The 3GPP Release 18 specification freeze in mid-2024 formally inaugurated the 5G-Advanced era. Now, in mid-2026, the first wave of Release 18-compliant infrastructure and chipset platforms is reaching commercial maturity — with direct consequences for CPE procurement across the telecom supply chain. For ISPs, mobile operators, MVNOs, and enterprise buyers evaluating next-generation customer premises equipment, understanding which 5G-Advanced features will materialize in shipping CPE silicon over the next 12–18 months is becoming a critical sourcing competency.
What 5G-Advanced Changes for CPE
5G-Advanced is not a generational leap like the 4G-to-5G transition. Rather, Release 18 layers intelligence, efficiency, and new service capabilities onto the existing 5G NR foundation. Three feature groups carry the most weight for CPE design and procurement:
1. AI/ML-Native Air Interface (AI4RAN)
Release 18 introduces standardized frameworks for AI/ML-based channel state information (CSI) feedback compression, beam management, and positioning accuracy enhancement. For CPE, this translates into modem-side inference capability. Qualcomm’s Snapdragon X80 and MediaTek’s T830 platforms — both sampling in 2026 — integrate dedicated AI tensor accelerators alongside the 5G baseband. The practical outcome for operators: up to 15–25% improvement in cell-edge throughput and 10–18% reduction in handover latency in multi-cell deployments, based on early vendor field trials reported at MWC 2026.
Procurement implication: RFPs issued in H2 2026 should explicitly request AI-native modem capability with Rel-18 CSI compression support. CPE without this capability will underperform in dense urban and cell-edge scenarios by 2027.
2. Further Enhanced MIMO (FeMIMO)
Release 18 extends multi-TRP (multi-transmission reception point) operation with coherent joint transmission across up to 4 TRPs, and increases the number of supported SRS ports for uplink MIMO to 8. For fixed wireless access CPE — particularly outdoor units with directional antenna arrays — FeMIMO enables more granular beam refinement in non-line-of-sight suburban and rural deployments. Early testing by a Tier-1 European operator demonstrated 30–40% downlink throughput gains at 3.5 GHz using 8-layer FeMIMO CPE prototypes compared to Rel-17 4-layer configurations.
3. NR Multicast-Broadcast Services (NR MBS)
Release 18 evolves NR MBS with service continuity across gNB boundaries and dynamic resource allocation between unicast and multicast traffic. For CPE vendors, this opens a new product category: hybrid unicast-multicast gateways capable of receiving broadcast IPTV and OTT video streams over 5G infrastructure while simultaneously serving unicast enterprise traffic. Operators in South Korea and Germany have already announced MBS-based IPTV trials using prototype CPE, targeting commercial launch in early 2027.
Chipset and CPE Roadmap: 2026–2027
The commercial timeline is consolidating around three phases:
- H2 2026: First Rel-18 modem samples (Qualcomm X80, MediaTek T830, Samsung Exynos 5400). CPE reference designs available to ODM partners. Early operator lab trials begin.
- H1 2027: Rel-18 CPE in carrier certification cycles. Commercial-grade FWA and enterprise CPE products reach general availability from Tier-1 ODMs.
- H2 2027: Volume shipments. Rel-18 features become table stakes for premium-tier FWA CPE. Rel-17 devices begin price-down cycle for cost-sensitive segments.
What Telecom Buyers Should Do Now
Telecom procurement teams do not need to wait for 2027 to act. Five near-term actions add immediate value:
- Update CPE technical specifications to include Rel-18 readiness clauses — even if delivery is scheduled for 2027, requiring Rel-18 modem architecture in RFP responses ensures vendors commit to the upgrade path.
- Request AI/ML modem capability roadmaps from incumbent CPE suppliers. Differentiate between software-upgradable Rel-17 modems and hardware-dependent Rel-18 features.
- Evaluate FeMIMO antenna configurations for outdoor FWA CPE. The jump from 4-layer to 8-layer MIMO requires physical antenna array changes that cannot be retrofitted via firmware.
- Monitor NR MBS service launches in your target markets. Operators planning IPTV-over-5G will need MBS-capable CPE — creating a first-mover advantage for early adopters.
- Align procurement cycles with the H1 2027 certification window. Issuing RFPs in Q3–Q4 2026 positions operators to receive Rel-18 CPE shipments aligned with carrier approval timelines.
Market Outlook
ABI Research projects that 5G-Advanced CPE will account for 22% of total FWA CPE shipments by 2028, driven primarily by operator demand for AI-enhanced spectral efficiency and MBS-enabled service differentiation. The transition is incremental rather than disruptive — but for procurement teams, the window to secure Rel-18 roadmap commitments from CPE vendors is narrowing. Operators that embed 5G-Advanced requirements into their 2026 RFPs will be positioned to deploy differentiated services in 2027, while those that wait risk a 12–18 month procurement lag behind early movers.
Frequently Asked Questions
What is 5G-Advanced and how is it different from 5G?
5G-Advanced is the 3GPP designation for Releases 18, 19, and 20 — the mid-life evolution of 5G NR. Unlike the 4G-to-5G transition, 5G-Advanced introduces incremental but commercially significant enhancements including AI-native air interface optimization, enhanced MIMO (FeMIMO), NR multicast-broadcast, and extended reality (XR) optimizations, all within the existing 5G NR framework.
When will 5G-Advanced CPE be commercially available?
First commercial-grade 5G-Advanced CPE products are expected to reach general availability in H1 2027, following modem sampling in H2 2026 and carrier certification cycles. Volume shipments are projected for H2 2027.
Should I delay CPE procurement to wait for 5G-Advanced?
Not necessarily. Rel-17 CPE remains the appropriate choice for current deployments through mid-2027. However, RFPs issued from Q3 2026 onward should include Rel-18 readiness requirements to ensure vendors commit to the 5G-Advanced upgrade path for deliveries scheduled in 2027 and beyond.
Which 5G-Advanced features matter most for FWA CPE?
AI/ML-based CSI compression and beam management offer the most tangible near-term throughput and reliability gains. FeMIMO (8-layer) substantially improves cell-edge and NLOS performance for outdoor CPE. NR MBS creates new service revenue opportunities for operators offering IPTV or multicast content delivery.
Does Honlly Telecom offer 5G-Advanced ready CPE?
Honlly Telecom’s 5G CPE product roadmap aligns with the 3GPP Release 18 commercial timeline. Our engineering team is actively engaged with leading chipset vendors on Rel-18 reference designs. Contact our solutions team to discuss your 5G-Advanced CPE requirements and procurement timeline.
Ready to plan your 5G-Advanced CPE procurement strategy?
Contact Honlly Telecom’s solutions team for a confidential consultation on Rel-18 roadmap alignment, chipset selection, and custom CPE development.
Talk to Our Engineering Team →