{"id":397241,"date":"2024-10-20T04:29:08","date_gmt":"2024-10-20T04:29:08","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/ieee-802-11n-2009-2\/"},"modified":"2024-10-26T08:16:40","modified_gmt":"2024-10-26T08:16:40","slug":"ieee-802-11n-2009-2","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/ieee\/ieee-802-11n-2009-2\/","title":{"rendered":"IEEE 802.11n-2009"},"content":{"rendered":"

Amendment Standard – Superseded. This amendment defines modifications to both the 802.11 physical layers (PHY) and the 802.11 Medium Access Control Layer (MAC) so that modes of operation can be enabled that are capable of much higher throughputs, with a maximum throughput of at least 100Mb\/s, as measured at the MAC data service access point (SAP).<\/p>\n

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PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nIEEE Std 802.11n\u2122-2009 <\/td>\n<\/tr>\n
3<\/td>\nTitle page <\/td>\n<\/tr>\n
6<\/td>\nIntroduction
Notice to users
Laws and regulations
Copyrights
Updating of IEEE documents
Errata
Interpretations <\/td>\n<\/tr>\n
7<\/td>\nPatents
Participants <\/td>\n<\/tr>\n
13<\/td>\nContents <\/td>\n<\/tr>\n
29<\/td>\nList of figures <\/td>\n<\/tr>\n
31<\/td>\nList of tables <\/td>\n<\/tr>\n
35<\/td>\nImportant notice
2. Normative references <\/td>\n<\/tr>\n
36<\/td>\n3. Definitions <\/td>\n<\/tr>\n
37<\/td>\n3A. Definitions specific to IEEE 802.11 <\/td>\n<\/tr>\n
42<\/td>\n4. Abbreviations and acronyms <\/td>\n<\/tr>\n
44<\/td>\n5. General description
5.2 Components of the IEEE 802.11 architecture
5.2.9 High-throughput (HT) station (STA)
6. MAC service definition
6.1 Overview of MAC services
6.1.5 MAC data service architecture <\/td>\n<\/tr>\n
46<\/td>\n7. Frame formats
7.1 MAC frame formats
7.1.1 Conventions
7.1.2 General frame format <\/td>\n<\/tr>\n
47<\/td>\n7.1.3 Frame fields
7.1.3.1 Frame Control field
7.1.3.1.2 Type and Subtype fields
7.1.3.1.6 Power Management field
7.1.3.1.7 More Data field <\/td>\n<\/tr>\n
48<\/td>\n7.1.3.1.9 Order field
7.1.3.2 Duration\/ID field
7.1.3.3 Address fields
7.1.3.3.3 BSSID (BSS identification) field
7.1.3.3.4 DA (destination address) field
7.1.3.3.5 SA (source address) field <\/td>\n<\/tr>\n
49<\/td>\n7.1.3.4 Sequence Control field
7.1.3.4.1 Sequence Number field
7.1.3.4.2 Fragment Number field
7.1.3.5 QoS Control field <\/td>\n<\/tr>\n
50<\/td>\n7.1.3.5.1 TID subfield <\/td>\n<\/tr>\n
51<\/td>\n7.1.3.5.3 Ack Policy subfield <\/td>\n<\/tr>\n
52<\/td>\n7.1.3.5.5 Queue Size subfield
7.1.3.5.6 TXOP Duration Requested subfield
7.1.3.5.7 AP PS Buffer State subfield
7.1.3.5.8 A-MSDU Present subfield
7.1.3.5a HT Control field <\/td>\n<\/tr>\n
57<\/td>\n7.1.3.6 Frame Body field
7.1.4 Duration\/ID field (QoS STA)
7.1.4.1 General
7.1.4.2 Setting for single and multiple protection under enhanced distributed channel access (EDCA) <\/td>\n<\/tr>\n
58<\/td>\n7.1.4.3 Setting for QoS CF-Poll frames <\/td>\n<\/tr>\n
59<\/td>\n7.1.4.4 Setting for frames sent by a TXOP holder under HCCA
7.1.4.5 Settings within a PSMP sequence
7.1.4.6 Settings within a dual CTS sequence <\/td>\n<\/tr>\n
60<\/td>\n7.1.4.7 Setting for control response frames
7.1.4.8 Setting for other response frames
7.2 Format of individual frame types
7.2.1 Control frames
7.2.1.1 RTS frame format <\/td>\n<\/tr>\n
61<\/td>\n7.2.1.2 CTS frame format
7.2.1.3 ACK frame format
7.2.1.7 BlockAckReq frame format
7.2.1.7.1 Overview <\/td>\n<\/tr>\n
63<\/td>\n7.2.1.7.2 Basic BlockAckReq variant
7.2.1.7.3 Compressed BlockAckReq variant <\/td>\n<\/tr>\n
64<\/td>\n7.2.1.7.4 Multi-TID BlockAckReq variant
7.2.1.8 Block Ack (BlockAck) frame format
7.2.1.8.1 Overview <\/td>\n<\/tr>\n
66<\/td>\n7.2.1.8.2 Basic BlockAck variant <\/td>\n<\/tr>\n
67<\/td>\n7.2.1.8.3 Compressed BlockAck variant
7.2.1.8.4 Multi-TID BlockAck variant <\/td>\n<\/tr>\n
68<\/td>\n7.2.1.9 Control Wrapper frame <\/td>\n<\/tr>\n
69<\/td>\n7.2.2 Data frames
7.2.2.1 Data frame format <\/td>\n<\/tr>\n
70<\/td>\n7.2.2.2 A-MSDU format <\/td>\n<\/tr>\n
71<\/td>\n7.2.3 Management frames <\/td>\n<\/tr>\n
72<\/td>\n7.2.3.1 Beacon frame format <\/td>\n<\/tr>\n
73<\/td>\n7.2.3.4 Association Request frame format
7.2.3.5 Association Response frame format <\/td>\n<\/tr>\n
74<\/td>\n7.2.3.6 Reassociation Request frame format
7.2.3.7 Reassociation Response frame format
7.2.3.8 Probe Request frame format <\/td>\n<\/tr>\n
