AW611 release notes

Note: The AW611 support is enabled in i.MX RT1180 EVKA.

Package information

  • SDK version: 25.06.00

Parent topic:AW611 release notes

Version information

  • Wireless SoC: AW611

  • Wi-Fi and Bluetooth/Bluetooth LE firmware version: 18.99.3.p25.11

    • 18 - Major revision

    • 99 - Feature pack

    • 3 - Release version

    • p25.11 - Patch number

Parent topic:AW611 release notes

Host platform

  • i.MX RT1180 EVKA Platform running FreeRTOS

  • Host interfaces

    • Wi-Fi over SDIO (SDIO 2.0 Support, SDIO clock frequency: 50 MHz)

    • Bluetooth/Bluetooth LE over UART

  • Test tools

    • iPerf (version 2.1.9)

Parent topic:AW611 release notes

Wi-Fi and Bluetooth certification

The Wi-Fi and Bluetooth certification is obtained with the following combinations.

WFA certifications

  • STA | 802.11n

  • STA | PMF

  • STA | FFD

  • STA | SVD

  • STA | WPA3 SAE (R3)

  • STA | 802.11ac

  • STA | 802.11ax

  • STA | QTT

Refer to 6.

Note: This release supports STAUT only certifications.

Parent topic:Wi-Fi and Bluetooth certification

Bluetooth controller certification

QDID: Refer to 4.

Note: QDID upgrade to Bluetooth Core Specification Version 5.4 is in progress.

Parent topic:Wi-Fi and Bluetooth certification

Parent topic:AW611 release notes

Wi-Fi throughput

Throughput test setup

  • Environment: Shield Room - Over the Air

  • Access Point: Asus AX88u

  • DUT: AW611 uBlox (Module: U-BLOX_Jody_W5 M.2) with EVK-MIMXRT1180 EVKA platform

  • DUT Power Source: External power supply

  • Client: Apple MacBook Air

  • Channel: 6 | 36

  • Wi-Fi application: wifi_wpa_supplicant

  • Compiler used to build application: armgcc

  • Compiler Version: gcc-arm-none-eabi-13.2

  • iPerf commands used in test:

TCP TX

iperf -c <remote_ip> -t 60

TCP RX

iperf -s

UDP TX

iperf -c <remote_ip> -t 60 -u -B <local_ip> -b 120

Note: The default rate is 100 Mbps.

UDP RX

iperf -s -u -B <local_ip>

Note: Read more about the throughput test setup and topology in 2.

The throughput numbers are captured with default configurations using wifi_wpa_supplicant sample application.

Parent topic:Wi-Fi throughput

STA throughput

External AP: Asus AX88u

STA mode throughput - BGN Mode | 2.4 GHz Band | 20 MHz

Protocol

TCP (Mbit/s)

TCP (Mbit/s)

UDP (Mbit/s)

UDP (Mbit/s)

Direction

TX

RX

TX

RX

OpenSecurity

43

47

45

60

WPA2-AES

43

46

48

59

WPA3-SAE

47

49

63

63

STA mode throughput - BGN Mode | 2.4 GHz Band | 40 MHz

Protocol

TCP (Mbit/s)

TCP (Mbit/s)

UDP (Mbit/s)

UDP (Mbit/s)

Direction

TX

RX

TX

RX

OpenSecurity

68

82

131

131

WPA2-AES

72

82

130

129

WPA3-SAE

68

81

129

130

STA mode throughput - AN Mode | 5 GHz Band | 20 MHz (HT)

Protocol

TCP (Mbit/s)

TCP (Mbit/s)

UDP (Mbit/s)

UDP (Mbit/s)

Direction

TX

RX

TX

RX

OpenSecurity

45

51

63

65

WPA2-AES

45

51

63

65

WPA3-SAE

45

51

63

65

STA mode throughput - AN Mode | 5 GHz Band | 40 MHz (HT)

Protocol

TCP (Mbit/s)

TCP (Mbit/s)

UDP (Mbit/s)

