module ietf-microwave-radio-link {
yang-version 1.1;
namespace "urn:ietf:params:xml:ns:yang:ietf-microwave-radio-link";
prefix mrl;
import ietf-yang-types {
prefix yang;
reference "RFC 6991";
}
import ietf-interfaces {
prefix if;
reference "RFC 8343";
}
import ietf-interface-protection {
prefix ifprot;
reference "RFC XXXX";
}
import ietf-microwave-types {
prefix mw-types;
reference "RFC XXXX";
}
organization
"Internet Engineering Task Force (IETF) CCAMP WG";
contact
"WG List: <mailto:ccamp@ietf.org>
ID-draft editors:
// RFC Ed.: replace ID-draft editors with Editors and remove
// this note
Jonas Ahlberg (jonas.ahlberg@ericsson.com);
Min Ye (amy.yemin@huawei.com);
Xi Li (Xi.Li@neclab.eu);
Daniela Spreafico (daniela.spreafico@nokia.com)
Marko Vaupotic (Marko.Vaupotic@aviatnet.com)";
description
"This is a module for the entities in
a generic microwave system.
Copyright (c) 2018 IETF Trust and the persons identified as
authors of the code. All rights reserved.
Redistribution and use in source and binary forms, with or
without modification, is permitted pursuant to, and subject
to the license terms contained in, the Simplified BSD License
set forth in Section 4.c of the IETF Trust's Legal Provisions
Relating to IETF Documents
(http://trustee.ietf.org/license-info).
This version of this YANG module is part of RFC XXXX; see
the RFC itself for full legal notices.
Copyright (c) 2018 IETF Trust and the persons identified as
authors of the code. All rights reserved.";
revision 2018-10-03 {
description "Initial revision.";
reference "RFC XXXX: A YANG Data Model for Microwave Radio Link";
}
/*
* Features
*/
feature xpic {
description
"Indicates that the device supports XPIC.";
reference "ETSI TR 102 311";
}
feature mimo {
description
"Indicates that the device supports MIMO.";
reference "ETSI TR 102 311";
}
feature tdm {
description
"Indicates that the device supports TDM.";
}
/*
* Typedefs
*/
typedef power {
type decimal64 {
fraction-digits 1;
}
description
"Type used for power values, selected and measured.";
}
/*
* Radio Link Terminal (RLT)
*/
augment "/if:interfaces/if:interface" {
when "derived-from-or-self(if:type,"
+ "'mw-types:radio-link-terminal')";
description
"Addition of data nodes for radio link terminal to
the standard Interface data model, for interfaces of
the type 'radio-link-terminal'.";
leaf id {
type string;
description
"Descriptive identity of the radio link terminal used by
far-end RLT to check that it's connected to the correct
near-end RLT. Does not need to be configured if this check
is not used.";
}
leaf mode {
type identityref {
base mw-types:rlt-mode;
}
mandatory true;
description
"A description of the mode in which the radio link
terminal is configured. The format is X plus Y.
X represent the number of bonded carrier terminations.
Y represent the number of protecting carrier
terminations.";
}
leaf-list carrier-terminations {
type if:interface-ref;
must "derived-from-or-self(/if:interfaces/if:interface"
+ "[if:name = current()]"
+ "/if:type, 'mw-types:carrier-termination')" {
description
"The type of interface must be
'carrier-termination'.";
}
min-elements 1;
description
"A list of references to carrier terminations
included in the radio link terminal.";
}
leaf-list rlp-groups {
type leafref {
path "/mrl:radio-link-protection-groups/"
+ "mrl:protection-group/mrl:name";
}
description
"A list of references to the carrier termination
groups configured for radio link protection in this
radio link terminal.";
}
leaf-list xpic-pairs {
if-feature xpic;
type leafref {
path "/mrl:xpic-pairs/mrl:xpic-pair/mrl:name";
}
description
"A list of references to the XPIC pairs used in this
radio link terminal. One pair can be used by two
terminals.";
reference "ETSI TR 102 311";
}
leaf-list mimo-groups {
if-feature mimo;
type leafref {
path "/mrl:mimo-groups/mrl:mimo-group/mrl:name";
}
description
"A reference to the MIMO group used in this
radio link terminal. One group can be used by more
than one terminal.";
reference "ETSI TR 102 311";
}
list tdm-connections {
if-feature tdm;
key "tdm-type";
description
"A list stating the number of active TDM connections
of a specified tdm-type that is configured to be
supported by the RLT.";
leaf tdm-type {
type identityref {
base mw-types:tdm-type;
}
description
"The type of TDM connection, which also indicates
the supported capacity.";
}
leaf tdm-connections {
type uint16;
mandatory true;
description
"Number of connections of the specified type.";
}
}
}
/*
* Carrier Termination
*/
augment "/if:interfaces/if:interface" {
when "derived-from-or-self(if:type,"
+ "'mw-types:carrier-termination')";
description
"Addition of data nodes for carrier termination to
the standard Interface data model, for interfaces
of the type 'carrier-termination'.";
leaf carrier-id {
type string;
default "A";
description
"ID of the carrier. (e.g. A, B, C or D)
Used in XPIC & MIMO configurations to check that
the carrier termination is connected to the correct
far-end carrier termination. Should be the same
carrier ID on both sides of the hop.
