====== 8887 release note ====== 8887 칩에 Driver, Firmware 의 릴리즈 정보 및 Specification 정보를 다룬다. ====== 14.66.33.p65-M3X14471(2014/2/4) ====== ===== Software features ===== ==== Access Point Features ==== 802.11bg Feature: o Data rate Up to 54Mbps. o BG rate Adaptation. o ERP protection, Slot time, Preamble 802.11i Security: o Open and Shared key authentication o WEP Data Encryption (64/128 bit) o TKIP and AES-CCMP Encryption. o WPA-PSK, WPA2-PSK, WPA/WPA2 Mixed Mode Security Methods. o Group Key Refresh WAPI Encryption Method 802.11n Features: o 20 MHz Channel Bandwidth Operation. o 2.4GHz Support. o 11n Data rates – Up to 72 Mbps is supported (MCS 0 to MCS 7) o 1 Spatial stream (1x1) o Short and long Guard Interval Operation. o AMPDU Tx/Rx support o AMSDU Rx (only AMSDU 4k) is supported. No AMSDU Tx support. o Green Field Operation. o HT Protection Mechanisms. o RIFS Rx o 20/40 Coexistence Support. WMM Support WMM PS (UAPSD) WiFi Protected Setup (WPS) o Micro AP act as internal Registrar. o PIN and PBC configuration methods. o Micro AP act as Enrollee – configured using Wireless External Registrar. Multi-BSS Support o MAX MMH BSS = 2 o All Security Methods (Independent security configurations on different interfaces). General: o MAC address Filter table configuration (allowed list/banned list). o Hidden SSID/Broadcast SSID Enable-Disable. o IEEE Power Save for associated STA’s o Association support up to 10 Stations. o Retry Limit support. o ACS (Automatic Channel Selection). o MMH Power Save. (Inactivity Based Powermode) o Custom IE or Vendor Specific IE. o RTS/CTS. o Fragmentation/Defragmentation. o Broadcast/Multicast. o STA Ageout feature. o Host Sleep Feature. o Auto Deep Sleep. o Host based Authenticator (Hostapd) Support. o Configuring MAC Address during Driver load ===== Wlan Client Features ===== 802.11 n Features o 802.11 b/g/n o 1 Spatial stream (1x1) o 11n Data rates – Up to 72 Mbps is supported (MCS 0 to MCS 7) o Support for Tx and Rx of AMPDU and AMSDU-4k Packets o Support for Only Tx of AMSDU-8k Packets o Green Field Operation o STBC Rx o RIFS Rx o 20 MHz channel Bandwidth operation o Short Guard Interval (400ns / 800ns is supported) Security o Open and Shared key authentication o WEP data encryption (64/128 bit) o WPA-PSK and WPA2-PSK o 802.1x Authentication methods o Embedded Supplicant Power Save Modes o IEEE PS o PPS o UAPSD WMM WAPI WPS (PIN and PBC methods) 802.11d General o Auto Deep Sleep o Host Sleep Confidential 6 o Background Scan o Auto Tx o ARP Filter o MEF o WoW o Inactivity time out o Set user Scan o Subscriber Event o Vendor specific IE o Extended Scan ===== Simultaneous AP-STA Operation ===== o AP-STA functionality. o Independent security configurations on different interfaces. o Enhanced Power Save (AP-STA simultaneous power save) ===== WiFi Direct/P2P Features ===== o Autonomous Group Owner (GO) Mode. o P2P Client Mode. o Non P2P Client Association with GO. o P2P client association with WLAN AP. o P2P Client Powersave. o P2P Client WMM PS (UAPSD). o GO WMM PS for associated P2P Clients. o GO IEEE PS for associated P2P Clients. o 8 Client Support. o Provision Discovery ---- {{indexmenu>:#1|skipns=/^(wiki|etc|diary|playground)$/ skipfile=/^(todays|about|guestbook)$/ nsort rsort}} ----