The key usage of Mobile Signal Booster

How to debug mobile phone signal booster, cell phone signal booster is installed so as to avoid moisture leads to indoor coverage area is reduced, there are connections with waterproof tape wrapped.

With the rapid development of mobile communication networks, network coverage is expanding, but because of various buildings, roads continues to develop, so that the indoor wireless communication, there are some weak links still can not meet the needs of customers, currently mainly blind, weak area . After less than the cell phone signal through the loss of receiver sensitivity, resulting in poor cell phone calls. After less than the cell phone signal through the loss of receiver sensitivity. And more for floor, wall instability reflected signal, namely the conflict zone, mainly high-rise building regional radio signals from a plurality of cells. Lead to frequent switching (ie ping-pong effect) seriously affect the phone's normal communications. As urban high-rise towers, a large number of base stations moved to the suburbs, the capacity can not meet the communication needs of busy area that is mainly large traffic areas. Users can not access the mobile network communication. Relying on a base station or direct discharge station to increase coverage is not enough to strengthen its engineering costs consumed more complex and enormous.

How to improve the coverage of this, for the above problem. Achieve seamless indoor network coverage, improve call quality, but also to maximize the reduction of costs, from the above point of view, mobile signal booster has played a key role.

The main reason for bad cell phone signals and its hazards and annoyance

The main reason for bad cell phone signals

1, the blind signal will cause the phone is "out of service", "temporarily unavailable" or conversations disconnect phenomenon, this blind spot, including network coverage area outside such as workshops, factories, suburban, and rural areas has not been a place to build a network communications facilities , and by the shield of the city block and cell phone signal coverage areas that are not, such as in the office, bar rooms, elevators, underground places, buildings and other places. This situation can be solved through artificial gain, such as the installation of mobile phone signal booster and so on.

2, which is due to interference phenomena caused by bad signal. As the mobile phone signal is received through the electromagnetic wave propagation to work, radio base stations and mobile phones by launching a link between voice calls so as to achieve the purpose. Therefore, electromagnetic interference will adversely affect phone. When some of the electromagnetic interference in the air exceeds a certain level, the phone signal to noise ratio is reduced to the standard value, the phone will no signal or dropped the case, to check around the signal source and a source of interference.

3, due to the handover failure caused dropped. Network operators are radio signals transmitted by the base station for the user service, the base station range is limited, so in a region, there may be a lot of base stations. All base stations together is a network system, each base station has its own scope, beyond this range, it is necessary to replace the mobile phone base stations, thereby maintaining the cell phone is always on the network. When a user during a call beyond a serving cell to another serving cell, the user's voice channel but also from the original serving cell switching over, but if the new service area very busy at this time, there is no extra channel is assigned to user, then the serving cell handover fails, the user's call will be interrupted. The base station may increase the appropriate alleviate this situation, but will also increase the costs. Users can install mobile phone signal booster.

Also, because of transient network problems, or a particularly busy network, can also cause bad cell phone signals. For example, in the downtown business district, may also appear telephone dial out, it does not come to fight the case.

Bad cell phone signals, the major hazards and trouble

Bad cell phone signals will cause the battery to generate heat, batteries and motherboard burden, accelerated aging mobile phones, mobile phones and shorten battery life.

1, the signal will cause bad phone frequently dropped calls, calls increased.

2, cell phone signal radiated power full format 0.2 milliwatts, left a cell phone signal radiated power will be increased 1000 times, that will give your body harm.

3, the signal will cause bad call intermittent affect your normal call.

4, the signal is not good cause battery heat, accelerated aging, standby and talk time is reduced.

5, the signal will cause the phone back and forth bad search network, likely to cause damage to the phone.

6, when the phone signal is weak, the phone transmitting signal exceeds several times the normal value. In this case, long calls, it is easy to cause harm to humans. On the contrary, a good cell phone signal transmitted signal will be low, it will reduce the possibility of injury to the human body.

7, if the elevator fails, people trapped inside. Bad cell phone signals may cause trapped people on the inside can not be timely contact with the outside world, to come to rescue.

For more info please visit Mobile Signal Booster

What is Mobile Signal Booster?

