Optimizing code utilization regarding a secondary scrambling code
US8660106B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 21, 2006 |
| Grant date | Feb 25, 2014 |
| Priority date | — |
| Expiry date | Mar 4, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04J13/0044
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
The present invention relates to a method, arrangement and computer-readable medium for optimizing code utilization in a code division multiple access (CDMA) communication network comprising a first communication network entity (10), a second communication network entity (15) connected to said first communication network entity over a communication interface and one or more user equipments (18) transmitting data using a scrambling code to said second communication network entity (15) over a radio interface on an uplink channel (14). Firstly, in what type of radio environment said one or more user equipments are is identified. Secondly, a traffic activity over the radio interface is measured. Thereafter, when and how to use a secondary scrambling code is determined based on the type of radio environment and traffic activity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.