75<\/td>\n7.2.3.9 Probe Response frame format
7.2.3.13 Action No Ack frame format <\/td>\n<\/tr>\n
76<\/td>\n7.3 Management frame body components
7.3.1 Fields that are not information elements
7.3.1.7 Reason Code field
7.3.1.9 Status Code field
7.3.1.11 Action field <\/td>\n<\/tr>\n
77<\/td>\n7.3.1.14 Block Ack Parameter Set field
7.3.1.17 QoS Info field <\/td>\n<\/tr>\n
78<\/td>\n7.3.1.21 Channel Width field <\/td>\n<\/tr>\n
79<\/td>\n7.3.1.22 SM Power Control field
7.3.1.23 PCO Phase Control field <\/td>\n<\/tr>\n
80<\/td>\n7.3.1.24 PSMP Parameter Set field
7.3.1.25 PSMP STA Info field <\/td>\n<\/tr>\n
81<\/td>\n7.3.1.26 MIMO Control field <\/td>\n<\/tr>\n
83<\/td>\n7.3.1.27 CSI Report field <\/td>\n<\/tr>\n
85<\/td>\n7.3.1.28 Noncompressed Beamforming Report field <\/td>\n<\/tr>\n
87<\/td>\n7.3.1.29 Compressed Beamforming Report field <\/td>\n<\/tr>\n
89<\/td>\n7.3.1.30 Antenna Selection Indices field <\/td>\n<\/tr>\n
90<\/td>\n7.3.2 Information elements
7.3.2.2 Supported Rates element <\/td>\n<\/tr>\n
92<\/td>\n7.3.2.14 Extended Supported Rates element
7.3.2.20a Secondary Channel Offset element <\/td>\n<\/tr>\n
93<\/td>\n7.3.2.21 Measurement Request element
7.3.2.21.8 STA Statistics Request
7.3.2.22 Measurement Report element
7.3.2.22.6 Beacon Report <\/td>\n<\/tr>\n
94<\/td>\n7.3.2.22.8 STA Statistics Report <\/td>\n<\/tr>\n
95<\/td>\n7.3.2.25 RSN information element
7.3.2.25.3 RSN capabilities <\/td>\n<\/tr>\n
96<\/td>\n7.3.2.27 Extended Capabilities information element <\/td>\n<\/tr>\n
97<\/td>\n7.3.2.28 BSS Load element
7.3.2.29 EDCA Parameter Set element <\/td>\n<\/tr>\n
98<\/td>\n7.3.2.30 TSPEC element <\/td>\n<\/tr>\n
100<\/td>\n7.3.2.37 Neighbor Report element <\/td>\n<\/tr>\n
101<\/td>\n7.3.2.56 HT Capabilities element
7.3.2.56.1 HT Capabilities element structure <\/td>\n<\/tr>\n
102<\/td>\n7.3.2.56.2 HT Capabilities Info field <\/td>\n<\/tr>\n
104<\/td>\n7.3.2.56.3 A-MPDU Parameters field
7.3.2.56.4 Supported MCS Set field <\/td>\n<\/tr>\n
105<\/td>\n7.3.2.56.5 HT Extended Capabilities field <\/td>\n<\/tr>\n
107<\/td>\n7.3.2.56.6 Transmit Beamforming Capabilities <\/td>\n<\/tr>\n
109<\/td>\n7.3.2.56.7 ASEL Capability field <\/td>\n<\/tr>\n
110<\/td>\n7.3.2.57 HT Operation element <\/td>\n<\/tr>\n
113<\/td>\n7.3.2.58 20\/40 BSS Intolerant Channel Report element <\/td>\n<\/tr>\n
114<\/td>\n7.3.2.59 Overlapping BSS Scan Parameters element <\/td>\n<\/tr>\n
115<\/td>\n7.3.2.60 20\/40 BSS Coexistence element <\/td>\n<\/tr>\n
116<\/td>\n7.4 Action frame format details
7.4.1 Spectrum management action details
7.4.1.5 Channel Switch Announcement frame format
7.4.3 DLS Action frame details
7.4.3.1 DLS Request frame format
7.4.3.2 DLS Response frame format <\/td>\n<\/tr>\n
117<\/td>\n7.4.4 Block Ack Action frame details
7.4.7 Public Action details
7.4.7.1 Public Action frames
7.4.7.1a 20\/40 BSS Coexistence Management frame format <\/td>\n<\/tr>\n
118<\/td>\n7.4.10 HT Action frame details
7.4.10.1 HT Action field
7.4.10.2 Notify Channel Width frame format <\/td>\n<\/tr>\n
119<\/td>\n7.4.10.3 SM Power Save frame format
7.4.10.4 PSMP frame format <\/td>\n<\/tr>\n
120<\/td>\n7.4.10.5 Set PCO Phase frame format
7.4.10.6 CSI frame format <\/td>\n<\/tr>\n
121<\/td>\n7.4.10.7 Noncompressed Beamforming frame format
7.4.10.8 Compressed Beamforming frame format <\/td>\n<\/tr>\n
122<\/td>\n7.4.10.9 Antenna Selection Indices Feedback frame format
7.4a Aggregate MPDU (A-MPDU)
7.4a.1 A-MPDU format <\/td>\n<\/tr>\n
123<\/td>\n7.4a.2 MPDU delimiter CRC field <\/td>\n<\/tr>\n
124<\/td>\n7.4a.3 A-MPDU contents <\/td>\n<\/tr>\n
127<\/td>\n7.5 Frame usage <\/td>\n<\/tr>\n
128<\/td>\n8. Security
8.1 Framework
8.1.5 RSNA assumptions and constraints
8.3 RSNA data confidentiality protocols
8.3.3 CTR with CBC-MAC Protocol (CCMP)
8.3.3.3 CCMP cryptographic encapsulation
8.3.3.3.2 Construct AAD <\/td>\n<\/tr>\n
129<\/td>\n8.3.3.3.5 CCM originator processing
8.3.3.4 CCMP decapsulation
8.3.3.4.3 PN and replay detection
8.4 RSNA security association management
8.4.3 RSNA policy selection in an ESS <\/td>\n<\/tr>\n
130<\/td>\n8.4.4 RSNA policy selection in an IBSS and for DLS
8.7 Per-frame pseudo-code
8.7.2 RSNA frame pseudo-code
8.7.2.1 Per-MSDU\/Per-A-MSDU Tx pseudo-code <\/td>\n<\/tr>\n
131<\/td>\n8.7.2.2 Per-MPDU Tx pseudo-code <\/td>\n<\/tr>\n
