Release 11.0

Release Notes and User Guide Supplement

For 1/8 Cyclic Prefix the calculation is

64 Bytes/fragment x 3 fragments/slot x 17 slots/frame x 400 frames/sec x 8 bits/byte = 10.4 Mbps

For 1/16 Cyclic Prefix the calculation is

64 Bytes/fragment x 3 fragments/slot x 18 slots/frame x 400 frames/sec x 8 bits/byte = 11.0 Mbps

With 5MHz channels, 9.2 Mbps is a typical maximum aggregate (uplink plus downlink) throughput for larger packet sizes in a system configured with 1/4 cyclic prefix. For 1/8 cyclic prefix systems

10.4Mbps is a typical maximum aggregate throughput and for 1/16 cyclic prefix 11.0 Mbps is a typical maximum aggregate throughput. Longer range settings can reduce the number of slots in a frame and packet size (breakage on 64-byte boundaries) can affect packing efficiency (the percentage of fragments fully packed with 64 bytes).

PMP 430 (5.4 and 5.8-GHz OFDM) with 10MHz Channels:

For 1/4 Cyclic Prefix the calculation is

64 Bytes/fragment x 3 fragments/slot x 33 slots/frame x 400 frames/sec x 8 bits/byte = 20.2 Mbps

For 1/8 Cyclic Prefix the calculation is

64 Bytes/fragment x 3 fragments/slot x 37 slots/frame x 400 frames/sec x 8 bits/byte = 22.7 Mbps

For 1/16 Cyclic Prefix the calculation is

64 Bytes/fragment x 3 fragments/slot x 42 slots/frame x 400 frames/sec x 8 bits/byte = 25.8 Mbps

With 10MHz channels, 20.2 Mbps is a typical maximum aggregate (uplink plus downlink) throughput for larger packet sizes in a system configured with 1/4 cyclic prefix. For 1/8 cyclic prefix systems 22.7 Mbps is a typical maximum aggregate throughput and for 1/16 cyclic prefix

25.8Mbps is a typical maximum aggregate throughput. Longer range settings can reduce the number of slots in a frame and packet size (breakage on 64-byte boundaries) can affect packing efficiency (the percentage of fragments fully packed with 64 bytes).

PMP 430 (5.4 and 5.8-GHz OFDM) with 20MHz Channels:

For 1/4 Cyclic Prefix the calculation is

64 Bytes/fragment x 3 fragments/slot x 73 slots/frame x 400 frames/sec x 8 bits/byte = 44.8 Mbps

For 1/8 Cyclic Prefix the calculation is

64 Bytes/fragment x 3 fragments/slot x 81 slots/frame x 400 frames/sec x 8 bits/byte = 49.7 Mbps

For 1/16 Cyclic Prefix the calculation is

64 Bytes/fragment x 3 fragments/slot x 86 slots/frame x 400 frames/sec x 8 bits/byte = 52.8 Mbps

With 20MHz channels, 44.8 Mbps is a typical maximum aggregate (uplink plus downlink) throughput for larger packet sizes in a system configured with 1/4 cyclic prefix. For 1/8 cyclic prefix systems 49.7 Mbps is a typical maximum aggregate throughput and for 1/16 cyclic prefix

52.8Mbps is a typical maximum aggregate throughput. Longer range settings can reduce the number of slots in a frame and packet size (breakage on 64-byte boundaries) can affect packing efficiency (the percentage of fragments fully packed with 64 bytes).

Smaller Packets

With smaller packets, the system constraint is processing power in any module handling the traffic stream. Even though there may be airtime or slots available, the overall throughput is limited by packet handling ability.

Issue 1, March 2011

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Motorola PMP 100 manual PMP 430 5.4 and 5.8-GHz Ofdm with 10MHz Channels, PMP 430 5.4 and 5.8-GHz Ofdm with 20MHz Channels

PTP 100 (FSK), PMP 400, PTP 200 (OFDM, PMP 100 specifications

Motorola has long been a key player in the wireless communications market, known for its innovative solutions that cater to various connectivity needs. Among its diverse product range, the Motorola PMP 100 and PTP 200 series stand out as robust solutions for both point-to-multipoint (PMP) and point-to-point (PTP) applications, utilizing advanced modulation technologies such as OFDM (Orthogonal Frequency-Division Multiplexing) and FSK (Frequency Shift Keying).

The Motorola PMP 100 series is designed for wireless broadband access, enabling operators to provide high-speed internet connectivity to rural and underserved areas. Its capability to support multiple users makes it an ideal choice for ISPs looking to deliver last-mile connectivity. The PMP 100 operates in the 2.4 GHz and 5.7 GHz frequency bands, ensuring flexibility and compliance with various regulatory requirements. One of its key features is the use of OFDM technology, which enhances spectral efficiency and minimizes interference, resulting in reliable data transmission even in challenging environments.

On the other hand, the PTP 200 series focuses on point-to-point communication, offering high-capacity backhaul links between two locations. The PTP 200 is optimized for performance in line-of-sight scenarios, featuring advanced antenna options and narrow beam width capabilities. This product also leverages OFDM technology, which provides increased data rates and improved capacity, supporting applications such as video surveillance, voice over IP, and enterprise connectivity.

In addition to the PMP and PTP 200 series, Motorola also offers the PMP 400 and PTP 100, which utilize FSK modulation. The PMP 400 series further advances the capabilities of wireless broadband access, featuring enhanced error correction, allowing for better performance in adverse conditions. This series is particularly well-suited for environments with high noise levels, making it a reliable choice for industrial applications. The PTP 100 series, on the other hand, operates effectively in point-to-point scenarios with lower bandwidth requirements, ensuring cost-effective solutions for dedicated leased line services.

In summary, the Motorola PMP and PTP series represent a comprehensive suite of wireless communication solutions, utilizing advanced modulation technologies like OFDM and FSK to deliver high-speed, reliable connectivity. These products demonstrate Motorola's commitment to innovation, addressing the diverse needs of users ranging from ISPs to enterprise customers, all while ensuring robust performance and ease of deployment in various environments.