Electronic Device Having Heat Radiator and Method for Controlling the Electronic Device

An electronic device having a heat radiator and a method for controlling the electronic device are provided. The electronic device includes a frame including at least one optical assembly and a structure configured to receive a portable electronic device including a display, wherein an image is on the display can be seen through the at least one optical assembly when the portable electronic device is in the structure, a wearing member connected to the frame and configured to be worn together with the frame on the head of a user, and a heat radiator configured to remove heat from a space between the display and the optical assembly to outside the electronic device when the portable electronic device is received in the structure and is turned on. 1. An electronic device comprising:a frame including at least one optical assembly and a structure configured to receive a portable electronic device including a display, wherein an image on the display can be seen through the at least one optical assembly when the portable electronic device is in the structure;a wearing member connected to the frame and configured to be worn together with the frame on a head of a user; anda heat radiator configured to remove heat from a space between the display and the optical assembly to outside the electronic device.2. The electronic device of claim 1 , wherein the heat radiator comprises a fan.3. The electronic device of claim 2 , wherein the frame comprises a mounting opening unit in which the fan is mounted claim 2 , and the fan is configured to introduce air from outside the electronic device in to the frame or discharge air in the frame to outside the electronic device.4. The electronic device of claim 3 , wherein the heat radiator further comprises:a fan duct surrounding the fan; anda fan cover member detachably mounted to cover the mounting opening unit.5. The electronic device of claim 4 , wherein the fan cover member substantially covers the mounting opening unit claim 4 , and ...

CALL ADMISSION CONTROL

The disclosure is related to a method of adaptive call admission control in a base station. When a call access request is received from a user equipment determination may be made as to whether an available call admission capacity of the base station reaches a first limit. When the available call admission capacity of the base station reaches the first limit determination may be made as to whether the received call access request is for a preferred call. Then, determination may be made as to whether a reserved call admission capacity reaches a second limit when the received call access request is for the preferred call. When the reserved call admission capacity has not reached a second limit, access of the user equipment associated with the received call access request may be allowed. 1. A method of adaptive call admission control in a base station , the method comprising:receiving a call access request from a user equipment;determining whether an available call admission capacity of the base station reaches a first limit;determining whether the received call access request is for a preferred call when the available call admission capacity of the base station reaches the first limit;determining whether a reserved call admission capacity reaches a second limit when the received call access request is for the preferred call; andallowing access of the user equipment associated with the received call access request when the reserved call admission capacity has not reached as second limit.2. The method of claim 1 , wherein the determining whether an available call admission capacity of the base station reaches a first limit includes:declaring that the available call admission capacity reaches the first limit when a value of a parameter Available_Active_User reaches a corresponding threshold.3. The method of claim 1 , comprising:allowing access of the user equipment associated with the received call access request when the available call admission capacity have not reached ...

WIRELESS ACCESS POINT APPARATUS AND METHOD FOR TESTING SIGNAL RECEPTION SENSITIVITY

A method and apparatus for testing signal reception sensitivity of a wireless access point are provided. The apparatus includes a receiver which is configured to receive a test start request signal, a transmission power level change request signal and a test packet retransmission request signal from a neighboring access point apparatus; a test signal generator which is configured to generate a test packet signal to be transmitted to the neighboring access point apparatus; a transmission power level adjuster which is configured to adjust a transmission power level of the test packet signal; a transmitter which is configured to transmit the test packet signal to the neighboring access point apparatus with a power having a level adjusted by the transmission power level adjuster; and a test executor which is configured to execute a test program having a predetermined sequence for testing a signal reception sensitivity of the neighboring access point apparatus. 1. A method for testing a signal reception sensitivity of a wireless access point apparatus , comprising:(a) transmitting a predetermined test packet from a first access point apparatus to a second access point apparatus, the predetermined test packet being transmitted at a predetermined first transmission power level;(b) measuring a packet error rate of the test packet and writing a Modulation and Coding Scheme (MCS) level applied to the test packet, the packet error rate being measured and the MCS level being written by the second access point apparatus;(c) transmitting a request for changing a transmission power level for transmitting a test packet from the second access point apparatus to the first access point apparatus;(d) transmitting another test packet with a changed transmission power level from the first access point apparatus to the second access point apparatus; and(e) repeating the operations (b) to (d) until the changed transmission power level reaches a predetermined second transmission power level ...

