Abstract: An operating method includes receiving a wireless power signal from a power providing equipment; receiving a request from the power providing equipment; and under a condition that a battery level of a battery of the mobile device is less than a threshold value, transmitting an unavailable message to the power providing equipment, so that the power providing equipment charges the battery of the mobile device by utilizing the wireless power signal according to the unavailable message.

Abstract: An operating method includes receiving a wireless power signal from a power providing equipment; and transmitting an encoded ID to the power providing equipment, so that the power providing equipment forwards the encoded ID to a server, and the power providing equipment charges a battery of the mobile device by utilizing the wireless power signal according to a charge command provided by the server.

Abstract: An electronic device of a wireless charging system for handling sharing of communication hardware includes a processing means and a storage unit. The processing means is utilized for executing a program. The storage unit is utilized for storing the program, which instructs the processing means to perform the following steps: receiving wireless power from a wireless charger by communicating with the wireless charger via a communication module of the electronic device; detecting a request of utilizing the communication module from an application; delivering a message to a user to indicate that the request is detected; receiving a response to the message from the user; and stopping receiving wireless power from the wireless charger and switching the communication module to be utilized for the application, or keeping on receiving wireless power from the wireless charger and rejecting the request from the application according to the response from the user.

Abstract: An operating method includes receiving a power signal from a power providing equipment, transmit a first end power transfer message to the power providing equipment under a condition that the power of the battery is full, so that the power providing equipment stops providing the wireless power signal according to the first end power transfer message; charging the battery by utilizing the wireless power signal under a condition that the power of the battery is not full; and transmitting a second end power transfer message to the power providing equipment under a condition that the battery is fully charged by the charging module, so that the power providing equipment stops providing the wireless power signal according to the second end power transfer message. The first end power transfer message and the second end power transfer message are different.

Abstract: A method for a mobile device in a wireless power system includes transmitting a request to a server of the wireless power system for acquiring operation state information of a first wireless power spot in the wireless power system, wherein the request at least comprises a required power threshold; and receiving a response comprising the operation state information of the first wireless power spot, wherein the operation state information at least comprises a capacity and an availability of the first wireless power spot.

Abstract: A method of jointly encoding channel state information (CSI) reports and hybrid automatic repeat request (HARQ) feedbacks for a user equipment in a wireless communication system includes generating a first data stream based on a plurality of input streams of CSI reports or a combination of a plurality of input streams of CSI reports and HARQ feedbacks; and transmitting the first data stream to a network of the wireless communication system.

Abstract: A method of handling wireless charging authentication for an electronic device of a wireless charging system includes sending a first message to a controller of the wireless charging system to notify the controller that an authentication is required by a wireless charger of the wireless charging system; receiving a second message including authentication information from the controller; and sending a third message including the authentication information to the wireless charger, in order to satisfy the authentication.

Abstract: A method of payment for wireless charging service for a mobile device includes detecting wireless power supplied by a power base station, sending a first message to the power base station to initiate an electronic payment (e-payment) procedure if the wireless power supplied by the power base station is detected, receiving a second message from the power base station to indicate that the power base station is ready for the e-payment procedure, performing the e-payment procedure with the power base station; and receiving the wireless power from the power base station if the e-payment procedure is succeeded, or not receiving the wireless power from the power base station if the e-payment procedure is failed.

Abstract: A method of identifying a wireless power receiver for a mobile device in a wireless power system includes transmitting a first identity of the mobile device to a wireless power base station of the wireless power system via a first wireless communication interface, receiving a first message including the first identity from the wireless power base station via a second wireless communication interface, and identifying the first message is destined to the mobile device according to the first identity.

Abstract: A method of relay discovery and communication for a user equipment (UE) in a wireless communications system, including: receiving a first relay discovery request, from a remote UE which announces relay discovery requests; transmitting a relay discovery response including an identification of the UE, to the remote UE; receiving a second relay discovery request including the identification of the UE, from the remote UE; and activating a relay function to start relaying traffic of Proximity-based Service (Prose) communication for the remote UE.

