Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

1134 results about "Change request" patented technology

A change request is a document containing a call for an adjustment of a system; it is of great importance in the change management process. A change request is declarative, i.e. it states what needs to be accomplished, but leaves out how the change should be carried out. Important elements of a change request are an ID, the customer (ID), the deadline (if applicable), an indication whether the change is required or optional, the change type (often chosen from a domain-specific ontology) and a change abstract, which is a piece of narrative (Keller, 2005). An example of a change request can be found in Figure 1 on the right.

System and method for achieving highly scalable real-time collaboration applications using HTTP

InactiveUS20080147834A1Highly scalable and highly responsiveHighly scalable and highly responsive RTC serviceDigital computer detailsTransmissionApplication serverApplication software
A highly scalable and highly responsive RTC system uses asynchronous or non-blocking I/O and HTTP response queuing to avoid server overload. The system distinguishes between two types of requests: an update request and a change request. An update request is a request used to fetch an update or change notification. A change request is a request to change some data related to the real-time session. For a given RTC session, the server first checks whether any updates exist for an update request. If an update exists, the server code can send an immediate response to the client. However, if no update exists, the server code application sets a well-defined HTTP response header, and then responds. Once the server code application responds, all application server resources are freed, and the application server is free to handle the next requests without blocking any thread. The existence of the well-defined response header, allows the lower level networking code to queue the response, allowing it to be later addressed by the RTC session ID. This way, the HTTP response can be delayed (queued) without blocking a thread in the application server. A Change Request is a request used to change some data related to the real-time session. Such requests would typically be tied to an action within a given RTC session (e.g., adding text to a chat, changing a slide, etc.). When these actions are sent to the server, the server-side application can determine whether the request affects the queued responses that are awaiting change notifications. In the case of a change, the notification response is computed, and then an API call into the lower-level network flushes all queued responses awaiting updates in the session. Therefore this mechanism is used to trigger the responses to complete, thus providing immediate updates to clients.
Owner:IBM CORP

Method for dynamically changing consensus node in practical Byzantine fault tolerant consensus mechanism

ActiveCN107579848ASafe and reliable dynamic changesDynamically change the implementationFault responseData switching networksByzantine fault toleranceSmart contract
The invention provides a method for dynamically changing a consensus node in a practical Byzantine fault tolerant consensus mechanism. The method comprises the following steps: a system administratorinitiates a change request of increasing or decreasing the consensus node to the consensus node as a system-level transaction, and the change request is signed by using a private key of the system administrator; the consensus node verifies the change request, if the verification is successful, a special system transaction head is added to the change request, the change request is broadcast, and each consensus node puts the change request into a priority transaction queue; a new round of consensus operation is performed, a selected proposal node proposes a proposal block including the change request and broadcasts the proposal block to all consensus nodes, all the consensus nodes verify transactions in the proposal block, firstly verify the transaction heads of the transactions, and enter system transaction operation logic rather than smart contracts when a special system transaction head is verified; and after reaching a consensus, the node executes the change request and updates a consensus node set list, and the updated consensus node set list is stored to a local file of the nodes.
Owner:上海保险交易所股份有限公司

System and method for dynamically allocating resources in a mobile communication system employing orthogonal frequency division multiple access

A system and method for dynamically allocating a frame cell (FC) and subchannel (FC/subchannel) is disclosed. An access point receives channel quality information (CQIs) which is fed back from a plurality of access terminals on an FC-by-FC basis, and determines a modulation and coding scheme (MCS) to be applied to each of the access terminals. If access terminals whose FCs/subchannels must be changed are detected from the plurality of the access terminals, the access point sends an FC/subchannel change request for the detected access terminals to an access router. The access router generates weights for all FCs, allocates an FC/subchannel set by selecting a predetermined number of FCs/subchannels considering the weights of the FCs for the access terminals corresponding to the received FC/subchannel change request, and transmits information on the allocated FC/subchannel set to the access point. The access point selects and allocates a particular FC/subchannel from among FCs/subchannels in the FC/subchannel set information received from the access router for the access terminals whose FCs/subchannels must be changed, based on CQIs last received from the access terminals whose FCs/subchannels must be changed.
Owner:SAMSUNG ELECTRONICS CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products