Embodiments of this application disclose a configuration method. A donor CU may configure a mapping rule of a data packet in advance, and then send the mapping rule to a donor DU. The donor DU maps, based on the mapping rule, a subsequently received data packet to a corresponding RLC channel for transmission. In a method in the embodiments of this application, the donor DU may configure mapping rules of two mapping processes for the donor CU. In the 1.sup.st mapping process, one or more mapping fields are first determined based on a value of one or more fields (where these fields are referred to as reference fields below for ease of description) in the data packet. In the 2.sup.nd mapping process, the RLC channel is determined based on a value of the one or more mapping fields.

Provided are a method and device for determining a transmission mode, a storage medium and an electronic device. The method includes acquiring information for determining the transmission mode, where the information includes at least one of: service profile information about a first service from an upper layer of a first terminal or an application layer of the first terminal, access layer information about the first terminal, transmission parameter information configured for the first terminal by a base station, or capability information about a second terminal of a proximity service; and determining the transmission mode according to the information. This can solve the problem in the existing art of how to perform communication better when there are UEs of different types or different capabilities in a system.

Disclosed are methods, systems, apparatus, and computer programs for compressing an Ethernet packet. In one aspect, a method involves mapping a portion of the Ethernet packet to a connection identity to compress the Ethernet packet. Additionally, the method involves encoding, in a user plane protocol stack layer, the connection identity in a data structure for transmission.

A method for a user equipment (UE) to receive physical downlink control channels (PDCCHs) with a first sub-carrier spacing (SCS) includes receiving a bitmap indicating symbols of a slot that are first symbols of control resource sets (CORESETs) for PDCCH receptions, determining, based on the bitmap, a first number of symbols that is a smallest number of symbols in between a first symbol of PDCCH receptions in first CORESETs and a first symbol of PDCCH receptions in second CORESETs, determining, based on the first number of symbols and the SCS, a first maximum number of non-overlapping control channel elements (CCEs), and receiving the PDCCHs with the first SCS according to the first maximum number of non-overlapping CCEs.

A method is provided for processing an error during restitution of digital content during a multimedia session on a terminal. The session offers a plurality of representations of the digital content which are described in a medium carrying information describing the multimedia session and transmitted independently of the representation data. The method includes, following the obtaining of the description-carrying medium, acts of obtaining, for at least one representation indicated in the description information-carrying medium, at least one item of information regarding guarantee of availability of the data of the representation on a server; of comparing the information regarding guarantee of availability of the data of the representation on the server with at least one predetermined value; of selecting a fallback representation as a function of the result of the comparison, and upon detecting a restitution error, of toggling to the fallback representation selected.

A base station includes: a controller that performs control to transmit a plurality of signals that is common to each terminal to a terminal located in a coverage area of its own base station by transmitting the plurality of signals at the same timing while frequency multiplexing the plurality of signals on a frequency domain in an area where the signals can be transmitted simultaneously using a beam within the coverage area, and transmitting the plurality of signals a plurality of times while changing the area; and an antenna that transmits the plurality of signals area by area while changing a direction of the beam under the control of the controller.

In a data transmission method, if a to-be-transmitted second data frame exists in a process in which a network device transmits a first data frame, and a priority of the second data frame is higher than a priority of the first data frame, the network device determines a frame type of the second data frame as an express frame. The network device adjusts a frame type of the first data frame to a preemptable frame if the frame type of the first data frame is an express frame. Then, the network device stops transmitting the first data frame, and starts to transmit the second data frame.

A transmission method with slow link adaptation intended for an OMAMRC telecommunication system with M sources (s1 . . . , sM), optionally L relays and a destination, M≥2, L≥0. A number of uses of the channel is allocated to each source for transmission and this number is determined by the destination during slow link adaptation for each source based on statistical knowledge of all of the channels.

A method for quantizing data representative of a radio signal received by a radio antenna of a mobile network. The method includes: demodulating the radio signal received by the antenna, providing a demodulated signal; scalar quantizing each value of the demodulated signal using a quantization table selected according to a channel coding level used to transmit the radio signal, providing a quantized demodulated signal; and transmitting the quantized demodulated signal to a channel decoding module.

A telecommunication network associated with a wireless telecommunication provider can be configured to transmit application data using different quality of service (QoS) specifications. In some configurations, data, other than voice and video data, can be transmitted using VoLTE or ViLTE data streams. According to some examples, network hardware and/or software (e.g., in the core network of a telecommunications network), and/or an application on the UE (smartphone, tablet, etc.) may translate data to be compatible with the VoLTE or ViLTE specifications. The translated data is transmitted from the device to the telecommunications network as a VoLTE or ViLTE packet stream. The converted packets may be identified (e.g., a unique digital signature) so that the corresponding hardware and software in the MSO can identify that a stream of VoLTE or ViLTE packets is to be converted back into the native format of the application before being routed to a destination.