UDP (Mbit/s)

Direction

TX

RX

TX

RX

OpenSecurity

67

83

129

134

WPA2-AES

66

83

129

133

WPA3-SAE

65

83

129

133

STA mode throughput - VHT Mode | 2.4 GHz Band | 20 MHz (HT)

Protocol

TCP (Mbit/s)

TCP (Mbit/s)

UDP (Mbit/s)

UDP (Mbit/s)

Direction

TX

RX

TX

RX

OpenSecurity

49

53

72

71

WPA2-AES

48

52

73

70

WPA3-SAE

52

56

75

75

STA mode throughput - VHT Mode | 2.4 GHz Band | 40 MHz (HT)

Protocol

TCP (Mbit/s)

TCP (Mbit/s)

UDP (Mbit/s)

UDP (Mbit/s)

Direction

TX

RX

TX

RX

OpenSecurity

74

88

172

172

WPA2-AES

75

92

171

169

WPA3-SAE

77

92

172

171

STA mode throughput - VHT Mode | 5 GHz Band | 20 MHz (HT)

Protocol

TCP (Mbit/s)

TCP (Mbit/s)

UDP (Mbit/s)

UDP (Mbit/s)

Direction

TX

RX

TX

RX

OpenSecurity

50

58

76

78

WPA2-AES

49

57

76

77

WPA3-SAE

49

57

76

77

STA mode throughput - VHT Mode | 5 GHz Band | 40 MHz (HT)

Protocol

TCP (Mbit/s)

TCP (Mbit/s)

UDP (Mbit/s)

UDP (Mbit/s)

Direction

TX

RX

TX

RX

OpenSecurity

74

93

175

177

WPA2-AES

74

93

174

174

WPA3-SAE

73

93

173

175

STA mode throughput - VHT Mode | 5 GHz Band | 80 MHz (HT)

Protocol

TCP (Mbit/s)

TCP (Mbit/s)

UDP (Mbit/s)

UDP (Mbit/s)

Direction

TX

RX

TX

RX

OpenSecurity

88

94

221

196

WPA2-AES

87

95

219

194

WPA3-SAE

89

95

219

195

STA mode throughput - HE Mode | 2.4 GHz Band | 20 MHz (HT)

Protocol

TCP (Mbit/s)

TCP (Mbit/s)

UDP (Mbit/s)

UDP (Mbit/s)

Direction

TX

RX

TX

RX

OpenSecurity

60

60

98

115

WPA2-AES

62

61

94

113

WPA3-SAE

61

59

97

108

STA mode throughput - HE Mode | 2.4 GHz Band | 40 MHz (HT)

Protocol

TCP (Mbit/s)

TCP (Mbit/s)

UDP (Mbit/s)

UDP (Mbit/s)

Direction

TX

RX

TX

RX

OpenSecurity

77

71

215

190

WPA2-AES

77

72

212

187

WPA3-SAE

76

72

152

189

STA mode throughput - HE Mode | 5 GHz Band | 20 MHz (HT)

Protocol

TCP (Mbit/s)

TCP (Mbit/s)

UDP (Mbit/s)

UDP (Mbit/s)

Direction

TX

RX

TX

RX

OpenSecurity

63

65

127

128

WPA2-AES

63

67

125

128

WPA3-SAE

63

67

125

126

STA mode throughput - HE Mode | 5 GHz Band | 40 MHz (HT)

Protocol

TCP (Mbit/s)

TCP (Mbit/s)

UDP (Mbit/s)

UDP (Mbit/s)

Direction

TX

RX

TX

RX

OpenSecurity

79

64

212

199

WPA2-AES

78

68

218

199

WPA3-SAE

79

68

217

198

STA mode throughput - HE Mode | 5 GHz Band | 80 MHz (HT)

Protocol

TCP (Mbit/s)

TCP (Mbit/s)

UDP (Mbit/s)

UDP (Mbit/s)

