Abstract: This application provides a direct link-based data transmission method and apparatus, and a terminal, and relates to the field of communications technologies. The method includes: obtaining configuration information that includes at least one carrier identifier and a load threshold corresponding to the at least one carrier identifier; selecting, based on a load capacity of each first transmission carrier and the load threshold corresponding to the first transmission carrier, at least one transmission carrier from all the first transmission carriers as a second transmission carrier, where each first transmission carrier corresponds to one carrier identifier; and transmitting direct link data on the second transmission carrier. In this application, the load threshold is set for the transmission carrier, so that the transmission carrier can be selected based on the load capacity of the transmission carrier and the corresponding load threshold, thereby improving data transmission quality.

Abstract: A method for controlling a discontinuous reception (DRX) in a dual connectivity mode comprises: configuring, by a first communication node, a user equipment (UE) that supports a dual connectivity to measure channel qualities of the first and the second communication nodes; configuring, by the first communication node, the UE to enter or leave the DRX on the first communication node, according to the channel qualities of the first and the second communication nodes which feedbacks from the UE; and configuring, by the first communication node, the UE to transmit/receive at least one data radio bearer (DRB) through a leg of the second communication node or transmit/receive the DRB through both of a leg of the first communication node and the leg of the second communication node, according to the channel qualities of the first and the second communication nodes.

Abstract: Various embodiments may provide a semiconductor package. The semiconductor package may include a substrate including a via hole. The semiconductor package may also include a chip attached to the substrate. The semiconductor package may further include a prefabricated ferromagnetic pin having a first portion held by the via hole, a second portion extending from a first end of the first portion, and a third portion extending from a second end of the first portion opposite the first end. The semiconductor package may also include a first magnetic shield structure attached to or extended from the second portion of the prefabricated ferromagnetic pin. The semiconductor package may further include a second magnetic shield structure attached to or extended from the third portion of the prefabricated ferromagnetic pin, such that at least a portion of the chip is between the first magnetic shield structure and the second magnetic shield structure.

Abstract: A method and kit the simultaneous analysis of thyroid hormones (THs) and related metabolites in serum are disclosed. The method includes the extraction of THs and related metabolites, the derivatization of THs and related metabolites with 5-N-succinimidoxy-5-oxopentyl)triphenylphosphonium bromide (SPTPP), and the analysis of SPTPP derivatives using ultra-high-performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS). Free or total THs (T3 and T4) together with their related metabolites (MIT, DIT, T0, T1, rT1, 3,3?-T2, 3,5-T2, and rT3) can be determined simultaneously, rapidly, and accurately. This invention overcomes the limitation that the traditional method can only be used for the analysis of T3 and T4 with low specificity. The invention exhibits extremely high analytical sensitivity for all of the target analytes (femtogram level).

Abstract: A data transmission in a wireless network is described. The data transmission includes: determining, by a terminal device, a first configuration information. If the terminal device determines that a type-1 data and a type-2 data need to be transmitted at a same time, the terminal device allocates a first transmit power for first data based on the first configuration information. In this case, a transmission performance of a system in a high-density service scenario is improved, while a transmission quality of important data is ensured.

Abstract: This application provides a data transmission method and apparatus, to improve data transmission reliability. The method includes: receiving, by a first terminal device, first indication information sent by a network device, where the first indication information is used to indicate a first preset condition, and the first preset condition is used to determine a resource used for sending data; determining, by the first terminal device from a first resource set according to the first indication information, a first resource that meets the first preset condition; and sending, by the first terminal device, first data by using the first resource.

Abstract: A gene RNAi vector is constructed with a V-ATPase subunit E gene fragment, a COO2 gene fragment, or a combination of the V-ATPase subunit E gene fragment and the COO2 gene fragment, then transferred into a plant, and expressed in the plant to produce dsRNA of the V-ATPase subunit E gene, the COO2 gene, or the combination of the V-ATPase subunit E gene and the COO2 double gene, and therefore the aphid growth is suppressed, and the plant is enhanced in pest resistance.

Abstract: This application discloses a method for selecting a plurality of carriers and a related device. The method includes: obtaining, by a first terminal, first configuration information, where the first configuration information includes at least one piece of first carrier information and corresponding first channel congestion parameter information; obtaining first data; selecting at least one direct link transmission carrier for the first data according to the first carrier information and in a priority sequence based on the first channel congestion parameter information; and sending the first data on the direct link transmission carrier.

Abstract: Process for making an electrode active material according to general formula Li1+xTM1?xO2, wherein TM is a combination of Mn, Co and Ni, optionally in combination with at least one more metal selected from Al, Ti, and W, wherein at least 50 mole-% of TM is Ni, and x is in the range of from zero to 0.2, said process comprising the following steps: (a) mixing (A) a mixed oxide or oxyhydroxide or hydroxide of TM, and (B) at least one lithium compound selected from lithium hydroxide, lithium oxide and lithium carbonate, and so that the molar ratio of Li to TM is in the range of from 0.70 to 0.97. (b) Subjecting said mixture to heat treatment at a temperature in the range of from 300 to 900° C., (c) Mixing with at least one lithium compound (B), so that the total molar ratio of Li to TM is in the range of from 1.0 to 1.1, (d) Subjecting said mixture to heat treatment at a temperature in the range of from 700 to 1000° C.

Abstract: This application provides a direct link data transmission method, a terminal device, and a network device. The method includes: receiving, by a first terminal device, first configuration information sent by a network device, where the first configuration information includes information about a transmission resource set, and the transmission resource set is a transmission resource set shared between a second terminal device that uses a centralized scheduling transmission mode and a third terminal device that uses a distributed transmission mode; detecting, by the first terminal device, a load level of a resource unit in the transmission resource set based on the information about the transmission resource set; and sending, by the first terminal device, report information to the network device based on the load level, where the report information includes information about an occupied resource unit and/or information about an available resource unit in the transmission resource set.

