17951937. SERVICE MAPPING PROCESSING METHOD FOR OPTICAL TRANSPORT NETWORK, APPARATUS, AND SYSTEM simplified abstract (Huawei Technologies Co., Ltd.)

From WikiPatents
Jump to navigation Jump to search

SERVICE MAPPING PROCESSING METHOD FOR OPTICAL TRANSPORT NETWORK, APPARATUS, AND SYSTEM

Organization Name

Huawei Technologies Co., Ltd.

Inventor(s)

Wei Su of Dongguan (CN)

Maarten Petrus Joseph Vissers of Amsterdam (NL)

Qiuyou Wu of Dongguan (CN)

SERVICE MAPPING PROCESSING METHOD FOR OPTICAL TRANSPORT NETWORK, APPARATUS, AND SYSTEM - A simplified explanation of the abstract

This abstract first appeared for US patent application 17951937 titled 'SERVICE MAPPING PROCESSING METHOD FOR OPTICAL TRANSPORT NETWORK, APPARATUS, AND SYSTEM

Simplified Explanation

The abstract describes a method for mapping services in an optical transport network. The method involves generating mapping adaptation indication information based on the mapping granularity of a LO ODU (Low Order Optical Data Unit). The LO ODU is mapped to an ODTUCn.M payload area and the mapping adaptation indication information is encapsulated into the ODTUCn.M overhead area. The ODTUCn.M is then encapsulated into an OTUCn and sent to a receive end device.

  • The method generates mapping adaptation indication information based on the mapping granularity of a LO ODU.
  • The LO ODU is mapped to an ODTUCn.M payload area.
  • The mapping adaptation indication information is encapsulated into the ODTUCn.M overhead area.
  • The ODTUCn.M is encapsulated into an OTUCn and sent to a receive end device.

Potential applications of this technology:

  • Optical transport networks
  • Telecommunications industry
  • Data transmission and communication systems

Problems solved by this technology:

  • Interworking between OTUCns with different mapping granularities
  • Efficient mapping of LO ODU in an optical transport network

Benefits of this technology:

  • Improved compatibility and interoperability between different mapping granularities
  • Efficient and optimized mapping of LO ODU in an optical transport network
  • Enhanced data transmission and communication capabilities in telecommunications systems.


Original Abstract Submitted

A service mapping processing method for an optical transport network, an apparatus, and a system are provided, where the method includes: generating mapping adaptation indication information according to a mapping granularity of a to-be-carried LO ODU, where the mapping granularity is M×g bytes, M is a quantity of timeslots occupied by the to-be-carried LO ODU in an OPUCn, g is a size of a mapping granularity corresponding to each timeslot of the timeslots occupied by the LO ODU, and g is a positive integer greater than 1; mapping, according to the mapping adaptation indication information, the to-be-carried LO ODU to an ODTUCn.M payload area; encapsulating the mapping adaptation indication information into the ODTUCn.M overhead area; encapsulating the ODTUCn.M into an OTUCn; and sending the OTUCn to a receive end device. The method avoids that OTUCns that use different mapping granularities cannot interwork between a receive end and a transmit end.