Defaulted when not MIMO or XPIC.";
}
leaf tx-enabled {
type boolean;
default "false";
description
"Disables (false) or enables (true) the transmitter.
Only applicable when the interface is enabled
(interface:enabled = true) otherwise it's always
disabled.";
}
leaf tx-oper-status {
type enumeration {
enum "off" {
description "Transmitter is off.";
}
enum "on" {
description "Transmitter is on.";
}
enum "standby" {
description "Transmitter is in standby.";
}
}
config false;
description
"Shows the operative status of the transmitter.";
}
leaf tx-frequency {
type uint32;
units "kHz";
mandatory true;
description
"Selected transmitter frequency.";
}
choice freq-or-distance {
leaf rx-frequency {
type uint32;
units "kHz";
description
"Selected receiver frequency.";
}
leaf duplex-distance {
type int32;
units "kHz";
description
"Distance between transmitter and receiver frequencies.";
}
mandatory true;
description
"A choice to configure rx-frequency directly or by computing
it as tx-frequency subtracted with the configured
duplex-distance." ;
}
leaf actual-rx-frequency {
type uint32;
units "kHz";
config false;
description
"Computed receiver frequency.";
}
leaf actual-duplex-distance {
type uint32;
units "kHz";
config false;
description
"Computed distance between Tx & Rx frequencies.";
}
leaf channel-separation {
type uint32;
units "kHz";
mandatory true;
description
"The amount of bandwidth allocated to a carrier. The distance
between adjacent channels in a radio frequency channels
arrangement";
reference "ETSI EN 302 217-1";
}
leaf polarization {
type enumeration {
enum "horizontal" {
description "Horizontal polarization.";
}
enum "vertical" {
description "Vertical polarization.";
}
enum "not-specified" {
description "Polarization not specified.";
}
}
default "not-specified";
description
"Polarization - A textual description for info only.";
}
choice power-mode {
container rtpc {
description
"Remote Transmit Power Control (RTPC).";
reference "ETSI EN 302 217-1";
leaf maximum-nominal-power {
type power {
range "-99..99";
}
units "dBm";
mandatory true;
description
"Selected output power.";
reference "ETSI EN 302 217-1";
}
}
container atpc {
description
"Automatic Transmit Power Control (ATPC).";
reference "ETSI EN 302 217-1";
leaf maximum-nominal-power {
type power {
range "-99..99";
}
units "dBm";
mandatory true;
description
"Selected maximum output power. Minimum output
power is the same as the system capability,
available-min-output-power.";
reference "ETSI EN 302 217-1";
}
leaf atpc-lower-threshold {
type power {
range "-99..-30";
}
units "dBm";
must "current() <= ../atpc-upper-threshold";
mandatory true;
description
"The lower threshold for the input power at far-end
used in the ATPC mode.";
reference "ETSI EN 302 217-1";
}
leaf atpc-upper-threshold {
type power {
range "-99..-30";
}
units "dBm";
mandatory true;
description
"The upper threshold for the input power at far-end
used in the ATPC mode.";
reference "ETSI EN 302 217-1";
}
}
mandatory true;
description
"A choice of Remote Transmit Power Control (RTPC)
or Automatic Transmit Power Control (ATPC).";
}
leaf actual-transmitted-level {
type power {
range "-99..99";
}
units "dBm";
config false;
description
"Actual transmitted power level (0.1 dBm resolution).";
reference "ETSI EN 301 129";
}
leaf actual-received-level {
type power {
range "-99..-20";
}
units "dBm";
config false;
description
"Actual received power level (0.1 dBm resolution).";
reference "ETSI EN 301 129";
}
choice coding-modulation-mode {
container single {
description "A single modulation order only.";
reference "ETSI EN 302 217-1";
leaf selected-cm {
type identityref {
base mw-types:coding-modulation;
}
mandatory true;
description
"Selected the single coding/modulation.";
}
}
container adaptive {
description "Adaptive coding/modulation.";
reference "ETSI EN 302 217-1";
leaf selected-min-acm {
type identityref {
base mw-types:coding-modulation;
}
mandatory true;
description
"Selected minimum coding/modulation.
