Institute for Information Industry

Broadband Wireless Technology Corp.

Hsien-Tsung Hsu

Yi-Hsueh Tsai

Yi-Ting Lin

Kanchei Loa

Chun-Che Chien

Shu-Tsz Liu

Po-Min Lin

A base station and a device to device (D2D) user equipment (UE), a transmission method, a report method and a resource adjustment method for a wireless communication system are provided. When the D2D UE operates as a transmitting end, it is able to determine a transmission mode according to a transmission condition (e.g., whether a radio link failure or a collision occurs when a D2D transmission is being performed, or whether the telecommunication operators of the transmitting end and the corresponding receiving end are the same). When the D2D UE operates as a receiving end, it is able to transmit a report message carrying received signal quality to the base station after receiving D2D data. Accordingly, the base station is able to adjust a D2D resource configuration according to the report message.

Base station, device to device user equipment, transmission method, report method and resource adjustment method for wireless communication system

A direct-mode communication system comprises a first client direct-mode communication apparatus and a backhaul network. The first client direct-mode communication apparatus transmits a register signal to the backhaul network to register with the backhaul network. After the first client direct-mode communication apparatus is registered, the backhaul network determines a location relationship between the first client direct-mode communication apparatus and a second client direct-mode communication apparatus. The backhaul network transmits a piece of wi-fi connection information to the first client direct-mode communication apparatus according to the location relationship. The first client direct-mode communication apparatus creates a wi-fi direct-mode communication connection with the second client direct-mode communication apparatus according to the piece of wi-fi connection information.

Direct mode communication system and communication attaching method thereof

A direct-mode communication system comprises a first client direct-mode communication apparatus and a backhaul network. The first client direct-mode communication apparatus transmits a register signal to the backhaul network to register with the backhaul network. After the first client direct-mode communication apparatus is registered, the backhaul network determines a location relationship between the first client direct-mode communication apparatus and a second client direct-mode communication apparatus, and transmits a wi-fi connection signal to the first client direct-mode communication apparatus according to the location relationship. The first client direct-mode communication apparatus creates a wi-fi direct-mode communication connection with the second client direct-mode communication apparatus according to the wi-fi connection signal.

A direct-mode communication system includes a first client direct-mode communication apparatus and a first backhaul network. The first client direct-mode communication apparatus transmits a proximity notification request to a second backhaul network via the first backhaul network so that the second backhaul network returns a proximity notification acknowledgement (ACK) signal. The first backhaul network receives a piece of first client location information and a piece of second client location information from the first direct-mode communication apparatus and the second backhaul network respectively, and determines a location relationship accordingly. The first backhaul network transmits a Wi-Fi connection signal to the first client direct-mode communication apparatus according to the location relationship. The first client direct-mode communication apparatus establishes a direct-mode communication connection with a second client direct-mode communication apparatus according to the Wi-Fi connection signal.

An apparatus, a signaling method, and a tangible machine-readable medium thereof for callback handover procedure in a femto-network are provided, wherein the femto-network comprising a plurality of femto base stations. The apparatus comprises a storage module, a receiving module, a transmission module, and a determination module. The storage module is configured to store and restore information of the femto BS, the information indicating a relation between the apparatus and the related stations. The receiving module is configured to receive the inbound handover signals and outbound handover signals. The transmission module is configured to transmit the inbound handover signals and outbound handover signals. The determination module is configured to determine whether generating inbound handover signals or outbound handover signals.

Apparatus, method, and tangible machine-readable medium thereof for callback handover procedure in a femto-network

A mobile apparatus is provided. The mobile apparatus comprises a transceiver and a processor. The transceiver receives a nearby signal from a nearby mobile apparatus, wherein the nearby signal carries a nearby positioning information. The processor electrically connected to the transceiver estimates a nearby received signal strength of the nearby signal according to the nearby signal, and generates a host positioning information according to the nearby received signal strength and the nearby positioning information.

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Taipei, Taiwan

Hsien-Tsung Hsu