132<\/td>\n8.7.2.4 Per-MSDU\/A-MSDU Rx pseudo-code <\/td>\n<\/tr>\n
133<\/td>\n9. MAC sublayer functional description
9.1 MAC architecture
9.1.3 Hybrid coordination function (HCF)
9.1.3.1 HCF contention-based channel access (EDCA)
9.1.5 Fragmentation\/defragmentation overview <\/td>\n<\/tr>\n
134<\/td>\n9.1.6 MAC data service
9.2 DCF
9.2.2 MAC-Level acknowledgments
9.2.3 IFS
9.2.3.0a Overview <\/td>\n<\/tr>\n
135<\/td>\n9.2.3.0b RIFS
9.2.3.1 SIFS
9.2.3.2 PIFS <\/td>\n<\/tr>\n
136<\/td>\n9.2.3.5 EIFS
9.2.4 Random backoff time
9.2.5 DCF access procedure
9.2.5.1 Basic access
9.2.5.3 Recovery procedures and retransmit limits <\/td>\n<\/tr>\n
137<\/td>\n9.2.5.4 Setting and resetting the NAV
9.2.5.5a Dual CTS protection
9.2.5.5a.1 Dual CTS protection procedure <\/td>\n<\/tr>\n
139<\/td>\n9.2.5.5a.2 Dual CTS protection examples
9.2.5.7 CTS procedure
9.2.6 Individually addressed MPDU transfer procedure <\/td>\n<\/tr>\n
140<\/td>\n9.2.7 Broadcast and multicast MPDU transfer procedure
9.2.8 ACK procedure
9.2.8a BlockAck procedure
9.2.9 Duplicate detection and recovery <\/td>\n<\/tr>\n
141<\/td>\n9.2.10 DCF timing relations
9.2.10a Signal Extension
9.6 Multirate support
9.6.0a Overview <\/td>\n<\/tr>\n
142<\/td>\n9.6.0b Basic MCS Set field
9.6.0c Basic STBC MCS
9.6.0d Rate selection for data and management frames
9.6.0d.1 Rate selection for non-STBC Beacon and non-STBC PSMP frames <\/td>\n<\/tr>\n
143<\/td>\n9.6.0d.2 Rate selection for STBC group-addressed data and management frames
9.6.0d.3 Rate selection for other group-addressed data and management frames
9.6.0d.4 Rate selection for polling frames
9.6.0d.5 Rate selection for +CF-Ack frames
9.6.0d.6 Rate selection for other data and management frames <\/td>\n<\/tr>\n
144<\/td>\n9.6.0e Rate selection for control frames
9.6.0e.1 General rules for rate selection for control frames <\/td>\n<\/tr>\n
145<\/td>\n9.6.0e.2 Rate selection for control frames that initiate a TXOP
9.6.0e.3 Rate selection for CF_End control frames <\/td>\n<\/tr>\n
146<\/td>\n9.6.0e.4 Rate selection for control frames that are not control response frames
9.6.0e.5 Rate selection for control response frames
9.6.0e.5.1 Introduction
9.6.0e.5.2 Selection of a rate or MCS <\/td>\n<\/tr>\n
147<\/td>\n9.6.0e.5.3 Control response frame MCS computation <\/td>\n<\/tr>\n
149<\/td>\n9.6.0e.5.4 Selection of an alternate rate or MCS for a control response frame
9.6.0e.5.5 Control response frame TXVECTOR parameter restrictions
9.6.0e.6 Channel Width selection for control frames <\/td>\n<\/tr>\n
150<\/td>\n9.6.0e.7 Control frame TXVECTOR parameter restrictions
9.6.1 Modulation classes <\/td>\n<\/tr>\n
151<\/td>\n9.6.2 Non-HT basic rate calculation <\/td>\n<\/tr>\n
152<\/td>\n9.7 MSDU transmission restrictions
9.7a HT Control field operation <\/td>\n<\/tr>\n
153<\/td>\n9.7b Control Wrapper operation
9.7c A-MSDU operation
9.7d A-MPDU operation
9.7d.1 A-MPDU contents <\/td>\n<\/tr>\n
154<\/td>\n9.7d.2 A-MPDU length limit rules
9.7d.3 Minimum MPDU Start Spacing field
9.7d.4 A-MPDU aggregation of group-addressed data frames <\/td>\n<\/tr>\n
155<\/td>\n9.7d.5 Transport of A-MPDU by the PHY data service
9.7e PPDU duration constraint
9.7f LDPC operation
9.7g STBC operation
9.7h Short GI operation <\/td>\n<\/tr>\n
156<\/td>\n9.7i Greenfield operation
9.9 HCF
9.9.1 HCF contention-based channel access (EDCA)
9.9.1.2 EDCA TXOPs <\/td>\n<\/tr>\n
157<\/td>\n9.9.1.4 Multiple frame transmission in an EDCA TXOP <\/td>\n<\/tr>\n
158<\/td>\n9.9.1.5 EDCA backoff procedure <\/td>\n<\/tr>\n
159<\/td>\n9.9.1.6 Retransmit procedures <\/td>\n<\/tr>\n
160<\/td>\n9.9.1.7 Truncation of TXOP <\/td>\n<\/tr>\n
161<\/td>\n9.9.2 HCCA
9.9.2.1 HCCA procedure
9.9.2.1.3 Recovery from the absence of an expected reception
9.9.2.2 TXOP structure and timing <\/td>\n<\/tr>\n
162<\/td>\n9.9.2.3 HCCA transfer rules
9.10 Block Acknowledgment (Block Ack)
9.10.1 Introduction
9.10.2 Setup and modification of the Block Ack parameters <\/td>\n<\/tr>\n
163<\/td>\n9.10.3 Data and acknowledgment transfer using immediate Block Ack policy and delayed Block Ack policy <\/td>\n<\/tr>\n
166<\/td>\n9.10.4 Receive buffer operation
9.10.6 Selection of BlockAck and BlockAckReq variants <\/td>\n<\/tr>\n
167<\/td>\n9.10.7 HT-immediate Block Ack extensions
9.10.7.1 Introduction to HT-immediate Block Ack extensions
9.10.7.2 HT-immediate Block Ack architecture <\/td>\n<\/tr>\n
