Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

42 results about "Municipal wireless network" patented technology

A municipal wireless network is a citywide wireless network. This usually works by providing municipal broadband via Wi-Fi to large parts or all of a municipal area by deploying a wireless mesh network. The typical deployment design uses hundreds of wireless access points deployed outdoors, often on poles. The operator of the network acts as a wireless internet service provider.

Method of seamlessly roaming between multiple wireless networks using a single wireless network adaptor

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.
Owner:HONG KONG APPLIED SCI & TECH RES INST

Efficient service advertisement and discovery in multiple wireless networks

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.
Owner:APPLE INC

Advanced multi-network client device for wideband multimedia access to private and public wireless networks

ActiveUS20090024728A1Agile and robustSupports accessAssess restrictionPosition fixationAir interfaceTechnology adaptation
A wireless device (e.g., a wireless smart phone) uses Global Positioning System (GPS) data, or other position-indicating data, to accurately determine its location in relation to multi-layered wireless networks that the device may see concurrently. If location information is available, the device employs a user-defined priority table to select the order of user-contracted networks available at that location in which the device will register. If location information is unavailable, the device employs a technology priority table to select Common Air Interface (CAI) options for the invention device radio parameters (e.g., GSM, cdma2000, IS-136, IEEE 802.11x, etc.) to search for an available network to access. Information is gathered and stored in databases within the invention device allowing it to be registered in multiple wireless networks. The inventive device provides unique access codes to each wireless network with which a user has contracted, without the intervention of any “anchor” (home) network. The invention facilitates equivalent “home”, or personalized, service in any network by using these features for automatic technology adaptation. This allows the invention device to receive service as if it is in a “home” network no matter what network it is traveling through. The invention provides a ubiquitous experience allowing the user to traverse multiple wireless networks with seamless access to multiple systems and services provided by those networks. It also provides a platform to facilitate the customization of wireless services for business customers.
Owner:INCNETWORKS

Network access method and system based on home gateway and home gateway

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.
Owner:CHINA UNITED NETWORK COMM GRP CO LTD

Apparatus, method, and system for securing a public wireless network

An approach for automatically securing a public wireless network is disclosed. A VPN connection platform maintains a list of available trusted wireless access identifiers to connect to a public wireless network from a mobile device. The trusted wireless access identifiers are provided to an application associated with the mobile device that selectively initiates a virtual private connection when the mobile device cannot utilize anyone of the trusted wireless access identifiers.
Owner:VERIZON PATENT & LICENSING INC

Family wireless network and implementation method thereof

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.
Owner:ZTE CORP

Streetlamp facility integrating illumination, automobile charging and wireless communication functions, and implementation method

InactiveCN107120583AAccelerate the pace of constructionSolve the problem of difficult placementMechanical apparatusCharging stationsGreen citySmart city
The invention discloses a streetlamp facility integrating illumination, automobile charging and wireless communication functions, and an implementation method. The method comprises the steps that a streetlamp, a charging device and a wireless communication device are installed on a lamp post of the streetlamp facility; an outer power source connected with the streetlamp facility is used for supplying power for the streetlamp, the charging device and the wireless communication device which are installed on the lamp post; and charging operation of the charging device to a corresponding charging automobile is controlled while power supply to the wireless communication device and the streetlamp is ensured. According to the streetlamp facility integrating the illumination, automobile charging and wireless communication functions, and the implementation method, the charging device, the wireless communication device and other devices are installed on the lamp post of the streetlamp facility, thus the problems that coverage of wireless communication base stations is difficult, and distribution of electric automobile charging piles is difficult are solved effectively, progress is made in land comprehensive utilization and space reasonable utilization, the effect that one post has multiple functions is achieved, the construction pace of smart city, wireless city and green city can be quickened, construction cost and maintenance cost are reduced, and the comprehensive utilization rate of resources is increased.
Owner:ZTE CORP

Hybrid Wi-Fi Network for Wireless City Applications

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.
Owner:AEONIC SEICHE HLDG

Authentication request receiving method and system, user end and AP

ActiveCN105472613ARealize multi-network integrationRealize functionTransmissionSecurity arrangementWi-Fi Protected AccessUser authentication
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.
Owner:杭州吉吉知识产权运营有限公司

