Improved use of subframes in a cellular communications system

Improved use of subframes in a cellular communications system

CN
  • CN 101,803,262 B
  • Filed: 03/13/2008
  • Issued: 06/12/2013
  • Est. Priority Date: 09/14/2007
  • Status: Active Grant
First Claim
Patent Images

1. method (500) of using in cellular communication system (100), in this system, flow sends with frame (200), each frame all comprises a plurality of subframes (201-210), and described a plurality of subframe can be used in uplink traffic or downlink traffic at least, the method (500) is characterised in that (510), and at least one in described a plurality of subframes is configured to comprise following three parts (515):

  • A part (520) that is used for downlink traffic,As a part (525) of protective time slot,A part (530) that is used for uplink traffic,Wherein said protective time slot part (525) is arranged between described downlink portion and described uplink portion;

    make the summation of the duration of described downlink portion, described protective time slot part and described uplink portion consist of total subframe length; and

    according to the method (532), change the duration of at least two parts in described three parts (520,525,530) at least one subframe to adapt to the current system needs.

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