公开(公告)号：AU7247200A

公开(公告)日：2001-07-05

申请号：AU7247200

申请日：2000-12-21

Applicant: LUCENT TECHNOLOGIES INC

Inventor： BORST SIMON C ,  CHENG TERRY SI-FONG ,  GRANDHI SUDHEER A ,  LUBACHEVSKY BORIS D ,  WHITING PHILIP ALFRED

IPC: H01Q3/38 ,  H04B7/08 ,  H04B7/10 ,  H04W16/10 ,  H04W16/28 ,  H04Q7/38

Abstract: Disclosed is a method for improving call quality and capacity by integrating a dynamic channel allocation technique into an intelligent antenna system. The intelligent antenna systems includes beams which are grouped into sets, wherein each set has associated a long list and a primary short list, and each beam has associated a secondary short list. In one embodiment, long term interference levels are measured on each beam in a set of beams for a plurality of communication channels to produce the long list; short term interference levels are measured on each beam in the set of beams for a portion of the plurality of communication channels to produce a plurality of secondary short lists and the primary short list; and communication channels are assigned to a mobile-station from the portion of the plurality of communication channels based on the measured short term interference levels on each beam in the set of beams. The long list and the primary short list are based upon highest measured long and short term interference levels, respectively, for each of the plurality of communication channels across each beam in the set of beams.

公开(公告)号：CA2284350A1

公开(公告)日：2000-04-08

申请号：CA2284350

申请日：1999-10-01

Applicant: LUCENT TECHNOLOGIES INC

Inventor： KUMARAN KRISHNAN ,  WHITING PHILIP ALFRED

IPC: H04W16/10 ,  H04W16/32 ,  H04W36/04 ,  H04Q7/36

Abstract: A method is described for partitioning the mobile stations occupying each of a plurality of cells of a wireless communication network between an overlay and an underlay. Within each cell, each of that cell's mobile stations is assigned to the overlay if the mobile station's corresponding path loss exceeds a path-loss threshold, and to the underlay if its corresponding path loss lies below the path-loss threshold. The path-loss threshold for each cell is determined according to a procedure that seeks to drive network capacity up while satisfying a rule that relates to intercell interference.

公开(公告)号：WO2009032093A3

公开(公告)日：2009-06-11

申请号：PCT/US2008010058

申请日：2008-08-25

Applicant: LUCENT TECHNOLOGIES INC ,  ALCATEL LUCENT ,  GUENACH MAMOUN ,  KRAMER GERHARD GUENTER THEODOR ,  LOUVEAUX JEROME ,  MAES JOCHEN ,  PEETERS MICHAEL ,  VANDENDORPE LUC ,  VERLINDEN JAN SYLVIA ,  WHITING PHILIP ALFRED ,  YSEBAERT GEERT BERT ,  ZIVKOVIC MIROSLAV

Inventor： GUENACH MAMOUN ,  KRAMER GERHARD GUENTER THEODOR ,  LOUVEAUX JEROME ,  MAES JOCHEN ,  PEETERS MICHAEL ,  VANDENDORPE LUC ,  VERLINDEN JAN SYLVIA ,  WHITING PHILIP ALFRED ,  YSEBAERT GEERT BERT ,  ZIVKOVIC MIROSLAV

IPC: H04L25/02

CPC classification number: H04L25/0204 ,  H04B3/32 ,  H04L1/20 ,  H04L25/03343

Abstract: A method involves performing a plurality of acts. The acts include transmitting a first signal stream to a first channel of a multi-channel communications medium while transmitting a second signal stream to a different second channel of the medium. The second signal stream is substantially temporally correlated to the first signal stream. The method includes receiving an SINR measured at a receiver configured to receive signals from the first channel. The SINR is measured while the receiver received the first signal stream. The method includes determining a channel matrix element between the first and second channels or a ratio of said channel matrix element to a diagonal element of the channel matrix. The act of determining is based on the received SINR.

Abstract translation: 一种方法涉及执行多个动作。 该动作包括：将第一信号流发送到多信道通信介质的第一信道，同时将第二信号流发送到介质的不同第二信道。 第二信号流与第一信号流基本上在时间上相关。 该方法包括接收在被配置为从第一信道接收信号的接收机处测量的SINR。 在接收器接收到第一信号流时测量SINR。 该方法包括确定第一和第二信道之间的信道矩阵元素或所述信道矩阵元素与信道矩阵的对角元素的比率。 确定的行为是基于收到的SINR。