42 results about "Municipal wireless network" patented technology

A method of roaming between access points on the same or different wireless networks using a single wireless network interface adaptor. A device will establish a connection with a second wireless network access point while still connected with a first wireless network access point such that the device can concurrently communicate with both wireless access points. During and after connection with the second wireless network access point real-time IP data transfer is maintained with another network device by switching between the first and second access points for concurrently sending and receiving data packets via both access points using a switching strategy based at least in part on a number of the data packets to be send to each network access point. The method also determines when to roam, scans for candidate wireless network access points to connect to and selects the best access point for roaming based on selection criteria.

A local device broadcasts a first advertisement in a first wireless network via a first wireless interface, where the first advertisement includes one or more service identifiers (IDs) identifying one or more services being advertised and an availability schedule of the local device in the first wireless network. The local device broadcasts a second advertisement in a second wireless network via a second wireless interface. The local device scans in the first wireless network during an availability window of the availability schedule for a response to the first advertisement, where the broadcast of the second advertisement is disabled during the availability window.

The invention provides a network access method and system based on a home gateway and the home gateway. The method comprises the following steps of receiving a network access request message which is sent by a user terminal and used for requesting accessing to a shared wireless local area network controlled and opened by a remote management platform by the home gateway, wherein the network access request message comprises a media access control address of the user terminal, and a user identity corresponding to the media access control address; and determining whether the corresponding relationship between the media access control address and the user identity is included or not according to a local public user list, if so, indicating the user terminal to access to the shared wireless local area network. With the adoption of the network access method and system based on the home gateway and the home gateway provided by the invention, on the basis of not increasing the cost of hardware, the coverage of the public wireless network is enlarged by sharing the home gateway, and moreover, the reliability for users to perform network business is improved.

The invention discloses a family wireless network and an implementation method thereof. The family wireless network comprises a wireless node and a gateway; the gateway further comprises a remote access controller and a Web application interface; the wireless node is accessed into a wireless broadband accessing network through the gateway; and the remote access controller is used for controlling an access authority of a remote terminal when the remote terminal accesses the wireless node through the wireless broadband accessing network, and providing a safe access system for an authorized user; and the Web application interface is used for providing the Web application interface by which the authorized user can access the wireless node. By adoption of the invention, the wireless node in a family is accessed into the existing wireless broadband accessing network to perform common data communication with the outside; and the access control on intelligent equipment in the family can be carried out through the wireless broadband accessing network.

This invention provides a hybrid Wi-Fi system, which consists of an regular Wi-Fi Internet Data system for data service and a special ASWT Wi-Fi VoIP network for voice service. These two systems are combined together through a special arrangement and quality of service (QoS) control to separate and adapt these two services thereby providing the best quality.

The invention discloses an authentication request receiving method and system, a user end and an AP (Access Point). The method comprises the steps of: associating authentication domain information with the SSID of a wireless AP, and generating associated information; storing the associated information into the preset filed in an authentication protocol request message; and sending the access authentication request including the authentication protocol request message to the wireless AP. The invention solves the technical problem that in a wireless city network access process, multiple authentication domains can not share same cloud service to perform WPA (Wi-Fi Protected Access)/WPA2 user authentication.

Methods and apparatuses for interference management between multiple wireless networks are disclosed. The apparatuses, and methods for doing the same, communicate with one or more wireless devices in each of first and second wireless networks, the first and second wireless networks having a common spectrum and different air interface protocols, and generate a message for transmission into the first wireless network to suppress transmission in the first network and to reserve a medium for wireless transmissions in the second wireless network.

One embodiment provides a system that facilitates a large-scale mobile ad hoc network to adapt to specific needs of wireless nodes in a mobile wireless network. During operation, a controller node collects state information associated with one or more wireless nodes. The controller node allocates one or more network elements based on the collected state information and a predetermined utility-based technique. Responsive to the allocation of the one or more network elements, the controller node reconfigures a logical topology of the mobile wireless network by using software-defined mobile ad hoc network nodes, thereby facilitating a large-scale mobile ad hoc network to adapt to specific application needs of wireless nodes.

