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LTE femtocell, picocell reference designs debut

Posted: 26 May 2008 ?? ?Print Version ?Bookmark and Share

Keywords:femtocells? picocells? LTE reference designs?

picoChip has announced what is said to be the industry's first LTE femtocell and picocell reference designs, the PC8608 Home eNodeB and PC8618 eNodeB, respectively.

Both PC86xx family small-cell LTE reference designs build on picoChip's femtocell technology, and can be combined with the company's HSPA products and run on the same common hardware platform as its WiMAX reference designs.

"LTE is the next market for us. picoChip is the only femtocell silicon vendor with operator commitment and it is crucial that we continue to leverage that at every stage. Simply put, the two-year experience lead that we have over the competition in femtocells, plus our industry-leading expertise in WiMAX, will continue our LTE customers' edge: accelerating their programs, improving development efficiency and reducing cost," said Guillaume d'Eyssautier, president and CEO, picoChip.

LTE is the 3GPP 4G architecture and has been designed to improve the UMTS mobile phone standard to cope with future requirements. These include improving efficiency, lowering costs, improving services, making use of new spectrum opportunities, and better integration with other open standards. Although competing in the market, LTE has significant commonality with WiMAX, which enables picoChip to offer a common platform design.

"We demonstrated LTE at Mobile World Congress in Februarythe industry's only LTE reference design. Our customers have been engaged from an early stage to launch LTE products in 2009. This enables existing femtocell customers to upgrade to LTE, and for us to serve new customers with dual-mode W-CDMA/LTE system," added d'Eyssautier.

The PC86xx LTE design runs on the same picoChip hardware platforms as the company's industry-standard WiMAX base station reference designs. As in WiMAX, the family includes PHY and MAC and offers 5MHz and 10MHz solutions. Both TDD and FDD modes are supported. The PHY runs on picoChip PC203 devices and includes OFDMA downlink and SC-FDMA uplink, with support for up to 2x2 MIMO and for AAS. The picoChip platform has been developed with partners mimoOn and Wintegra.

picoChip said its LTE reference designs empower OEMs with faster time-to-market and lower development costs as they can focus their resources on adding value and differentiating their products. As a software-defined solution, it is future-proof and can be upgraded as the LTE standard is refined and updated. Finally, the common platform also supports WiMAX, with Wave 2 and MIMO available now, and future support for AAS, Release 1.5 (FDD) and 16m.

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