#Government

https://ezelink.com/i/blog/wifi-solution-temporary-rental-events-festivals/ Today wi-fi has become an integral part of any mass event. The bulk of the participants are business people who must constantly be in touch, have access to corporate resources and the Internet. Therefore, Wi-Fi should not only “shine”, but also “work”. Some of the major aspects you need to consider for any event wi-fi solution: Event WiFi Solutions A large number of users (up to several thousand) are concentrated in a limited area. Often, such events have a main conference room, which brings together almost all participants (plus speakers, organizers) who need Internet access. You also need to organize Wi-Fi in other rooms with a lower density of users. Connecting to the network should be simple. Those. to connect to a wireless network, the participant does not have to perform any settings on his mobile device (setting the type of authentication / encryption). Festival WiFi Solution Festival Wi-Fi Solution users should be divided into groups (participant, presenter, organizer). Each group has corresponding connection policies (speed limits, services, directions). Wi-Fi users should be divided into groups (participant, presenter, organizer). Each group has corresponding connection policies (speed limits, services, directions). The system should keep statistics about users: the total number of associated users, their distribution by AP, the average user traffic. It is also useful for a wireless network administrator to have the operation logs of the radio environment monitoring system (for the presence of “alien” APs and wireless attacks). Outdoor WiFi Solutions To meet the above requirements, as well as to fulfill the main task of event organizers (Wi-Fi must “work”), wireless installers must adhere to some recommendations. These rules are not a dogma and are not described in any international standards for organizing Outdoor Wi-Fi Solution networks at public events. Variations are also possible depending on the configuration of the premises (area, type of partitions: open space, light partitions, brick walls, etc.), the total number of participants, their distribution in the halls, requirements for access speed. Everything described below is based on the experience of installing such systems by the specialists of EZELINK. A little about our experience. In all projects we use the inhouse manufactured equipment. Since 2004, we have been participating in the Wi-Fi installation at the annual events and exhibitions in Dubai. More than 20, 000 people gather at the conference and actively use Wi-Fi. Dubai Outdoor Events EZELINK also organized Wi-Fi at the Rugby7 (event WiFi Rental), Interpol, KISS, Dua Lipa events in Dubai. Let’s describe the basic principles of Wi-Fi network installation using the example of the Emirates Rugby Sevens Annual Sports event. Before the start of the event, our specialists went to the site. According to the requirements of the organizers, the total number of simultaneous connections is 3,000. All users during the event were spreader over 3 sq km area including, retail outlets, recreation areas, commentary box, contractors, staff and guests. For normal operation of the AP (and the speed per client was slightly less than 3 Mbps), we believe that each AP radio should have no more than 35 simultaneously working clients. From the experience of past installations, it can be seen that about 30% of clients work at 5 GHz and 70% at 2.4 GHz, we get 210 g / n Wi-Fi clients and 90 a / n Wi-Fi clients. Multiple SSIDs were organized for all participants: broadcasted in the 2.4 GHz band and 5 GHz band. Dedicated SSIDs were allocated for presenters, staff and hosts. The role (policy) was assigned to the client based on the results of his authentication. When registering each Wi-Fi participant, he was given a PIN-code. The participant connected to the open SSID, then, when the Internet browser was opened, he was redirected to the registration WEB page, where he entered his PIN-code. For all PIN-codes in the system, users were created who were assigned the corresponding role. Thus, all participants connected to any of SSID (depending on the selected range) and received a role according to the requirements of the organizers. Wi-Fi Access Points were located according to preliminary survey at a height of no more than 3 m above the floor. This was done to increase the coverage area of ​​the AP (due to the radio signal conflict of mobile devices of the conference participants). Wi-Fi clients who were in the coverage area of ​​one AP saw neighboring APs with a noticeably lower signal level (by 10-15 dB) and do not try to “jump” on them, which increases the speed of their work by reducing service traffic. In addition, local coverage areas allow channel reuse in the 2.4 GHz band. Event WiFi Access Points By placing the AP on the ceiling (high on the walls) and without limiting the radiation power, we got large coverage areas that was overlap. In the case when there was more than three APs operating at a frequency of 2.4 GHz in the room (as in our case, there were many of them in the stadiums), using the same frequency channels, we got a strong mutual influence and, as a result, an increase in bandwidth. Since there were only three non-overlapping channels in the 2.4 GHz band, and in the stadium alone, 39 APs were used, the level of the radiated power of the APs in this range was manually underestimated. In a practical way, it was determined that the optimal level is 13 dBm (20%). In the 5 GHz range, the number of non-overlapping channels were 12. 