Zte Corporation

Xi'an Zhongxing New Software Co., Ltd.

Liquan Yuan

Weiliang Zhang

Dan Geng

Yong Guo

Xingang Huang

Dezhi Zhang

Zhuang Ma

Liuming Lu

Mingsheng Li

Jun Shan Wey

Lei Li

Meiyan Zang

Zheng Liu

Huannan Ma

Junshan Wei

Wei Yang

Lin Wang

Qiang Guo

Denis Andreyevich Khotimsky

Yongjia Yin

Mingming Cheng

Xiangrong Chen

Yufeng Li

Chao Qin

Bo Yang

Marek Hajduczenia

Songlin Zhu

Peng Sun

Qiongwen Liang

Junjian Zhang

Qun Cheng

Jiangyan He

Jinsong Bei

Zian He

Yuanling He

Lin Ji

Chaoqin Zhang

Provided are a data sending method and device and a data receiving method and device. The data sending method includes: sending a notice-to-send message to a second station (STA), where the notice-to-send message is configured to instruct a first STA to prepare to send a data unit to the second STA in a first transmission opportunity (TXOP) obtained in advance, and the second STA belongs to a second multi-link device (MLD); and performing the following operations based on the situation of the third STA receiving a data unit or the notice-to-send message in a duration of a preset inter-frame space: sending a data unit to the second STA in the first TXOP, or stopping sending a data unit to the second STA, where the third STA belongs to a first MLD.

Data sending method and device and data receiving method and device

Provided are a multi-link device, a communication device, and a storage medium. The device includes: M stations, where the stations are non-access point (AP) stations, each station forms a respective communication link, the M stations form M communication links, and the M communication links communicate through P single wireless channels. M is greater than P, and P is greater than or equal to 1.

Multi-link device, communication method, and storage medium

Provided are a delay performance evaluation method and apparatus and a storage medium. The delay performance evaluation method includes sending, by a first communication node, an evaluation data unit to a second communication node; receiving, by the first communication node, an evaluation feedback data unit which is sent by the second communication node and sent according to the evaluation data unit; and according to a transmission condition of the evaluation data unit and the evaluation feedback data unit, acquiring, by the first communication node, a delay evaluation parameter caused by internal communication contention or control of a BSS where the first communication node is located and/or a delay evaluation parameter caused by an external interference of the BSS.

Delay performance evaluation method and apparatus, and storage medium

The present disclosure provides a multichannel data transmitting method, including: transmitting a plurality of data units of a data packet, with the plurality of data units including a frame header data unit and a plurality of pure data units; and transmitting the frame header data unit in the plurality of data units includes: transmitting the frame header data unit on one of a plurality of channels, with identifiers of channels for transmitting the data units and initial transmitting positions of the channels for transmitting the data units being indicated in the frame header data unit. The present disclosure further provides a multichannel data receiving method, a multichannel downstream superframe transmitting method, a multichannel data transmitting apparatus, a multichannel data receiving apparatus, a computer-readable storage medium and an electronic device.

Multichannel data transmitting method and apparatus, multichannel data receiving method and apparatus, medium, and electronic device

Provided are a delay performance evaluation method and apparatus and a storage medium. The delay performance evaluation method includes evaluating, by a communication node, a delay performance involved in an internal communication environment of a basic service set (BSS) where the communication node is located according to pre-acquired delay evaluation parameters caused by internal communication contention or control of the BSS; and/or evaluating, by a communication node, a delay performance involved in an external interference of a BSS where the communication node is located according to pre-acquired delay evaluation parameters caused by the external interference of the BSS.

The present application provides a data transmitting method, a data transmitting apparatus, a data receiving method, a data receiving apparatus, a communication node and a storage medium. The data transmitting apparatus includes: converting a data frame to be transmitted into a data frame group; encapsulating the data frame group to obtain an encapsulated frame; and transmitting the encapsulated frame.

Data transmitting method and apparatus, data receiving method and apparatus, communication node, and storage medium

Embodiments of the present disclosure provide a method and device for sending a bandwidth request, and a storage medium and an electronic device. The method includes: in a bandwidth allocation acquired by a transmission container, sending a payload and a bandwidth request in sequence to an optical line terminal (OLT), wherein the payload carries first data, the bandwidth request carries a data volume of a second data, and the data volume of the second data is a data volume cached in the transmission container when the bandwidth request is generated.