Direction

TX

RX

TX

RX

OpenSecurity

88

70

219

192

WPA2-AES

87

72

219

193

WPA3-SAE

91

72

220

194

Parent topic:Wi-Fi throughput

Mobile AP throughput

External client: Apple MacBook Air

Mobile AP mode throughput - BGN Mode | 2.4 GHz Band | 20 MHz

Protocol

TCP (Mbit/s)

TCP (Mbit/s)

UDP (Mbit/s)

UDP (Mbit/s)

Direction

TX

RX

TX

RX

OpenSecurity

40

52

61

62

WPA2-AES

40

51

61

62

WPA3-SAE

40

51

61

62

Mobile AP mode throughput - BGN Mode | 2.4 GHz Band | 40 MHz

Protocol

TCP (Mbit/s)

TCP (Mbit/s)

UDP (Mbit/s)

UDP (Mbit/s)

Direction

TX

RX

TX

RX

OpenSecurity

63

83

116

130

WPA2-AES

67

82

115

131

WPA3-SAE

60

81

115

132

Mobile AP mode throughput - AN Mode | 5 GHz Band | 20 MHz

Protocol

TCP (Mbit/s)

TCP (Mbit/s)

UDP (Mbit/s)

UDP (Mbit/s)

Direction

TX

RX

TX

RX

OpenSecurity

39

49

60

62

WPA2-AES

39

49

60

62

WPA3-SAE

41

51

63

62

Mobile AP mode throughput - AN Mode | 5 GHz Band | 40 MHz

Protocol

TCP (Mbit/s)

TCP (Mbit/s)

UDP (Mbit/s)

UDP (Mbit/s)

Direction

TX

RX

TX

RX

OpenSecurity

66

89

128

133

WPA2-AES

64

87

128

133

WPA3-SAE

62

86

128

133

Mobile AP mode throughput - VHT Mode | 2.4 GHz Band | 20 MHz

Protocol

TCP (Mbit/s)

TCP (Mbit/s)

UDP (Mbit/s)

UDP (Mbit/s)

Direction

TX

RX

TX

RX

OpenSecurity

44

60

74

75

WPA2-AES

43

59

74

75

WPA3-SAE

43

59

74

75

Mobile AP mode throughput - VHT Mode | 2.4 GHz Band | 40 MHz

Protocol

TCP (Mbit/s)

TCP (Mbit/s)

UDP (Mbit/s)

UDP (Mbit/s)

Direction

TX

RX

TX

RX

OpenSecurity

64

53

112

75

WPA2-AES

65

51

111

75

WPA3-SAE

62

51

112

75

Mobile AP mode throughput - VHT Mode | 5 GHz Band | 20 MHz

Protocol

TCP (Mbit/s)

TCP (Mbit/s)

UDP (Mbit/s)

UDP (Mbit/s)

Direction

TX

RX

TX

RX

OpenSecurity

45

60

76

76

WPA2-AES

44

59

76

76

WPA3-SAE

44

59

76

76

Mobile AP mode throughput - VHT Mode | 5 GHz Band | 40 MHz

Protocol

TCP (Mbit/s)

TCP (Mbit/s)

UDP (Mbit/s)

UDP (Mbit/s)

Direction

TX

RX

TX

RX

OpenSecurity

73

100

155

178

WPA2-AES

72

99

152

176

WPA3-SAE

72

99

152

176

Mobile AP mode throughput - VHT Mode | 5 GHz Band | 80 MHz

Protocol

TCP (Mbit/s)

TCP (Mbit/s)

UDP (Mbit/s)

UDP (Mbit/s)

Direction

TX

RX

TX

RX

OpenSecurity

80

86

211

189

WPA2-AES

84

87

223

188

WPA3-SAE

83

94

224

192

Mobile AP mode throughput - HE Mode | 2.4 GHz Band | 20 MHz

Protocol

TCP (Mbit/s)

TCP (Mbit/s)

UDP (Mbit/s)

UDP (Mbit/s)

