All IPs > Wireless Communication > 802.16 / WiMAX
The 802.16/WiMAX category in our semiconductor IP catalog offers cutting-edge solutions tailored for robust wireless communication. WiMAX (Worldwide Interoperability for Microwave Access) is a technology based on the IEEE 802.16 standard designed to provide high-speed broadband access over a large area. Semiconductor IPs in this category are essential for developing systems that need to ensure reliable, high-bandwidth connectivity, making them ideal for both urban and rural settings where traditional broadband may not reach.
802.16/WiMAX semiconductor IPs are instrumental in the creation of efficient and scalable networks. They facilitate the transmission of data over long distances without the need for physical cabling, which is particularly advantageous in regions with challenging terrain or sparse infrastructure. This technology supports a range of applications including mobile backhaul, fixed wireless access, and even vehicular network connectivity. Products in this category include baseband processors, radio frequency transceivers, and complete system-on-chip (SoC) solutions that ensure seamless integration with existing communication frameworks.
Developing 802.16/WiMAX solutions involves adopting advanced modulation technologies and multiple input multiple output (MIMO) capabilities, which help in maximizing throughput and spectrum efficiency. The semiconductor IPs available in this category are designed to meet industry standards for performance and reliability, thereby enabling manufacturers to create devices that deliver consistent service quality in various environmental conditions. These IPs are crucial for companies aiming to broaden their market reach by providing high-speed internet access to underserved and unconnected areas globally.
In summary, the 802.16/WiMAX semiconductor IPs category is a vital component for developers looking to harness the potential of broadband wireless technology. By integrating these IPs into their products, companies can offer scalable and efficient connectivity solutions that cater to a wide array of use cases. Whether it's for urban connectivity improvement or expanding access in remote locations, the solutions offered in this category are key to overcoming the digital divide and driving future innovations in wireless technology.
Convolutional FEC codes are very popular because of their powerful error correction capability and are especially suited for correcting random errors. The most effective decoding method for these codes is the soft decision Viterbi algorithm. ntVIT core is a high performance, fully configurable convolutional FEC core, comprised of a 1/N convolutional encoder, a variable code rate puncturer/depuncturer and a soft input Viterbi decoder. Depending on the application, the core can be configured for specific code parameters requirements. The highly configurable architecture makes it ideal for a wide range of applications. The convolutional encoder maps 1 input bit to N encoded bits, to generate a rate 1/N encoded bitstream. A puncturer can be optionally used to derive higher code rates from the 1/N mother code rate. On the encoder side, the puncturer deletes certain number of bits in the encoded data stream according to a user defined puncturing pattern which indicates the deleting bit positions. On the decoder side, the depuncturer inserts a-priori-known data at the positions and flags to the Viterbi decoder these bits positions as erasures. The Viterbi decoder uses a maximum-likelihood detection recursive process to cor-rect errors in the data stream. The Viterbi input data stream can be composed of hard or soft bits. Soft decision achieves a 2 to 3dB in-crease in coding gain over hard-decision decoding. Data can be received continuously or with gaps.
The Ncore Cache Coherent Interconnect from Arteris provides a quintessential solution for handling multi-core SoC design complications, facilitating heterogeneous coherency and efficient caching. It is distinguished by its high throughput, ensuring reliable and high-performance system-on-chips (SoCs). Ncore's configurable fabric offers designers the ability to establish a multi-die, multi-protocol coherent interconnect where emerge cutting-edge technologies like RISC-V can seamlessly integrate. This IP’s adaptability and scalable design unlock broader performance trajectories, whether for small embedded systems or extensive multi-billion transistor architectures. Ncore's strength lies in its ability to offer ISO 26262 ASIL D readiness, enabling designers to adhere to stringent automotive safety standards. Furthermore, its coupling with Magillem™ automation enhances the potential for rapid IP integration, simplifying multi-die designs and compressing development timelines. In addressing modern computational demands, Ncore is reinforced by robust quality of service parameters, secure power management, and seamless integration capabilities, making it an imperative asset in constructing scalable system architectures. By streamlining memory operations and optimizing data flow, it provides bandwidth that supports both high-end automotive and complex consumer electronics, fostering innovation and market excellence.
eSi-Comms offers highly parametric communication solutions tailored for complex projects. It encompasses a range of communication protocols and standards, ensuring seamless integration and high performance. This solutions package is ideal for optimizations across telecommunications systems, supporting a variety of communication needs.