Mobile Signal Booster (Mobile Phone Signal Booster)

1. Introduction for Mobile Signal Booster

Mobile Signal Booster is for small area indoor distributed antenna system (also called coverage), the signal of the base station through a wireless access directly into the indoor coverage area, the base station through a small antenna signal is sent out, while receiving signal through the distribution system up to the base station, can effectively eliminate indoor coverage blind spots, interference suppression for indoor mobile communications users with stable and reliable signal, so that users can enjoy high-quality indoor personal communications services. Mainly used in indoor signal booster point small area coverage, covering indoor mobile communications blackout, covering the effect reaches the edge of the field strength-75dBm or more.

2. Where is the Mobile Signal Booster used

A.  Small area signal blind or weak signal areas, such as underground or semi-underground place of business, small basement, underground parking, etc.

B.  Complaints from small hot signal areas, such as conference rooms, a small supermarket, small shopping malls, offices, small public areas, etc. 

C.  Traffic and social influence of large areas, such as bars, cafes, dance halls, cafes, fitness clubs, leisure and entertainment, etc.

D.  Elevator, lift wells in particular, not aspects of the elevator cables laid.

E.  Home, office, luxury yachts, private cars, public security system and road safety management, etc.

3. Features for Mobile Signal Booster

A. High-gain linear power amplifier

B. Automatic level control

C. Ultra-low noise receiver amplifier

D. There is no interference to the base station, after the opening of the original system and the base station without having to adjust the parameters.

E. Stable and reliable electromagnetic compatibility design.

F. The base station will not cause an increase in background noise, the base station will not cause degradation of communication quality.

G. Full duplex communication mode

H. Heat effective and reasonable, beautiful structure, size appropriate.

Is a Mobile Signal Booster helpful?

Answer: Yes useful, but it need to meet some conditions.

Mobile Signal Booster useful conditions:

1, Place the position of the outdoor antenna must have a perfectly normal phone signal. Cell phone signal booster is relaying equipment, is the outdoor good signal through cable access, and then amplified and then forwarded to the indoor signal coverage is achieved. If placed outside antenna position signal is not ideal, forwarded to the indoor signal is not ideal.

2, The frequency to choose right. General Mobile Unicom is the same kind of frequency GSM900, telecom 2G and 3G frequency is CDMA800, China Unicom's WCDMA 3G signal is frequency, usually no 3G mobile amplifier, and now basically abandoned 3G mobile main push 4G.

3, The power to be able to meet environmental. Mobile phone signal booster power from 5mW to 200mW or so, the home environment is generally a good solution. If the power is used to host small or large with several floors of the area, there will be no effect. Too small to host, multi-cable antenna connection, the signal on the wire in exhaustion.

4, The installation method to be right. Installing the wrong way, it may cause the host to operate normally, but let the signal even worse. Installation Notes: a, install an outdoor antenna, outdoor antenna location must be able to receive a good signal, best call quality indoor and outdoor antenna can only reach the same position. b, internal antenna retransmitted signal received by the antenna can not let the outside, inside the antenna and the host should be more than one meter distance. c, the installation process, the wire material as possible, the loss of a large multi-wire. d, the distance between internal and external antennas, multi-wall separated by at least more than 5 meters apart, intermediate stop at least 10 meters less. e, the city installed outdoors as much as possible not to use Yagi antenna, the city has a strong outdoor signals, use flat or ceiling replaced because good directivity index flat ceiling is not particularly strong, Yagi also eyesores. As long as the host 100% lights on OK. Countryside or the base station are far away from the installation site, select the Yagi antenna. f, close to the amplifier from the base station, the base station antenna, the antenna can not be on the radio, outdoor best to use small antennas mounted on the ceiling or to see the location of the base station.

5, There may be installed after the call is not a normal situation, these situations are very small. Between buildings reflected signal, surrounded by too many base stations, indoor installation with frequency wireless devices may interfere with each other after.

3G Data Triples in India，Mobile Data Nearly Doubles in 2012

In the first half of the research period, December 2011- June 2012, data traffic generated by 3G services increased by 78% while that of 2G services increased by 47%. In the second half, July 2012 - December 2012, data traffic generated by 3G services increased by 54% while that of 2G services increased by 18% on a larger base. Hence, the growth rate of 3G data in the second half of 2012 was almost triple that of the growth rate of 2G. In the second half, 2G data growth stabilized due to high-end 2G users migrating to 3G services.

