Qualcomm and Ericsson Test Software Upgrades to Improve Smartphone Performance
Published on: 5th Dec 2012
Note -- this news article is more than a year old.
By: Ian Mansfield
A method of improving how smartphones deal with high levels of tiny amounts of data such as push notifications and social media updates has been tested by Ericsson and Qualcomm. The two companies say that they have successfully concluded the world's first network integration with chipsets for 3GPP standard features HS FACH E FACH and UE DRX.
These three features will help operators to reduce signaling in their networks, lower power consumption in devices and give an improved user experience.
Serge Willenegger, Vice President of Product Management for QTI, said: "Since the features are software-driven, they can be propagated across our existing portfolio of HSPA+ R8 capable chipsets as operators launch these capabilities. The cooperation with Ericsson helps us get the market traction needed while maximizing the benefits for operators and users."
When these features become commercially available in the coming months in QTI chipsets, operator networks will start to realize signaling load reduction and smartphone users will start to realize increased battery life.
Nils Viklund, Director of Product Line WCDMA Radio Access Network at Ericsson said: "In our smartphone lab analysis we have seen that our customer networks are heavily loaded with small data packets generated by chatty smartphone applications. Our advancements in this area will help operators handle traffic more efficiently and serve more smartphone users."
The growing trend is smaller, burstier data packets in operator networks, due to increased use of applications and push services like instant messaging and social media. Up to 60 percent of the data bursts in smartphone networks are below one kilobyte. HS FACH, E-FACH and UE DRX enable operators to provide more efficient means to handle these small data bursts.
New features include HS FACH improved for downlink and E-FACH improved for uplink - uplink is important for social networking apps. These two features together reduce signaling, improving bandwidth capacity and providing a faster experience for the end user.The UE DRX feature saves device battery power.
The solution will enable consumers to experience a 2-4 times faster response time as compared to today's smartphone performance.
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