Apparatus and method for wireless relaying

An apparatus for wireless relaying comprises: a transmission unit for generating a wireless signal; an amplification unit for amplifying and outputting the wireless signal; a conversion unit for converting the wireless signal into a digital signal; and an adjustment unit for adjusting the amplification ratio of the amplifying unit so that the difference between an output level value of the digital signal and a predetermined target power is lower than a predetermined numerical value.

ELECTRONIC APPARATUS, METHOD OF CONTROLLING THE SAME AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM

An electronic apparatus includes a communication interface unit configured to perform communication with a docking apparatus when the docking apparatus is mounted, a sensor configured to sense a temperature of a central processing unit (CPU), and a controller configured to determine an operation mode of the electronic apparatus according to a mounting state of the docking apparatus and control performance of the CPU according to the determined operation mode and the sensed temperature of the CPU. 1. An electronic apparatus having a plurality of operation modes , the electronic apparatus comprising:a communication interface unit configured to perform communication with a docking apparatus when the docking apparatus is mounted;a sensor configured to sense a temperature of a central processing unit (CPU); anda controller configured to determine an operation mode of the electronic apparatus according to a mounting state of the docking apparatus and control performance of the CPU according to the determined operation mode and the sensed temperature of the CPU.2. The electronic apparatus as claimed in claim 1 , wherein the controller determines the operation mode of the electronic apparatus to be a desktop mode when the docking apparatus is mounted and determines the operation mode of the electronic apparatus to be a tablet mode when the docking apparatus is not mounted.3. The electronic apparatus as claimed in claim 2 , wherein the controller controls the CPU to operate at full performance when the operation mode of the electronic apparatus is the desktop mode.4. The electronic apparatus as claimed in claim 2 , wherein the controller controls the CPU to operate at CPU performance restricted according to the sensed temperature of the CPU when the operation mode of the electronic apparatus is the tablet mode.5. The electronic apparatus as claimed in claim 4 , wherein the controller controls the CPU to operate with different power consumption according to a plurality of ...

Wireless access point apparatus and method for testing throughput

A method and an apparatus for testing a throughout of a wireless access point apparatus are provided. The apparatus includes a receiver which is configured to receive a test start request signal and a test packet transmission condition change request signal, a test signal generator which is configured to generate a test packet signal; a transmission condition adjuster configured to adjust the transmission condition of the test packet signal; a transmitter configured to transmit the test packet signal to the neighboring access point apparatus under the transmission condition, which is adjusted by the transmission condition adjuster; and a test executor configured to execute a test having a predetermined sequence so as to execute a throughput test for the neighboring access point apparatus with regards to receiving the test packet signal.

Electronic device including cooling structure

An electronic device according to various embodiments of the present disclosure includes a housing, a printed circuit board located inside the housing, an electrical element mounted on the printed circuit board, and a shield can that covers the electrical element. A recess area is formed on at least a portion of the shield can, and a metal structure is mounted in the recess area to cool heat generated by the electrical element.

Call admission control

The disclosure is related to a method of adaptive call admission control in a base station. When a call access request is received from a user equipment determination may be made as to whether an available call admission capacity of the base station reaches a first limit. When the available call admission capacity of the base station reaches the first limit determination may be made as to whether the received call access request is for a preferred call. Then, determination may be made as to whether a reserved call admission capacity reaches a second limit when the received call access request is for the preferred call. When the reserved call admission capacity has not reached a second limit, access of the user equipment associated with the received call access request may be allowed.

