モバイルテクノ List of Products and Services

In recent years, cars have been connected to various services and communications, building a rich automotive society. Additionally, with 5G enabling high-capacity, multi-connection, and low-latency communication, even more advanced services will become possible. For example, with V2X technology, systems are being introduced that connect road infrastructure (traffic signals), vehicles, or pedestrians with cars to reduce traffic accidents and alleviate traffic congestion. This document presents the challenges in the development of in-vehicle communication units, along with specific solutions and case studies. We encourage you to read it. [Contents] ■ Advanced in-vehicle communication units ■ Challenges in utilizing advanced networks ■ Case studies for problem-solving ■ Design examples (In-vehicle communication unit 5G with V2X) ■ What is Mobile Tech? ■ Areas of technology provision related to in-vehicle and V2X *For more details, please refer to the PDF document or feel free to contact us.

• Communications

UWB (Ultra Wide Band) is a wireless communication technology that operates with a bandwidth of over 500 MHz or a bandwidth that is more than 20% of the center frequency. By using pulses on the order of nanoseconds, it allows for high-precision measurement of the arrival time of radio waves, enabling high-accuracy distance measurement and positioning (with an error of about 15 cm). Due to its wide bandwidth (over 500 MHz), it is less susceptible to the influence of other wireless standards and noise. Additionally, because it is a wideband communication method with low transmission power per frequency, it can minimize its impact on other wireless systems. 【Features】 ■ High-precision location detection within a few centimeters ■ High-speed communication over short distances ■ Interference resistance ■ Low power consumption *For more details, please refer to the PDF document or feel free to contact us.

• Wireless LAN
• Other network tools

The "Smart Connect Module" is software that enhances communication reliability or expands communication bandwidth (high-speed communication) and data confidentiality (robust communication) by utilizing multiple routes (lines). It can be implemented by embedding this software between the customer's application and communication devices. It can be incorporated into systems capable of building multiple lines. 【Features】 ■ High-reliability communication (mirroring) ■ High-speed communication (aggregation) ■ Robust communication (combining) ■ Achieves a highly reliable network through software *For more details, please refer to the PDF document or feel free to contact us.

• Other network tools
• Software (middle, driver, security, etc.)
• Other information systems

The utilization of new frequency bands has become active, starting with 5G and local 5G. However, introducing devices that support these new frequency bands requires the purchase or development of new signal generators and wireless transmission devices, which can take a lot of time and cost. Our product, the "Broadband Frequency Converter Platform for 5G," solves these concerns. It allows you to easily develop and evaluate new frequency bands using your existing equipment. If you have any of the following concerns, please feel free to consult us! "I want to conduct evaluations on newly allocated frequencies, but I don't have devices that support these frequencies." "I want to easily build a wireless evaluation system and obtain reliable results." 【Features】 - Rapid realization of stable operation - Supports a wide bandwidth of 100MHz - Flexible customization according to use cases *For more details, please refer to the PDF or feel free to contact us.

• Other network tools
• Communications

Autonomous driving, which was envisioned as a technology of the future, is about to become a reality. Among the essential elements is the wireless technology that connects vehicles to these technologies, known as "connected cars." The development of "connected cars" that integrates various advanced technologies. The key to its success lies in three wireless technologies: "5G," "millimeter-wave radar," and "UWB." Our company is currently offering free detailed materials that explain these three wireless technologies, including challenges. *For more details, please refer to the PDF or feel free to contact us.*

• Other network tools

I have been engaged in the development of wireless base stations and smartphones for over 20 years in mobile communications from 3G to LTE and 5G. Mobile communication operates using various protocols, including those from 3GPP. There are communication protocols unique to mobile communications, such as handover between base stations and scheduling control to avoid collisions with other users even in congested areas. To evaluate such functions, it is necessary to conduct field evaluations and connect specialized measuring instruments. Additionally, when problems arise, analyzing communication protocols compliant with 3GPP is also required, necessitating engineers well-versed in mobile communications. Our company has many engineers who have been involved in mobile communication development. We will propose the optimal evaluation tailored to our customers' needs.

• Circuit board design and manufacturing
• Communications
• Other contract services

LDPC (Low Density Parity Check) symbols LDPC symbols have error correction capabilities that are extremely close to the Shannon limit, and they are error correction codes that enable high-speed processing of codes through parallel processing. Features of Mobile Tech's LDPC Symbol Total Solution We provide Encoder/Decoder IPs with optimal configurations based on the required performance (circuit scale/througput) that support standard LDPC codes as well as customer-specific LDPC codes, and we also design and support peripheral modules to maximize performance.

