diff --git a/modules/rtp_rtcp/BUILD.gn b/modules/rtp_rtcp/BUILD.gn
index 88929dd498..0aa6678913 100644
--- a/modules/rtp_rtcp/BUILD.gn
+++ b/modules/rtp_rtcp/BUILD.gn
@@ -230,6 +230,7 @@ rtc_source_set("rtcp_transceiver") {
   deps = [
     ":rtp_rtcp",
     "../../api:array_view",
+    "../../api:optional",
     "../../api:transport_api",
     "../../rtc_base:rtc_base_approved",
     "../../rtc_base:rtc_task_queue",
diff --git a/modules/rtp_rtcp/source/rtcp_transceiver_impl.cc b/modules/rtp_rtcp/source/rtcp_transceiver_impl.cc
index 5b1224dcbd..d6127a9592 100644
--- a/modules/rtp_rtcp/source/rtcp_transceiver_impl.cc
+++ b/modules/rtp_rtcp/source/rtcp_transceiver_impl.cc
@@ -97,6 +97,21 @@ void RtcpTransceiverImpl::SendCompoundPacket() {
     ReschedulePeriodicCompoundPackets(config_.report_period_ms);
 }
 
+void RtcpTransceiverImpl::SetRemb(int bitrate_bps,
+                                  std::vector<uint32_t> ssrcs) {
+  RTC_DCHECK_GE(bitrate_bps, 0);
+  remb_.emplace();
+  remb_->SetSsrcs(std::move(ssrcs));
+  remb_->SetBitrateBps(bitrate_bps);
+  // TODO(bugs.webrtc.org/8239): Move logic from PacketRouter for sending remb
+  // immideately on large bitrate change when there is one RtcpTransceiver per
+  // rtp transport.
+}
+
+void RtcpTransceiverImpl::UnsetRemb() {
+  remb_.reset();
+}
+
 void RtcpTransceiverImpl::HandleReceivedPacket(
     const rtcp::CommonHeader& rtcp_packet_header) {
   switch (rtcp_packet_header.type()) {
@@ -149,9 +164,10 @@ void RtcpTransceiverImpl::ReschedulePeriodicCompoundPackets(int64_t delay_ms) {
 
 void RtcpTransceiverImpl::SendPacket() {
   PacketSender sender(config_.outgoing_transport, config_.max_packet_size);
+  const uint32_t sender_ssrc = config_.feedback_ssrc;
 
   rtcp::ReceiverReport receiver_report;
-  receiver_report.SetSenderSsrc(config_.feedback_ssrc);
+  receiver_report.SetSenderSsrc(sender_ssrc);
   receiver_report.SetReportBlocks(CreateReportBlocks());
   sender.AppendPacket(receiver_report);
 
@@ -162,6 +178,10 @@ void RtcpTransceiverImpl::SendPacket() {
                       << " to rtcp sdes packet.";
     sender.AppendPacket(sdes);
   }
+  if (remb_) {
+    remb_->SetSenderSsrc(sender_ssrc);
+    sender.AppendPacket(*remb_);
+  }
 
   sender.Send();
 }
diff --git a/modules/rtp_rtcp/source/rtcp_transceiver_impl.h b/modules/rtp_rtcp/source/rtcp_transceiver_impl.h
index db702ec2d2..81f0cace9c 100644
--- a/modules/rtp_rtcp/source/rtcp_transceiver_impl.h
+++ b/modules/rtp_rtcp/source/rtcp_transceiver_impl.h
@@ -17,7 +17,9 @@
 #include <vector>
 
 #include "api/array_view.h"
+#include "api/optional.h"
 #include "modules/rtp_rtcp/source/rtcp_packet/common_header.h"
+#include "modules/rtp_rtcp/source/rtcp_packet/remb.h"
 #include "modules/rtp_rtcp/source/rtcp_packet/report_block.h"
 #include "modules/rtp_rtcp/source/rtcp_transceiver_config.h"
 #include "rtc_base/constructormagic.h"
@@ -40,6 +42,12 @@ class RtcpTransceiverImpl {
   // Sends RTCP packets starting with a sender or receiver report.
   void SendCompoundPacket();
 
