摘要:
A method for wireless communication in a network comprising a resource-restricted device, and at least one proxy device, wherein the method comprises the following steps:-the resource-restricted device (ZGPD) transmitting a frame containing source identifier to be forwarded to a destination device in the network,-the proxy device (ZP5) receiving the frame,-the proxy constructing, from the frame, a packet to be forwarded to the destination device,-the router device associating a delay to the packet and scheduling forwarding of the packet after this delay, wherein the step of constructing a packet from the frame comprises deriving source-related information from the received packet and including this information in the packet.
摘要:
Systems and methods to assist wireless telecom service providers to determine the optimal core network evolution plan in a network planning time period. Total cost of ownership of wireless core networks is generally modeled to include capital expenditure, customer acquisition and retention cost, network operational cost and staffing and engineering cost. The total cost of ownership model is used to determine the optimal core network evolution plan at different layers of the core networks, which are modeled as a number of abstract networks in mathematical terms. A core network evolution optimization algorithm determines the optimal number of core network configurations and when to deploy the configurations in the planning period in order to minimize the total cost of ownership. A multi-level serving area optimization algorithm determines an optimal core network configuration at a given point of time.
摘要:
Provided are methods of modulating dendritic cell activity using agonists or antagonists of a mammalian cytokine. Also provided are methods of treating immune disorders.
摘要:
An electrical connector includes a mating portion including a first cavity (13) and a second cavity (11) divided by a partition (17). The first cavity (13) is structurally different from the second cavity (11), the first cavity (13) being of an L shape including a vertical alignment part (15) positioned proximate to the partition (17), while the second cavity (11) has no vertical alignment slot, which is removed to make the insulative housing (10) to have a greatly-reduced lateral dimension thereof so as to mount the insulative housing (10) onto a limited space of a printed circuit board.
摘要:
An electrical connector comprises an insulative housing and a plurality of terminals. The insulative housing defines a mating face, an end face parallel to the mating face, a mounting face perpendicular to the end face, a first receiving port and a second receiving port extending along a longitudinal direction perpendicular to a direction from the end face to the mating face with a plurality of receiving passageways therein. The plurality of terminals are assembled to the receiving passageways of the first receiving port and the second receiving port of the insulative housing respectively. Each terminal comprises a retaining portion securely retained with the insulative housing, a contacting portion extending forwardly from the retaining portion, a buffering portion extending backwardly from the retaining portion, a tail portion extending parallel to the mating face and a substantial upright portion interconnecting with the buffering portion and the tail portion.
摘要:
An electrical connector assembly includes an insulative housing (10) including a forwardly protruding mating port in a suspension manner. A plurality of contacts (30) is disposed in the housing each defining an L-shaped base portion (302) including a horizontal section and a vertical section. A cover (20) is attached onto the insulative housing and includes a vertical plate (201) for covering the vertical section of each contact (30), the vertical plate (201) defining a plurality of through slots (211) for heat dissipation. This configuration of the cover has the capability of providing good heat dissipation for the electrical connector.
摘要:
An electrical connector assembly includes an electrical connector unit (11) to be mounted onto a printed circuit board (11), a supporting member for supporting the electrical connector unit, and a pick up device (12) attachable onto the electrical connector unit. The supporting member includes a supporting portion (112) extending from one side of the electrical connector unit, with the supporting portion defining a supporting surface (1121) resting on the printed circuit board. The pick up device includes a balance section (122) defining a balance surface (1221) extending parallel to the supporting surface such that when the pick up device is attached onto the printed circuit board, the balance surface of the pick up device is operable to be rested on the printed circuit board so as to counterbalance force torque caused by introduce of the supporting portion.