Nokia Siemens Networks Boosts Smartphone Experience on HSPA+ Networks

Published on: 18th Jun 2012

Nokia Siemens Networks says that it has demonstrated new features for HSPA+ networks that improve smartphone performance. It is the first to implement a bundle of standards-based features that deliver Continuous Packet Connectivity (CPC). ­By reducing network interference, the feature set provides five times more uplink capacity and allows operators to support more smartphone users on HSPA+ networks. In addition, smart device batteries last 15% longer while people benefit from a 60% increase in data rates.

A growing number of users connect to the network frequently due to popular always-on apps, and thus generate higher levels of network interference. By reducing uplink interference with CPC, operators can significantly increase the number of users admitted on the air interface. Furthermore, CPC reduces downlink interference and improves smart device battery life.

"High network interference levels pose a serious challenge to network capacity, considerably limiting the number of smartphone users that operators can add to their HSPA+ networks. These challenges are magnified with the ongoing rise in smartphone penetration," said Keith Sutton, head of the WCDMA business line for Nokia Siemens Networks. "Via extensive testing, we've established that Continuous Packet Connectivity serves as a powerful tool by countering these challenges and optimizing HSPA+ performance."

The tests included field testing using Nokia Siemens Networks' Flexi Multiradio Base Station with commercial HSPA+ software and the company's multicontroller as well as Nokia smartphones. These tests were conducted at a Nokia Siemens Networks Smart Lab in collaboration with experts from an unnamed tier-1 operator.

"We believe CPC is an important step in the continuous evolution of HSPA. The results prove that this technology is effective in increasing data speeds improving user experience especially when sharing pictures and files in social media and other services. This technology also has a positive impact on battery life. We are looking to adapt CPC to our smart devices platforms to maximize the benefits it delivers," said Timo Joutsenvirta, Smart Devices Technology Marketing, Nokia.

 

Tags: [nokia siemens networks]  [hspa+]