公开(公告)号：HK1091354A1

公开(公告)日：2007-01-12

申请号：HK06111728

申请日：2006-10-24

Applicant: ERICSSON TELEFON AB L M

Inventor： OESTERLING JACOB ,  ALMQUIST DAVID ,  CATIJN PAUL ,  KAMINSKI KRZYSZTOF ,  SKOG LARS

IPC: H04W20090101 ,  H04W92/12

Abstract: The present invention relates to an interface in a Radio Base Station for separating its functionality into a first part, which solely relates to the functionality of the radio network, and a second part, which solely relates to the radio part, i.e. the airborne part of the transmission. The interface provides a minimised bandwidth and comprises one or more user data links for uplink and downlink, a control and supervision link, and a synchronisation link.

公开(公告)号：SE9903718L

公开(公告)日：2001-04-16

申请号：SE9903718

申请日：1999-10-15

Applicant: ERICSSON TELEFON AB L M

Inventor： LINDQVIST DAN ,  SAHLMAN KARL-GOESTA ,  OESTERLING JACOB

IPC: H04B1/00 ,  H04B1/10 ,  H04B1/28 ,  H04B1/40 ,  H04B1/06

Abstract: The present invention relates to methods and or receiving analogue signals varying within a large signal range in for instance a radio communication system. A receiver ( 300 ) includes an un-attenuated signal receiver branch ( 303 ) with a first dynamic range and at least one attenuated signal receiver branch ( 304 ) with a second dynamic range. The attenuated signal receiver branch ( 304 ) is arranged in such a way that the second dynamic range is partly overlapping the first dynamic range and together with the first dynamic range cover the large signal range of the analogue signals. The attenuated signal receiver branch ( 304 ) includes an attenuator ( 306 ) which attenuate the amplitude of an input signal by a certain value to acquire the desired overlapping second dynamic range. The signal receiver branches are connected to a third block 308 which selects between sampled bursts from the respective signal receiver branch for further processing in the receiver.

公开(公告)号：SE9903718D0

公开(公告)日：1999-10-15

申请号：SE9903718

申请日：1999-10-15

Applicant: ERICSSON TELEFON AB L M

Inventor： LINDQVIST DAN ,  SAHLMAN KARL-GOESTA ,  OESTERLING JACOB

IPC: H04B1/00 ,  H04B1/10 ,  H04B1/28 ,  H04B1/40 ,  H04B

Abstract: The present invention relates to methods and or receiving analogue signals varying within a large signal range in for instance a radio communication system. A receiver ( 300 ) includes an un-attenuated signal receiver branch ( 303 ) with a first dynamic range and at least one attenuated signal receiver branch ( 304 ) with a second dynamic range. The attenuated signal receiver branch ( 304 ) is arranged in such a way that the second dynamic range is partly overlapping the first dynamic range and together with the first dynamic range cover the large signal range of the analogue signals. The attenuated signal receiver branch ( 304 ) includes an attenuator ( 306 ) which attenuate the amplitude of an input signal by a certain value to acquire the desired overlapping second dynamic range. The signal receiver branches are connected to a third block 308 which selects between sampled bursts from the respective signal receiver branch for further processing in the receiver.