公开(公告)号：US20210168875A1

公开(公告)日：2021-06-03

申请号：US17169454

申请日：2021-02-06

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jae-Heung KIM ,  Young-Jo KO ,  Kyoung-Seok LEE ,  Jung-Im KIM ,  Soo-Jung JUNG

IPC: H04W74/08 ,  H04L1/00 ,  H04L27/26

Abstract: Disclosed is a method for effectively forming uplink control information transmitted through a downlink from a base station to a terminal in a mobile communication system for providing a packet service and transmitting the uplink control information with minimum radio resources occupied. The method includes generating uplink control information; allocating the uplink control information to a downlink-shared radio resource for packet data transmission based on downlink scheduling information; and transmitting the radio resource to a terminal. The present invention is applied to a mobile communication system.

公开(公告)号：US20210329708A1

公开(公告)日：2021-10-21

申请号：US17361264

申请日：2021-06-28

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jae-Heung KIM ,  Kyoung-Seok LEE ,  Jung-Im KIM ,  Soo-Jung JUNG

IPC: H04W74/08 ,  H04W76/27 ,  H04W72/12

Abstract: Provided is a downlink control information transmitting and receiving method which can maximize the use of limited radio resources by effectively forming an uplink signaling message to be transmitted from a base station to a terminal and transmitting the formed uplink signaling message with a minimum amount of radio resources occupied. The method for transmitting downlink data generation indication information for a base station to inform a terminal of packet data transmission in a packet-based cellular system, includes the steps of: a) generating the downlink data generation indication information; b) recording radio resource allocation information in downlink scheduling information for transmitting the downlink data generation indication information, and allocating information for the downlink data generation indication information to downlink-shared radio resources; and c) transmitting the downlink scheduling information and the information for the downlink data generation indication information according to a transmission cycle.

公开(公告)号：US20240407013A1

公开(公告)日：2024-12-05

申请号：US18806748

申请日：2024-08-16

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jae-Heung KIM ,  Young-Jo KO ,  Kyoung-Seok LEE ,  Jung-Im KIM ,  Soo-Jung JUNG

IPC: H04W74/0833 ,  H04L1/00 ,  H04L5/00 ,  H04L27/26 ,  H04W52/54 ,  H04W56/00 ,  H04W72/12 ,  H04W72/121 ,  H04W72/1273 ,  H04W72/23 ,  H04W74/00

Abstract: Disclosed is a method for effectively forming uplink control information transmitted through a downlink from a base station to a terminal in a mobile communication system for providing a packet service and transmitting the uplink control information with minimum radio resources occupied. The method includes generating uplink control information; allocating the uplink control information to a downlink-shared radio resource for packet data transmission based on downlink scheduling information; and transmitting the radio resource to a terminal. The present invention is applied to a mobile communication system.

公开(公告)号：US20160119956A1

公开(公告)日：2016-04-28

申请号：US14989015

申请日：2016-01-06

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Jae-Heung KIM ,  Kyoung-Seok LEE ,  Jung-Im KIM ,  Soo-Jung JUNG

IPC: H04W74/08 ,  H04W76/04

CPC classification number: H04W74/0833 ,  H04W28/06 ,  H04W72/121 ,  H04W72/1289 ,  H04W76/27

Abstract: Provided is a downlink control information transmitting and receiving method which can maximize the use of limited radio resources by effectively forming an uplink signaling message to be transmitted from a base station to a terminal and transmitting the formed uplink signaling message with a minimum amount of radio resources occupied. The method for transmitting downlink data generation indication information for a base station to inform a terminal of packet data transmission in a packet-based cellular system, includes the steps of: a) generating the downlink data generation indication information; b) recording radio resource allocation information in downlink scheduling information for transmitting the downlink data generation indication information, and allocating information for the downlink data generation indication information to downlink-shared radio resources; and c) transmitting the downlink scheduling information and the information for the downlink data generation indication information according to a transmission cycle.

Abstract translation: 提供一种下行链路控制信息发送和接收方法，其可以通过有效地形成要从基站发送到终端的上行链路信令消息来最大限度地利用有限无线电资源，并且以最小量的无线电资源发送形成的上行链路信令消息 占据。 用于发送用于基站的下行链路数据生成指示信息以通知终端在基于分组的蜂窝系统中的分组数据传输的方法包括以下步骤：a）生成下行链路数据生成指示信息; b）在用于发送下行链路数据生成指示信息的下行链路调度信息中记录无线资源分配信息，并将下行链路数据生成指示信息的信息分配给下行链路共享无线资源; 以及c）根据传输周期发送下行链路调度信息和用于下行链路数据生成指示信息的信息。