Systems and Methods for telecommunication expense management are provided. A distributed platform including a user support site, multiple user databases and customized user applications is provided to enable organizations to better manage their telecommunication services and expenses. In an embodiment, a method for electronically processing telecommunication invoices includes importing the telecommunication invoices, extracting elements from the imported invoices and performing reasonability tests on the imported invoices. The reasonability test includes conducting an automated comparison against established criteria that may be customized by users. The method includes generating one or more interactive reports that enable an organization to effectively manage its telecommunication services.

Systems and methods may provide for establishing a data usage budget based on one or more of user input and historical usage data, wherein the data usage budget distinguishes between usage types and distinguishes between connection types. Additionally, a data usage of one or more client devices may be monitored in accordance with the data usage budget. In one example, the usage types are designated as one or more of a high bandwidth usage and a low bandwidth usage, and the connection types are designated as one or more of a capped connection and a nan-capped connection.

Mechanisms for implementing a billing process between a first Public Land Mobile Network (PLMN1) and a second Public Land Mobile Network (PLMN2) for a subscriber of the PLMN1 that visits the PLMN2. A method comprises establishing a smart contract between the PLMN1, the PLMN2, and a Data Clearance House (DCH). The method comprises sending a subscriber usage record, represented by a distributed ledger, of the subscriber from the PLMN2 to the DCH using a blockchain upon the subscriber having visited the PLMN2, wherein the blockchain is based on the smart contract. The method comprises sending the subscriber usage record from the DCH to the PLMN1 using the blockchain.

A method for providing mobile connectivity in a transportation vehicle with a cellular connectivity unit using a first subscriber identification module associated with a first subscription for a first Mobile Network Operator and at least a second subscriber identification module associated with a second subscription for a second Mobile Network Operator. A first Access Point Name interface and at least one further Access Point Name interface are configured, wherein both are related to the first subscriber identification module. The first Access Point Name interface is used for network registration and data transport of the cellular connectivity unit assigned to the first subscriber identification module. The at least one further Access Point Name interface is used for network registration and data transport of the cellular connectivity unit assigned to the second subscriber identification module.

A data packet processing method and apparatus, where a storage apparatus disposed on a network side stores a correspondence between an identifier and data flow characteristic information. When configuring a policy for a data packet including a first identifier, a network-side device requests the storage apparatus for data flow characteristic information corresponding to the first identifier. A policy and charging enforcement function (PCEF) receives a data packet that is sent by a user equipment (UE), matches the data packet against the data flow characteristic information, and when the data packet matches the data flow characteristic information, executes a policy on the data packet according to policy information corresponding to the first identifier.

A wireless device receives an identifier of a communication service provider. The wireless device determines to establish a PDU session for a network slice associated with a service of the communication service provider. The wireless device sends to a session management function a first message requesting establishment of the PDU session, the first message comprises a single network slice selection assistance information of the network slice and an identifier of the communication service provider. The wireless device receives from the SMF a second message accepting the establishment of the PDU session.

Various aspects of the subject technology relate to completing a payment over a video call. A method includes initiating, a video call between a user and a vendor, the user and the vendor having a scheduled appointment comprising a specified duration of time. The method also includes directing the user to the video call through video call software. The method also includes receiving, from the video call software, a notification that the video call ended, the notification comprising video call metadata. The method also includes calculating, through an online marketplace, a total cost of the scheduled appointment based at least on the video call metadata and marketplace data. The method also includes generating, through the online marketplace, an invoice based on the total cost. The method also includes receiving payment information from the user regarding the invoice. According to aspects, the method includes a flash-to-pay option for payment.

A method of real-time communication, including providing a first electronic communications device in signal communication with a network, wherein the first electronic communications device includes a processing unit, and providing a second electronic communications device in signal communication with the network. Initiating a communications session between the first and second electronic communications devices, tracking a duration of the communications session, and ending the communications session between the first and second communications devices. Generating billing data as a function of the duration of the communication session and automatically transmitting the billing data to a billing agency.

User equipment sends a network slice creation request message to a first network device, where the network slice creation request message carries a first slice type and a first service-level agreement SLA specification requirement, and the network slice creation request message is used to request to create a network slice instance that meets the first SLA specification requirement and the first slice type. The user equipment receives a network slice creation response message sent by the first network device, where the network slice creation response message carries a first identifier, the first identifier is used to determine a first network slice instance corresponding to the first identifier, and the first network slice instance is created by the first network device based on the network slice creation request message.

Systems and methods are disclosed to facilitate payment of a restaurant bill via text message. For example, a text message having a restaurant bill code may be sent from a customer device to an MPS phone number. A restaurant network address may be extracted for a restaurant computing system. A query may be sent to the restaurant computing system using the restaurant network address with the restaurant bill code. In response, the restaurant computing system may send restaurant bill data that includes least one restaurant menu item, a price for the at least one restaurant menu item, and a total bill amount. A unique URL may be created that when entered into a web browser presents a webpage that includes at least the restaurant bill data. The unique URL may be used by the customer to pay the restaurant bill.