公开(公告)号：US10206207B2

公开(公告)日：2019-02-12

申请号：US15450808

申请日：2017-03-06

Applicant: Electronics and Telecommunications Research Institute

Inventor： Hyoung-Soo Lim ,  Woo-Yong Choi ,  Yong-Sun Kim ,  Jae-Young Ahn

IPC: H04W4/00 ,  H04L1/16 ,  H04W72/04 ,  H04L1/00 ,  H04L5/02 ,  H04W28/04 ,  H04W76/11 ,  H04L27/26 ,  H04W8/26 ,  H04W76/30 ,  H04W76/10

Abstract: The MAC frame in a wireless communication system includes a terminal ID allocated to each of multiple terminals. At least one connection ID is allocated to each terminal having the terminal ID, and sub-carrier allocation information is allocated to each connection having the connection ID. The sub-carrier allocation information includes a sub-carrier allocation status for each sub-carrier, and the number of allocated information bits for each sub-carrier. The sub-carrier allocation status and the number of allocated information bits for each sub-carrier can be allocated, by sub-carriers, to the sub-carrier allocation information using a same number of bits; or the information on the sub-carrier allocation status is first allocated to the sub-carrier allocation information and the number of allocated information bits for each sub-carrier is allocated.

公开(公告)号：US09603174B2

公开(公告)日：2017-03-21

申请号：US14484547

申请日：2014-09-12

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Hyoung-Soo Lim ,  Woo-Yong Choi ,  Yong-Sun Kim ,  Jae-Young Ahn

IPC: H04W4/00 ,  H04L1/16 ,  H04W76/02 ,  H04L1/00 ,  H04L5/02 ,  H04W28/04 ,  H04W72/04 ,  H04L27/26 ,  H04W8/26 ,  H04W76/06

CPC classification number: H04W76/021 ,  H04L1/0001 ,  H04L1/0083 ,  H04L1/1621 ,  H04L1/1664 ,  H04L5/023 ,  H04L27/2601 ,  H04L27/2608 ,  H04L2001/0093 ,  H04W8/26 ,  H04W28/04 ,  H04W72/042 ,  H04W72/0453 ,  H04W76/10 ,  H04W76/11 ,  H04W76/30

Abstract: The MAC frame in a wireless communication system includes a terminal ID allocated to each of multiple terminals. At least one connection ID is allocated to each terminal having the terminal ID, and sub-carrier allocation information is allocated to each connection having the connection ID. The sub-carrier allocation information includes a sub-carrier allocation status for each sub-carrier, and the number of allocated information bits for each sub-carrier. The sub-carrier allocation status and the number of allocated information bits for each sub-carrier can be allocated, by sub-carriers, to the sub-carrier allocation information using a same number of bits; or the information on the sub-carrier allocation status is first allocated to the sub-carrier allocation information and the number of allocated information bits for each sub-carrier is allocated.

公开(公告)号：US11076394B2

公开(公告)日：2021-07-27

申请号：US16237767

申请日：2019-01-02

Applicant: Electronics and Telecommunications Research Institute

Inventor： Hyoung-Soo Lim ,  Woo-Yong Choi ,  Yong-Sun Kim ,  Jae-Young Ahn

IPC: H04W72/04 ,  H04L1/00 ,  H04L1/16 ,  H04L5/02 ,  H04W76/11 ,  H04W28/04 ,  H04L27/26 ,  H04W8/26 ,  H04W76/30 ,  H04W76/10

Abstract: The MAC frame in a wireless communication system includes a terminal ID allocated to each of multiple terminals. At least one connection ID is allocated to each terminal having the terminal ID, and sub-carrier allocation information is allocated to each connection having the connection ID. The sub-carrier allocation information includes a sub-carrier allocation status for each sub-carrier, and the number of allocated information bits for each sub-carrier. The sub-carrier allocation status and the number of allocated information bits for each sub-carrier can be allocated, by sub-carriers, to the sub-carrier allocation information using a same number of bits; or the information on the sub-carrier allocation status is first allocated to the sub-carrier allocation information and the number of allocated information bits for each sub-carrier is allocated.