H04L2101/681

WIRELESS BASE STATION AND WIRELESS COMMUNICATION TERMINAL AND WIRELESS COMMUNICATION SYSTEM
20230239939 · 2023-07-27 ·

A wireless communication system transmits information to a communication terminal moving through a spot wireless area. In an integrated base station, an external information communication section controls communication with a server. A contents memory section stores contents received from the server. A wireless LAN communication section communicates with the communication terminal. A control section establishes connection with the communication terminal using a first connection not requiring an authentication procedure for connection with the communication terminal or using a second connection requiring the authentication procedure for connection with the communication terminal. An access control (restriction) section permits access from the communication terminal to the contents memory section and prohibits access to the server when a type of connection with the communication terminal is the first connection and permits access from the communication terminal to the contents memory section and to the server in the case of the second connection.

ROUTE DISCOVERY IN ZIGBEE NETWORKS WITH COMBO NODES
20230014075 · 2023-01-19 ·

The invention relates to the field of Zigbee wireless mesh communication networks and in particular to methods, systems and nodes (A,B,C,D) for use is such systems for establishing routes in mesh networks, wherein Zigbee router nodes (A,B,C) comprise a controller and radio transceiver and are arranged to include addresses of Zigbee End Device, ZED, child nodes (D) of the Zigbee router (C), in many-to-one route requests that the Zigbee router (C) transmits and/or include the addresses of the ZED child nodes (D) of the Zigbee router (C) in AODV route replies that the Zigbee router (C) transmits.

TRIGGER-BASED COMMISSIONING SYSTEM

To improve the accuracy of a trigger-based commissioning in a high dense network without leveraging an optical link, a separate beacon tag (400) is employed to assist the commissioning procedure between a node (200) and a commissioning device (300). A trigger event is detected at the node (200) side when its local identification number is equal to the identification number comprised in a second type of beacon received from the beacon tag (400), and the proximity of the beacon tag (400) is determined to be below a local threshold. Upon the detection of such a trigger event, the node (200) updates its first type of beacons to notify the commissioning device 300 about the trigger event. And then, the commissioning device (300) confirms the trigger event and sends a request for commissioning to the node (200).

DEVICE TRACING ARCHITECTURE

Systems and methods include reception, at a first device, of a wireless communication packet from a second device, determination, at the first device, of a received service identifier included in the wireless communication packet, determination, at the first device, of whether the received service identifier matches a first service identifier or a second service identifier, if the received service identifier matches the first service identifier or the second service identifier, establishment, at the first device, of a connection to a server of the second device using a device address included in the wireless communication packet, requesting, using the connection and at the first device, of a user identifier from the server of the second device, if the received service identifier matches the first service identifier, transmission, from the first device to a remote server, of a first indication of proximity of a user of the first device to a user associated with the user identifier and a second indication of proximity of the user associated with the user identifier to the user of the first device, and, if the received service identifier matches the second service identifier, transmission, from the first device to the remote server, of the first indication of proximity of the user of the first device to a user associated with the user identifier.

Monitoring of products

The invention relates to the monitoring of products by means of active radio tags. According to the invention, packagings of products are provided with an active radio tag that detects at least one environmental condition and/or at least one packaging state, and which emits a signal at time intervals, which provides information about a unique identifier and at least one state in which the respective product is found. The signal is picked up by a receiver that extracts the unique identifier and the state information and transmits same together with location information to an external server.

Method for pairing devices using near field communication and electronic apparatus using same

Various embodiments of the present invention pertain to a method for pairing devices using near field communication and an electronic apparatus using the same. The electronic apparatus comprises: a first wireless communication module supporting first wireless communication; a second wireless communication module supporting second wireless communication; a memory; and a processor operatively connected to the first wireless communication module, the second wireless communication module and the memory, wherein the processor is set to: detect a tag of an external electronic apparatus via the first wireless communication module; transmit a first command for driving a designated application of the external electronic apparatus to the external electronic apparatus via the first wireless communication module; receive, via the first wireless communication module, Bluetooth address information of the external electronic apparatus corresponding to the driving of the designated application; and perform, via the second wireless communication module, pairing with the external electronic apparatus on the basis of the received Bluetooth address information, wherein the pairing is performed in a tagging manner instead of a scanning manner during the pairing of the electronic apparatus with the external electronic apparatus, to thereby intuitively select the external electronic apparatus to be paired and simply perform a pairing process. Various other embodiments are possible.

MONITORING OF PRODUCTS

The invention relates to the monitoring of products by means of active radio tags. According to the invention, packagings of products are provided with an active radio tag that detects at least one environmental condition and/or at least one packaging state, and which emits a signal at time intervals, which provides information about a unique identifier and at least one state in which the respective product is found. The signal is picked up by a receiver that extracts the unique identifier and the state information and transmits same together with location information to an external server.

Compression of internet protocol version 6 addresses in wireless sensor networks

A method for managing Internet Protocol Version 6 (IPv6) addresses in a wireless sensor network is provided that includes storing, on a wireless sensor device in the wireless sensor network, a prefix of an IPv6 address in association with a key, forming an address indicator for the IPv6 address, the address indicator consisting of the key and a node address of the IPv6 address, and storing the address indicator in at least one memory location on the wireless sensor device in lieu of the IPv6 address.

Efficient and dynamic addressing methods to a plurality of receivers

A transmitter is configured to communicate with a multiplicity of receivers, and is configured to transmit first data, the first data including a non-unique addressing information addressing a subset of the multiplicity of receivers, the subset including at least two receivers, the transmitter further being configured to transmit second data, the second data including a further addressing information or transmitted according to a further addressing information, the addressing information addressing one receiver (or one group of receivers) of the subset of the multiplicity of receivers.

WIRELESS NETWORK SELECTION
20170353919 · 2017-12-07 ·

An access point device includes at least one processor circuit and a network interface circuit. The processor circuit sets one or more fields of a frame to at least one value received from a wireless carrier. The value indicates that the wireless carrier supports at least one of a cellular-Wi-Fi link aggregation protocol or a cellular-wireless local area network (WLAN) link aggregation protocol. The network interface circuit connects to a network and sends the frame to a wireless device to advertise that the access point device is capable of supporting the at least one of the cellular-Wi-Fi link aggregation protocol or the cellular-WLAN link aggregation protocol.