Citizens Broadband Radio Service (CBRS)：一个频谱频段，频率范围为 3550 兆赫兹 (MHz) 到 3700 MHz，可供共享使用。
公民宽带无线电服务设备 (CBSD)：在收到 SAS 授权后，在公民宽带无线电服务 (CBRS) 频谱中运行的无线电设备。
用户 ID：CBSD 所有者和运营者的唯一标识符，用于在向 SAS 注册 CBSD 时使用。
项目 ID：平台项目的全局唯一标识符。 Google Cloud 您或组织 Google Cloud 管理员选择项目 ID，该 ID 会在您按照本指南中的配置步骤操作时用作首次部署的用户 ID。
SAS 组织：也称为 SAS 客户账号，是 SAS 门户中的最高级组织部门。大多数公司只有一个 SAS 组织，但可能在该组织下有多个部署。您可以在本指南中的预配步骤中创建 SAS 组织并选择其名称。
SAS 部署：SAS 组织资源下存在的 SAS 资源。每个部署都与一个用户 ID 相关联。SAS 组织可以包含多个部署，每个部署通常包含多个 CBSD。预配 SAS 服务时，您会创建第一个部署，其用户 ID 与您选择的 Google Cloud 平台项目 ID 相匹配。
SAS 门户：用于管理与 SAS 连接的一个或多个 CBSD 的 Web 界面。您可以使用 SAS 门户添加用户、创建 CBSD 配置，以及查看 CBRS 网络的状态。按照配置步骤操作后，您可以访问 SAS 门户，只需前往 g.co/sasportal 即可。
准备工作
Google SAS 是 Google Cloud 平台的一部分。若要预配 SAS 服务，您需要有一个 Google Cloud 具有关联结算账号的账号，以及您要用于创建首次部署的 Google Cloud 项目。如果您想订阅 Cloud Customer Care 支持套餐，还需要属于某个 Google Cloud 组织。
[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["很难理解","hardToUnderstand","thumb-down"],["信息或示例代码不正确","incorrectInformationOrSampleCode","thumb-down"],["没有我需要的信息/示例","missingTheInformationSamplesINeed","thumb-down"],["翻译问题","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC)：2025-08-18。"],[],[],null,["# Provision the Spectrum Access System service\n\nThe Google Spectrum Access System (SAS) is part of the Google Cloud Platform (Google Cloud).\nTo interact with the SAS, you must be a Google Cloud\ncustomer and you must provision the SAS service using the\nGoogle Cloud Platform.\n| **Important:** Join the [Google SAS Community Support Forum](https://www.googlecloudcommunity.com/gc/Infrastructure-Compute-Storage/bd-p/cloud-infrastructure) to share ideas, resources, and questions you might have.\n\nKey concepts\n------------\n\n- **Google Cloud Platform (Google Cloud):** A suite of cloud computing services that run\n on the same infrastructure that Google uses for its end-user products. If you\n don't already have a Google Cloud account, create one in\n [Before you begin](#before-you-begin).\n\n- **Google Cloud Console**: A web-based graphical user interface that you can\n use to manage your Google Cloud projects and resources. You can also\n use this for billing management and accessing support.\n\n- **Google Cloud organization:** A top-level container for all of your Google Cloud resources.\n Your Google Cloud organization is created when you sign up for a Cloud Identity or\n Google Workspace. A Google Cloud organization is required if signing up for a\n recommended\n [Cloud Customer Care support package](https://cloud.google.com/support).\n\n- **Spectrum Access System (SAS):** A cloud service that ensures the\n protection of higher-priority users by controlling the operating parameters,\n such as channels or transmission power, of lower-priority devices.\n\n- **Citizens Broadband Radio Service (CBRS):** A spectrum band from 3550\n megahertz (MHz) to 3700 MHz that is available for shared use.\n\n- **Citizens Broadband Radio Service Device (CBSD):** A radio\n that operates in the Citizens Broadband Radio Service (CBRS) spectrum after\n receiving authorization from the SAS.\n\n- **User ID:** The unique identifier for the owner and operator of a CBSD,\n to use when registering CBSDs with the SAS.\n\n- **Project ID:** A globally unique identifier for your Google Cloud Platform\n project. You or the organization Google Cloud administrator chooses your project\n ID, and the ID is used as the user ID of your first deployment when following\n the provisioning steps in this guide.\n\n- **SAS organization:** Also known as a SAS\n [customer account](/spectrum-access-system/docs/key-terms#customer-acct),\n this is the highest organizational unit in the SAS Portal. Most\n companies have a single SAS organization under which they\n might have multiple deployments. You create and choose the name of your\n SAS organization in the provisioning steps in this guide.\n\n | **Note:** This is a separate concept from the *Google Cloud organization*.\n- **SAS deployment:** A SAS resource which exists\n under the SAS organization resource. Each deployment is\n associated with a single user ID. A SAS organization may contain\n multiple deployments, and each deployment typically contains multiple CBSDs.\n When you provision the SAS service, you create your first\n deployment which has a user ID matching the Google Cloud Platform\n project ID that you choose.