Abstract: A method of configuring timing resource in device to device (D2D) communication for a first user equipment (UE) includes receiving a first signal from a second UE; and reporting to a network node at least one of information about an arriving time related to the first signal and information about prospective resource allocation of the first UE, whereby the network node configures timing resource for D2D communication between the first UE and the second UE.

Abstract: A method of wireless charging authentication for a wireless charging device includes receiving an authentication information from an electronic device for authentication of charging; determining whether the authentication succeeds or not according to the authentication information; and supplying wireless power to the electronic device for charging if the authentication succeeds or stopping to supply wireless power to the electronic device if the authentication fails.

Abstract: A method of handling communication between time division duplex (TDD) devices for a network in a wireless communication system includes selecting at least two subframes to be used for a device to device (D2D) communication between a first user equipment (UE) and a second UE in the wireless communication system; indicating to the first UE to use a first subframe of the at least two subframes as an uplink subframe for the D2D communication and use a second subframe of the at least two subframes as a downlink subframe for the D2D communication; and indicating to the second UE to use the first subframe of the at least two subframes as a downlink subframe for the D2D communication and use the second subframe of the at least two subframes as an uplink subframe for the D2D communication.

Abstract: A method of device discovery in device to device (D2D) communication between a first user equipment (UE) and a second UE includes the first UE broadcasting a first signal including a first Zadoff-Chu (ZC) sequence; and the second UE receiving the first signal directly from the first UE and determining whether to respond to the first UE with a second signal, where the second signal is generated by the second UE based on the first ZC sequence.

Abstract: A method for a portable electronic device for enhancing the security of the portable electronic device while charged wirelessly by a power transmission device includes sending a first packet including a security code of the portable electronic device to the power transmission device for starting wireless charging; being charged wirelessly by the power transmission device; and reporting a second packet including the security code to the power transmission device according to a triggering event.

Abstract: A method comprises receiving power information transmitted by a plurality of mobile devices in a wireless communication system; processing the received power information to be a result of unknown power information multiplied by a measurement matrix relating to positions of the plurality of mobile devices, wherein a number of columns of the measurement matrix is larger than a number of rows of the measurement matrix; generating an amendment matrix satisfying restricted isometry property (RIP), for processing the measurement matrix, and obtaining a modified measurement matrix satisfying the RIP according to the amendment matrix and the measurement matrix; obtaining estimated power information according to the received power information by using L1 norm and the modified measurement matrix; and constructing at least one spectrum map of at least one frequency band according to the estimated power information.

Abstract: A method for a power receiver for protecting a power receiver from being taken without permission while charged wirelessly includes receiving wireless power from a power transmitter and performing wireless charging in a security mode by the power receiver; detecting whether the wireless charging is interrupted without receiving a security code for authorization; and starting a protection function if the power receiver detects that the wireless charging is interrupted without receiving the security code for authorization.

Abstract: A method of indicating a physical uplink control channel (PUCCH) resource for a user equipment (UE) of a wireless communication system includes receiving a resource index denoting PUCCH format 2 resources and PUCCH format 3 resources, instead of merely denoting PUCCH format 2 resources, from a network of the wireless communication system; and determining resources for a transmission of control information over PUCCH format 2 or PUCCH format 3 based on an operation of the received resource index.

Abstract: A method of jointly encoding channel state information (CSI) reports and hybrid automatic repeat request (HARQ) feedbacks for a user equipment in a wireless communication system includes generating a first data stream based on a plurality of input streams of CSI reports or a combination of a plurality of input streams of CSI reports and HARQ feedbacks; and transmitting the first data stream to a network of the wireless communication system.

Abstract: A method of handling collisions among channel state information (CSI) reports for a user equipment in a wireless communication system supporting a technology of coordinated multipoint (CoMP) transmission/reception includes separating a plurality of CSI reports into report sets according to channel state information reference signal (CSI-RS) resources; determining priorities of the report sets; and transmitting a CSI report having a superior priority among the plurality of CSI reports to a network of the wireless communication system according to the priorities when the plurality of CSI reports have to be reported at a reporting instance.