摘要:
An electronic circuit for protecting a load against over-voltage is disclosed. The electronic circuit comprises an input port for receiving a voltage and an output port for feeding the voltage to the load. The electronic circuit further comprises a switching unit arranged to switch on and off the voltage from the input port. Moreover, the electronic circuit comprises a capacitive component arranged to receive the voltage when the switching unit is switched on and is otherwise arranged to feed voltage to the output port. Furthermore, the electronic circuit comprises a comparing unit configured to control the switching unit to be switched off when a value at the output port exceeds a first threshold; and to control the switching unit to be switched on when the value is below a second threshold.
摘要:
The present invention relates to atelecommunications station enclosure (26) which comprises a panel assembly configured to essentially conceal atelecommunications station (24).The panel assembly is configured to conceal the telecommunications station at least partially with a sign or display (34) when the telecommunications station (24) is mounted on a vertical pole (22). Publ.
摘要:
The present disclosure provides coordination of assignments for the physical downlink control channel (PDCCH) in a multi-sector cell based on reuse of CCE resources to user equipment (UE) in different sectors that are well isolated from each other. For non-isolated UEs the CCE resources are either repeated in all sectors for better reception performance, or transmitted in one sector while the corresponding CCEs in the other sectors are reserved. In order to achieve coordinated PDCCH assignment there is provided methods for coordinated PDCCH transmission, a system comprising transmission points which are associated with a common physical cell identity and which are controlled by a common network node. There is also provided a corresponding network node and computer readable media comprising computer program code.
摘要:
The embodiments disclose a method for managing AP clustering in a radio communication network. The method comprises: obtaining traffic change related information for an AP cluster, the AP cluster comprises a plurality of APs; determining to perform a cluster splitting according to the traffic change related information; and splitting the AP cluster into a plurality of child AP clusters, each child AP cluster comprises at least one of the plurality of APs originally residing in the AP cluster.
摘要:
A system and method for managing a hybrid firewall solution, employing both hardware and software firewall components, for a cloud computing data center is provided. A virtual application is hosted by a first plurality of application virtual machines and a second plurality of firewall virtual machines provides firewalling services for traffic associated with the virtual application. A cloud management entity determines that the virtual application requires an increased number of application virtual machines. A security profile for the virtual application is verified to determine if an increased number of firewall virtual machines is required by the increased number of application virtual machines. The cloud management entity can instantiate additional application virtual machines and firewall virtual machines as required.
摘要:
A receiver for an MCM signal with pilot symbols, comprising a first phase adjustment unit for adjusting the phase of an MCM signal by means of the pilot symbols and to output a first phase adjusted MCM signal to an MCM re-modulator unit which demodulates and then modulates the first phase-adjusted MCM signal to create an MCM reference signal. The communications receiver also comprises a second phase adjustment unit which receives the first phase adjusted MCM signal and also the MCM reference signal. The second phase adjustment unit adjusts the phase of the first phase adjusted MCM signal by means of said MCM reference signal and outputs a second phase adjusted MCM signal to an output MCM demodulator which demodulates the second phase adjusted MCM signal and outputs the demodulated MCM signal.
摘要:
A method for providing Quality of Service (QoS) for a Multilink Protocol (MP) subscriber at the subscriber level is described. In one embodiment of the invention, a network element fragments a packet destined for a subscriber into multiple fragments and adds any necessary encapsulations (e.g., MP protocol encapsulation, Point-to-Point protocol encapsulation, layer 2 encapsulations). The network element links the fragments together to form a MP batch packet. The network element sends the MP batch packet to a single egress queue associated with the subscriber. The fragments are distributively transmitted across the links associated with the subscriber. Other methods and apparatuses are also described herein.