• Other network tools

At Mobile Tech Co., Ltd., we provide design contract services. We have been responsible for the development of wireless base stations and wireless terminals in mobile systems ranging from 3G to LTE and 5G for many years. We undertake design contracts focusing on RF analog design, FPGA design, and software design such as signal processing, which are core to wireless devices. In particular, we enhance design quality by utilizing Model-Based Systems Engineering (MBSE) to conduct pre-verification through simulations before manufacturing. Additionally, we have development experience ranging from several tens of MHz to 100 GHz, and we can accommodate both standard specifications such as those from 3GPP and proprietary standards. 【Features】 ■ Model-based development methodology - Contributes to shortening development time and early market introduction of products ■ Support for all development processes - Flexible support for both one-stop development and partial assistance ■ Possession of core technologies essential for wireless design - Provides optimal wireless functionality with core technologies cultivated through numerous mobile developments *For more details, please refer to the related link page or feel free to contact us.

• Other network tools
• Embedded system design service
• Other contract services

In the Systems Engineering (SE) process, procedures are established for each subsystem and component, and the validity confirmation and verification are repeatedly conducted at each stage (requirements analysis, functional analysis, and overall architecture decision). By utilizing simulations, we accelerate the rapid implementation of algorithms and the feedback for validity confirmation and verification, reducing rework caused by deficiencies in specifications, while also supporting the reduction of development time from architecture consideration to design and verification. At Mobile Tech, we provide the construction of system-level simulation models that meet the design phase and requirements process.

• others
• Other network tools

We have been involved in the development of a wide variety of wireless communication systems, more diverse than those of the analog generation. The precision of the technologies and quality learned from these experiences greatly depends on the efforts made during the specification formulation of system architecture, which is positioned at the very upstream of the development process. At Mobile Tech, we incorporate the unique know-how we have acquired in the upstream development process and share it among all development members, enabling us to provide high-quality systems and architecture specifications. In the system architecture specification formulation process, we propose the optimal architecture by allocating functions to hardware such as FPGA/LSI/logic and software such as CPU/GPU/DSP (including multi-core), determining the interfaces between hardware and software, and considering core assignments and timing based on the specifications we want to achieve with the wireless communication system.

• others
• Other network tools

At Mobile Techno, we have a proven track record in the development of various wireless systems, and we leverage that experience to provide optimal RF/analog circuit design tailored to our customers' requirements. 1. High-frequency circuit design - Microwave/millimeter-wave circuit design technology (up to 110GHz) - Active circuit technology (PA, LNA, MIX, LO, etc.) - Passive circuit technology (filters, etc.) 2. Electromagnetic field simulation consulting - Simulation technology (ADS, HFSS) - Visualization of radio wave states in 3D 3. Analog unit design - Realization of circuits compliant with wireless standards - Proposals for optimal configurations of wireless systems - High-frequency/analog components (e.g., radar MMIC) - Layout and spatial design - High-frequency evaluation technology - Automatic measurement technology (speed, accuracy)

• others
• Other network tools

We will assist you in LSI/FPGA development by leveraging the technical expertise and high-quality development know-how cultivated through the product development of network equipment. Based on the specifications you wish to achieve in the upstream processes of development, we will propose optimal architectures, from device selection to function partitioning, not only for basic circuit design of LSI and FPGA. Regarding our cooperation methods, we can flexibly respond to your requests, offering not only one-stop comprehensive development (from LSI/FPGA function extraction and specification to design, verification, physical design, and actual machine evaluation) but also partial process extraction development. Mobile Tech has obtained ISO 9001 certification and provides high-quality deliverables cultivated through Fujitsu product development.

• others
• Other network tools

We utilize the knowledge, know-how, and experience gained from the hardware development of wireless communication devices to design and develop a wide variety of digital circuits. ◆ Rapid application of cutting-edge devices ◆ Support for mixed analog and digital circuits ◆ Design of various high-speed interfaces up to 40Gbps ◆ Proficient use of diverse sensors ◆ Achieving high reliability in design ◆ Possessing high-efficiency testing design skills ◆ Capable of flexible responses

• others
• Other network tools

Through product development related to communication equipment, we provide high-quality CPU software development and DSP firmware development based on the technology and quality know-how we have cultivated. We offer optimal architecture not only for simple software/firmware design of CPUs and DSPs but also for selecting the best devices based on the specifications to be realized through communication, assigning processing cores in multi-core devices, task division, and timing considerations. We can flexibly handle all processes from "extraction and specification of CPU/DSP functions to design, verification, and actual machine evaluation," as well as address parts of these processes as needed. Mobile Tech has obtained ISO 9001 certification and provides high-quality deliverables cultivated through Fujitsu product development.