The invention discloses wireless AP protective equipment for a wireless city. The equipment comprises a base, a support, a fixing plate and a conical cover; the fixing plate is fixed to the side face of the support and provided with a fixing threaded hole, the bottom end of the conical cover is in the shape of an opening, the top end of the conical cover is in the shape of a thread, the top end of the conical cover is inserted into the fixing threaded hole, an upward first preset angle is formed between the axis of the fixing threaded hole and the horizontal plane, an isolation net is arranged in the conical cover, and a wireless AP and a storage battery are installed between the isolation net and the top end of the conical cover. Accordingly, the technical advantages that the wireless AP is well protected and prevented from being damaged, and the service life is prolonged are achieved.

The invention belongs to the field of wireless city data processing technology and particularly relates to a wireless city big data offline processing system and a big data offline processing method of the system. The system comprises a timing increment module, a matching extraction module, a storage module, an analysis module and a statistical module, wherein the timing increment module is used for acquiring timing increment data of wireless city big data; the matching extraction module is used for reading the timing increment data and extracting matching data; the storage module is used forreceiving and storing the matching data from the matching extraction module; the analysis module is used for reading and analyzing the matching data stored in the storage module; and the statistical module is used for performing statistical analysis and display on the matching data analyzed through the analysis module. According to the system and the method, an HDFS file system is adopted, multiple Hadoop clusters are integrated, extension is convenient, a non-relational database Hbase set up on the HDFS file system realizes storage of the wireless city big data at a 100-million level, and thedemand of big data statistical analysis in a wireless city is met.

The invention relates to a scheduling management method based on field multi-measure wireless communication route equipment. The multi-measure wireless communication route equipment is a wireless communication system device integrating wireless self-organized network communication, CDMA/GPRS/3G (Code Division Multiple Access/General Packet Radio Service/The 3rd Generation Telecommunication) mobile wireless network communication, an MCU (Microprogrammed Control Unit), a video session terminal and a global positioning satellite module. The wireless self-organized network communication is a multi-channel network, can be rapidly erected and removed. The distance among all nodes is in a local area network with radius of not more than 5 kilometers, and the band width can reach 50Mbit/s. The CDMA/GPRS/3G is used as a standby network. The occupation conditions of all channels are different during the communication. The network occupancy rate of all channels can be detected in a real-time manner. The communication can be scheduled in a real-time manner to balance the occupancy rate of all channels. When the wireless self-organized network is accidentally interrupted, the route scheduling management enables the communication to be automatically switched to the CDMA/GPRS/3G network. As the band width of the mobile wireless network is small, a small amount of important data only can be transmitted. The route scheduling management detects whether the wireless self-organized network is restored in a real-time manner, if yes, the route scheduling management enables the communication to be switched to the wireless self-organized network from the CDMA/GPRS/3G mobile wireless network communication immediately. The whole system has high stability and high reliability.

The invention discloses a device for modifying a wireless local area network (WLAN) hotspot by using a personal access system base station. The device comprises a wireless router (1) and a modem (2). The device is characterized in that the wireless router (1) is connected with an all-direction antenna of the personal access system base station; the modem (2) accesses a fiber-to-the-x (FTTX) broadband network; and the wireless router (1) is connected with the FTTX broadband network through the modem (2). The device has the advantages that the WLAN hotspot is modified by using the conventional personal access system base station facility; resources are effectively utilized; and the device responds to the call of national wireless city construction.

The invention discloses wireless urban network wireless AP antitheft equipment. The equipment comprises a fixation plate and a housing. The housing is fixedly arranged on the fixation plate. The housing is provided with a side opening door; the side opening door is provided with a first lock buckle. The housing is internally provided with a wireless AP, a spring, a first contact strip, a second contact strip and an alarm. An antitheft circular ring is welded on the wireless AP. One end of an antitheft chain is connected with the antitheft circular ring through a second lock buckle, and the other end of the antitheft chain is connected with the housing. The technical effects that the wireless AP are protected well and is not easy to be stolen are realized.