Wireless communication system, access point, terminal, and communication method
AssigneeNEC Corporation
InventorsLeonardo LANANTE, Yuhei NAGAO, Hiroshi OCHI
Life of this patent
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Abstract
A wireless communication system according to the present disclosure includes an access point (AP) belonging to a certain BSS and a terminal (STA) belonging to the AP. The STA updates an NAV used for virtual carrier sense according to whether the AP and the STA are permitted to use OBSS_PD-based SR.
Claims9
A wireless communication system comprising an access point (AP) that belongs to a Basic Service Set (BSS) and a terminal (STA) that belongs to the AP, wherein
- the STA updates a Network Allocation Vector (NAV) used for virtual carrier sense according to whether the AP and the STA are permitted to use Overlapping BSS (OBSS)_Power Detect (PD)-based Spatial Reuse (SR) that includes a function of performing adjustment so as to avoid interference between the BSS and the OBSS.
An access point (AP) in a wireless communication system, the wireless communication system comprising the AP that belongs to a Basic Service Set (BSS) and a terminal (STA) that belongs to the AP,
- the AP comprising:
- a memory configured to store instructions;
- and
- at least one processor configured to process the instructions, wherein
- the processor instructs the STA to update a Network Allocation Vector (NAV) used for virtual carrier sense according to whether the AP and the STA are permitted to use Overlapping BSS (OBSS)_Power Detect (PD)-based Spatial Reuse (SR) that includes a function of performing adjustment so as to avoid interference between the BSS and the OBSS.
A terminal (STA) in a wireless communication system, the wireless communication system comprising an access point (AP) that belongs to a Basic Service Set (BSS) and the STA that belongs to the AP,
- the STA comprising:
- a memory configured to store instructions;
- and
- at least one processor configured to process the instructions, wherein
- the processer updates a Network Allocation Vector (NAV) used for virtual carrier sense according to whether the AP and the STA are permitted to use Overlapping BSS (OBSS)_Power Detect (PD)-based Spatial Reuse (SR) that includes a function of performing adjustment so as to avoid interference between the BSS and the OBSS.
A communication method performed by an access point (AP) in a wireless communication system, the wireless communication system comprising the AP that belongs to a Basic Service Set (BSS) and a terminal (STA) that belongs to the AP,
- the communication method comprising instructing the STA to update a Network Allocation Vector (NAV) used for virtual carrier sense according to whether the AP and the STA are permitted to use Overlapping BSS (OBSS)_Power Detect (PD)-based Spatial Reuse (SR) that includes a function of performing adjustment so as to avoid interference between the BSS and the OBSS.
A communication method performed by a terminal (STA) in a wireless communication system, the wireless communication system comprising an access point (AP) that belongs to a Basic Service Set (BSS) and the STA that belongs to the AP,
- the communication method comprising updating a Network Allocation Vector (NAV) used for virtual carrier sense according to whether the AP and the STA are permitted to use Overlapping BSS (OBSS)_Power Detect (PD)-based Spatial Reuse (SR) that includes a function of performing adjustment so as to avoid interference between the BSS and the OBSS.
Dependencies are inferred from the claim text.