摘要:
A debugging system produces displays in response to an IC design and results of a logic simulation of IC behavior based on the IC design. The IC design includes a hardware description language (HDL) model of the IC describing the IC as comprising cell instances communicating via data signals and power sources for supplying power to the cell instances. The IC design also includes power definition markup language (PDML) model describing a power intent of the IC design. The debugging system generates displays representing HDL code that are annotated to indicate how the power intent of the IC design described by the PDML model relates to the portion of the HDL model represented by the display. The debugging system also generates signals trace displays indicating how both the logic and power intent of the IC design affect the value of a user-selected signal at a user-selected time during the logic simulation.
摘要:
The present invention discloses a self-starting method and apparatus for a mobile terminal and a mobile terminal, which method comprises: when the mobile terminal is installed in a computer, installing the mobile terminal as a virtual compact disc (CD) of the computer; automatically running an automatic installation program in the virtual CD so as to install a driver of the mobile terminal in the computer; and driving the mobile terminal using the driver. The present invention can achieve the self-starting of the mobile terminal, thus achieving the technical effect of facilitating use of user.
摘要:
Optionally substituted 4,5,7,8-tetrahydro-(optionally 4-thioxo or 4-imino)-(1H or 2H)-imidazo[1,2-a]pyrazolo[4,3-e]pyrimidine or 4,5,7,8,9-pentahydro-(optionally 4-thioxo or 4-imino)-(1H or 2H)-pyrimido[1,2-a]pyrazolo[4,3-e]pyrimidine compounds or Compounds of Formula (I), processes for their production, their use as pharmaceuticals and pharmaceutical compositions comprising them.
摘要:
A method of carrying SDH services in PON is provided, in which tributary units carrying SDH service data are mapped into payload part of GEM frames, thereby implementing transmission of SDH services in GPON. De-capsulation is performed in reverse process at receiving end. A device of receiving or transmitting SDH services and a method of mapping SDH data frame into PON data frame are also provided. The present invention may be merged with SDH network directly since standard SDH tributary unit structure is adopted, and extraction of virtual containers that includes SDH service data and synchronism can be accomplished conveniently based on pointer adjustment mechanism adopted by tributary units.
摘要:
Systems and methods for distributed overlay multi-channel MAC for wireless ad hoc networks are described. In one aspect, the systems and methods divide channel frequencies defined by a wireless network protocol into a single home channel and multiple guest channels that are orthogonal to the home channel. Each of the network nodes in the ad hoc network operates on the home channel for respective variable and overlapping amounts of time to maintain network connectivity with other respective network nodes. Additionally, each of the network nodes determines whether and when to switch from the home channel to a particular guest channel of the guest channels for a variable amount of time to increase data throughput over one or more corresponding communication links in the ad hoc network with other network node(s).
摘要翻译:描述了用于无线自组织网络的分布式覆盖多信道MAC的系统和方法。 在一个方面,系统和方法将由无线网络协议定义的信道频率划分为单个归属信道和与归属信道正交的多个客户信道。 ad hoc网络中的每个网络节点在归属信道上操作相应的可变和重叠的时间量,以维持与其他各个网络节点的网络连接。 另外,每个网络节点确定是否以及何时何时从客户信道切换到客户信道的特定客体信道一段可变的时间量,以增加具有其他的自组织网络中的一个或多个对应的通信链路上的数据吞吐量 网络节点。
摘要:
A method for dynamic bandwidth allocation in Passive Optical Network (PON), said PON includes a OLT and a plurality of ONUs accessing to the OLT, comprising: classifying traffic which is to be communicated between the OLT and the ONUs into a plurality of service types, and granting a different priority to each type of the services; authorizing service ports of every type of services to transmit service data in descending sequence of said priorities of the services, and recording granting information of the service ports obtained from the authorization; reading out said granting information of every to-be-granted service port of a same ONU; and scheduling granted start time of data transmission of every to-be-granted port of current ONU, generating downlink granting messages including both said granting information and said granted start time of data transmission of every granted port of said current ONU, transmitting said downlink granting messages to said current ONU. This method for bandwidth allocation in the present invention can satisfy requirements of different types of services, increase bandwidth utilization ratio and realize equal bandwidth allocation.
摘要:
A switching power supply controller has a nominal loop gain and transient loop gain that is only activated in response to an abrupt load change in one direction. The transient loop gain may be implemented with a series-connected diode and resistor combination arranged in a feedback configuration with an error amplifier. A large load change in one direction may swing the output of the error amplifier and forward bias the diode to create a non-linear gain change.
摘要:
The present disclosure is related to a method for monitoring upstream burst performance in a point to multi-point access network. The method comprises: determining the expected time of the upstream data burst from the current terminal end (TE) reaching the head end (HE) using the timeslot assigned to the current TE, monitoring the actual time of the upstream data burst from the current TE reaching the HE, calculating and saving the difference between the expected time and the actual time of the upstream data burst from the current TE reaching the HE; calculating and outputting whether the difference is equal to or exceeds the TE's performance index value for the predetermined monitoring terms. The method provided by the present disclosure may monitor upstream burst performance of the entire network and discover the TEs with potential malfunctions, to effectively improve the network's stability.