Adaptive coding/modulation shall not go
below this value.";
}
leaf selected-max-acm {
type identityref {
base mw-types:coding-modulation;
}
mandatory true;
description
"Selected maximum coding/modulation.
Adaptive coding/modulation shall not go
above this value.";
}
}
mandatory true;
description
"A selection of single or
adaptive coding/modulation mode.";
}
leaf actual-tx-cm {
type identityref {
base mw-types:coding-modulation;
}
config false;
description
"Actual coding/modulation in transmitting direction.";
}
leaf actual-snir {
type decimal64 {
fraction-digits 1;
range "0..99";
}
units "dB";
config false;
description
"Actual signal to noise plus interference ratio.
(0.1 dB resolution).";
}
leaf actual-xpi {
if-feature xpic;
type decimal64 {
fraction-digits 1;
range "0..99";
}
units "dB";
config false;
description
"The actual carrier to cross-polar interference.
Only valid if XPIC is enabled. (0.1 dB resolution).";
reference "ETSI TR 102 311";
}
container ct-performance-thresholds {
description
"Specification of thresholds for when alarms should
be sent and cleared for various performance counters.";
leaf received-level-alarm-threshold {
type power {
range "-99..-30";
}
units "dBm";
default "-99";
description
"An alarm is sent when the received power level is
below the specified threshold.";
reference "ETSI EN 301 129";
}
leaf transmitted-level-alarm-threshold {
type power {
range "-99..99";
}
units "dBm";
default "-99";
description
"An alarm is sent when the transmitted power level
is below the specified threshold.";
reference "ETSI EN 301 129";
}
leaf ber-alarm-threshold {
type enumeration {
enum "1e-9" {
description "Threshold at 1e-9 (10^-9).";
}
enum "1e-8" {
description "Threshold at 1e-8 (10^-8).";
}
enum "1e-7" {
description "Threshold at 1e-7 (10^-7).";
}
enum "1e-6" {
description "Threshold at 1e-6 (10^-6).";
}
enum "1e-5" {
description "Threshold at 1e-5 (10^-5).";
}
enum "1e-4" {
description "Threshold at 1e-4 (10^-4).";
}
enum "1e-3" {
description "Threshold at 1e-3 (10^-3).";
}
enum "1e-2" {
description "Threshold at 1e-2 (10^-2).";
}
enum "1e-1" {
description "Threshold at 1e-1 (10^-1).";
}
}
default "1e-6";
description
"Specification of at which BER an alarm should
be raised.";
reference "ETSI EN 302 217-1";
}
}
leaf if-loop {
type enumeration {
enum disabled {
description "Disables the IF Loop.";
}
enum client {
description
"Loops the signal back to the client side.";
}
enum radio {
description
"Loops the signal back to the radio side.";
}
}
default "disabled";
description
"Enable (client/radio) or disable (disabled)
the IF loop, which loops the signal back to
the client side or the radio side.";
}
leaf rf-loop {
type enumeration {
enum disabled {
description "Disables the RF Loop.";
}
enum client {
description
"Loops the signal back to the client side.";
}
enum radio {
description
"Loops the signal back to the radio side.";
}
}
default "disabled";
description
"Enable (client/radio) or disable (disabled)
the RF loop, which loops the signal back to
the client side or the radio side.";
}
container capabilities {
config false;
description
"Capabilities of the installed equipment and
some selected configurations.";
leaf min-tx-frequency {
type uint32;
units "kHz";
description
"Minimum Tx frequency possible to use.";
}
leaf max-tx-frequency {
type uint32;
units "kHz";
description
"Maximum Tx frequency possible to use.";
}
leaf min-rx-frequency {
type uint32;
units "kHz";
description
"Minimum Rx frequency possible to use.";
}
leaf max-rx-frequency {
type uint32;
units "kHz";
description
"Maximum Tx frequency possible to use.";
}
leaf minimum-power {
type power;
units "dBm";
description
"The minimum output power supported.";
reference "ETSI EN 302 217-1";
}
leaf maximum-available-power {
type power;
units "dBm";
description
"The maximum output power supported.";
reference "ETSI EN 302 217-1";
}
leaf available-min-acm {
type identityref {
base mw-types:coding-modulation;
}
description
"Minimum coding-modulation possible to use.";
}
leaf available-max-acm {
type identityref {
base mw-types:coding-modulation;
}
description
"Maximum coding-modulation possible to use.";
}
}
container error-performance-statistics {
config false;
description
"ITU-T G.826 error performance statistics relevant for
a microwave/millimeter wave carrier.";
leaf bbe {
type yang:counter32;
units "number of block errors";
description
"Number of Background Block Errors (BBE) during the
interval. A BBE is an errored block not occurring as
part of an SES.";
reference "ITU-T G.826";
}
leaf es {
type yang:counter32;
units "seconds";
description
"Number of Errored Seconds (ES) since last reset.
