address mapping table is acquired; the local virtual address of the target VF is converted into a corresponding DVA through the address mapping table; a standard PCIe TLP is generated based on the converted DVA; and the TLP is sent to a host, so that an input / output memory management unit or an address conversion service on the host side converts the DVA into a host physical address HPA, and the DMA operation is completed. Through the front movement of the multi-process address conversion from the host side to the terminal device side, a more efficient DMA access path is realized without relying on a PASID.
Owner:ZHONGHAO XINYING (HANGZHOU) TECHNOLOGY CO LTD

Spare resource availability prediction with limited historical data

A system can comprise a memory that stores computer executable components, and a processor that executes the computer executable components stored in the memory. The computer executable components can comprise a correlation component that, based on a first context defining a first spare resource instance to be utilized in a networked system, identifies a second spare resource instance, and an evaluation component that generates an availability score defining prediction of availability of the first spare resource instance based on a second context defining the second spare resource instance, wherein the evaluation component further deploys the first spare resource instance, based on the availability score, in the networked system.
Owner:FLEXERA SOFTWARE LLC

Context-aware artificial intelligence system for web interface editing

PCT designated stageWO2026176430A1Context managementContext recognition
A context-aware Al system for editing interface elements of a site includes a visual interface that receives user interaction and presents visual output; a conversational interface that receives natural language instructions and presents natural language messages; a context recognition module that identifies elements, computes a respective score for each element based on semantic similarity between the instructions and element's metadata and select elements having scores satisfying a criterion; a context management module that maintains an active editing context identifying elements and data associated with them, and updates the active editing context in response to an operation received via the visual interface or via the conversational interface; an interface assistant that generates editing operations based on the natural language instructions; a visual reaction module that applies the editing operations on the visual interface; and a conversational reaction module for displaying natural language messages on the conversational interface.
Owner:WIX COM

Domain-driven design method oriented to production and warehouse management businesses

The invention provides a production and warehouse management business-oriented domain-driven design method. The method comprises the following steps of S1, constructing a domain design standard to divide a domain and a sub-domain; and S2, carrying out aggregation division through a domain design standard. S3, realizing limit context identification through a domain design standard, dividing a service boundary based on aggregation information, and identifying a limit context; a micro service is split into an aggregation service layer and an atomic service layer, and a domain design standard is used as a division basis of the aggregation service and the atomic service. And S4, using a four-layer code architecture to develop the atomic service. And S5, realizing a cross-domain business process through micro-service arrangement. The method has the beneficial effects that by introducing an aggregation + atomic service architecture, the high-cohesion and low-coupling service design is realized, so that the system can more flexibly respond to the change of service requirements. The unified domain model is constructed by emphasizing the domain driving design, so that the data consistency among the business modules is ensured, and the integration difficulty is reduced.
Owner:CNOOC ENERGY TECHNOLOGY & SERVICES LTD +1

A law shield AI intelligent case handling all-in-one machine system based on a large language model

The application discloses a kind of big language model-based legal shield AI intelligent case handling integrated machine system, it is related to legal artificial intelligence and judicial informatization technical field, the system includes integrated terminal equipment, case semantic modeling module, case knowledge engine, risk prediction module, big language model service interface and intelligent document generation module;The system constructs case semantic graph by multi-modal information fusion and graph neural network, carries out legal rule path matching and similarity reasoning based on case database, combines user context recognition and big language model multi-round generation capacity, outputs structured legal opinion and standard legal document, and realizes semantic graph dynamic update;The application improves the automation, structure and interpretability of case processing, and is suitable for legal aid, litigation assistance, judicial mediation and other intelligent case handling scenarios.
Owner:SHAANXI YUETU POLICE EQUIP MFG CO LTD

Method and electronic device for enhancing image quality

A method for enhancing image quality using an electronic device is provided. The method includes receiving, by the electronic device, an image frame from a network, monitoring, by the electronic device, a network parameter of the network, determining, by the electronic device, a context of the electronic device, identifying, by the electronic device, a visual degradation in the image frame based on the monitored network parameter and the context of the electronic device, and modifying, by the electronic device, a visual quality factor of the image frame based on the visual degradation in the image frame for enhancing the image quality.
Owner:SAMSUNG ELECTRONICS CO LTD

