公开(公告)号：EP0687079A3

公开(公告)日：1997-09-24

申请号：EP95401309.0

申请日：1995-06-06

申请人： ALCATEL N.V.

发明人： Utting Ross Graham, ,  Rudolph Colin, ,  Girardeau Laurent,

IPC分类号： H04B7/26

CPC分类号： H04W16/26 ,  H04B7/2606 ,  H04B7/2609 ,  H04W56/0045

摘要： A TDMA radio communication system such as GSM has a limited time period (td) over which the transmission from a mobile station (MS1 .. MS5) can be advanced to allow for the transit time of the signal between the mobile and the base station (BS), and this limits the maximum range of the system to RI. By co-locating a first transceiver (TX1 /RX1) operating on a first frequency band (FI) and a second transceiver (TX2/RX2) operating on a second frequency band (FO), and delaying the reception time slots of RX2 by td, the first transceiver can be used for communication up to RI, and the second transceiver can be used for communication for mobiles between RI and RO. Idle mobiles are instructed to camp on FO and RX1 is switched during access request periods to look for access requests on FO.

公开(公告)号：EP0687079A2

公开(公告)日：1995-12-13

申请号：EP95401309.0

申请日：1995-06-06

申请人： ALCATEL N.V.

发明人： Utting Ross Graham, ,  Rudolph Colin, ,  Girardeau Laurent,

IPC分类号： H04B7/26

CPC分类号： H04W16/26 ,  H04B7/2606 ,  H04B7/2609 ,  H04W56/0045

摘要： A TDMA radio communication system such as GSM has a limited time period (td) over which the transmission from a mobile station (MS1 .. MS5) can be advanced to allow for the transit time of the signal between the mobile and the base station (BS), and this limits the maximum range of the system to RI. By co-locating a first transceiver (TX1 /RX1) operating on a first frequency band (FI) and a second transceiver (TX2/RX2) operating on a second frequency band (FO), and delaying the reception time slots of RX2 by td, the first transceiver can be used for communication up to RI, and the second transceiver can be used for communication for mobiles between RI and RO. Idle mobiles are instructed to camp on FO and RX1 is switched during access request periods to look for access requests on FO.

摘要翻译： 诸如GSM的TDMA无线电通信系统具有有限的时间段（td），通过该限制时间周期（td），来自移动台（MS1 .. MS5）的传输可以被提前到允许移动台和基站之间的信号的传播时间 BS），这将系统的最大范围限制为RI。 通过共同定位在第一频带（FI）上操作的第一收发器（TX1 / RX1）和在第二频带（FO）上操作的第二收发器（TX2 / RX2）），并将RX2的接收时隙延迟td ，第一个收发器可以用于直到RI的通信，第二个收发器可以用于RI和RO之间的移动通信。 空闲的手机被指示在FO上驻留，并且在访问请求期间RX1被切换以寻找在FO上的访问请求。