168<\/td>\n9.10.7.3 Scoreboard context control during full-state operation <\/td>\n<\/tr>\n
169<\/td>\n9.10.7.4 Scoreboard context control during partial-state operation <\/td>\n<\/tr>\n
170<\/td>\n9.10.7.5 Generation and transmission of BlockAck by an HT STA <\/td>\n<\/tr>\n
171<\/td>\n9.10.7.6 Receive reordering buffer control operation
9.10.7.6.1 General
9.10.7.6.2 Operation for each received data MPDU <\/td>\n<\/tr>\n
172<\/td>\n9.10.7.6.3 Operation for each received BlockAckReq
9.10.7.7 Originator\u2019s behavior <\/td>\n<\/tr>\n
173<\/td>\n9.10.7.8 Maintaining BlockAck state at the originator
9.10.7.9 Originator\u2019s support of recipient\u2019s partial state <\/td>\n<\/tr>\n
174<\/td>\n9.10.8 HT-delayed Block Ack extensions
9.10.8.1 Introduction
9.10.8.2 HT-delayed Block Ack negotiation
9.10.8.3 Operation of HT-delayed Block Ack
9.10.9 Protected Block Ack Agreement <\/td>\n<\/tr>\n
175<\/td>\n9.12 Frame exchange sequences
9.13 Protection mechanisms
9.13.1 Introduction
9.13.2 Protection mechanism for non-ERP receivers <\/td>\n<\/tr>\n
176<\/td>\n9.13.3 Protection mechanisms for transmissions of HT PPDUs
9.13.3.1 General <\/td>\n<\/tr>\n
178<\/td>\n9.13.3.2 Protection rules for HT STA operating a direct link
9.13.3.3 RIFS protection
9.13.3.4 Use of OBSS Non-HT STAs Present field <\/td>\n<\/tr>\n
179<\/td>\n9.13.4 L_LENGTH and L_DATARATE parameter values for HT-mixed format PPDUs <\/td>\n<\/tr>\n
180<\/td>\n9.13.5 L-SIG TXOP protection
9.13.5.1 General rules <\/td>\n<\/tr>\n
182<\/td>\n9.13.5.2 L-SIG TXOP protection rules at the TXOP holder <\/td>\n<\/tr>\n
183<\/td>\n9.13.5.3 L-SIG TXOP protection rules at the TXOP responder
9.13.5.4 L-SIG TXOP protection NAV update rule <\/td>\n<\/tr>\n
184<\/td>\n9.15 Reverse Direction Protocol
9.15.1 Reverse direction (RD) exchange sequence
9.15.2 Support for RD
9.15.3 Rules for RD initiator <\/td>\n<\/tr>\n
185<\/td>\n9.15.4 Rules for RD responder <\/td>\n<\/tr>\n
187<\/td>\n9.16 PSMP Operation
9.16.1 Frame transmission mechanism during PSMP
9.16.1.1 PSMP frame transmission (PSMP-DTT and PSMP-UTT) <\/td>\n<\/tr>\n
188<\/td>\n9.16.1.2 PSMP downlink transmission (PSMP-DTT)
9.16.1.3 PSMP uplink transmission (PSMP-UTT) <\/td>\n<\/tr>\n
190<\/td>\n9.16.1.4 PSMP burst <\/td>\n<\/tr>\n
191<\/td>\n9.16.1.5 Resource allocation within a PSMP burst <\/td>\n<\/tr>\n
192<\/td>\n9.16.1.6 PSMP-UTT retransmission
9.16.1.7 PSMP acknowledgment rules <\/td>\n<\/tr>\n
194<\/td>\n9.16.1.8 PSMP group-addressed transmission rules
9.16.1.8.1 Rules at the AP
9.16.1.8.2 Rules at the STA
9.16.2 Scheduled PSMP <\/td>\n<\/tr>\n
195<\/td>\n9.16.3 Unscheduled PSMP
9.17 Sounding PPDUs <\/td>\n<\/tr>\n
196<\/td>\n9.18 Link adaptation
9.18.1 Introduction
9.18.2 Link adaptation using the HT Control field <\/td>\n<\/tr>\n
198<\/td>\n9.19 Transmit beamforming
9.19.1 General <\/td>\n<\/tr>\n
199<\/td>\n9.19.2 Transmit beamforming with implicit feedback
9.19.2.1 General <\/td>\n<\/tr>\n
200<\/td>\n9.19.2.2 Unidirectional implicit transmit beamforming <\/td>\n<\/tr>\n
201<\/td>\n9.19.2.3 Bidirectional implicit transmit beamforming <\/td>\n<\/tr>\n
202<\/td>\n9.19.2.4 Calibration
9.19.2.4.1 Introduction <\/td>\n<\/tr>\n
203<\/td>\n9.19.2.4.2 Calibration capabilities <\/td>\n<\/tr>\n
204<\/td>\n9.19.2.4.3 Sounding exchange for calibration <\/td>\n<\/tr>\n
206<\/td>\n9.19.2.4.4 CSI reporting for calibration <\/td>\n<\/tr>\n
207<\/td>\n9.19.3 Explicit feedback beamforming <\/td>\n<\/tr>\n
211<\/td>\n9.20 Antenna selection (ASEL)
9.20.1 Introduction
9.20.2 Procedure <\/td>\n<\/tr>\n
215<\/td>\n9.21 Null data packet (NDP) sounding
9.21.1 NDP rules <\/td>\n<\/tr>\n
216<\/td>\n9.21.2 Transmission of an NDP
9.21.3 Determination of NDP destination <\/td>\n<\/tr>\n
217<\/td>\n9.21.4 Determination of NDP source <\/td>\n<\/tr>\n
218<\/td>\n10. Layer management
10.3 MLME SAP interface
10.3.2 Scan
10.3.2.2 MLME-SCAN.confirm
10.3.2.2.2 Semantics of the service primitive <\/td>\n<\/tr>\n
221<\/td>\n10.3.3 Synchronization
10.3.3.1 MLME-JOIN.request
10.3.3.1.2 Semantics of the service primitive
10.3.3.1.4 Effect of receipt <\/td>\n<\/tr>\n
222<\/td>\n10.3.6 Associate
10.3.6.1 MLME-ASSOCIATE.request
10.3.6.1.2 Semantics of the service primitive <\/td>\n<\/tr>\n
223<\/td>\n10.3.6.2 MLME-ASSOCIATE.confirm
10.3.6.2.2 Semantics of the service primitive <\/td>\n<\/tr>\n