Abstract: This application provides a data transmission method, a terminal device, and a network device. The method includes: receiving, by a first terminal device, first information sent by a network device, the first information includes a destination address identifier of the to-be-sent data, and n carrier identifiers corresponding to the n logical channels; encapsulating, by the first terminal device, n pieces of data that include the to-be-sent data and that are of the n logical channels respectively into n MAC PDUs based on the first information; and sending, by the first terminal device through a straight-through link, the n MAC PDUs using n carrier bearers to a second terminal device.

Abstract: Techniques for chemically recycling cellulose waste such as cotton are disclosed herein. In one embodiment, a method includes hydrolyzing a cotton waste and dissolving cellulose in the hydrolyzed cotton waste in an aqueous solution containing an alkali and one or more of urea ((NH2)2CO), polyethylene glycol, or thiourea (SC(NH2)2) to produce another aqueous solution containing dissolved cellulose. Then the another aqueous solution containing the dissolved cellulose can be extruded into a coagulation bath to coalesce the dissolved cellulose in the extruded solution, thereby reforming the dissolved cellulose from the cotton waste into a regenerated fiber.

Abstract: This application provides a service data transmission method and apparatus, and the method includes: obtaining first configuration information, where the first configuration information includes a first service feature parameter and a first resource parameter corresponding to the first service feature parameter; obtaining to-be-sent service data and a second service feature parameter corresponding to the to-be-sent service data; determining, based on the first service feature parameter, the second service feature parameter, and the first resource parameter, a second resource parameter for transmitting the to-be-sent service data; selecting, based on the second resource parameter, an available resource for transmitting the to-be-sent service data; and transmitting the to-be-sent service data by using the available resource.

Abstract: This application provides a method for repeatedly transmitting data and a device. The method includes: separately sending, by a terminal device, one piece of data in a PDCP entity to N logical channels, where a direct link transmission manner is used on at least one of the N logical channels, and N is a positive integer greater than or equal to 2; obtaining, by the terminal device, a resource; and sending, by the terminal device, the data on the N logical channels by using the obtained resource.

Abstract: A service data transmission method and an apparatus are disclosed to reduce a data transmission latency. An example method includes: obtaining, by a first network device, first configuration information, where the first configuration information includes a first identifier and a first transmission mode corresponding to the first identifier, and the first transmission mode corresponding to the first identifier is a mode in which transmission is performed by using an access network; receiving, by the first network device, first service data and a second identifier that are sent by a terminal; determining, by the first network device based on the first identifier and the second identifier, that a transmission mode of the first service data is the first transmission mode; and transmitting, by the first network device, the first service data based on the first transmission mode.

Abstract: A method and apparatus for implementing a virtual local area network. The method includes determining a global virtual local area network for transmitting a data frame in response to receiving the data frame at a first switch, encapsulating the data frame based at least in part on said determination and transmitting it to at least one second switch over the determined global virtual local area network. The data frame is received at the second switch and an identifier of the global virtual local area network is obtained according to the data frame. Based at least in part on the identifier of the global virtual local area network, it is determined that which local virtual local area network served by the second switch the de-capsulated data frame can be sent to.

Abstract: The present disclosure relates to data sending methods, terminal devices, access network devices, and systems. One example method includes receiving, by a first terminal device, first resource configuration information from an access network device, where the first resource configuration information indicates a time-frequency resource for sending first data and at least one of frequency domain configuration information or time domain configuration information of the time-frequency resource, sending, by the first terminal device, first control information to a second terminal device, where the first control information indicates the time-frequency resource and at least one of the frequency domain configuration information or the time domain configuration information of the time-frequency resource, and sending, by the first terminal device, the first data to the second terminal device on the time-frequency resource.

Abstract: This application provides a data transmission method, a terminal device, and a network device. The method includes: obtaining, by a terminal device, first configuration information, where the first configuration information includes at least one first bearer identifier and path configuration information corresponding to the first bearer identifier, and the path configuration information corresponding to the first bearer identifier includes at least one of a sidelink transmission path and a network device forwarding transmission path; obtaining, by the terminal device, first service data and a second bearer identifier corresponding to the first service data; selecting, by the terminal device, a transmission path for the first service data based on the first bearer identifier, the second bearer identifier, and the path configuration information; and transmitting, by the terminal device, the first service data on the transmission path.

Abstract: The present invention discloses a data packet transmission method. A terminal device receives uplink scheduling resource configuration information sent by a base station; the terminal device determines a data transmission priority corresponding to each of N logical channels; the terminal device loads data on M logical channels in the N logical channels into a media access control protocol data unit (MAC PDU) based on the data transmission priority corresponding to each of the N logical channels; and the terminal device sends the MAC PDU to the base station on the uplink scheduling resource by using the physical communication characteristic of the uplink scheduling resource. According to the embodiments of the present invention, transmission of data on a logical channel with a high priority is ensured, and a waste of resources is avoided, thereby matching a resource with a service to the utmost.

Abstract: Example multi-carrier based transmission methods and apparatus are described. One example method includes that a first terminal device obtains first direct link data. The first terminal device sends the first direct link data and first indication information to a second terminal device on a first transmission carrier, where the first indication information is used to indicate that the first terminal device sends second direct link data on at least one second transmission carrier. The second terminal device adjusts a receive link according to the indication information and receives the second direct link data on the second transmission carrier.