\n\n- **SAS Portal:** A web interface that manages one or more\n CBSD connected to the SAS. You can use the\n SAS Portal to add users, create CBSD\n configurations, and view the status of your CBRS network. After you follow\n the provisioning steps, you have access to the SAS Portal by\n navigating to [g.co/sasportal](https://g.co/sasportal).\n\nBefore you begin\n----------------\n\nGoogle SAS is part of the Google Cloud Platform. To provision the\nSAS service, you need a Google Cloud account with an associated\nbilling account and a Google Cloud project in which you want to create your first\ndeployment. You also need to belong to a Google Cloud organization if you want to sign up for a\n[Cloud Customer Care support package](https://cloud.google.com/support).\n| **Note:** The project ID of the Google Cloud project used for provisioning becomes the default user ID of your first SAS deployment. Once you have registered CBSDs with SAS using a specific user ID, you cannot change that user ID without re-registering the devices to a new deployment.\n\n- If you aren't already a Google Cloud customer,\n [Sign up for Cloud Identity](/identity/docs/set-up-cloud-identity-admin).\n\n - After you have logged in with your new Cloud Identity, navigate to [My Billing Accounts](https://console.cloud.google.com/billing), click **Add Billing Account**, and follow the prompts to create a billing account.\n - Create a new Google Cloud project for provisioning your first SAS deployment as described in [Creating and managing projects](/resource-manager/docs/creating-managing-projects).\n- If your company already has a Google Cloud account, ask your organization's\n Google Cloud administrator to create a project for your first SAS deployment and grant you\n access. For more information, see\n [Creating and managing projects](/resource-manager/docs/creating-managing-projects).\n\n - The project must be linked to a billing account, see [Enable billing for a new project](/billing/docs/how-to/modify-project#enable_billing_for_a_new_project) for more information.\n - If you need to set up a new billing account for SAS, see [Create a new self-serve billing account](/billing/docs/how-to/create-billing-account).\n\nProvision the SAS service for your first deployment\n---------------------------------------------------\n\nTo provision the SAS service for your first deployment, complete the steps in this section.\nThese steps only apply to provisioning your first SAS deployment. To create additional SAS deployments, see\n[Create new deployments](/spectrum-access-system/docs/create-new-deployments).\n\n1. Navigate to the [SAS page in Google Cloud console](https://console.cloud.google.com/spectrum-access/).\n2. In the project selector, select the target Google Cloud project.\n3. When prompted, do the following:\n 1. Enable the SAS Portal API.\n 2. Enter a descriptive name of your SAS organization.\n 3. Confirm the UserID (URID) that you want to use for your first SAS deployment.\n 4. Click **Provision SAS Deployment** to complete the provisioning operation.\n 5. Go to the [SAS Portal](https://wirelessconnectivity.google.com/sas) to verify that you now have access to your new deployment.\n\nYou can go to the [SAS Portal](https://wirelessconnectivity.google.com/sas)\nto add users, create CBSD configurations, and view the status of\nyour CBRS network. You can also read further for more information about how to\n[Prepare to use SAS](#secure-the-following).\n\nPrepare to use SAS\n------------------\n\nEnsure the following are available or in place for you to use SAS:\n\n- Configure your CBSDs or domain proxy to point to `https://sas.goog/v1.2/`. Check with your CBSD vendor how to register your CBSDs with SAS.\n- Ensure you have a [Certified Professional Installer (CPI)](/spectrum-access-system/docs/key-terms#cpi) to sign the installation parameters of your CBSDs. You can get your CPI certification online with Google by completing the [Become a CBRS Certified Professional Installer by Google](https://www.coursera.org/learn/google-cbrs-cpi-training) Coursera course.\n\nWhat's next\n-----------\n\n- Learn how to create additional SAS deployments from the [Create a new deployment](/spectrum-access-system/docs/create-new-deployments) page.\n- Learn about [Citizens Broadband Radio Service Devices (CBSDs)](/spectrum-access-system/docs/cbsd/overview).\n- Peruse product videos and training sessions at the [SAS YouTube channel](https://www.youtube.com/channel/UCPRC_4Oip3BfdjHvMXNU4MQ/videos).\n- [Troubleshoot SAS issues](/spectrum-access-system/docs/troubleshooting)."]]
