摘要:
A method selects source and channel codec parameters according to varying channel conditions and signal to noise ratio for a given distortion constraint. The processes of source and channel encoding and decoding with the selected parameter values and transmit power level per quality layer minimize a total energy consumption for delivery of multimedia content from a transmitting terminal to a receiving terminal. The total energy consumption is defined as the energy consumed while processing and transmitting the multimedia. Coding parameters, such as channel code rates, error resilience redundancy, unequal error protection level, and transmit power level can vary from layer to layer.
摘要:
An electrical connector assembly (1) includes a plug connector (4) and a receptacle connector (5). The plug connector includes a plug housing (40) defining an array of passageways (403) for receiving an array of male contacts (20). The receptacle connector includes a receptacle housing (50) defining an array of recesses (504) for receiving an array of female contacts (30). Each male contact defines a dual laterally offset cantilevered spring arms (24, 26) to define an inserted mouth (28). Each spring arm forms an inwardly bent contact portion (24a, 26a). The female contact includes a main portion (31) defining a pair of laterally offset depressions (310) positioned in opposite sides of the main portion for retaining the contact portions of the male contact.
摘要:
The invention provides a new formulation of the composition comprising Flos Lonicerae Fructus Forsythiae and Radix Scutellariae. This invention also provides a method for identification with HPLC and the characteristic peaks of the compositions of said composition. The composition possesses antiviral effective, namely, inhibition of influenza virus, parainfluenza virus, herpes I virus and herpes II virus. The invention refers to a method for preparation and control of the active components of Flos Lonicerae Fructus Forsythiae and Radix Scutellariae for its biological activity. The invention also provides a unique raw materials and intermediate formulation.
摘要:
Spacers for bladder assemblies for standing post tire curing presses and bladder assemblies for same are provided having a spacer with first and second parts biased by a spring, so that they are freely slidable relative to one another so as to cover the center post of the tire curing press during its operation.
摘要:
A mobile communication terminal comprises a shell, and a backfire antenna which includes a main board disposed in the shell and having a transmitting circuit and a receiving circuit on the main board; a main antenna element coupled to the transmitting circuit and the receiving circuit on the main board; and a backfire resonator located at a side of the shell deviated from a user's head, and coupled to the main board and the main antenna element, in which the backfire resonator is fed by the main board from a position on the main board deviated from a center of the main board. The mobile communication terminal according to embodiment of the present disclosure may cause most electromagnetic waves to radiate towards a direction deviated form the user, thus reducing radiation and harm thereof to the user, strengthening the signal received by the base station, and improving the communication quality.
摘要:
A user scheduling and transmission power controlling method in a hierarchical-cell communication system or a multi-cell communication system, and a device to perform the methods, are provided. Interference may occur between various cells in the hierarchical-cell communication system or the multi-cell communication system, and the interference may be controlled by adjusting transmission power of various cells. The various cells may determine an optimal transmission power based on a cost of a corresponding transmission power. Also, the various cells may serve various users and may propose an optimal user scheduling method.
摘要:
Incremental training data is used to supplement a trained model to provide personalized recommendations for a user. The personalized recommendations can be made by taking into account the user's behavior, such as, without limitation, the user's short and long term web page interactions, to identify item recommendations. A trained model is generated from training data indicative of the web page interaction data collected from a plurality of users. Incremental training data indicative of other web page interaction data can be used to supplement the trained model, or in place of the trained model. Incremental training data can be indicative of user behavior collected more recently than the data used to train the model, for example.
摘要:
Incremental training data is used to supplement a trained model to provide personalized recommendations for a user. The personalized recommendations can be made by taking into account the user's behavior, such as, without limitation, the user's short and long term web page interactions, to identify item recommendations. A trained model is generated from training data indicative of the web page interaction data collected from a plurality of users. Incremental training data indicative of other web page interaction data can be used to supplement the trained model, or in place of the trained model. Incremental training data can be indicative of user behavior collected more recently than the data used to train the model, for example.
摘要:
A connector comprises a base plate defining a first end and a second end along a longitudinal direction, a first connecting arm, a first end of which is connected with the second end of the base plate, and a second end of which is substantially extended upwards relative to the first end thereof, a contact arm, a first end of which is connected with the second end of the first connecting arm, and a second connecting arm, a first end of which is connected with a second end of the contact arm, and a second end of which is substantially extended downwards to the base plate so as to be contactable with the base plate. The connector has multiple connecting paths, thus realizing good high-frequency characteristics.
摘要:
A method and apparatus for controlling transmission power in a wireless network area is provided. A target base station may control transmission power in cooperation with a neighboring base station and, thus, a satisfaction with a Quality of Service (QoS) of target terminals may be improved. Additionally, the target base station may determine whether to control the transmission power in cooperation with the neighboring base station, based on a possible improvement in satisfaction with the QoS of the target terminals.