Method and arrangement in a radio communications system
US6449484B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 14, 1998 |
| Grant date | Sep 10, 2002 |
| Priority date | — |
| Expiry date | Jan 14, 2018 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W64/006
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The present invention relates to a method and an arrangement for assignment of mobile stations (MS1-MS4) to so called multi-user channels (CH1, CH2) in a radio communication system. With information on mobile stations' (MS1, MS2 and MS3, MS4 respectively) power demands (P) from a base station (BS) with which they communicate, effective time spans for transmission of information (T) and/or relevant angular power spectrum (a1, a2) from the base station (BS) channels (CH1 and CH2 respectively) are allocated in such a manner that the total energy transmitted from each base station (BS) is minimized for transmitting information to its associated mobile stations (MS1-MS4). As a consequence the total level of interference in the radio communication system to which the base stations (BS) belong will be minimal, which results in a high efficiency for the system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.