摘要:
A method for an intermediary node to reduce a number of server-client sessions between a server (104) and a plurality of clients (102a, 102b, 102c) communicably connected to the server (104) over a network is disclosed. The intermediary node (106) intercepts a first request and a second request destined to the server (104) from a first client (102a; 102b; 102c) and a second client (102a; 102b; 102c). The intermediary node (106) establishes a server-client session, between the intermediary node (106) and the server (104), using the first request. If the first request overlaps in part with the second request and if a part of the second request is not overlapping with the first request, the intermediary node (106) updates the server-client session between the intermediary node (106) and the server (104) to include a part of the second request.
摘要:
A detection device for hybrid detection of photons, the detection device comprising a molecular gradient coil and at least one molecular imaging device, for instance a SPECT imaging device, the molecular gradient coil being a split molecular gradient coil (6) comprising at least two axial parts and the at least one molecular imaging device being disposed in the gap between the at least two parts of the split molecular gradient coil.
摘要:
A method of provisioning a service in a communication network is described, in which the service comprises at least one virtual network function and at least one virtual network path, which at least one virtual network function and at least one virtual network path are to be implemented in the communication network. The method comprises: - obtaining (202) affinity constraints and/or anti-affinity constraints relating to mapping the at least one virtual network path onto the communication network, - optionally obtaining (202) affinity constraints and/or anti-affinity constraints relating to mapping the at least one virtual network function onto the communication network, and - mapping (203) the at least one virtual network function and at least one virtual network path onto the communication network subject to said constraints.
摘要:
The invention relates to a method, a system and various components of such a system for selecting a chunk identifier in a content delivery network. In said network a first and a second chunk are available, belonging to different quality representations of a content item. A client device transmits a first chunk retrieval request for retrieving a first chunk and a further request. In response to said first chunk retrieval request and/or said further request, delivery path information is transmitted. The delivery path information may comprise chunk identifiers and bandwidth indicators. On the basis of the delivery path information the client device determines a chunk identifier to be included in a second chunk retrieval request for retrieving a second chunk.
摘要:
A method for an intermediary node to reduce a number of server- client sessions between a server (104) and a plurality of clients (102a, 102b, 102c) communicably connected to the server (104) over a network is disclosed. The intermediary node (106) intercepts a first request and a second request destined to the server (104) from a first client (102a; 102b; 102c) and a second client (102a; 102b; 102c). The intermediary node (106) establishes a server-client session, between the intermediary node (106) and the server (104), using the first request. If the first request overlaps in part with the second request and if a part of the second request is not overlapping with the first request, the intermediary node (106) updates the server-client session between the intermediary node (106) and the server (104) to include a part of the second request.
摘要:
According to a preferred embodiment, a method is provided for time accurate execution of MAC logic on a processor able to drive a radio interface (16). In a first step, a chain (9, 44, 50, 74) of commands (11, 21, 40-41, 51-54, 70- 73, 100-119) is received annotated with a target chain execution time (10, 79). In a second step, start execution times for the commands are calculated based on the target chain execution time. Then, the chain of commands is executed on this processor at the start execution times.
摘要:
A method for configuring an application on a device associated to a user, the method comprising: - initiating a first internet session by the device with a data storage means; - generating and storing characterization information for the device by the data storage means, based on information derived from a first internet session initiated by the device, the first internet session being set up between the device and the data storage means; - generating and storing first identification information for the device by the data storage means; - determining an appropriate version of the application suitable for use with the device by the data storage means based on the characterization information; - determining an associated internet address of a server for retrieving by the device the appropriate version of the application, by the data storage means; - redirecting the first internet session to the associated internet address by the data storage means; - downloading from the server and installing the application by the device; - setting up a second internet session initiated by the device, the second internet session being set up between the device and the data storage means, for retrieving configuration information for the user; - matching by the data storage means of the stored first identification information with a second identification information for the device derived from the second internet session and, if a match occurs, providing the configuration information to the device within the second internet session by the data storage means; - thereafter, configuring the application based on the configuration information.
摘要:
There is provided a method for predicting the perceptual quality of a signal (310). The method comprises inter alia subjecting the signal (310) to a plurality of objective quality measurement algorithms, and forming a plurality of normalized weighted sums (330a-e) based on the output (320a-c) of the objective quality measurement algorithms. The weights used to form the normalized weighted sums (330a-e) are such that each of the normalized weighted sums (330a-e) gives an optimal prediction of the perceptual quality of signals for an associated target value. The normalized weighted sums (330a-e) are then weighted based on their distances to their associated target values. The method provides an improved prediction accuracy of the perceptual quality.
摘要:
A method for creating a profile for accessing or manipulating resources across a plurality of nodes in a network is disclosed. An entity manager receives a request from a client to create a profile, and preferably validates the request. The entity manager generates said profile and the profile is addressable by a profile identifier. A client may use the profile to interact with the resources across the plurality of nodes using the profile identifier.