The RWM6050 Baseband Modem is engineered to facilitate high-data rate applications across wireless communication networks. Designed to serve as a versatile component within various telecommunication systems, it processes signals with precision to enhance data throughput across diverse transmission environments. At its core, the RWM6050 is optimized for operation in complex wireless networks where bandwidth efficiency and robust signal integrity are paramount. It seamlessly integrates into wireless communication frameworks, providing the needed flexibility and scalability to support next-generation network deployments. Through its advanced capabilities, this baseband modem establishes itself as a pivotal element in ensuring reliable, high-speed data transmission. Whether supporting conventional networks or cutting-edge mmWave technology applications, the RWM6050 maintains stellar performance, thereby enhancing the efficiency of communication infrastructures in both commercial and defence sectors.
LightningBlu is designed specifically to transform the connectivity landscape of high-speed rail by providing uninterrupted, on-the-move multi-gigabit connectivity. By bridging the gap between trackside infrastructure and the train, it offers onboard services such as internet access, entertainment, and passenger information. Operating within the mmWave range, LightningBlu ensures a seamless communication experience even at high speeds, significantly enhancing the onboard experience for passengers. Integrating robust mmWave technology, the solution supports high data throughput, ensuring passengers can enjoy swift internet access and other online services while traveling. This wireless solution eliminates the need for traditional wired networks, reducing complexities and enhancing operational flexibility. With a profound ability to support high-speed data-intensive applications, LightningBlu sets a new benchmark in transportation connectivity. This platform's design facilitates smooth operation at velocities exceeding 300 km/h; coupled with its ability to maintain service over several kilometers, it is a critical component in advancing modern rail systems. LightningBlu not only meets today’s connectivity demands but also future-proofs the necessities of tomorrow's rail network implementations.
The transceiver is designed to be used together with an RF tuner, and ADC/DAC converters. The system has internal state machine to control the operation, and can be externally configured via the SPI interface. This design is a Mobile WiMAX baseband transceiver core for both Base station and Mobile station, supplied as a portable and synthesizable Verilog-2001 IP. The system was designed to be used in conjunction with a standard RF tuner. The operation of the transceiver is automated by a master finite state machine.
ntRSD core implements a time-domain Reed-Solomon decoding algorithm. The core is parameterized in terms of bits per symbol, maximum codeword length and maximum number of parity symbols. It also supports varying on the fly shortened codes. Therefore any desirable code-rate can be easily achieved rendering the decoder ideal for fully adaptive FEC applications. ntRSD core supports erasure decoding thus doubling its error correction capability. The core also supports continuous or burst decoding. The implementation is very low latency, high speed with a simple interface for easy integration in SoC applications.