ELECTRONIC DEVICE INCLUDING COOLING STRUCTURE

An example electronic device according to various embodiments of the present disclosure includes a housing, a printed circuit board located inside the housing, an electrical element mounted on the printed circuit board, and a shield can that covers the electrical element. A recess area is formed on at least a portion of the shield can, and a metal structure is mounted in the recess area to cool heat generated by the electrical element. 1: An electronic device comprising:a housing;a printed circuit board located inside the housing;an electrical element mounted on the printed circuit board;a water-cooled tube disposed on an upper surface of the electrical element for dissipating heat generated by the electrical element; and a first portion disposed over the water-cooled tube;', 'a second portion extending perpendicular to the first portion and extending toward a side of the water-cooled tube;', 'a third portion extending perpendicular to the second portion; and', 'a fourth portion extending perpendicular to the third portion and extending to the side of the electrical element., 'a shielding structure comprising2: The electronic device of claim 1 , wherein a thermal conductivity of a material of the water-cooled tube is greater than a thermal conductivity of a material of the shielding structure.3: The electronic device of claim 1 , wherein the water-cooled tube contains fluid or a phase change material for cooling the heat generated by the electrical element.4: The electronic device of claim 1 , further comprising a thermal interface material disposed between the water-cooled tube and the electrical element.5: The electronic device of claim 1 , wherein the shielding structure includes a metal plate disposed between the electrical element and the water-cooled tube claim 1 , andwherein the metal plate has a larger area than a surface thereof which is in contact with the electrical element.6: The electronic device of claim 5 , wherein a thermal conductivity of a material ...

Electronic device including cooling structure

An electronic device according to various embodiments of the present disclosure includes a housing, a printed circuit board located inside the housing, an electrical element mounted on the printed circuit board, and a shield can that covers the electrical element. A recess area is formed on at least a portion of the shield can, and a metal structure is mounted in the recess area to cool heat generated by the electrical element.

WIRELESS ACCESS POINT AND METHOD AND DEVICE FOR CONTROLLING WIRELESS ACCESS POINT

The device for controlling a wireless access point comprises: a grouping unit which groups wireless access points which use the same channel, by using channel use information received from the wireless access points; a map generator which computes each received signal strength value of the grouped wireless access points and each output strength value of the grouped wireless access points; an extractor which extracts a wireless access point having the highest received signal strength value among the grouped wireless access points, if interference occurs between said grouped wireless access points; and an optimal output strength value-calculator which computes a corrected output strength value by using the received signal strength value of the extracted wireless access point, a threshold value of predetermined received signal strength, and a currently used output strength value between said grouped wireless access points. 1. A device for controlling a wireless access point comprising:a grouping unit configured to group wireless access points using a same channel based on channel use information received from the wireless access points;a map generator configured to compute a received signal strength indicator (RSSI) between the grouped wireless access points and an output strength value for each of the grouped wireless access points;an extractor configured to extract a wireless access point having a highest RSSI value among the grouped wireless access points, if interference occurs between the grouped wireless access points; andan optimal output strength value calculator configured to compute a corrected output strength value based on the highest RSSI value of the extracted wireless access point, a predetermined threshold value of the RSSI between the grouped wireless access points, and a currently used output strength value.2. The device of claim 1 , further comprising an output adjustment requester configured to transmit an output strength adjustment request to each ...

Electronic device including cooling structure

Apparatus and method for radio signal parallel processing

An apparatus and method for radio signal parallel processing are provided, wherein the apparatus, which receives and processes in parallel a first and second carrier signal of frequencies ω1 and ω2 (ω2 > ω1), includes: a first local oscillator (23) which outputs a signal of frequency ω to a first frequency mixer (21) which converts the first carrier signal into a signal of a first intermediate frequency (ω - ω1) and a signal of another first intermediate frequency (ω + ω1), and outputs the converted signals; and a second frequency mixer (22) which converts the second carrier signal into a signal of a first intermediate frequency (ω2 - ω) and a signal of another first intermediate frequency (ω2 + ω), and outputs the converted signals. With the above, the capacity of data reception and transmission increases, the complexity of implementing the apparatus is low, and the cost of manufacturing the apparatus is reduced.

Electronic device having heat radiator and method for controlling the electronic device

An electronic device having a heat radiator and a method for controlling the electronic device are provided. The electronic device includes a frame including at least one optical assembly and a structure configured to receive a portable electronic device including a display, wherein an image is on the display can be seen through the at least one optical assembly when the portable electronic device is in the structure, a wearing member connected to the frame and configured to be worn together with the frame on the head of a user, and a heat radiator configured to remove heat from a space between the display and the optical assembly to outside the electronic device when the portable electronic device is received in the structure and is turned on.