224<\/td>\n10.3.6.3 MLME-ASSOCIATE.indication
10.3.6.3.2 Semantics of the service primitive <\/td>\n<\/tr>\n
225<\/td>\n10.3.6.4 MLME-ASSOCIATE.response
10.3.6.4.2 Semantics of the service primitive <\/td>\n<\/tr>\n
226<\/td>\n10.3.7 Reassociate
10.3.7.1 MLME-REASSOCIATE.request
10.3.7.1.2 Semantics of the service primitive <\/td>\n<\/tr>\n
227<\/td>\n10.3.7.2 MLME-REASSOCIATE.confirm
10.3.7.2.2 Semantics of the service primitive <\/td>\n<\/tr>\n
228<\/td>\n10.3.7.3 MLME-REASSOCIATE.indication
10.3.7.3.2 Semantics of the service primitive <\/td>\n<\/tr>\n
229<\/td>\n10.3.7.4 MLME-REASSOCIATE.response
10.3.7.4.2 Semantics of the service primitive <\/td>\n<\/tr>\n
230<\/td>\n10.3.10 Start
10.3.10.1 MLME-START.request
10.3.10.1.2 Semantics of the service primitive <\/td>\n<\/tr>\n
231<\/td>\n10.3.10.1.4 Effect of receipt <\/td>\n<\/tr>\n
232<\/td>\n10.3.15 Channel switch
10.3.15.1 MLME-CHANNELSWITCH.request
10.3.15.1.2 Semantics of the service primitive <\/td>\n<\/tr>\n
233<\/td>\n10.3.15.3 MLME-CHANNELSWITCH.indication
10.3.15.3.2 Semantics of the service primitive
10.3.15.4 MLME-CHANNELSWITCH.response
10.3.15.4.2 Semantics of the service primitive <\/td>\n<\/tr>\n
234<\/td>\n10.3.24 TS management interface
10.3.24.5 MLME-DELTS.request
10.3.24.5.2 Semantics of the service primitive
10.3.24.7 MLME-DELTS.indication
10.3.24.7.2 Semantics of the service primitive <\/td>\n<\/tr>\n
235<\/td>\n10.3.25 Management of direct links
10.3.25.2 MLME-DLS.confirm
10.3.25.2.2 Semantics of the service primitive
10.3.25.3 MLME-DLS.indication
10.3.25.3.2 Semantics of the service primitive <\/td>\n<\/tr>\n
236<\/td>\n10.4 PLME SAP interface
10.4.3 PLME-CHARACTERISTICS.confirm
10.4.3.2 Semantics of the service primitive <\/td>\n<\/tr>\n
239<\/td>\n10.4.6 PLME-TXTIME.request
10.4.6.1 Function
10.4.6.2 Semantics of the service primitive
10.4.6.3 When generated <\/td>\n<\/tr>\n
240<\/td>\n11. MLME
11.1 Synchronization
11.1.2 Maintaining synchronization
11.1.2.1 Beacon generation in infrastructure networks
11.1.3 Acquiring synchronization, scanning
11.1.3.4 Synchronizing with a BSS <\/td>\n<\/tr>\n
241<\/td>\n11.1.4 Adjusting STA timers
11.1.6 Supported rates and extended supported rates advertisement <\/td>\n<\/tr>\n
242<\/td>\n11.2 Power management
11.2.1 Power management in an infrastructure network <\/td>\n<\/tr>\n
243<\/td>\n11.2.1.1 STA Power Management modes
11.2.1.2 AP TIM transmissions
11.2.1.3 TIM types
11.2.1.4 Power management with APSD <\/td>\n<\/tr>\n
244<\/td>\n11.2.1.5 AP operation during the CP <\/td>\n<\/tr>\n
246<\/td>\n11.2.1.6 AP operation during the CFP <\/td>\n<\/tr>\n
247<\/td>\n11.2.1.7 Receive operation for STAs in PS mode during the CP
11.2.1.8 Receive operation for STAs in PS mode during the CFP <\/td>\n<\/tr>\n
248<\/td>\n11.2.1.9 Receive operation for non-AP STAs using APSD
11.2.1.12 PSMP power management <\/td>\n<\/tr>\n
249<\/td>\n11.2.2 Power management in an IBSS
11.2.2.1 Basic approach <\/td>\n<\/tr>\n
250<\/td>\n11.2.2.3 STA power state transitions
11.2.2.4 ATIM and frame transmission <\/td>\n<\/tr>\n
251<\/td>\n11.2.3 SM power save <\/td>\n<\/tr>\n
252<\/td>\n11.3 STA authentication and association
11.3.2 Association, reassociation, and disassociation
11.3.2.2 AP association procedures
11.3.2.4 AP reassociation procedures
11.4 TS operation
11.4.4b PSMP management <\/td>\n<\/tr>\n
253<\/td>\n11.4.7 TS deletion <\/td>\n<\/tr>\n
254<\/td>\n11.5 Block Ack operation
11.5.1 Setup and modification of the Block Ack parameters
11.5.1.1 Procedure at the originator
11.5.1.3 Procedure common to both originator and recipient <\/td>\n<\/tr>\n
255<\/td>\n11.6 Higher layer timer synchronization
11.6.2 Procedure at the STA
11.7 DLS operation
11.7.1 DLS procedures
11.7.1.2 Setup procedure at the AP
11.7.2 Data transfer after setup <\/td>\n<\/tr>\n
256<\/td>\n11.9 DFS procedures
11.9.2 Quieting channels for testing
11.9.6 Requesting and reporting of measurements
11.9.7 Selecting and advertising a new channel
11.9.7.2 Selecting and advertising a new channel in an IBSS <\/td>\n<\/tr>\n
257<\/td>\n11.9.7.3 HT-greenfield transmissions in regulatory classes with behavior limits set of 16
11.14 20\/40 MHz BSS operation
11.14.1 Rules for operation in 20\/40 MHz BSS <\/td>\n<\/tr>\n
258<\/td>\n11.14.2 Basic 20\/40 MHz BSS functionality
11.14.3 Channel selection methods for 20\/40 MHz operation
11.14.3.1 General
