A first method includes determining a total length of pending packets for a network link, determining a currently preferred power mode for the network link based on the total length of pending packets for the network link, and changing a current power mode for the network link to the currently preferred power mode. A corresponding apparatus is also disclosed herein. A second method includes determining a utilization for a network link, determining a currently preferred power mode for the network link based on the utilization for the network link, and changing a current power mode for the network link to the currently preferred power mode. A corresponding apparatus is also disclosed herein.

In an embodiment, an apparatus includes: a modulator to modulate a first packet according to rate control information; a physical circuit to transmit the modulated first packet according to power control information; and a dynamic adaptation circuit, for the first packet, to provide the rate control information and the power control information of a first modulation and power pair stored in a first energy map.

Various embodiments disclosed herein provide for facilitating uplink interference avoidance. According an embodiment, a system can comprise receiving a request to adjust an uplink power limit of a first communication device that is generating an uplink interference above a threshold and a power adjustment value employable to adjust the uplink power limit of the first communication device. The system can further facilitate identifying a packet flow in an uplink communication with the first communication device, wherein use of the packet flow results in generating of the uplink interference above the threshold. The system can further facilitate determining whether the uplink power limit of the first communication device is able to be adjusted based on a quality of service allocated to the packet flow. The system can further facilitate transmitting a message to update the uplink power limit of the first communication device using the power adjustment value.

A method for performing authentication of a target device in a wireless power transmission system, includes receiving, from the target device, a first packet including indication information related to whether or not the target device supports an authentication function; in case the target device supports the authentication function, transmitting an authentication request message to the target device; and receiving, from the target device, an authentication response message including a certificate related to wireless charging as a response to the authentication request message, wherein a format of the certificate includes a certificate type that informs whether the certificate is one of a plurality of certificates including a root certificate, an intermediate certificate and a final certificate for a wireless power transmitter (PTX).

A system and method for controlling dynamic transmit power in a mesh network are disclosed. Distributed power transmit management methodology that implements transmission power management based on a comparison of signal to noise ratios from received beacon packets is used on a peer-to-peer basis. Embodiments work to keep all nodes accessible, dynamically adaptable to constant changes in the network, maximize frequency reuse, and reduce power requirements to maximize network performance while minimizing interference.

The present disclosure relates to a method for determining a first-link transmit power. In one example method, a user equipment (UE) obtains transmit power indication information of a first link. The UE determines a first transmit power of control information and a second transmit power of data based on the transmit power indication information. The UE sends the control information at the first transmit power, and the data at the second transmit power. The control information and the data are sent on the first link in a same subframe.

Embodiments of this application provide an information processing method. The method includes: obtaining first dedicated channel DCH user quantities, first power, and first adaptive multi-rate AMR traffic volumes that respectively correspond to a plurality of phase groups; obtaining a target value corresponding to each of the plurality of phase groups through calculation based on the first DCH user quantities, the first power, and the first AMR traffic volumes that respectively correspond to the plurality of phase groups, where the target value is used to represent a system capacity; determining, based on the target value, the first phase group in the plurality of phase groups; and sending the first phase group to an access network device, where the first phase group is used by the access network device to adjust a phase of a transmission channel by using the first phase group in a current period.

A method for performing authentication of a target device in a wireless power transmission system, includes receiving, from the target device, a first packet including indication information related to whether or not the target device supports an authentication function; in case the target device supports the authentication function, transmitting an authentication request message to the target device; and receiving, from the target device, an authentication response message including a certificate related to wireless charging as a response to the authentication request message, wherein a format of the certificate includes a certificate type that informs whether the certificate is one of a plurality of certificates including a root certificate, an intermediate certificate and a final certificate for a wireless power transmitter (PTX).

A solution for controlling multi connectivity is proposed. The solution comprises maintaining (200) a primary connection to a user terminal configured to operate using connectivity with plurality of connections wherein data packets are transmitted on the connections and receiving (202) indication of the power efficiency of at least one non-primary connection of the plurality of connections.

A method of configuring downlink timings and transmitting a random access response message is provided for a random access procedure in a Long Term Evolution (LTE) system supporting carrier aggregation. The method for adjusting timing of a terminal in a wireless communication system supporting carrier aggregation of at least one carrier includes transmitting a Random Access Preamble to a base station, and receiving a Random Access Response with a Timing Advance Command (TAC) for commanding uplink timing adjustment from the base station, wherein the Random Access Response comprises information indicating a Timing Advance Group (TAG) to which the TAC is applied.