Generating digital credential recommendations using neural networks

Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for receiving a request to identify a set of one or more relevant digital credentials from a plurality of digital credentials associated with a digital credential application on a mobile device; identifying a context for the request; identifying, as candidate digital credentials, a subset of the digital credentials associated with the digital credential application; processing an input comprising (i) the context for the request and (ii) data characterizing each of the candidate digital credentials using a neural network to generate an output that defines a relevance ranking of the candidate digital credentials given the context for the request; selecting, as the set of one or more relevant digital credentials, one or more of the candidate digital credentials using the output; and presenting, on the mobile device, data representing the set of one or more relevant digital credentials.
Owner:GDM HOLDING LLC

Governance enforcement architecture

PendingUS20260252355A1Context recognitionAuthorization
A governance enforcement architecture conditions completion of commit-capable state transitions in heterogeneous operational environments. A context intake component acquires attributes associated with a pending durable state mutation, and a rule selection engine identifies an applicable rule set based on jurisdictional, organizational, contractual, regulatory, or domain-specific context. A governance evaluation engine generates an authorization outcome prior to persistence. An execution-path control component positioned in-line with a commit pathway selectively permits, suspends, or denies completion of the state transition in accordance with the authorization outcome. A dissent state is generated when evaluation produces non-convergent results. A tamper-evident governance record stores lineage data including rule version, evaluation context, and resulting governance state, enabling deterministic replay across distributed environments.
Owner:ARMSTRONG-FIELDS ANDREA +1

AI-based sentiment analysis platform

The invention relates to the technical field of sentiment analysis, in particular to an AI-based sentiment analysis platform, which comprises a phrase structure segmentation module, a tag density judgment module, a sentiment trend classification module, a polarity turning recognition module and a convolutional image focusing module. According to the method, the phrase number and the word number before and after each punctuation are extracted by recognizing the positions and pause distribution of the punctuations in the paragraphs, and the phrase boundary is determined according to the phrase distribution fluctuation degree, so that phrase division is more fit with a natural semantic structure, and the accuracy of sentiment analysis in context recognition is remarkably improved; a shielding layer is generated according to a mutation region, a high-signal-noise feature mapping region is reserved, and the structural focusing degree of a convolution result is optimized, so that an emotion recognition result is more discriminative, and the precision and stability of emotion recognition are remarkably improved in multiple aspects of context association, polarity mutation recognition and feature extraction; and the adaptive capacity and the processing efficiency of sentiment analysis in a complex context are enhanced.
Owner:ZHEJIANG TIANCHENG BAODE INTELLIGENT TECHNOLOGY CO LTD

Systems and methods for semantic communication for cyber security

Disclosed are methods, systems, and computer-readable medium to perform operations including: receiving coded data comprising a plurality of data elements, each data element comprising a coded message; determining, for a coded message and based on a semantic model, a semantic distortion value, the semantic model comprising one or more classifiers configured to identify a desired meaning of a given coded message based on a context of the given coded message; determining a difference between the semantic distortion value and a baseline semantic distortion value; and generating, when the difference exceeds a threshold value, a security message indicating a potential security issue.
Owner:APPLE INC

Intelligent telephone traffic system

PendingCN121768377AAutomatic exchangesSpeech recognitionRespiratory flow rateContext recognition
The invention relates to the technical field of voice recognition, in particular to an intelligent telephone traffic system which comprises a signal verification module, a voiceprint separation module, a content transfer module, an intention chain construction module and a priority judgment module. According to the method, in the voice input process, stability verification is achieved through comparison of the breathing flow velocity curve and the fundamental frequency period, it is guaranteed that recognition signals are consistent, breathing fluctuation deviation is reduced, acoustic features are corrected through alignment of the oral formant and the voiceprint template, and the voice is closer to real voice; multi-source scene analysis formant position and bandwidth change improves sound channel difference to avoid feature aliasing of speakers, phoneme boundaries are subjected to difference value and sequence rearrangement to realize stable time sequence matching to ensure consistent transcription, intention processing is combined with verb object time chain arrangement to generate distinguishable priorities in conflict judgment to ensure multi-intention semantic coherence and accuracy, and multi-intention semantic coherence is realized. Input stable signals are integrally formed to distinguish time sequence optimization intention sequencing continuous links, and the complex context recognition precision and logic rationality are improved.
Owner:NANJING SMART WATER TECHNOLOGY CO LTD

