Embodiments provide an information transmission method, a base station, user equipment, and a system, which relate to the field of information transmission. The method includes: determining, by a network device, according to a correspondence between a characteristic parameter and a resource configuration, a first resource configuration corresponding to a characteristic parameter of the user equipment, wherein the characteristic parameter of the user equipment comprises a reference signal received power range, and the first resource configuration comprises one or more types of the following sub-configurations: a random access preamble format configuration, and a narrowband resource configuration; and determining, by the network device, a resource according to the first resource configuration, and performing, information sending or receiving with the user equipment by using the resource.

Embodiments provide an information transmission method, a base station, user equipment, and a system, which relate to the field of information transmission. The method includes: determining, by a network device, according to a correspondence between a characteristic parameter and a resource configuration, a first resource configuration corresponding to a characteristic parameter of the user equipment, wherein the characteristic parameter of the user equipment comprises a reference signal received power range, and the first resource configuration comprises one or more types of the following sub-configurations: a random access preamble format configuration, and a narrowband resource configuration; and determining, by the network device, a resource according to the first resource configuration, and performing, information sending or receiving with the user equipment by using the resource.

A power adjustment method and an electronic device are provided. The method includes: detecting whether first information meets a first preset condition, where the first information includes at least one of the following: a first retransmission rate for uplink data, an actual transmission power for uplink data, or a first maximum transmission rate for uplink data, where the first maximum transmission power is a power threshold for transmitting the uplink data configured by a network device for the electronic device; and in a case that the first information meets the first preset condition, using a preset power control algorithm to adjust the first maximum transmission power to a target transmission power, where the target transmission power is greater than the first maximum transmission power and less than or equal to an inherent maximum transmission power of a radio frequency device of the electronic device.

Embodiments of a method in an access node of a wireless communication network pre-emptively reduces intercell interference, ICI, in neighboring cells. The access node is configured to transmit downlink traffic to a plurality of user equipments, UEs, in a coverage area of the access node. At least one unscheduled physical resource block, PRB, is detected. Downlink traffic across is diluted across the at least one unscheduled PRB. Finally, transmission power of scheduled PRBs is reduced.

A wireless device receives: a first maximum total transmit power allowed for a first cell group of a first type of radio access technology; and a second maximum total transmit power allowed for a second cell group of a second type of radio access technology. It is determined that a total transmission power exceeds a value based on: a first power for transmission of first uplink signal(s) via the first cell group, and a second power for transmission of second uplink signal(s) via the second cell group. The first and second powers are less than or equal to the first and second maximum total transmit powers respectively. Scheduled transmission of the first uplink signal(s) of the first cell group is dropped in response to the first cell group being of the first type of radio access technology. Second uplink signal(s) are transmitted to a base station.

The present invention contributes to providing a base station, an information processing device, a wireless communication method, and a program, with which it is possible to realize control considering power leaked outside a given area. The base station comprises: a control circuit that controls a beam formed in an indoor area, on the basis of a simulation result relating to a wireless propagation environment that includes propagation of radio waves from inside the indoor area to outside; and a communication circuit that communicates with a wireless instrument using the beam.

The present invention contributes to providing a base station, an information processing device, a wireless communication method, and a program, with which it is possible to realize control considering power leaked outside a given area. The base station comprises: a control circuit that controls a beam formed in an indoor area, on the basis of a simulation result relating to a wireless propagation environment that includes propagation of radio waves from inside the indoor area to outside; and a communication circuit that communicates with a wireless instrument using the beam.

Methods and systems are provided for deploying a cellular communication network, including basestation systems. A basestation system may include a plurality of femtocells including at least a first femtocell and a second femtocell, with the first femtocell being operable to support an operation in a coverage area corresponding to the second femtocell. A first transmission within the coverage area from the first femtocell may be coordinated with a second transmission within the coverage area from the second femtocell. The plurality of femtocells may further include a third femtocell, and a first reception by the first femtocell may be coordinated with a second reception by the third femtocell. The transmissions and/or receptions may be coordinated in one or more of time, power, and frequency.

Aspects of the subject disclosure may include, for example, obtaining, over an uplink (UL) using an aggregation of modular antenna arrays, a modulated signal that includes feedback transmitted by a user equipment (UE), wherein the aggregation of modular antenna arrays comprises multiple groups of antenna elements, after the obtaining the modulated signal, performing a demodulation of the modulated signal, determining demodulator constellation errors from the demodulation of the modulated signal, performing an error gradient weight adaptation responsive to the determining the demodulator constellation errors to derive revised weights for various antenna elements of the multiple groups of antenna elements, and applying the revised weights to the various antenna elements of the multiple groups of antenna elements to adjust signals received over the UL. Other embodiments are disclosed.

Methods and apparatuses for same power transmissions. The method includes receiving first information indicating use of a same power for transmission of a channel over more than one slot and second information indicating use of a same power, after a change in power, for transmission of the channel over more than one slot. The method further includes determining a first number of consecutive slots, a second number of consecutive slots, from the first number of consecutive slots, for transmission of the channel with a same power, and a third number of consecutive slots, from the first number of consecutive slots and after the second number of consecutive slots, for transmission of the channel with a same power. The method further includes transmitting the channel with a first power in slots from the second number of consecutive slots and a second power in slots from the third number of consecutive slots.