In a method for commissioning an elevator signalization device to a communication network of an elevator system, system configuration data is received and a network address of the elevator signalization device is inquired from the switching device. A location of the elevator signalization device as defined in the system configuration file is associated with the network address of the elevator signalization device, and the elevator signalization device is commissioned by transmitting a configuration data of the elevator signalization device to the network address of the elevator signalization device received through an association. A control device and a computer program product are disclosed.

Systems and network devices configured to use Stateless Address Auto-Configuration (SLAAC) to provide different internet protocol (IP) address information to user equipment (UE) devices that are connected to the same local area network (LAN). A network device (e.g., default router, etc.) may determine whether a UE device is eligible to receive special treatment based on a link-layer address of the UE device. The network device send the UE device an unicast router advertisement that includes a special prefix in response to determining that the UE device is eligible to receive special treatment. The network device may send the UE device an unicast router advertisement that includes a base prefix for the LAN in response to determining that the UE device is not eligible to receive special treatment

A system and method for onboarding a virtual machine in a bridge host extension mode are provided. The method includes: creating a virtual machine on a host computing device, wherein the host computing device is associated with a first MAC address and a first IP address; assigning the virtual machine a second MAC address by the host computing device; receiving a first DHCP packet from the virtual machine by the host computing device, wherein the first DHCP packet comprises a first field that includes the second MAC address; replacing the second MAC address in the first field with the first MAC address by the host computing device; adding the second MAC address to a second field of the first DHCP packet by the host computing device; and providing the first DHCP packet to a DHCP server through a network by the host computing device.

A pixel-controlled LED light includes a plurality of LED modules and a controller. Each LED module includes at least one LED and a LED drive apparatus. The LED drive apparatus burns an ordinal number according to connection sequence thereof. The controller defines the ordinal number of the LED module as a target number, and sequentially transmits a plurality of light mode data whose number is greater than or equal to the target number to each of the LED modules. Each of the LED drive apparatuses sequentially receives each of the light mode data and counts sequence of the light mode data. If the sequence of the light mode data is equal to the ordinal number of the LED drive apparatus, the LED drive apparatuses identify the light mode data, and after identifying the light mode data, the LED drive apparatuses control the corresponding at least one LED.

A dynamically addressable master-slave system and a method for dynamically addressing slave units includes a master unit and a plurality of slave units, such that the slave units are interconnected with the master unit via a bus system. The respective network addresses of the slave units are assigned to the respective serial numbers of these slave units in a table in the master unit according to the position thereof in the system according to a determined order. Upon replacement of slave units, a list of serial numbers of the units to be replaced is transferred to the master unit in the sequence of the acquisition of the serial numbers, which master unit replaces these serial numbers in the table with the serial numbers of the replaced slave units transmitted to the master unit.

A dynamically addressable master-slave system and a method for dynamically addressing slave units includes a master unit and a plurality of slave units, such that the slave units are interconnected with the master unit via a bus system. The respective network addresses of the slave units are assigned to the respective serial numbers of these slave units in a table in the master unit according to the position thereof in the system according to a determined order. Upon replacement of slave units, a list of serial numbers of the units to be replaced is transferred to the master unit in the sequence of the acquisition of the serial numbers, which master unit replaces these serial numbers in the table with the serial numbers of the replaced slave units transmitted to the master unit.

There are proposed a method for identifying users of a wireless communication device and a system for implementation thereof. The method includes the steps of receiving a MAC address of the device by a subsystem of the system and creating instructions that, when executed, cause the device to launch a subprogram in an application, A user then starts working with the subprogram. A subprogram user identifier or reference thereto is provided in the user's identification subsystem. A reference to the device MAC address associated with the subprogram user identifier is passed to the user identification subsystem, and the user identification subsystem saves the reference to the user identifier and the reference to the device MAC address associated therewith. The proposed method and device allow for simplifying the procedure for identifying the user.

A BMS managing apparatus including a master BMS and a plurality of slave BMSs, and includes: a master BMS for sending an NV (non-volatile) value confirmation request to the plurality of slave BMSs, and sending a uniformization request to the plurality of slave BMSs based on whether a source ID is set, when a response to the NV value confirmation request is received from the plurality of slave BMSs; and a plurality of slave BMSs for sending each NV value to the master BMS when the NV value confirmation request is received from the master BMS, setting a representative BMS and a target BMS based on the plurality of NV values, setting the representative BMS or a slave BMS corresponding to the source ID as a source BMS according to the uniformization request received from the master BMS, and updating an NV value of the target BMS according to an NV value of the source BMS.

Embodiments are disclosed for address changing schemes in a wireless communications system. Some embodiments include an access point (AP) that can establish two or more address profiles with a station (STA), establish a schedule for switching from a first address profile to a second address profile, where the first and second address profiles are of the two or more address profiles, and transmit a first data transmission using the first address profile. Some embodiments include switching from the first address profile to the second address profile based on the schedule, and transmitting a second data transmission using the second address profile. The schedule can be based on a randomized time synchronization function (TSF). The AP can establish a joint algorithm with the STA, and use the joint algorithm determine the first and the second address profiles as well as transition times for the schedule.

Embodiments are disclosed for address changing schemes for a multi-link device in a wireless communications system. Some embodiments include a privacy enhanced (PE) access point (AP) multi-link device (MLD) that includes one or more affiliated APs operating on different links. The PE AP MLD can generate a first randomized OTA MLD address based at least on the MLD address of the PE AP MLD for a first affiliated PE AP (PE AP1). The PE AP MLD can transmit a first data transmission using the first OTA MLD address where the first data transmission includes an encrypted aggregated MAC service data unit (A-MSDU) subframe that includes the MLD address. The PE AP MLD can correlate the MLD address of the PE AP MPL with multiple addresses comprising: the first OTA MLD, a unique MLD address, and a Media Access Control (MAC) service access point (SAP) MLD address.