Mobile Convergence: The Next Generation of Wireless Communication?

If someone gave you a Hytera PDC760 phone, you would be forgiven if you were a little confused about what you saw.

The touch screen and built-in 13MP camera have brought a lot to the smartphone camp. But apart from the fact that it is a rather large unit, the antenna protrudes from the top.

Since when do cell phones, smart or not, have antennas?

The Hytera PDC760 is indeed a two-way radio. In the design, features and functions, far from the stereotypical walkie-talkie with a button, perhaps, but still a two-way radio. In all its additional functions, the main objective is to provide wireless voice communication over the radio spectrum.

By taking many physical functions, not to mention the data features, we should normally connect to a smartphone. However, the PDC760 is part of a growing trend towards convergence between mobile and two-way wireless technologies.

Different forces

Before trying to understand the potential benefits of this coincidence of two wireless technologies, we should perhaps start with the differences. The two-way radio in its original analog form is a much older technology than the mobile phone. It uses the VHF and UHF radio frequency ranges to transmit speech over narrow, autonomous networks with narrow-band signals.

Mobil, meanwhile, works on the spectrum of microwaves. By using broadband signals, the mobile can handle much higher data rates. As a result, mobile phones have evolved from voice and SMS services to today’s computing devices. By deploying a transmission infrastructure based on fixed masts and antennas, Mobile also offers a broad coverage, theoretically global.

The mobile has taken the world by storm because it is convenient, you can go wherever you want and always use it, and you can do many different things at the same time. However, two-way radio, especially in the industry, has not been moved for a very important reason: in a defined network range, two-way radio is considered a much more robust and reliable coverage with better audio quality .

If you really need communication to be optimal in the workplace, the conventional wisdom is to opt for a two-way mobile radio.

Develop together

It is therefore clear that the two wireless communication devices can learn a lot from each other. One could argue that since the advent of digital two-way radios about a decade ago, wireless manufacturers have begun to look for the wide range of features of smartphones and more and more functions, integrations of data and have seen attachments of material.

Conversely, mobile phone manufacturers can do much to adapt their devices to the needs of retail and industry by replicating the convenience and reliability of two-way radio. There are already solutions. For example, Lugra offers an application that turns a smartphone into two-way radio in two minutes.

Lugra PTT Side-Steps The difficulty of using a contact book to make calls by adding a push-to-talk feature to a phone. This makes it possible to call groups at the push of a button with secure and encrypted digital networks. It also allows you to access other common digital wireless features, including shipping features, work tickets, and security monitoring features, while allowing you to access all of the normal features of your phone. your smartphone.

It is this combination of end-user-friendly features that has led Hytera to explore the possibility of creating full-hybrid, narrow-band broadband networks that simultaneously leverage radio communication and 4G LTE devices. This would combine the quality and reliability of the radio and the ease of communication in large groups with remote connections and advanced data processing of cellular technology.

If this proves feasible, it could be the future of digital communication in the workplace.

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