Apparatus and method for radio signal parallel processing

An apparatus and method for radio signal parallel processing are provided, wherein the apparatus, which receives and processes in parallel a first and second carrier signal of frequencies ω1 and ω2 (ω2>ω1), includes: a first local oscillator which outputs a signal of frequency ω to a first frequency mixer which converts the first carrier signal into a signal of a first intermediate frequency (ω−ω1) and a signal of another first intermediate frequency (ω+ω1), and outputs the converted signals; and a second frequency mixer which converts the second carrier signal into a signal of a first intermediate frequency (ω2−ω) and a signal of another first intermediate frequency (ω2+ω), and outputs the converted signals. With the above, the capacity of data reception and transmission increases, the complexity of implementing the apparatus is low, and the cost of manufacturing the apparatus is reduced.

Electronic Device Including Cooling Structure

An electronic device (101) according to various embodiments of the present disclosure includes a housing (120), a printed circuit board (130) located inside the housing (120), an electrical element (150) mounted on the printed circuit board (130), and a shield can (140) that covers the electrical element (150). A recess area (141) is formed on at least a portion of the shield can (140), and a metal structure (160) is mounted in the recess area ( 141) to cool heat generated by the electrical element (150). Figure 1

Electronic apparatus, method of controlling the same and non-transitory computer-readable recording medium

An electronic apparatus includes a communication interface unit configured to perform communication with a docking apparatus when the docking apparatus is mounted, a sensor configured to sense a temperature of a central processing unit (CPU), and a controller configured to determine an operation mode of the electronic apparatus according to a mounting state of the docking apparatus and control performance of the CPU according to the determined operation mode and the sensed temperature of the CPU.

Box for storage of salted foods

System and method for validation of representative links in messages

In the various embodiments, systems and methods are disclosed for sending messages with validated representative links from entities to users on a network. In some embodiments, a message originator can interface with an A2P platform of a message aggregator server to upload a message template including message content and an Internet link. In some embodiments, the A2P platform can obtain a representative link corresponding to the Internet link from a representative link server. In some embodiments, the A2P platform can compile a message including the representative link and other information from the message template. In some embodiments, the A2P module can provide the compiled message to a messaging module of the message aggregator server. In some embodiments, the messaging module can communicate with the representative link server to validate the representative link and, if valid, transmit the compiled message to a messaging server of the network.

Electronic device including cooling structure

An example electronic device according to various embodiments of the present disclosure includes a housing, a printed circuit board located inside the housing, an electrical element mounted on the printed circuit board, and a shield can that covers the electrical element. A recess area is formed on at least a portion of the shield can, and a metal structure is mounted in the recess area to cool heat generated by the electrical element.

Electronic device having heat radiator and method for controlling the electronic device

An electronic device having a heat radiator and a method for controlling the electronic device are provided. The electronic device includes a frame including at least one optical assembly and a structure configured to receive a portable electronic device including a display, wherein an image is on the display can be seen through the at least one optical assembly when the portable electronic device is in the structure, a wearing member connected to the frame and configured to be worn together with the frame on the head of a user, and a heat radiator configured to remove heat from a space between the display and the optical assembly to outside the electronic device when the portable electronic device is received in the structure and is turned on.

Wireless access point apparatus and method for testing throughput

A method and an apparatus for testing a throughout of a wireless access point apparatus are provided. The apparatus includes a receiver which is configured to receive a test start request signal and a test packet transmission condition change request signal, a test signal generator which is configured to generate a test packet signal; a transmission condition adjuster configured to adjust the transmission condition of the test packet signal; a transmitter configured to transmit the test packet signal to the neighboring access point apparatus under the transmission condition, which is adjusted by the transmission condition adjuster; and a test executor configured to execute a test having a predetermined sequence so as to execute a throughput test for the neighboring access point apparatus with regards to receiving the test packet signal.

Call admission control

The disclosure is related to a method of adaptive call admission control in a base station. When a call access request is received from a user equipment determination may be made as to whether an available call admission capacity of the base station reaches a first limit. When the available call admission capacity of the base station reaches the first limit determination may be made as to whether the received call access request is for a preferred call. Then, determination may be made as to whether a reserved call admission capacity reaches a second limit when the received call access request is for the preferred call. When the reserved call admission capacity has not reached a second limit, access of the user equipment associated with the received call access request may be allowed.