Abstract: The present application provides a method and device for determining inner and outer sides of limbs, and relates to the field of wearable devices. The method comprises: acquiring first somatosensory information of a first side of a limb of a user, the first side being an inner side or an outer side of the limb; and determining whether the first side is the inner side of the limb according to the first somatosensory information and reference information. The method and device facilitate a device that the user wears to perform automatic setting according to an identification result, thereby enhancing user experience.

Abstract: The present application provides a left and right brain recognition method and device, and relates to the field of wearable devices. The method comprises: in response to that a user listens to an audio content meeting a predetermined condition, acquiring first brain electrical information of a first hemisphere of the user; and recognizing that the first hemisphere is a left brain or a right brain according to the first brain electrical information and reference information. The method and the device provide a left and right brain recognition method, facilitate a device that the user wears to perform automatic setting according to a recognition result, and enhance user experience.

Abstract: Embodiments of the present application disclose a device-to-device (D2D) communication method, a resource assignment method, and apparatuses thereof. The D2D communication method comprises: determining a use state of a first resource, where the first resource is used to perform D2D communication; and sending first information correlated to the use state by using at least one first resource unit (RU) in the first resource, wherein the at least one first RU is an RU at at least one first preset position in the first resource. For the methods and apparatuses in the embodiments of the present application, transmission of a resource at a specific position is used to indicate a use state of a D2D resource, so that at the same time when the basis for achieving relatively high resource use efficiency is provided, particularly the basis for resource adjustment is provided in the absence of cellular network coverage.

Abstract: Embodiments of the present application disclose a method for determining channel occupancy, including: determining whether clear channel assessment CCA information of a channel sent by a user equipment UE is received; and determining, according to whether the CCA information sent by the UE is received, whether the UE occupies the channel. The present application further discloses an apparatus for determining channel occupancy. By means of the method and apparatus for determining channel occupancy in the embodiments of the present application, a peer device, such as a base station, in communication with the UE can know whether the UE occupies a channel, thus guaranteeing subsequent right decisions.

Abstract: Embodiments of this application disclose a sounding reference signal scheduling method, a sounding reference signal sending method, and apparatuses thereof. The sounding reference signal scheduling method comprises: determining an available carrier in an unlicensed spectrum; and in response to the existing available carrier, sending, at least on the available carrier, a physical indication signal, wherein the physical indication signal comprises information related to scheduling of a sounding reference signal of at least one user equipment, and the physical indication signal is used at least to trigger the at least one user equipment to send a sounding reference signal. According to the methods and apparatuses in the embodiments of this application, scheduling information is placed in a physical indication signal that occupies an available carrier; therefore, a sounding reference signal can be scheduled more flexibly.

Abstract: Embodiments of the present application disclose a clear channel assessment (CCA) method, an information receiving method, and apparatuses thereof. The CCA method comprises: sending downlink information on a first carrier, wherein the downlink information comprises first indication information, and the first indication information is used to indicate that at least one part of at least one symbol of at least one subframe is idle; and performing CCA on at least one neighboring carrier of the first carrier in at least a time of the at least one part that is idle. According to the methods and the apparatuses in the embodiments of the present application, a part of channel resources can be reserved when downlink information is transmitted on a carrier, so as to prevent interference caused by local leakage of the carrier to CCA on a neighboring carrier, thereby preventing CCA blocking between carriers.

Abstract: Embodiments of the present application disclose an uplink resource configuration method, an uplink transmission method, an uplink resource configuration apparatus, and an uplink transmission apparatus. The uplink resource configuration method comprises: determining a first uplink resource configuration associated with a first carrier that performs at least partial uplink transmission with at least one user equipment, wherein the first carrier comprises: respective some uplink sub-frames of at least two physical carriers, and the first carrier is continuous in time; and sending first configuration information associated with the first uplink resource configuration.

Abstract: Embodiments of the present invention disclose a resource allocation method, a transmission method, and apparatuses. The resource allocation method comprises: sending a scheduling instruction, wherein the scheduling instruction is used to instruct a user equipment to prepare for transmission; determining an available carrier in an unlicensed spectrum; and sending a resource allocation message in response to that an available carrier exists, wherein the resource allocation message is used to instruct to allocate the available carrier to the transmission of the user equipment. According to the method and apparatus of the embodiments of the present invention, after an available carrier is determined, a resource allocation message is sent again to explicitly inform a user equipment of the available transmission resource, thereby avoiding the problem of resource unavailability and/or resource waste caused by the unpredictability of whether an unlicensed spectrum is available.

Abstract: The present application discloses a light field display control method and apparatus. The techniques of this disclosure provide a differentiated spatial resolution of different regions of a light field display image. The display pixel density distribution of the display of the light field display device is adjusted from original uniform distribution of display pixels to adjusted non-uniform distribution. The adjusted display pixels of the display includes non-uniform differentiated distribution. Sampling processing is then performed on a to-be-displayed light field image according to actual locations of the display pixels of the display, such that the light field image undergone the sampling processing corresponds to the actual locations of the display pixels of the display. The adjusted display displays the light field image that includes non-uniform differentiated distribution of pixels.

Abstract: Embodiments of the subject application disclose various imaging control methods and apparatuses for a digital zoom image and various imaging devices. One of imaging control methods for a digital zoom image comprises: acquiring a digital zoom parameter; determining an actual imaging area of an image sensor according to the acquired digital zoom parameter; adjusting a pixel density distribution of the image sensor, to cause an average pixel density of the actual imaging area after adjustment to become greater than those of other areas of the image sensor; and acquiring, by using the actual imaging area with the adjusted average pixel density, an image of a scene to be photographed.