Secure network connecting method and system

The invention provides a secure network connecting method and system. The secure network connecting method comprises: a server detects that a terminal is not connected to a wireless network, scans wireless networks regularly and lists usable wireless networks; the terminal selects a wireless network from the usable wireless networks and sends a wireless network connecting request to the server; the server determines connecting authority of the terminal for the wireless network based on the received wireless network connecting request; the server judges whether the terminal has connected to the wireless network if the terminal has the connecting authority for the wireless network; if the terminal has not connected to the wireless network, the server sends a verification message to the terminal, and controls the terminal to be connected to the wireless network after successful verification; and if the terminal has connected to the wireless network, the server directly controls the terminal to be connected to the wireless network. The secure network connecting method provided by the invention reduces operating demands on a user during the process of connecting to the wireless network and improves network connecting efficiency and security.
Owner:邹民勇

Interference management between multiple networks

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.
Owner:QUALCOMM INC

Terminal and method for cooperative access to multiple wireless networks

InactiveCN101959272AGuaranteed continuityUpper layer applications are not affectedAssess restrictionNetwork topologiesAccess networkControl layer
The invention discloses a terminal for cooperative access to multiple wireless networks, which comprises a multimedia access controller, a physical layer and a media access control layer of a metropolitan area wireless network and a physical layer and a media access control layer of a local wireless access network, wherein the multimedia access controller selects an optimal wireless access network for receiving or transmitting data, notifies a network of the selected optimal wireless access network for receiving or transmitting data and transmits or receives data through the media access control layer and the physical layer of the optimal wireless access network, and the optimal wireless access network is the metropolitan area wireless network or local wireless access network; the physical layer and media access control layer of the metropolitan area wireless network are used for processing the data receiving and data transmission of the metropolitan area wireless network and processing the messages and data of the media access control layer; and the physical layer and media access control layer of the local wireless access network are used for processing the data receiving and transmission of the local wireless access network and processing the messages and data of the media access control layer. The invention also discloses a method for cooperative access to the multiple wireless networks. The terminal and the method enable a terminal user to realize the seamless switching of data transmission in the two networks in a way of being transparent for an IP layer.
Owner:ZTE CORP

Mobile application specific networks

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.
Owner:CISCO TECH INC

Wireless AP protective equipment for wireless city

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.
Owner:CHENGDU PUNUO TECH CO LTD

Big data platform-based wireless city audit data offline analysis method

The invention belongs to the technical field of wireless city big data offline analysis, and particularly relates to a big data platform-based wireless city audit data offline analysis method. Througha data preprocessing module and an ETL tool, the collection quality of audit data is improved; data storage adopts a distributed file system, so that the capacity bottleneck of hundred million data storage is solved, and the security of the audit data is ensured; part of audit data tables are stored in a memory, so that the storage and reading speeds of the audit data is greatly increased; data analysis adopts a MapReduce calculation framework, so that the analysis speed is high, and the interactive display of the audit data and a user is greatly improved; and the wireless city audit data offline analysis method is large in processable user base, large in information quantity and high in processing speed, meets existing business data storage and processing demands, and better finishes expansion and analysis of the audit data for hundred million information.
Owner:ANHUI SUN CREATE ELECTRONICS

Laying technology and management method for municipal wireless network

InactiveCN101873595AIncrease coverageMeet the Internet requirementsNetwork planningThe InternetMunicipal wireless network
The invention provides a laying technology and a management method for a municipal wireless network, relating to an engineering technology and a wireless network management method. In the invention, based on current asymmetric digital subscriber line (ADSL), wired local area network (LAN), passive optical network (PON) and other fixed broadband premises network as well as existing wireless network base stations, wireless routers (AP) with long-distance authentication and management function or gateway devices are mounted or erected thereon, and the municipal wireless network laying and wireless signal overall overlay are realized rapidly and economically. A wireless network service centre is established in a city, which is used for connecting all scattered wireless networks by a centre server to realize metro roam. The centre servers are used for conducting information transmission among cities to facilitate users to get on the internet at different cities. The laying technology greatly reduces construction cycle of the municipal wireless network, lowers construction costs, and realizes broadband roam service in a city or among cities. The management of the municipal wireless network is based on the prior art and is easy and feasible.
Owner:北京天昭信息通信系统开发有限责任公司