User behavior analysis method and device based on small samples

The invention relates to a user behavior analysis method and device based on a small sample, and the method comprises the steps: collecting user operation data, and processing the user operation data to obtain target data; the target data comprises user context information; configuring a user behavior context recognition rule, and constructing a user behavior context according to the user behavior context recognition rule and the target data; training a user behavior recognition and intention inference model through the user behavior context; and utilizing the trained user behavior recognition and intention inference model to recognize to-be-detected user behavior data, and generating a corresponding user behavior abnormal risk description. A user behavior context construction technology based on a small sample is utilized to provide a user abnormal behavior recognition basis, a user behavior abnormal risk is automatically recognized and generated through a user behavior recognition and intention inference model, the user behavior recognition and intention inference model carries out self-evolution and self-learning along with gradual access of data, and the user behavior abnormal risk is automatically recognized and generated. And the model abnormity identification capability is continuously improved.
Owner:SHUAN YUNZHI (HANGZHOU) TECH CO LTD

A method and system for automatic generation of agent-oriented prompts in PLM systems

This invention relates to a method and system for automatically generating prompts for agents in a PLM system. The method includes: upon receiving a prompt generation task from a user, constructing a structured field-level context based on key fields of the current page; identifying the current business scenario and loading an agent task flow matching the current business scenario; multiple agents are configured for different functions, and the agent task flow consists of the agents to be called and the execution order between them; generating instructions based on the field dimensions of the business scenario, agents, and field-level context, combined with context information, and inputting the instructions into the agent task flow to generate prompts; by constructing a unified field context acquisition and prompt template instantiation mechanism, driving multiple domain agents to work collaboratively according to business scenarios, significantly improving the business accuracy, technical depth, and overall efficiency of agents in scenarios such as engineering changes and quality analysis.
Owner:PU HUA KE JI YOU XIAN GONG SI

Systems and methods for real time suggestion bot

ActiveUS12718435B2Spoken languageData set
Disclosed herein are embodiments of systems and methods for automated real time exploration of topics of interest during an electronic communication session. One or more meeting participants identify a category of interest, and operate an electronic device in the electronic communication session. A processor executes a machine learning model to identify one or more spoken words within a set of spoken words during the electronic communication session as one or more units of interest corresponding to the category of interest. The machine learning model may be trained to determine a context of the set of spoken works and to identify the one or more units of interest based on the context. The processor retrieves content associated with the units of interest from one or more data collections associated with the category of interest. The processor presents the content for display in real time in a graphical user interface.
Owner:KUDO INC

system

The system according to this embodiment aims to detect slang related to crime from posts on social media and identify accounts that are highly likely to be involved in criminal activity. [Solution] The system according to the embodiment comprises a slang detection unit, a context analysis unit, and an account identification unit. The slang detection unit detects slang related to crime from posts on social media. The context analysis unit analyzes the context before and after the slang detected by the slang detection unit. The account identification unit identifies accounts that are highly likely to be involved in criminal activity based on the context analyzed by the context analysis unit.
Owner:SOFTBANK GROUP CORP

Enterprise-level intelligent text proofreading system

The invention relates to an enterprise-level intelligent text proofreading system, belongs to the technical field of enterprise data management, and solves the technical problem that the quality of stored texts of an enterprise knowledge management library is difficult to effectively guarantee in the prior art. Comprising a text input and retrieval module used for receiving a to-be-proofread text and supporting multi-format input and draft temporary storage; the text context recognition module is used for recognizing a context category to which the to-be-proofread text belongs by utilizing a trained text context recognition model; the custom rule configuration module is used for customizing rules and dynamically loading the rules to the intelligent text proofreading module; the intelligent text proofreading module is used for proofreading the to-be-proofreading text by utilizing a trained multi-channel mutual proofreading model, the context category and a user-defined rule to obtain a proofreading result; and the proofreading result output module is used for performing word-by-word weighted voting on the proofreading result to generate a final proofreading text. And high-quality content maintenance of the knowledge text of the enterprise knowledge management library is realized.
Owner:CHINA ORDINS GRP CO LTD