There has been a 92% increase in mobile data traffic generated by both 2G and 3G services in India between December 2011 and December 2012, according to a study by Nokia Siemens Networks. The study further reveals that mobile data traffic generated by 3G services increased by 196% while mobile data traffic generated by 2G services increased by 66% during the period.

According to the study, each 3G user currently consumes close to 300% more data on an average than a 2G user. And currently, a 3G user consumes 434 MB per month on an average while a 2G user consumes 115 MB per month.

The 3G tariff reduction by operators in mid 2012 led to the significant growth in 3G data consumption across the country, with category A circles seeing the maximum impact. 3G services generated one-third of the total mobile data in the country in the second half of the year - up from one-fourth in the first half.

"The fact that data consumption by 3G users has tripled in one year clearly shows the rapid and steady increase in mobile data consumption in India. This translates into the need for high-quality mobile broadband services with improved speed and service quality to satisfy mobile broadband users," said Sandeep Girotra, head of India region at Nokia Siemens Networks. "In addition, the observations of trends in various circles underscore the need for a special focus on further enhancing 3G network coverage in A, B and C circles across the country. Constantly improving the quality of data services and fulfilling growing expectations of mobile broadband customers will be a win-win for both operators and data customers."

The study further reveals that in category A circles, there is a very strong tendency to access mobile data using smartphones. Forty five percent of the total data accessed by smartphone users is generated in these circles. But half the number of these users still access mobile data on 2G networks. This provides operators a huge opportunity to encourage 2G users to go for much faster 3G services. It also underscores the need for operators to make 2G/GSM networks more smartphone friendly in order to ensure a better customer experience. The report further reveals that data currently accessed by smartphones using 3G services in category B and C circles is much lower than the national average, with category B circles recording 75% of the mobile data consumption using 2G services only.

For more info please visit mobile signal booster

New links with 4G deal made by O2 and BT

The deal will intensify speculation that O2 will in turn run a consumer mobile network for BT.

O2 will pay BT hundreds of millions of pounds to bolster its network to meet a sharp rise in demand for mobile internet access that is expected to result from the introduction of 4G.

Monday's announcement means BT will build and manage new fibre-optic "backhaul" links within the O2 network to carry data to and from its new 4G masts.
The mobile signal for 4G is due to be switched on this summer and the deal is understood to be worth around half a billion pounds over the next 10 years.
O2 said it expects the new technology to lead to a fivefold rise in demand for mobile data by 2016. It will offer internet access around 10 times faster than its existing 3G networks, allowing smartphone and tablet owners to access data-intensive services such as video streaming, without frustrating delays.
"With the UK’s 4G spectrum auction complete, UK mobile data traffic is set to grow by more than 400 per cent by 2016," said Adrian Di Meo, chief technology officer at O2.

UK mobile operators are racing to get their 4G networks up and running following Ofcom's auction of radio spectrum earlier this year. Only EE, the largest, already has a 4G network in cities and large towns. It got a head start because it had a surplus of older 2G airwaves from the merger of Orange and T-Mobile.

"We are moving quickly to get O2 up and running," said Chet Patel, managing director of BT Wholesale Markets.

The announcement will feed conjecture over BT's plans for the chunk of 4G spectrum it acquired in the auction.

It recently invited mobile operators to bid on a contract to run a BT-branded network for its staff and customers as part of its bundling strategy. Sky, BT's main rival in the consumer market, does not offer a mobile network.

BT could share its 4G spectrum with the winning bidder as part of its plans.
Such an offer would be particularly attractive to O2, which was was widely seen as a loser in the 4G auction. It bought a relatively small chunk of airwaves which came with an obligation to cover almost the entire country by 2016.

By contrast, the spectrum owned by BT is at a higher frequency that would make it easier for O2 to give reliable coverage in densely populated areas.

O2 has close links to BT. It was spun off from the national telecoms company 12 years ago and was already tipped as favourite to run a BT-branded mobile network before it announced BT would build its 4G fibre-optic infrastructure.

For more info, please visit Mobile Signal Booster