11.14.3.2 Scanning requirements for a 20\/40 MHz BSS <\/td>\n<\/tr>\n
260<\/td>\n11.14.3.3 Channel management at the AP and in an IBSS <\/td>\n<\/tr>\n
262<\/td>\n11.14.4 40 MHz PPDU transmission restrictions
11.14.4.1 Fields used to determine 40 MHz PPDU transmission restrictions <\/td>\n<\/tr>\n
263<\/td>\n11.14.4.2 Infrastructure non-AP STA restrictions <\/td>\n<\/tr>\n
264<\/td>\n11.14.4.3 AP restrictions <\/td>\n<\/tr>\n
265<\/td>\n11.14.4.4 Restrictions on non-AP STAs that are not infrastructure BSS members
11.14.5 Scanning requirements for 40-MHz-capable STA <\/td>\n<\/tr>\n
266<\/td>\n11.14.6 Exemption from OBSS scanning <\/td>\n<\/tr>\n
267<\/td>\n11.14.7 Communicating 20\/40 BSS coexistence information
11.14.8 Support of DSSS\/CCK in 40 MHz
11.14.9 STA CCA sensing in a 20\/40 MHz BSS <\/td>\n<\/tr>\n
268<\/td>\n11.14.10 NAV assertion in 20\/40 MHz BSS
11.14.11 Signaling 40 MHz intolerance
11.14.12 Switching between 40 MHz and 20 MHz <\/td>\n<\/tr>\n
270<\/td>\n11.15 Phased coexistence operation (PCO)
11.15.1 General description of PCO <\/td>\n<\/tr>\n
271<\/td>\n11.15.2 Operation at a PCO active AP <\/td>\n<\/tr>\n
273<\/td>\n11.15.3 Operation at a PCO active non-AP STA
11.16 20\/40 BSS Coexistence Management frame usage <\/td>\n<\/tr>\n
274<\/td>\n11.17 RSNA A-MSDU procedures <\/td>\n<\/tr>\n
275<\/td>\n11.18 Public Action frame addressing <\/td>\n<\/tr>\n
276<\/td>\n12. PHY service specification
12.3 Detailed PHY service specifications
12.3.4 Basic service and options
12.3.4.2 PHY-SAP sublayer-to-sublayer service primitives
12.3.4.3 PHY-SAP service primitives parameters
12.3.4.4 Vector descriptions <\/td>\n<\/tr>\n
277<\/td>\n12.3.5 PHY-SAP detailed service specification
12.3.5.4 PHY-TXSTART.request
12.3.5.4.1 Function
12.3.5.4.2 Semantics of the service primitive
12.3.5.4.3 When generated
12.3.5.6 PHY-TXEND.request
12.3.5.6.1 Function <\/td>\n<\/tr>\n
278<\/td>\n12.3.5.6.3 When generated
12.3.5.7 PHY-TXEND.confirm
12.3.5.7.3 When generated
12.3.5.10 PHY-CCA.indication
12.3.5.10.2 Semantics of the service primitive
12.3.5.10.3 When generated <\/td>\n<\/tr>\n
279<\/td>\n12.3.5.12 PHY-RXEND.indication
12.3.5.12.1 Function
12.3.5.12.2 Semantics of the service primitive
12.3.5.13 PHY-CONFIG.request
12.3.5.13.1 Function
12.3.5.13.2 Semantics of the service primitive
12.3.5.13.3 When generated
12.3.5.13.4 Effect of receipt
12.3.5.14 PHY-CONFIG.confirm
12.3.5.14.1 Function <\/td>\n<\/tr>\n
280<\/td>\n12.3.5.14.2 Semantics of the service primitive
12.3.5.14.3 When generated
12.3.5.14.4 Effect of receipt <\/td>\n<\/tr>\n
281<\/td>\n20. High Throughput (HT) PHY specification
20.1 Introduction
20.1.1 Introduction to the HT PHY
20.1.2 Scope <\/td>\n<\/tr>\n
282<\/td>\n20.1.3 HT PHY functions
20.1.3.1 HT PLCP sublayer
20.1.3.2 HT PMD sublayer
20.1.3.3 PHY management entity (PLME)
20.1.3.4 Service specification method
20.1.4 PPDU formats <\/td>\n<\/tr>\n
283<\/td>\n20.2 HT PHY service interface
20.2.1 Introduction
20.2.2 TXVECTOR and RXVECTOR parameters <\/td>\n<\/tr>\n
289<\/td>\n20.2.3 Effect of CH_BANDWIDTH, CH_OFFSET, and MCS parameters on PPDU format <\/td>\n<\/tr>\n
290<\/td>\n20.2.4 Support for NON_HT formats <\/td>\n<\/tr>\n
292<\/td>\n20.3 HT PLCP sublayer
20.3.1 Introduction
20.3.2 PPDU format <\/td>\n<\/tr>\n
294<\/td>\n20.3.3 Transmitter block diagram <\/td>\n<\/tr>\n
296<\/td>\n20.3.4 Overview of the PPDU encoding process <\/td>\n<\/tr>\n
299<\/td>\n20.3.5 Modulation and coding scheme (MCS)
20.3.6 Timing-related parameters <\/td>\n<\/tr>\n
301<\/td>\n20.3.7 Mathematical description of signals <\/td>\n<\/tr>\n
304<\/td>\n20.3.8 Transmission in the upper\/lower 20 MHz of a 40 MHz channel
20.3.9 HT preamble
20.3.9.1 Introduction <\/td>\n<\/tr>\n
305<\/td>\n20.3.9.2 HT-mixed format preamble
20.3.9.3 Non-HT portion of the HT-mixed format preamble
20.3.9.3.1 Introduction
20.3.9.3.2 Cyclic shift definition <\/td>\n<\/tr>\n
306<\/td>\n20.3.9.3.3 L-STF definition <\/td>\n<\/tr>\n
307<\/td>\n20.3.9.3.4 L-LTF definition
20.3.9.3.5 L-SIG definition <\/td>\n<\/tr>\n
309<\/td>\n20.3.9.4 HT portion of HT-mixed format preamble
20.3.9.4.1 Introduction
20.3.9.4.2 Cyclic shift definition
20.3.9.4.3 HT-SIG definition <\/td>\n<\/tr>\n
313<\/td>\n20.3.9.4.4 CRC calculation for HT-SIG
20.3.9.4.5 HT-STF definition <\/td>\n<\/tr>\n
314<\/td>\n20.3.9.4.6 HT-LTF definition <\/td>\n<\/tr>\n