Method and apparatus for cognitive digital twinning based on advanced spatial situation recognition and reasoning process of multi-dimensional facility information model

The present invention provides a method and apparatus for performing cognitive digital twinning using an advanced spatial context recognition and reasoning process based on a multi-dimensional facility information model. Based on multi-dimensional facility information for each of a plurality of facilities, a three-dimensional virtual space is implemented for each of the plurality of facilities, and a cell matrix is set for each of a plurality of planes, based on which a cell space list is set for each of a plurality of structure information, a plurality of facility resource information, and a plurality of vector space information, and the 3D virtual space for each of the plurality of facilities is a vector space and a cell represented in space, and based on information about a plurality of sensors pre-installed in each of the plurality of facilities and the multi-dimensional facility information.
Owner:SIMSYSGLOBAL CO LTD

Long-short field memory networks

Technical solutions provide a processor to identify a subset of data fields for inclusion into an electronic data structure and a sequential order in which the data fields are selected. The processor can determine a context of the electronic data structure based on the identified subset and the sequential order and identify, using the determined context, an index for an existing electronic data structure. The processor can retrieve values corresponding to the additional data fields of the existing data structure and include, in the electronic data structure, the additional data fields and the retrieved values to create an updated electronic data structure. The processor can cause display of the additional data fields for the updated electronic data structure, generate the updated electronic data structure including the selected additional data field and a retrieved value and cause display of the updated electronic data structure in accordance with the selection.
Owner:ADP INC

Contextual tagging and biasing of grammars inside word lattices

Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for implementing contextual grammar selection are disclosed. In one aspect, a method includes the actions of receiving audio data of an utterance. The actions include generating a word lattice that includes multiple candidate transcriptions of the utterance and that includes transcription confidence scores. The actions include determining a context of the computing device. The actions include based on the context of the computing device, identifying grammars that correspond to the multiple candidate transcriptions. The actions include determining, for each of the multiple candidate transcriptions, grammar confidence scores that reflect a likelihood that a respective grammar is a match for a respective candidate transcription. The actions include selecting, from among the candidate transcriptions, a candidate transcription. The actions further include providing, for output, the selected candidate transcription as a transcription of the utterance.
Owner:GOOGLE LLC

Cross-data space intelligent search method based on retrieval enhancement

The invention discloses a cross-data-space intelligent search method based on retrieval enhancement, which comprises the following steps: in response to a query request of a user, determining a plurality of retrieval contexts in heterogeneous data sources respectively stored in different data spaces by the query request; determining a comprehensive evaluation value of each retrieval context according to a plurality of preset scoring dimensions, and determining a plurality of target retrieval contexts from the retrieval contexts according to the comprehensive evaluation values; and generating query feedback information of the query request according to the query request and the plurality of target retrieval contexts. According to the method, a cross-data-space retrieval context recognition mechanism is constructed, a multi-dimensional scoring evaluation system is introduced, and a feedback generation process is optimized, so that targeted improvement on defects in the prior art is realized on a system architecture level, the retrieval adaptability and semantic expression capability of the system are enhanced, and the retrieval efficiency of the system is improved. And the retrieval efficiency and the response quality are remarkably improved in practical application.
Owner:BEIJING BIG DATA ADVANCED TECH RES INST

Multi-process DMA (Direct Memory Access) method and device based on equipment-side context identification, and chip

The invention relates to the field of data processing, and provides a multi-process DMA (Direct Memory Access) method and device based on equipment-side context identification, and a chip. The method comprises the steps that when DMA operation is initiated, a target VF generates a DMA request containing a local virtual address of the target VF; a VFID corresponding to the target VF is extracted from the DMA request, a virtual function address translation table in the terminal equipment is inquired according to the VFID, and an address mapping table is obtained; converting a local virtual address of the target VF into a corresponding DVA through an address mapping table; generating a standard PCIe TLP based on the DVA obtained by conversion; and the TLP is sent to the host, so that an input / output memory management unit or an address conversion service at the host side converts the DVA into a host physical address HPA, and DMA operation is completed. Multi-process address translation is moved forward from a host side to a terminal device side, and a more efficient DMA access path is realized on the premise of not depending on PASID.
Owner:ZHONGHAO XINYING (HANGZHOU) TECHNOLOGY CO LTD