+  // (REMB) Receiver Estimated Max Bitrate.
+  // Includes REMB in following compound packets.
+  void SetRemb(int bitrate_bps, std::vector<uint32_t> ssrcs);
+  // Stops sending REMB in following compound packets.
+  void UnsetRemb();
+
  private:
   struct SenderReportTimes {
     int64_t local_received_time_us;
@@ -56,6 +64,7 @@ class RtcpTransceiverImpl {
 
   const RtcpTransceiverConfig config_;
 
+  rtc::Optional<rtcp::Remb> remb_;
   std::map<uint32_t, SenderReportTimes> last_received_sender_reports_;
   rtc::WeakPtrFactory<RtcpTransceiverImpl> ptr_factory_;
 
diff --git a/modules/rtp_rtcp/source/rtcp_transceiver_impl_unittest.cc b/modules/rtp_rtcp/source/rtcp_transceiver_impl_unittest.cc
index c3885dec88..e38d706199 100644
--- a/modules/rtp_rtcp/source/rtcp_transceiver_impl_unittest.cc
+++ b/modules/rtp_rtcp/source/rtcp_transceiver_impl_unittest.cc
@@ -26,6 +26,7 @@
 namespace {
 
 using ::testing::_;
+using ::testing::ElementsAre;
 using ::testing::Invoke;
 using ::testing::Return;
 using ::testing::SizeIs;
@@ -208,6 +209,112 @@ TEST(RtcpTransceiverImplTest, SendsMinimalCompoundPacket) {
   EXPECT_EQ(rtcp_parser.sdes()->chunks()[0].cname, config.cname);
 }
 
