Abstract: Disclosed are a method and a system of device-to-device tunnel establishment between small cells, applied to a wireless backhaul management device, a first small cell and a second small cell. The method comprises: matching the first small cell and the second small cell according to a first discovery response and a second discovery response; submitting a match report; replying with a match report response; conducting a D2D connection authentication procedure between the second small cell and the first small cell; wirelessly connecting the second small cell and the first small cell, conducting a connection test and submitting a connection test report; replying with a D2D tunnel establishment decision according to the connection test report; and establishing a D2D tunnel between the second small cell and the first small cell.

Abstract: The present disclosure, in some embodiments, relates to a method of performing electromigration sign-off. The method includes determining an environmental temperature having a same value corresponding to a plurality of interconnect wires within a plurality of electrical networks of an integrated chip design. A plurality of actual temperatures having different values corresponding to different ones of the plurality of interconnect wires are determined. The plurality of actual temperatures are respectively determined by adding the environmental temperature to a real temperature that accounts for Joule heating one of the plurality of interconnect wires. An electromigration margin for a first interconnect wire within a first electrical network of the plurality of electrical networks is determined. The electromigration margin is determined at a first one of the plurality of actual temperatures corresponding to the first interconnect wire. The electromigration margin is compared to an electromigration metric.

Abstract: A wireless communication method of a communication terminal device and a communication terminal device are provided. The wireless communication method includes: the communication terminal device sniffs a radio signal, captures a packet from the radio signal, and determines whether the packet meets a source condition; the communication terminal device determines whether the packet meets a data condition if the source condition is met; the communication terminal device extracts a data payload from the packet if the data condition is met; the communication terminal device determines whether a data error rate of the data payload is greater than a tolerable value; the communication terminal device sends an error correcting information to a server if the error rate of the data payload is greater than the tolerable value, such that the server provides an error correction parameter for updating a forward error correction codding scheme to the wireless transmitting device.

Abstract: A tool state detection system and a method thereof are provided, for instantaneously analyzing a state of a tool by sensing influence of the tool on a machine spindle or working environment during execution of a process, without the need of extra time for detecting the tool, thereby effectively controlling the current quality status of the tool to improve the efficiency of the tool.

Abstract: The disclosure proposes a routing message delivery method, a relay node using the same method, and a communication network using the same method. According to one of the exemplary embodiments, the proposed routing message delivery method would include at least but not limited to initiating a timer having a first timer value that is a non-zero positive number, forwarding a first routing message via a first path in response to receiving the first routing message before the timer expires, initiating a second routing message via the first path and a second path in response to not receiving the first routing message before the timer expires, constructing a current network topology, evaluating the first path and the second path within the current network topology, and updating the current network topology.

Abstract: A relay gateway device includes a processor and a storage, in which when a packet transmission is performed between a first mobile device and a second mobile device and the second mobile device switches from the relay gateway device to another, the IP address of the second mobile device changes from a former IP address to a current IP address. When the first mobile device transmits a first packet to the second mobile device in which the destination address of the first packet is the former IP address, the processor of the relay gateway device modifies the destination address of the first packet into the current IP address according to the former IP address and the current IP address of the second mobile device in a list of the storage and then transmits the first packet to the second mobile device, thereby achieving a seamless transmission during handover.

Abstract: The present disclosure, in some embodiments, relates to a method of performing electromigration sign-off. The method includes determining an environmental temperature having a same value corresponding to a plurality of interconnect wires within a plurality of electrical networks of an integrated chip design. A plurality of actual temperatures having different values corresponding to different ones of the plurality of interconnect wires are determined. The plurality of actual temperatures are respectively determined by adding the environmental temperature to a real temperature that accounts for Joule heating one of the plurality of interconnect wires. An electromigration margin for a first interconnect wire within a first electrical network of the plurality of electrical networks is determined. The electromigration margin is determined at a first one of the plurality of actual temperatures corresponding to the first interconnect wire. The electromigration margin is compared to an electromigration metric.

Abstract: A local edge cloudlet manager, an edge cloudlet system and a controlling method of the edge cloudlet system are provided. The edge cloudlet system includes a plurality of small cell APs, a plurality of local edge cloudlet managers (LECMs) and a global edge cloudlet manager (GECM). Each of the LECMs is communicated with some of the small cell APs. The GECM is communicated with the LECMs. The controlling method comprises the following steps: Each of the LECMs transfers an authentication information of a user equipment to the GECM. Each of the LECMs sets a default bearer of the user equipment. Each of the LECMs performs a tracking area update. Each of the LECMs allocates a plurality of computing units of the small cell APs which are communicated with this one of the LECMs.

Abstract: A connector assembly is provided for stacked electric power modules. Each of the electric power modules includes a front board, a back board, a top board, a bottom board, a left side board, a right side board, and a battery pack contained in the electric power module. The back board of the electric power module includes a connector module mounted thereto and the connector module includes at least one power connector connected to the battery pack and at least one signal connector. The at least one power connector and the at least one signal connector of the connector module are arranged to project beyond a horizontal surface of the top board.

