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4 results about "Demand paging" patented technology

In computer operating systems, demand paging (as opposed to anticipatory paging) is a method of virtual memory management. In a system that uses demand paging, the operating system copies a disk page into physical memory only if an attempt is made to access it and that page is not already in memory (i.e., if a page fault occurs). It follows that a process begins execution with none of its pages in physical memory, and many page faults will occur until most of a process's working set of pages are located in physical memory. This is an example of a lazy loading technique.

Paging for Ambient Internet of Things devices

Network communication may be performed using a paging procedure. A wireless transceiver unit (WTRU) may initiate paging using an on-demand paging procedure. The WTRU may decide to send a first indication that it is ready to initiate an on-demand paging procedure. The WTRU may send the first indication to at least one network entity. The WTRU may receive a second indication from at least one network entity that there is pending downlink data for the WTRU. In response to the determination that there is pending downlink data for the WTRU, the WTRU may listen on a paging channel. The WTRU may determine that a paging opportunity has been set up for the WTRU. The WTRU may read a paging message. In response to the determination that the paging message contains an identifier associated with the WTRU, the WTRU may perform a service request procedure to receive downlink data.
Owner:INTERDIGITAL PATENT HOLDINGS INC

Document streaming layout rendering method and device based on configuration driving

The invention relates to the technical field of document typesetting, in particular to a document streaming layout rendering method and device based on configuration driving. The method comprises the following steps: defining a four-dimensional generation key value pair configuration file according to document attributes, page layout, component geometry and styles, and verifying the key value pair configuration file; converting the configuration node into a document object model through an analysis engine; receiving external business data, positioning a dynamic slot position in the model, filling data, and generating a to-be-rendered instance tree; constructing a component rendering factory based on the strategy mode, and dynamically instantiating a corresponding rendering strategy class; and calculating the geometric position of the component by adopting a streaming typesetting algorithm, paging according to requirements, generating and executing a drawing instruction, and outputting a PDF (Portable Document Format) document. Aiming at the problems of code and style coupling, out-of-control typesetting and high operation threshold in the existing scheme, layout and code decoupling, high-precision typesetting and low-threshold configuration are realized, the method is adaptive to the requirements of multiple scenes such as finance and medical treatment, and the expansibility is high.
Owner:SILIDI SEMICON (SUZHOU) CO LTD

Paging for environmental internet of things devices

Network communications may be performed using a paging procedure. A wireless transmit / receive unit (WTRU) may initiate paging with an on-demand paging procedure. A WTRU may determine a first indication that a transmitting WTRU is ready to initiate an on-demand paging procedure. The WTRU may transmit a first indication to at least one network entity. The WTRU may receive a second indication from at least one network entity as to the presence of pending downlink data for the WTRU. In response to determining that downlink data for the WTRU is pending, the WTRU may listen for the paging channel. The WTRU may determine that a paging occasion is set for the WTRU. The WTRU may read the paging message. In response to determining that the paging message includes an identifier associated with the WTRU, the WTRU may perform a service request procedure to receive downlink data.
Owner:INTERDIGITAL PATENT HOLDINGS INC

Method and apparatus for on-demand paging

A method and apparatus for on-demand paging is provided. The wireless device determines a paging group of the wireless device. The wireless device receives, from a network, a configuration for a paging request. The wireless device transmits, to the network, a paging request including information related to the paging group of the wireless device. The wireless device monitors a paging occasion.
Owner:LG ELECTRONICS INC