Abstract: Embodiments of the subject application provide a wireless communication method and a wireless communication apparatus. The method comprises: determining information associated with a wired connection between a first device and a second device; and generating a wireless communication configuration parameter according to the information associated with the wired connection and a wireless communication specification associated with a wireless communication to be performed by the first device and the second device, wherein, in response to that the disconnection of the wired connection, wherein the wireless communication parameter enables first device and the second device to perform the wireless communication according to the wireless communications configuration parameter.

Abstract: Embodiments of the subject application disclose various light field capture control methods and apparatuses and various light field capture devices, wherein one of the light field capture control methods comprises: determining at least one sub-lens, which affects light field capture of a first region, in a sub-lens array of a light field camera, the first region being a local part of a to-be-shot scene; determining a to-be-adjusted region of an image sensor of the light field camera according to the at least one sub-lens; adjusting pixel density distribution of the image sensor, to cause average pixel density distribution of the to-be-adjusted region to be distinguished from that of other regions of the image sensor; and performing, by the adjusted image sensor, light field capture of the to-be-shot scene.

Abstract: Embodiments of this application disclose a data transmission method and apparatus and a data receiving method and apparatus. The data transmission method comprises: responding to a data packet received from a first device, and sending a receiving acknowledgment to the first device; and sending the data packet to a second device, wherein the second device is a target device of the data packet.

Abstract: Embodiments of the subject application disclose various light field capture control methods and apparatuses and various light field capture devices, wherein one light field capture control method comprises: acquiring depth information of a to-be-shot scene; determining target pixel density distribution information of an image sensor of a light field camera according to the depth information; adjusting pixel density distribution of the image sensor according to the target pixel density distribution information; and performing, by the adjusted image sensor, light field capture of the to-be-shot scene. The technical solution provided in the embodiments of the subject application can make full use of overall pixels of the image sensor of the light field camera to unevenly record light field information of different regions of the to-be-shot scene in a depth of field (DOF) direction, thereby improving light field capture efficiency.

Abstract: Embodiments of the present application disclose a transmission parameter determining method, a transmission control method, and apparatuses therefor. The transmission parameter determining method comprises: obtaining transmission parameter information associated with at least two carriers allocated for a user equipment, wherein the at least two carriers comprise a carrier resource in an unlicensed spectrum, and the transmission parameter information is used to indicate at least one first transmission parameter separately associated with at least two possible use statuses of the at least two carriers; determining an available carrier of the user equipment in the at least two carriers; and determining at least one second transmission parameter, associated with the determined available carrier, of the user equipment at least according to the transmission parameter information. The methods and apparatus of the embodiments of the present application can prevent some transmission resources from being wasted.

Abstract: Embodiments of the present application disclose various light field display control methods and apparatus, and various light field display devices. One of the methods comprises: determining a first display region of a display of a light field display device according to target vision adjustment range information; adjusting display pixel density distribution of the display, to cause that display pixel density distribution of the first display region in the display after the adjustment is different from that of another display region of the display; performing sampling processing on a first light field image according to location information of display pixels of the display after the adjustment, the first light field image being corresponding to vision information in the target vision adjustment range and related to a source image; and displaying, by the light field display device after the adjustment, the first light field image undergone the sampling processing.

Abstract: Embodiments of the present application disclose methods and apparatus for control of light field capture. A depth range of a first zone, which is at least a part of a scene to be shot, is acquired. An object distance adjustment range from a pixel point of at least one imaging zone to a reference point of a sub-lens is determined according to the acquired depth range. The at least one imaging zone is an imaging zone that affects light field capture of the first zone in an image sensor of a light field camera. The sub-lens corresponds to the at least one imaging zone in a sub-lens array of the light field camera. A bending degree of the at least one imaging zone is adjusted according to the object distance adjustment range. After being adjusted, the image sensor captures the light field emanating from the scene to be shot.

Abstract: Embodiments of the present application disclose various methods and an apparatus for controlling light field capture. One method for controlling light field capture comprises: determining, at least according to at least one sub-lens that affects imaging of a first region in a sub-lens array of a light field camera, at least one first sub-lens to be adjusted, the first region being a part of a scene to be shot; determining an object refocusing accuracy of a light field image section captured by the first sub-lens in a light field image of the scene to be shot; adjusting, according to the object refocusing accuracy, a light field capture parameter of the first sub-lens; and performing, based on the light field camera after being adjusted, light field capture on the scene to be shot.

Abstract: Embodiments of the present application disclose various super-resolution image acquisition methods and acquisition apparatus, wherein one of super-resolution image acquisition methods comprises: determining a to-be-adjusted region of an image sensor of at least one camera in a camera array, the to-be-adjusted region being an imaging region of the image sensor of the at least one camera corresponding to a first region, and the first region being at least a local part of a scene; adjusting pixel point distribution of the image sensor of the at least one camera, to increase the number of pixel points distributed in the to-be-adjusted region; acquiring images of the scene respectively by cameras of the camera array after adjustment; and acquiring a super-resolution image of the scene according to the acquired images. The embodiments of the present application improve imaging quality of a sub-image in the super-resolution image corresponding to the first region.

Abstract: Embodiments of the present application disclose various super-resolution image acquisition methods and apparatus. One of the super-resolution image acquisition methods comprises: acquiring an image of a to-be-shot scene by an image sensor; changing pixel point distribution of the image sensor at least once; separately acquiring an image of the to-be-shot scene by the image sensor changed each time; and acquiring a super-resolution image of the to-be-shot scene according to the acquired images. According to the embodiments of the present application, by fusing multiple differentiated images of the same scene acquired by a single image sensor in different time periods, a super-resolution image is acquired. The solution is simple and easy to implement, and may better meet users' diversified actual application needs.