• others
• Other network tools

We possess system evaluation know-how for various wireless devices cultivated since the launch of analog mobile phones. Regarding system evaluation of wireless access networks such as WCDMA/LTE/LTE Advanced that accommodate smartphones and IoT (Internet of Things) devices, we leverage our long-term development experience of wireless base station equipment and terminal devices to provide early stabilization of quality and performance. At Mobile Tech, we present evaluation items tailored to the operational conditions of the evaluated devices within the system, based on our unique criteria, including non-functional requirements separate from customer specifications during the system evaluation planning phase. To ensure system stability, we propose minimizing the system evaluation period and labor by maximizing the use of automation for necessary evaluation methods. By providing proposals related to evaluation specifications in the upstream stages of product development, we enable more efficient evaluation of wireless systems.

• others
• Other network tools

We possess the know-how for obtaining domestic and international carrier certifications that we have cultivated since the dawn of mobile phones. Carrier certification is a test that confirms the connectivity of wireless networks and mobile communication devices, as well as wireless IoT modules, for service deployment by communication carriers. We swiftly handle all tasks related to carrier certification, from test coordination with communication carriers to test execution and certification acquisition. Additionally, by providing design consulting and custom development to obtain carrier certification, we enable a more efficient and shorter certification process, accelerating the market launch of mobile communication devices and IoT modules.

• others
• Other network tools

To release a product in the market, obtaining certification for compliance with the laws of each country is essential. At Mobile Techno, we possess the know-how for obtaining radio law certifications in various countries, both domestically and internationally. We are always available to consult with customers regarding the necessary radio law certifications for new market entries or overseas expansions. We provide comprehensive support from coordination with certification bodies to testing and obtaining certifications. Additionally, by also offering design consulting for the wireless systems subject to certification (such as mobile communication terminals and wireless IoT modules), we enable products to be launched in the market quickly and efficiently.

• others
• Other network tools

In wireless functional embedded design, confirming the validity of the design during the design phase is difficult due to the many uncertainties involved. As a result, repeated prototyping may occur, leading to an extended development period. Mobile Tech has accumulated a wealth of high-precision simulation models, which can significantly shorten the development period and contribute to enhancing the value of customer products. 【Features】 ■ Contributes to early market entry of products ■ Enables high-precision design validity verification before prototyping ■ Holds simulation models for various wireless standards such as 5G/LTE ■ Contributes to cost competitiveness and miniaturization ■ Allows for flexible model construction tailored to individual customer needs *For more details, please refer to the PDF materials or feel free to contact us.

• Other network tools
• Other services
• Other information systems

We provide suitable mobile functionality for customer products based on our extensive know-how gained from the development of mobile base stations/devices and LTE modem chips/modules. Our engineers, who have rich experience in 3G/LTE and 5G development and are well-versed in 3GPP, can implement development from modem chips. This allows us to optimize components that overlap with communication modules (minimizing implementation area) and also reduce power consumption. We contribute to enhancing the product value of customer products in terms of performance, functionality, cost, miniaturization, and increased battery life. 【Features】 ■ Achieves low cost with minimal necessary performance ■ High-density design ■ Provides industry-leading performance *For more details, please refer to the PDF document or feel free to contact us.

• Embedded system design service

With Mobile Techno's experienced and advanced wireless expertise, we strongly support our customers' wireless usage. As IoT expands, the needs for wireless networks have become more diverse and complex. Even when implemented in various usage scenarios, issues such as "not connecting" and "disconnections" have become apparent. Mobile Techno has a proven track record in a wide range of fields from mobile communications to IoT (LTE/3G, 5G, LPWA to Wi-Fi, ZigBee, etc.), and we can support our customers in all their processes. We contribute to the success and expansion of our customers' businesses with our wireless expertise. *For more details, please download the PDF or contact us.

• Wireless LAN
• Other network tools
• Other services