---
title: "WSP Protocol"
type: concept
tags:
  - AWS
  - WSP
  - Streaming-Protocol
  - Workspaces
sources:
  - public-cloud-learning-sessions-aws-end-user-compute-services-20240430-160120-mee
last_updated: 2026-05-11
---

## WSP Protocol（Workspaces Streaming Protocol）

WSP（Workspaces Streaming Protocol）是 Amazon Workspaces 专用的流传输协议，专为**高延迟网络**环境设计，确保远程用户在低质量网络条件下仍能获得可用的虚拟桌面体验。

## Key Characteristics
- **Purpose-built for latency**: Designed for high-latency (high ping) networks
- **Used by**: [[Amazon-Workspaces]] exclusively
- **Alternative to**: PCoIP, Blast (VMware), RDP for remote desktop

## Why It Matters

传统 VDI 协议在低延迟局域网表现良好，但在跨区域/远程办公场景下性能急剧下降。WSP 针对这一问题进行了专门优化，使 [[Amazon-Workspaces]] 能在全球范围内提供一致的桌面体验。

## Connection to DR

WSP 的高延迟容忍度是 [[AWS-End-User-Computing]] 跨区域灾难恢复策略的基础 —— 可以在另一个 AWS 区域部署 Workspaces，利用 WSP 协议保证用户体验。

## Sources
- [[public-cloud-learning-sessions-aws-end-user-compute-services-20240430-160120-mee]]