+TEST(RtcpTransceiverImplTest, SendsNoRembInitially) {
+  const uint32_t kSenderSsrc = 12345;
+  MockTransport outgoing_transport;
+  RtcpTransceiverConfig config;
+  config.feedback_ssrc = kSenderSsrc;
+  config.outgoing_transport = &outgoing_transport;
+  config.schedule_periodic_compound_packets = false;
+  RtcpTransceiverImpl rtcp_transceiver(config);
+  RtcpPacketParser rtcp_parser;
+  EXPECT_CALL(outgoing_transport, SendRtcp(_, _))
+      .WillOnce(Invoke(&rtcp_parser, &RtcpPacketParser::Parse));
+
+  rtcp_transceiver.SendCompoundPacket();
+
+  EXPECT_EQ(rtcp_parser.remb()->num_packets(), 0);
+}
+
+TEST(RtcpTransceiverImplTest, SetRembIncludesRembInNextCompoundPacket) {
+  const uint32_t kSenderSsrc = 12345;
+  MockTransport outgoing_transport;
+  RtcpTransceiverConfig config;
+  config.feedback_ssrc = kSenderSsrc;
+  config.outgoing_transport = &outgoing_transport;
+  config.schedule_periodic_compound_packets = false;
+  RtcpTransceiverImpl rtcp_transceiver(config);
+  RtcpPacketParser rtcp_parser;
+  EXPECT_CALL(outgoing_transport, SendRtcp(_, _))
+      .WillOnce(Invoke(&rtcp_parser, &RtcpPacketParser::Parse));
+
+  rtcp_transceiver.SetRemb(/*bitrate_bps=*/10000, /*ssrc=*/{54321, 64321});
+  rtcp_transceiver.SendCompoundPacket();
+
+  EXPECT_EQ(rtcp_parser.remb()->num_packets(), 1);
+  EXPECT_EQ(rtcp_parser.remb()->sender_ssrc(), kSenderSsrc);
+  EXPECT_EQ(rtcp_parser.remb()->bitrate_bps(), 10000u);
+  EXPECT_THAT(rtcp_parser.remb()->ssrcs(), ElementsAre(54321, 64321));
+}
+
+TEST(RtcpTransceiverImplTest, SetRembUpdatesValuesToSend) {
+  const uint32_t kSenderSsrc = 12345;
+  MockTransport outgoing_transport;
+  RtcpTransceiverConfig config;
+  config.feedback_ssrc = kSenderSsrc;
+  config.outgoing_transport = &outgoing_transport;
+  config.schedule_periodic_compound_packets = false;
+  RtcpTransceiverImpl rtcp_transceiver(config);
+  RtcpPacketParser rtcp_parser;
+  EXPECT_CALL(outgoing_transport, SendRtcp(_, _))
+      .WillRepeatedly(Invoke(&rtcp_parser, &RtcpPacketParser::Parse));
+
+  rtcp_transceiver.SetRemb(/*bitrate_bps=*/10000, /*ssrc=*/{54321, 64321});
+  rtcp_transceiver.SendCompoundPacket();
+
+  EXPECT_EQ(rtcp_parser.remb()->num_packets(), 1);
+  EXPECT_EQ(rtcp_parser.remb()->bitrate_bps(), 10000u);
+  EXPECT_THAT(rtcp_parser.remb()->ssrcs(), ElementsAre(54321, 64321));
+
+  rtcp_transceiver.SetRemb(/*bitrate_bps=*/70000, /*ssrc=*/{67321});
+  rtcp_transceiver.SendCompoundPacket();
+
+  EXPECT_EQ(rtcp_parser.remb()->num_packets(), 2);
+  EXPECT_EQ(rtcp_parser.remb()->bitrate_bps(), 70000u);
+  EXPECT_THAT(rtcp_parser.remb()->ssrcs(), ElementsAre(67321));
+}
+
+TEST(RtcpTransceiverImplTest, SetRembIncludesRembInAllCompoundPackets) {
+  const uint32_t kSenderSsrc = 12345;
+  MockTransport outgoing_transport;
+  RtcpTransceiverConfig config;
+  config.feedback_ssrc = kSenderSsrc;
+  config.outgoing_transport = &outgoing_transport;
+  config.schedule_periodic_compound_packets = false;
+  RtcpTransceiverImpl rtcp_transceiver(config);
+  RtcpPacketParser rtcp_parser;
+  EXPECT_CALL(outgoing_transport, SendRtcp(_, _))
+      .WillRepeatedly(Invoke(&rtcp_parser, &RtcpPacketParser::Parse));
+
+  rtcp_transceiver.SetRemb(/*bitrate_bps=*/10000, /*ssrc=*/{54321, 64321});
+  rtcp_transceiver.SendCompoundPacket();
+  rtcp_transceiver.SendCompoundPacket();
+
+  EXPECT_EQ(rtcp_parser.remb()->num_packets(), 2);
+}
+
+TEST(RtcpTransceiverImplTest, SendsNoRembAfterUnset) {
+  const uint32_t kSenderSsrc = 12345;
+  MockTransport outgoing_transport;
+  RtcpTransceiverConfig config;
+  config.feedback_ssrc = kSenderSsrc;
+  config.outgoing_transport = &outgoing_transport;
+  config.schedule_periodic_compound_packets = false;
+  RtcpTransceiverImpl rtcp_transceiver(config);
+  RtcpPacketParser rtcp_parser;
+  EXPECT_CALL(outgoing_transport, SendRtcp(_, _))
+      .WillRepeatedly(Invoke(&rtcp_parser, &RtcpPacketParser::Parse));
+
+  rtcp_transceiver.SetRemb(/*bitrate_bps=*/10000, /*ssrc=*/{54321, 64321});
+  rtcp_transceiver.SendCompoundPacket();
+  ASSERT_EQ(rtcp_parser.remb()->num_packets(), 1);
+
+  rtcp_transceiver.UnsetRemb();
+  rtcp_transceiver.SendCompoundPacket();
+
+  EXPECT_EQ(rtcp_parser.remb()->num_packets(), 1);
+}
+
 TEST(RtcpTransceiverImplTest, ReceiverReportUsesReceiveStatistics) {
   const uint32_t kSenderSsrc = 12345;
   const uint32_t kMediaSsrc = 54321;