Method and apparatus for transmitting or receiving scheduling information based on hyper block structure in ultra wideband wireless network system

An apparatus for a first device, the apparatus comprising:

• one or more transceivers;
• and
• one or more processors connected with the one or more transceivers,
• wherein the one or more processors are configured to:
• generate, by the first device, a first information element (IE) including information for a block structure configured with one or more ranging blocks, and a second IE for scheduling in the block structure;
• and
• transmit, by the first device, a frame including the first IE and the second IE to one or more second devices,
• wherein the second IE includes an element including scheduling information based on ranging block units within the block structure per device.

An apparatus for a second device, the apparatus comprising:

• one or more transceivers;
• and
• one or more processors connected with the one or more transceivers,
• wherein the one or more processors are configured to:
• receive, from a first device, a frame including a first information element (IE) including information for a block structure configured with one or more ranging blocks and a second IE for scheduling in the block structure;
• and
• identify, a ranging block allocated to the second device in the block structure based on the first IE and the second IE,
• wherein the second IE includes an element including scheduling information based on ranging block units within the block structure per device.