Low-power Wifi and Zigbee SIP module group

The invention discloses a low-power Wifi and a Zigbee SIP module group, and belongs to the technical field of the Internet. A radio frequency chip, an MAC chip, a baseband processing chip and a network processor are connected with each other. The radio frequency chip, the MAC chip, the baseband processing chip and the network processor are respectively connected with an interconnection module. The interior of the interconnection module is provided with an anti-interference module. The interconnection module is connected with a protocol conversion module. The protocol conversion module is connected with a dynamic channel distribution module. The dynamic channel distribution module is connected with an integrated module. The protocol conversion module is connected with a local IOT (Internet of Things). The module group is universal. With the development and popularization of the concept of wireless cities, wifi networks are deployed everywhere, so the module group can avoid the repeated construction of a network through the built wifi networks.
Owner:安徽赛度智能科技有限公司

Wireless city big data offline processing system and big data offline processing method of system

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.
Owner:ANHUI SUN CREATE ELECTRONICS

Scheduling management method based on field multi-measure wireless communication route equipment

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.
Owner:北京汇丰隆经济技术开发有限公司 +1

Device for modifying wireless local area network (WLAN) hotspot by using personal access system base station

InactiveCN103139942AEfficient use ofRespond to the call for wireless city constructionWireless communicationWireless routerModem device
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.
Owner:XIAN COMEN ELECTRONICS TECH

A method, device and system for constructing a simulated wireless network

The invention discloses a construction method for a simulation wireless network. The method comprises steps that, a pre-determined wireless networking topology structure is sent to an electromagnetic environment simulation server, electromagnetic environmental parameters of various simulation wireless communication nodes and various simulation routing exchange nodes sent by the electromagnetic environment simulation server are received; according to the electromagnetic environmental parameters, the simulation wireless communication nodes and the simulation routing exchange nodes are initiated, and a virtual wireless channel sub layer is established; according to the virtual wireless channel sub layer, the simulation wireless communication nodes are made to construct a simulation wireless channel; according to the simulation wireless channel, the simulation routing exchange nodes are made to calculate entire network routing, and the simulation wireless network is formed. Through the method, the scale of the simulation wireless network is extensible, and consistency of the simulation network topology and an actually-mounted network topology is realized. The invention further discloses a construction device and a construction system for the simulation wireless network.
Owner:NO 30 INST OF CHINA ELECTRONIC TECH GRP CORP

Wireless urban network wireless AP antitheft equipment

InactiveCN105632061ASolve technical problems that lack effective protection and are easy to be stolenProtectBurglar alarm by hand-portable articles removalEngineeringUrban network
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.
Owner:CHENGDU PUNUO TECH CO LTD

A power adjustment method suitable for wia-pa wireless network

The present invention relates to a power adjustment method for a WIA-PA wireless network. According to the method, firstly, a WIA-PA wireless network is established, and whether the current WIA-PA wireless network is a long period type wireless network or not is judged. If the current WIA-PA wireless network is a long period type wireless network, the power adjustment is completed according to the long period type power adjustment method of the WIA-PA wireless network. If the current WIA-PA wireless network is a short period type wireless network, the power adjustment is completed according to the short period type power adjustment method of the WIA-PA wireless network. According to the technical scheme of the invention, the power adjustment and control of wireless equipment in the network is realized, and the stability of the communication link is ensured. Meanwhile, the energy consumption is saved. The energy consumption can be balanced under different temperature environments. The service life of battery-powered wireless equipment in the network is prolonged. Meanwhile, the interface among different WIA-PA wireless networks or the interface of the WIA-PA wireless network on other wireless networks adopting the 2.4 GHz ISM frequency band is reduced.
Owner:SHENYANG ZHONGKE AOWEI SCI & TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products