Method and device for sending bandwidth request, and storage medium and electronic device

Provided are a method and device for responding to a registration request. The method includes: an Alloc-ID configuration table sent by an Optical Line Terminal (OLT) is received, the Alloc-ID configuration table including corresponding relationships between Alloc-IDs and upstream rates; the Alloc-ID configuration table is parsed to determine a target Alloc-ID from the corresponding relationships between the Alloc-IDs and the upstream rates, the rates corresponding to the target Alloc-ID including the rate supported by an Optical Network Unit (ONU); and a registration request sent by the OLT is responded to based on the target Alloc-ID, the registration request carrying the target Alloc-ID.

Method and device for responding to registration request

A service transmission method and apparatus, a sender and a storage medium are disclosed. The service transmission method, applied to at a sender, may include: preempting, by one transmission entity, a transmission opportunity of another transmission entity to perform service transmission.

Service transmission method and apparatus, sending end and storage medium

Embodiments of the present disclosure provide an activation method, an activation device, a control device, a network device and an optical network system. A new-system ONU is activated on a first OLT in an existing system, and then activation information of the new-system ONU is sent to a second OLT in a new system by the first OLT or by an activation agent ONU which has been activated on the second OLT, thereby enabling activation of the new-system ONU on the second OLT.

Activation method and device, control device, network device and optical network system

Provided are a state transition method and apparatus, a device, and a storage medium. The method comprises: an optical network unit verifies a received physical synchronization sequence field, and transitions the current state according to a verification result. As such, the probability of downstream synchronization detection can be effectively improved, and the probability of missed downstream synchronization detection can be reduced, thereby ensuring the normal operation of a PON system.

State switching method and apparatus, device, and storage medium

Provided is a method for registering an optical network unit. The method is used for an optical line terminal. The method for registering an optical network unit comprises: according to pre-acquired registration information of an optical network unit to be registered, issuing registration configuration information, so as to complete registration of said optical network unit, wherein the registration information of said optical network unit is acquired before the present registration starts. Further provided are a method for writing registration information, an optical line terminal, an optical network unit, a front-facing optical network unit, and a registration device.

Registration method and device, method for writing registration information, optical line terminal, and optical network unit

Provided are a link establishment method and apparatus and a computer-readable storage medium. The link establishment method includes: exchanging optical link auto-negotiation information with a terminal device through an optical link auto-negotiation channel; and in a case where exchanging the optical link auto-negotiation information is finished, establishing at least one of a traffic data channel or an optical link auto-negotiation channel; where the optical link auto-negotiation channel is independent of the traffic data channel or the optical link auto-negotiation channel; and the optical link auto-negotiation information includes at least one of information about an operating wavelength channel of the terminal device, an enabled or disabled state of forward error correction with the terminal device, a forward error correction type with the terminal device, or an operating mode of the auxiliary management channel.

Link establishment method and apparatus, and computer readable storage medium

Provided are wavelength switching and configuration methods and devices for a Passive Optical Network (PON). The switching method includes the following operations. An Optical Network Unit (ONU) responds to a ranging request message sent by an Optical Line Terminal (OLT) on a first uplink wavelength supported by the ONU. The ONU receives ranging information sent by the OLT. The ONU uses the received ranging information as ranging information about a second uplink wavelength of the ONU, and performs data transmission on the second uplink wavelength according to a bandwidth allocation from the OLT. A path transmission time difference caused by a wavelength interval between the first uplink wavelength and the second uplink wavelength is less than a corresponding fault tolerance range when the OLT receives data. The ranging information is obtained by the OLT according to a ranging response sent by the ONU on the first uplink wavelength.

Wavelength switching and configuration method and device for passive optical network

Provided are a data processing method and apparatus for a Passive Optical Network (PON) system and a PON system. The method includes: a first partial bandwidth is allocated to a first Optical Network Unit (ONU) within a first time window, the first ONU having completed registration and being in a working state; and a first data frame from the first ONU is received within a time corresponding to the first partial bandwidth, and a second data frame from a second ONU is detected within the first time window, the second ONU having not completed registration.

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Shenzhen, China

Liquan Yuan