8 and allowed to be used indoors without obtaining frequency permission (channels 36 – 64). In our configuration, only two channels were reused, so the transmit power was left at 100%. AP operating modes settings system has a Minimum Transmit Rate (MTR) parameter. On all APs, it was set to 24 Mbps. The 802.11 standard contains a procedure for switching a Wi-Fi client to a lower speed when receiving conditions deteriorate – Dynamic Rate Shifting (DRS). The client reduces the modulation rate, which decreases the operating speed, and increases the sensitivity threshold. In our case, this could have been lead to serious problems. Since each client makes the decision on roaming individually, many (mobile wifi for festivals )mobile devices would try with their last bit of strength to cling to the AP with which they were originally associated. In this case, the speed could drop to a minimum (1 Mbps) and there was a large number of retransmits. Event WiFi Advantages MTR does not allow the Wi-Fi clients to slow down below the specified speed. Therefore, it cannot reduce the modulation rate below a certain value, and accordingly increase the sensitivity threshold. MTR 24 Mbps limits modulation to 16 QAM. Due to this, clients will not “see” distant APs and try to associate with them, and when switching to another AP, they will make the decision about roaming faster. We disabled 802.11b support for all APs operating in the 2.4 GHz band. Accordingly, only 802.11g / n clients were supported. This restricted our network from “slow” and “overly sensitive” clients that could create the problems described above. Festival wifi solutions Event wifi solutions Outdoor event wifi how to get wifi for an event Event wifi costs Mobile wifi for festivals #wifisolution #bandwidthmanagement #ezelink #telecom #technology #wireless #hotel #events #school #malls #cafes #government #hospitality #healthcare #telco #smartcity #wifi #wifimanage

In 2020, the world will spend $ 124 billion on the smart city industry. Citizens can already receive documents, make appointments with doctors and pay fines online. In the future, a lot in smart cities will happen automatically: the application of the polyclinic based on the data from the fitness bracelet will register for a medical examination, and the city services will clear the trash can according to the data from the sensors. Artificial intelligence will identify people with weapons in the crowd, and the fire brigade will go to the scene before the call of eyewitnesses – on a signal from video cameras. Digital ecosystem already exists in large cities. Foreign experience shows that free Wi-Fi can change city life, infrastructure management and provide new opportunities for private and public companies. ENVIRONMENT SPECIALIST, DUBAI Wi-Fi is an integral part of the digital infrastructure that is being deployed in major cities around the world. Most often, its development is hampered by the lack of investment and the unpreparedness of cities for technological changes. Tourists and startups choose Wi-Fi The rise of Wi-Fi could turn cities into technology hubs – fast public internet is attracting young entrepreneurs. Wi-Fi also affects tourist activity. The quality of public Wi-Fi is one of the main factors in the satisfaction of tourists. For these reasons, in Taiwan, two years after the launch of free Wi-Fi for citizens, guests of the island were given free access to the public network. Some countries use free Wi-Fi as one of the gentrification tools. Together with other measures – the creation of public spaces, subsidies for small businesses – this helps to increase the attractiveness of the sleeping areas. Now the city authorities and businesses are investing in it, which makes money on advertising in the networks. But in the future, operators of “home” Wi-Fi may join the creation of public networks. Companies are implementing projects in which city residents provide a small portion of their home Wi-Fi power to urban networks, and users switch between these points, moving between houses. By the way, US residents with free access to such points for 60 days to help people stay connected during the coronavirus pandemic. Wi-Fi manages road traffic and utilities Wi-Fi allows you to plan urban infrastructure based on anonymized aggregated data. Like many Internet resources, the network can predictably determine the user’s approximate age, gender, and interests. And if in the district, for example, there are many young people with children, the authorities can plan the construction of new kindergartens. One of the main areas that Wi-Fi can transform is transportation. Networked video cameras, touch sensors, smart toll terminals and other gadgets help analyze public transport traffic and suggest new interchanges, adjust the number of buses, move stops, etc. In Singapore, Wi-Fi is available almost everywhere. It is he who is used by city services to manage the life of the city. To control traffic on the roads, an intelligent transportation system operates here , which relies not only on a network of gadgets installed on the roads, but also on sensors, cameras and GPS devices that are in taxis. Moreover, the system makes it possible to adapt the urban environment for people with disabilities – for example, it automatically identifies them at crossings and increases the green light time. Wi-Fi is also powered by other services that enable cities to collect big data, reduce costs and improve service efficiency – smart parking and smart lighting, smart video surveillance, and automatic water and power supplies. #wifisolution #bandwidthmanagement #ezelink #telecom #technology #wireless #hotel #events #school #malls #cafes #government #hospitality #healthcare #telco #smartcity #wifi #wifimanage