318<\/td>\n20.3.9.5 HT-greenfield format preamble
20.3.9.5.1 Cyclic shift definition for HT-greenfield format preamble <\/td>\n<\/tr>\n
319<\/td>\n20.3.9.5.2 HT-GF-STF definition
20.3.9.5.3 HT-greenfield format HT-SIG <\/td>\n<\/tr>\n
320<\/td>\n20.3.9.5.4 HT-greenfield format LTF <\/td>\n<\/tr>\n
321<\/td>\n20.3.10 Transmission of NON_HT format PPDUs with more than one antenna
20.3.11 Data field <\/td>\n<\/tr>\n
322<\/td>\n20.3.11.1 SERVICE field
20.3.11.2 Scrambler
20.3.11.3 Coding
20.3.11.4 Encoder parsing operation for two BCC FEC encoders
20.3.11.5 Binary convolutional coding and puncturing <\/td>\n<\/tr>\n
323<\/td>\n20.3.11.6 LDPC codes
20.3.11.6.1 Introduction
20.3.11.6.2 LDPC coding rates and codeword block lengths <\/td>\n<\/tr>\n
324<\/td>\n20.3.11.6.3 LDPC encoder
20.3.11.6.4 Parity-check matrices <\/td>\n<\/tr>\n
325<\/td>\n20.3.11.6.5 LDPC PPDU encoding process <\/td>\n<\/tr>\n
327<\/td>\n20.3.11.6.6 LDPC parser
20.3.11.7 Data interleaver
20.3.11.7.1 Overview
20.3.11.7.2 Stream parser <\/td>\n<\/tr>\n
328<\/td>\n20.3.11.7.3 Frequency interleaver <\/td>\n<\/tr>\n
329<\/td>\n20.3.11.8 Constellation mapping <\/td>\n<\/tr>\n
330<\/td>\n20.3.11.8.1 Space-time block coding (STBC) <\/td>\n<\/tr>\n
331<\/td>\n20.3.11.9 Pilot subcarriers <\/td>\n<\/tr>\n
332<\/td>\n20.3.11.10 OFDM modulation
20.3.11.10.1 Spatial mapping <\/td>\n<\/tr>\n
335<\/td>\n20.3.11.10.2 Transmission in 20 MHz HT format
20.3.11.10.3 Transmission in 40 MHz HT format <\/td>\n<\/tr>\n
336<\/td>\n20.3.11.10.4 Transmission in MCS 32 format <\/td>\n<\/tr>\n
337<\/td>\n20.3.11.10.5 Transmission with a short GI
20.3.11.11 Non-HT duplicate transmission
20.3.12 Beamforming <\/td>\n<\/tr>\n
338<\/td>\n20.3.12.1 Implicit feedback beamforming <\/td>\n<\/tr>\n
340<\/td>\n20.3.12.2 Explicit feedback beamforming <\/td>\n<\/tr>\n
341<\/td>\n20.3.12.2.1 CSI matrices feedback
20.3.12.2.2 CSI matrices feedback decoding procedure
20.3.12.2.3 Example of CSI matrices feedback encoding <\/td>\n<\/tr>\n
342<\/td>\n20.3.12.2.4 Noncompressed beamforming feedback matrix
20.3.12.2.5 Compressed beamforming feedback matrix <\/td>\n<\/tr>\n
344<\/td>\n20.3.13 HT Preamble format for sounding PPDUs <\/td>\n<\/tr>\n
345<\/td>\n20.3.13.1 Sounding with a NDP
20.3.13.2 Sounding PPDU for calibration <\/td>\n<\/tr>\n
346<\/td>\n20.3.13.3 Sounding PPDU for channel quality assessment <\/td>\n<\/tr>\n
347<\/td>\n20.3.14 Regulatory requirements
20.3.15 Channel numbering and channelization
20.3.15.1 Channel allocation in the 2.4 GHz Band
20.3.15.2 Channel allocation in the 5 GHz band
20.3.15.3 40 MHz channelization <\/td>\n<\/tr>\n
348<\/td>\n20.3.16 Transmit and receive in-band and out-of-band spurious transmissions
20.3.17 Transmitter RF delay
20.3.18 Slot time
20.3.19 Transmit and receive port impedance
20.3.20 Transmit and receive operating temperature range
20.3.21 PMD transmit specification
20.3.21.1 Transmit spectrum mask <\/td>\n<\/tr>\n
349<\/td>\n20.3.21.2 Spectral flatness <\/td>\n<\/tr>\n
350<\/td>\n20.3.21.3 Transmit power
20.3.21.4 Transmit center frequency tolerance
20.3.21.5 Packet alignment
20.3.21.6 Symbol clock frequency tolerance <\/td>\n<\/tr>\n
351<\/td>\n20.3.21.7 Modulation accuracy
20.3.21.7.1 Introduction to modulation accuracy tests
20.3.21.7.2 Transmit center frequency leakage
20.3.21.7.3 Transmitter constellation error
20.3.21.7.4 Transmitter modulation accuracy (EVM) test <\/td>\n<\/tr>\n
352<\/td>\n20.3.22 HT PMD receiver specification
20.3.22.1 Receiver minimum input sensitivity <\/td>\n<\/tr>\n
353<\/td>\n20.3.22.2 Adjacent channel rejection
20.3.22.3 Nonadjacent channel rejection <\/td>\n<\/tr>\n
354<\/td>\n20.3.22.4 Receiver maximum input level
20.3.22.5 CCA sensitivity
20.3.22.5.1 CCA sensitivity in 20 MHz
20.3.22.5.2 CCA sensitivity in 40 MHz <\/td>\n<\/tr>\n
355<\/td>\n20.3.22.6 Received channel power indicator (RCPI) measurement
20.3.22.7 Reduced interframe space (RIFS) <\/td>\n<\/tr>\n
356<\/td>\n20.3.23 PLCP transmit procedure <\/td>\n<\/tr>\n
358<\/td>\n20.3.24 PLCP receive procedure <\/td>\n<\/tr>\n
363<\/td>\n20.4 HT PLME
20.4.1 PLME_SAP sublayer management primitives
20.4.2 PHY MIB <\/td>\n<\/tr>\n
368<\/td>\n20.4.3 TXTIME calculation <\/td>\n<\/tr>\n
369<\/td>\n20.4.4 PHY characteristics <\/td>\n<\/tr>\n
370<\/td>\n20.5 HT PMD sublayer
20.5.1 Scope and field of application