In channel coding redundancy is inserted in the transmitted information bit-stream. This redundant information is used in the decoder to eliminate the channel noise. The error correction capability of a FEC system strongly depends on the amount of redundancy as well as on the coding algorithm itself. TPCs perform well in the moderate to high SNRs because the effect of error floor is less. As TPCs have more advantage when a high rate code is used, they are suitable for commercial applications in wireless and satellite communications. The ntTPC Turbo Product Codec IP core is consisted of the Turbo Product Encoder (ntTPCe) and the Turbo Product Decoder (ntTPCd) blocks. The product code C is derived from two/three constituent codes, namely C1, C2 and optionally C3. The information data is encoded in two/three dimensions. Every row of C is a code of C2 and every column of C is a code of C1. When the third coding dimension is enabled, then there are C3 C1*C2 data planes. The ntTPC core supports both e-Hamming and Single Parity Codes as the constituent codes. The core also supports shortening of rows or columns of the product table, as well as turbo shortening. Shortening is a way of providing more powerful codes by removing information bits from the code. The ntTPCe core receives the information bits row by row from left to right and transmits the encoded bits in the same order. It consists of a row, column and 3D encoder. The ntTPCd decoder receives soft information from the channel in the 2’s complement number system and the input samples are received row by row from left to right. The implemented decoding algorithm computes the extrinsic information for every dimension C1, C2, C3 by iteratively decoding words that are near the soft-input word. An advanced scalable and parametric design approach produces custom design versions tailored to end customer applications design tradeoffs.
ntRSE core implements the Reed Solomon encoding algorithm and is parameterized in terms of bits per symbol, maximum codeword length and maximum number of parity symbols. It also supports varying on the fly shortened codes. Therefore any desirable code-rate can be easily achieved rendering the decoder ideal for fully adaptive FEC applications. ntRSE core supports continuous or burst decoding. The implementation is very low latency, high speed with a simple interface for easy integration in SoC applications.
Cobalt is a cutting-edge GNSS receiver that is expertly designed to offer ultra-low-power functionality, specifically tailored to IoT Systems-on-Chip. It is engineered to extend the market potential of IoT devices by integrating essential GNSS capabilities into modem SoCs. This not only conserves energy but also ensures that devices maintain compact sizes, essential for applications sensitive to size constraints and energy efficiency. Cobalt features a software-defined receiver capable of supporting major constellations such as Galileo, GPS, and Beidou, ensuring a broad reach and reliable performance in varied environments. Its standalone and cloud-assisted positioning functions optimize power usage, allowing for enhanced sensitivity and finer accuracy even in challenging conditions. Developed in collaboration with CEVA DSP and backed by the European Space Program Agency, Cobalt incorporates advanced processing techniques that improve resistance to multi-path interference and enhance modulation rates. This ensures that IoT devices utilizing Cobalt are equipped with state-of-the-art geolocation services, vital for sectors like logistics, agriculture, and mobility solutions.
PhantomBlu is a milestone in tactical communications, providing high-performance, data-rich connectivity solutions tailored for defence environments. Delivering on-the-move gigabit connectivity capabilities, it is designed to support demanding applications in mission-critical scenarios. With independently configurable options as PCP (hub) or STA (client), this solution excels in providing high-speed tactical communications over extensive ranges, making it indispensable in strategic defence operations. The platform leverages Blu Wireless’s advanced mmWave technology to ensure low SWAP (size, weight, and power) features, crucial for mobile and portable military applications. This adaptability and lack of reliance on cabled networks ensure PhantomBlu is not only agile but also highly effective across diverse operational environments. Through meticulous design, PhantomBlu supports interoperability with existing and future military assets, thereby extending the life and usability of defence communications infrastructure. By enabling high-bandwidth networks and low-latency communications, it stands as a cornerstone for modern defence strategies, allowing rapid data exchange vital for decision-making in fast-evolving tactical circumstances.
The Application Software from Blu Wireless is an expansive suite of software solutions that provides all essential tools for high-performance, robust wireless networking. Compliant with the IEEE 802.11 ad and 11 ay 60 GHz Wi-Fi standards, this software is pivotal in facilitating wireless mesh networking, enhanced mobility, and comprehensive network management. High adaptability of this software makes it an excellent fit for managing data-heavy environments, enabling seamless integration within diverse telecommunication frameworks. With higher layer stacks, the software supports the efficient orchestration of network devices, ensuring optimized performance across various scenarios. Blu Wireless’s software solutions are designed to provide superior network operational capabilities, reinforcing robust communication networks that aid industries in maximizing their technological infrastructures. They form a critical component in the deployment of sophisticated wireless systems, enhancing efficiency and scalability.
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