EDN

Opening Base Station Architectures Part 2: An Inside Look at CPRI

In response to the Open Base Station Architecture Initiative (OBSAI) movement, which was described in Part 1 of this article, Ericsson AB, Huawei Technologies Co., NEC Corporation, Nortel Networks SA ...
Design-Reuse

Low-loss compression of CPRI baseband data

Modern wireless infrastructure systems use fibers running a CPRI (Common Public Radio Interface) protocol to communicate frequency, phase, complex data, and control information. The demand for ...
EDN

Tutorial: Tuning the baseband-to-radio connection for wireless basestations

The widespread adoption of advanced mobile applications and their migration to lower-end, high-volume phones is driving base station manufacturers to develop higher bandwidth base station hardware at ...
Design-Reuse

Comcores announces availability of an ETIS ORI 4.1.1 compliant CPRI IQ Compression IP Core enabling enhanced throughput or lowering of front-haul cost in wireless networks

Comcores CPRI IQ Compression/de-compression IP is a state-of-the-art compression solution that is compliant with ETSI ORI 4.1.1. It enables doubling of throughput on ...