Direction

TX

RX

TX

RX

OpenSecurity

53

66

85

123

WPA2-AES

52

65

83

122

WPA3-SAE

52

65

83

120

Mobile AP mode throughput - HE Mode | 2.4 GHz Band | 40 MHz

Protocol

TCP (Mbit/s)

TCP (Mbit/s)

UDP (Mbit/s)

UDP (Mbit/s)

Direction

TX

RX

TX

RX

OpenSecurity

75

102

124

166

WPA2-AES

74

100

121

148

WPA3-SAE

73

101

121

154

Mobile AP mode throughput - HE Mode | 5 GHz Band | 20 MHz

Protocol

TCP (Mbit/s)

TCP (Mbit/s)

UDP (Mbit/s)

UDP (Mbit/s)

Direction

TX

RX

TX

RX

OpenSecurity

54

68

84

124

WPA2-AES

53

66

83

122

WPA3-SAE

54

66

83

123

Mobile AP mode throughput - HE Mode | 5 GHz Band | 40 MHz

Protocol

TCP (Mbit/s)

TCP (Mbit/s)

UDP (Mbit/s)

UDP (Mbit/s)

Direction

TX

RX

TX

RX

OpenSecurity

76

107

155

193

WPA2-AES

75

105

152

192

WPA3-SAE

76

106

151

191

Mobile AP mode throughput - HE Mode | 5 GHz Band | 80 MHz

Protocol

TCP (Mbit/s)

TCP (Mbit/s)

UDP (Mbit/s)

UDP (Mbit/s)

Direction

TX

RX

TX

RX

OpenSecurity

86

118

220

187

WPA2-AES

86

119

221

185

WPA3-SAE

86

116

220

188

Parent topic:Wi-Fi throughput

Parent topic:AW611 release notes

EU conformance tests

  • EU Adaptivity test - EN 300 328 v2.1.1 (for 2.4 GHz)

  • EU Adaptivity test - EN 301 893 v2.1.1 (for 5 GHz)

Parent topic:AW611 release notes

Bug fixes and/or feature enhancements {#bug_fixes_and_or_feature_enhancements_04}

Firmware version: 18.99.3.p10.5 to 18.99.3.p17.9 {#firmware_version_18_99_3_p10_5_to_18_99_3_p17_9_0}

Component

Description

Wi-Fi

  • After performing independent reset (out-of-band mode), the STAUT fails to connect to the external AP via wlan-connect command, observed command timeout 0x107 error.

Bluetooth

  • Audio glitches observed with Google Pixel 7 Pro streaming audio after CIS is established with DUT.
  • During Call Gateway (CG) / Call Terminal (CT) Use Case, the firmware periodically sends NULL PDU, which results in frequent Audio Glitch on both CG and CT sides.
  • Heavy audio glitches observed with CIS SRC Google Pixel 7 Pro
  • Continuous audio glitches observed in 1 CIS and 2 CIS for 48_3 and 48_4 config.

Parent topic:Bug fixes and/or feature enhancements

Firmware version: 18.99.3.p17.9 to 18.99.3.p21.154 {#firmware_version_18_99_3_p17_9_to_18_99_3_p21_154_0}

Component

Description

Wi-Fi

  • STAUT fail to ping AP backend machine when connected with DFS channel and DUTSTA went in bad state.

Bluetooth

  • CIS Sink frequently fails to acknowledge CIS Source TX PDU.

Parent topic:Bug fixes and/or feature enhancements

Parent topic:AW611 release notes

Known issues

Component

Description

Bluetooth

  • Packet lost would be observed in CIS case which causes audio noise.
  • Sequential Removal of CIS Handles as per current Controller implementation i.e CIS Disconnection sequence should be in sequence => CIS - 4,3,2,1
  • While 4-CIS streaming, audio glitches observed on all CIS SINK with Samsung Galaxy buds
  • While 4-CIS streaming, disconnection with connection timeout observed on first CIS SINK with Samsung Galaxy buds
  • Only two streams (CIS/BIS) with one channel is supported.

Parent topic:AW611 release notes