An ES is a one-second period with one or more errored
blocks or at least one defect.";
reference "ITU-T G.826";
}
leaf ses {
type yang:counter32;
units "seconds";
description
"Number of Severely Errored Seconds (SES) during the
interval. SES is a one-second period which contains
equal or more than 30% errored blocks or at least
one defect. SES is a subset of ES.";
reference "ITU-T G.826";
}
leaf uas {
type yang:counter32;
units "seconds";
description
"Number of Unavailable Seconds (UAS), that is, the
total time that the node has been unavailable during
a fixed measurement interval.";
reference "ITU-T G.826";
}
}
container radio-performance-statistics {
config false;
description
"ETSI EN 301 129 radio physical interface statistics relevant
for a carrier termination.";
leaf min-rltm {
type power {
range "-99..-20";
}
units "dBm";
description
"Minimum received power level since last reset.";
reference "ETSI EN 301 129";
}
leaf max-rltm {
type power {
range "-99..-20";
}
units "dBm";
description
"Maximum received power level since last reset.";
reference "ETSI EN 301 129";
}
leaf min-tltm {
type power {
range "-99..99";
}
units "dBm";
description
"Minimum transmitted power level since last reset.";
reference "ETSI EN 301 129";
}
leaf max-tltm {
type power {
range "-99..99";
}
units "dBm";
description
"Maximum transmitted power level since last reset.";
reference "ETSI EN 301 129";
}
}
}
/*
* Radio Link Protection Groups
*/
container radio-link-protection-groups {
description
"Configuration of radio link protected groups (1+1) of
carrier terminations in a radio link. More than one
protected group per radio-link-terminal is allowed.";
uses ifprot:protection-groups {
refine protection-group/members {
must "derived-from-or-self(/if:interfaces/if:interface"
+ "[if:name = current()]"
+ "/if:type, 'mw-types:carrier-termination')" {
description
"The type of a protection member must be
'carrier-termination'.";
}
}
refine protection-group/working-entity {
must "derived-from-or-self(/if:interfaces/if:interface"
+ "[if:name = current()]"
+ "/if:type, 'mw-types:carrier-termination')" {
description
"The type of a working-entity must be
'carrier-termination'.";
}
}
}
}
/*
* XPIC & MIMO groups - Configuration data nodes
*/
container xpic-pairs {
if-feature xpic;
description
"Configuration of carrier termination pairs
for operation in XPIC mode.";
reference "ETSI TR 102 311";
list xpic-pair {
key "name";
description
"List of carrier termination pairs in XPIC mode.";
leaf name {
type string;
description
"Name used for identification of the XPIC pair.";
}
leaf enabled {
type boolean;
default "false";
description
"Enable(true)/disable(false) XPIC";
}
leaf-list members {
type if:interface-ref;
must "derived-from-or-self(/if:interfaces/if:interface"
+ "[if:name = current()]"
+ "/if:type, 'mw-types:carrier-termination')" {
description
"The type of a member must be 'carrier-termination'.";
}
min-elements 2;
max-elements 2;
description
"Association to XPIC pairs used in the radio link
terminal.";
}
}
}
container mimo-groups {
if-feature mimo;
description
"Configuration of carrier terminations
for operation in MIMO mode.";
reference "ETSI TR 102 311";
list mimo-group {
key "name";
description
"List of carrier terminations in MIMO mode.";
leaf name {
type string;
description
"Name used for identification of the MIMO group.";
}
leaf enabled {
type boolean;
default "false";
description
"Enable(true)/disable(false) MIMO";
}
leaf-list members {
type if:interface-ref;
must "derived-from-or-self(/if:interfaces/if:interface"
+ "[if:name = current()]"
+ "/if:type, 'mw-types:carrier-termination')" {
description
"The type of a member must be 'carrier-termination'.";
}
min-elements 2;
description
"Association to a MIMO group if used in the radio
link terminal.";
}
}
}
}