20.5.2 Overview of service <\/td>\n<\/tr>\n
371<\/td>\n20.5.3 Overview of interactions
20.5.4 Basic service and options
20.5.4.1 Status of service primitives
20.5.4.2 PMD_SAP peer-to-peer service primitives <\/td>\n<\/tr>\n
372<\/td>\n20.5.4.3 PMD_SAP sublayer-to-sublayer service primitives
20.5.4.4 PMD_SAP service primitive parameters <\/td>\n<\/tr>\n
373<\/td>\n20.5.5 PMD_SAP detailed service specification
20.5.5.1 Introduction to PMD_SAP service specification
20.5.5.2 PMD_DATA.request
20.5.5.2.1 Function
20.5.5.2.2 Semantics of the service primitive <\/td>\n<\/tr>\n
374<\/td>\n20.5.5.2.3 When generated
20.5.5.2.4 Effect of receipt
20.5.5.3 PMD_DATA.indication
20.5.5.3.1 Function
20.5.5.3.2 Semantics of the service primitive
20.5.5.3.3 When generated
20.5.5.3.4 Effect of receipt
20.5.5.4 PMD_TXSTART.request
20.5.5.4.1 Function
20.5.5.4.2 Semantics of the service primitive <\/td>\n<\/tr>\n
375<\/td>\n20.5.5.4.3 When generated
20.5.5.4.4 Effect of receipt
20.5.5.5 PMD_TXEND.request
20.5.5.5.1 Function
20.5.5.5.2 Semantics of the service primitive
20.5.5.5.3 When generated
20.5.5.5.4 Effect of receipt
20.5.5.6 PMD_TXEND.confirm
20.5.5.6.1 Function
20.5.5.6.2 Semantics of the service primitive
20.5.5.6.3 When generated
20.5.5.6.4 Effect of receipt <\/td>\n<\/tr>\n
376<\/td>\n20.5.5.7 PMD_TXPWRLVL.request
20.5.5.7.1 Function
20.5.5.7.2 Semantics of the service primitive
20.5.5.7.3 When generated
20.5.5.7.4 Effect of receipt
20.5.5.8 PMD_RSSI.indication
20.5.5.8.1 Function
20.5.5.8.2 Semantics of the service primitive
20.5.5.8.3 When generated
20.5.5.8.4 Effect of receipt
20.5.5.9 PMD_RCPI.indication
20.5.5.9.1 Function <\/td>\n<\/tr>\n
377<\/td>\n20.5.5.9.2 Semantics of the service primitive
20.5.5.9.3 When generated
20.5.5.9.4 Effect of receipt
20.5.5.10 PMD_TX_PARAMETERS.request
20.5.5.10.1 Function
20.5.5.10.2 Semantics of the service primitive
20.5.5.10.3 When generated
20.5.5.10.4 Effect of receipt
20.5.5.11 PMD_CBW_OFFSET.indication
20.5.5.11.1 Function
20.5.5.11.2 Semantics of the service primitive <\/td>\n<\/tr>\n
378<\/td>\n20.5.5.11.3 When generated
20.5.5.11.4 Effect of receipt
20.5.5.12 PMD_CHAN_MAT.indication
20.5.5.12.1 Function
20.5.5.12.2 Semantics of the service primitive
20.5.5.12.3 When generated
20.5.5.12.4 Effect of receipt
20.5.5.13 PMD_FORMAT.indication
20.5.5.13.1 Function
20.5.5.13.2 Semantics of the service primitive
20.5.5.13.3 When generated <\/td>\n<\/tr>\n
379<\/td>\n20.5.5.13.4 Effect of receipt
20.6 Parameters for HT MCSs <\/td>\n<\/tr>\n
389<\/td>\nAnnex A (normative) Protocol Implementation Conformance Statement (PICS) proforma <\/td>\n<\/tr>\n
400<\/td>\nAnnex C (informative) Formal description of a subset of MAC operation <\/td>\n<\/tr>\n
401<\/td>\nAnnex D (normative) ASN.1 encoding of the MAC and PHY MIB <\/td>\n<\/tr>\n
447<\/td>\nAnnex G (informative) Examples of encoding a frame for OFDM PHYs <\/td>\n<\/tr>\n
488<\/td>\nAnnex I (normative) Regulatory classes <\/td>\n<\/tr>\n
489<\/td>\nAnnex J (normative) Country information element and regulatory classes <\/td>\n<\/tr>\n
492<\/td>\nAnnex P (informative) Bibliography <\/td>\n<\/tr>\n
493<\/td>\nAnnex Q (normative) ASN.1 encoding of the RRM MIB <\/td>\n<\/tr>\n
514<\/td>\nAnnex R (normative) HT LDPC matrix definitions <\/td>\n<\/tr>\n
517<\/td>\nAnnex S (informative) Frame exchange sequences <\/td>\n<\/tr>\n
530<\/td>\nAnnex T (informative) <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

IEEE Standard for Information technology– Local and metropolitan area networks– Specific requirements– Part 11: Wireless LAN Medium Access Control (MAC)and Physical Layer (PHY) Specifications Amendment 5: Enhancements for Higher Throughput<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
IEEE<\/b><\/a><\/td>\n2009<\/td>\n536<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":397251,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2644],"product_tag":[],"class_list":{"0":"post-397241","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ieee","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/397241","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/397251"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=397241"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=397241"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=397241"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}