Abstract: In one example, an antenna radome may have at least a first face that includes a plurality of surface features, where the plurality of surface features may include at least a first ridge and at least a first depression, and where the plurality of surface features may be oriented longitudinal along the antenna radome. In another example, an antenna radome may have at least a first face that includes a plurality of surface features, where the plurality of surface features may include at least a first ridge and at least a first depression, and where the plurality of surface features may be oriented transverse along the antenna radome.

Abstract: The present disclosure relates to an electromigration (EM) sign-off methodology that determines EM violations of components on different electrical networks of an integrated chip design using separate temperatures. In some embodiments, the method determines a plurality of actual temperatures that respectively correspond to one or more components within one of a plurality of electrical networks within an integrated chip design. An electromigration margin is determined for a component within a selected electrical network of the plurality of electrical networks. The electromigration margin is determined at one of the plurality of actual temperatures that corresponds to the component within the selected electrical network. The electromigration margin is compared to an electromigration metric to determine if an electromigration violation of the component within the selected electrical network is present.

Abstract: A method of modeling an integrated circuit comprises generating a schematic of an integrated circuit comprising a first circuit component. The schematic comprises a first representation of the first circuit component. The method also comprises replacing the first representation with a second representation of the first circuit component. The second representation includes resistive capacitance information (RC) for the first circuit component. The RC information is based on first RC data included in a process design kit (PDK) file and second RC data included in a macro device file. The second RC data is based on a relationship between the first circuit component and a second circuit component. The method further comprises selectively coloring the second representation of the first circuit component in the schematic based on the RC information. The coloring of the second representation is indicative of whether the integrated circuit is in compliance with a design specification.

Abstract: A scheduling method for wireless network is provided. The scheduling method is executed by a base station and includes the steps of estimating a mean arrival rate of data to be transmitted through a first wireless network by a plurality of user equipments (UEs) through a second wireless network when the UEs are connected to the base station and in need of transmitting data through the first wireless network, determining a cluster size and dividing the UEs into a plurality of clusters according to the mean arrival rate, and notifying each UE the number of the clusters and the identification (ID) of the cluster accommodating the UE through the second wireless network. The number of the UEs in each cluster is not greater than the cluster size.

Abstract: A relay gateway device includes a processor and a storage, in which when a packet transmission is performed between a first mobile device and a second mobile device and the second mobile device switches from the relay gateway device to another, the IP address of the second mobile device changes from a former IP address to a current IP address. When the first mobile device transmits a first packet to the second mobile device in which the destination address of the first packet is the former IP address, the processor of the relay gateway device modifies the destination address of the first packet into the current IP address according to the former IP address and the current IP address of the second mobile device in a list of the storage and then transmits the first packet to the second mobile device, thereby achieving a seamless transmission during handover.

Abstract: In one example, an antenna radome may have at least a first face that includes a plurality of surface features, where the plurality of surface features may include at least a first ridge and at least a first depression, and where the plurality of surface features may be oriented longitudinal along the antenna radome. In another example, an antenna radome may have at least a first face that includes a plurality of surface features, where the plurality of surface features may include at least a first ridge and at least a first depression, and where the plurality of surface features may be oriented transverse along the antenna radome.

Abstract: The present invention discloses a foldable automotive antifouling mat structure, including a mat body, at least one first folding line forming on the mat body, and at least one second folding line forming on the mat body and is perpendicularly crossing the first folding line. With the implementation of the present invention, the foldable automotive antifouling mat structure can be folded, can be used on a car, a truck, a van, a SUV or a pick up as a chamber mat or cargo mat to provide perfect antifouling function, and most of all, due to its folding characteristics, the required space for packing, storage, or delivery can be greatly reduced that greatly reduces the cost and the possibility of impacts, bending or deformation in storage or transporting.

Abstract: Various solutions for data transmission over multiple uplink carrier with respect to user equipment (UE) in mobile communications are described. A UE may establish a connection over a downlink component carrier and a first uplink component carrier with a network apparatus. The UE may further establish a connection over a second uplink component carrier with the network apparatus. The UE may transmit uplink data to the network apparatus via at least one of the first uplink component carrier and the second uplink component carrier. The UE may also assign the first uplink component carrier as a primary carrier and assigning the second uplink component carrier as a supplementary carrier. The UE may further switch the primary carrier from the first uplink component carrier to the second uplink component carrier.

Abstract: A sliding structure for stacked electric power modules is provided. The sliding structure includes a left slide structure and a right slide structure extending in a movement direction at a left top edge and a right top edge of the electric power module respectively. A left bottom edge and a right bottom edge of each electric power module are respectively provided with a counterpart left slide structure and a counterpart right slide structure extending in the movement direction and corresponding to the left slide structure and the right slide structure respectively. Multiple electric power modules are allowed to be stacked through the sliding structure.

Abstract: A connector assembly is provided for stacked electric power modules. Each of the electric power modules includes a front board, a back board, a top board, a bottom board, a left side board, a right side board, and a battery pack contained in the electric power module. The back board of the electric power module includes a connector module mounted thereto and the connector module includes at least one power connector connected to the battery pack and at least one signal connector. The at least one power connector and the at least one signal connector of the connector module are arranged to project beyond a horizontal surface of the top board.