Abstract: Provided is a method for providing quality of service (QoS) in a network including multiple nodes using an address system and an address resolution protocol (ARP). The method includes, at a current node, receiving a service request packet from a previous node using the address system and the ARP, checking whether the service request packet includes QoS request information, and determining whether the current node is capable of satisfying the QoS request. If the determination is affirmative, the current node transmits the service request packet with the QoS request information to a next node using the address system and the ARP. If the current node receives a reply packet from the next node, the current node determines whether the reply packet satisfies the QoS request. If the determination is affirmative, the reply packet including an address value of the current node is transmitted to the previous node.

Abstract: Provided is a method of manufacturing a see-through-type integrated solar cell and a method of manufacturing the same. The method comprises forming a first conductive material being apart and strip patterned on a transparent substrate so that the first conductive material comprises a predetermined space for enabling light to directly pass through the transparent substrate, forming a solar cell(semiconductor) layer, obliquely depositing a second conductive material and etching the solar cell layer using the second conductive material layer as a mask.

Abstract: Provided are an integrated thin-film solar cell and a method of manufacturing the same. The method comprises forming and patterning a conductive material to be adjacently spaced a predetermined distance apart from each other on a substrate; forming a solar cell (semiconductor) layer on the resultant substrate; obliquely depositing a first transparent conductive material on the solar cell layer; etching the solar cell layer using the first transparent conductive material as a mask; and obliquely depositing a second transparent conductive material on the resultant substrate, and electrically connecting the conductive material with the first transparent conductive material.

Abstract: The present invention relates to a solar cell and a method of manufacturing the same wherein a deterioration phenomenon can be eliminated. The solar cell comprises a solar cell device region constructed by sequentially stacking a first electrode, a P-type semiconductor layer, an intrinsic absorber, an N-type semiconductor layer and a second electrode on a substrate; an insulating film formed on the second electrode; and a thin film heater pattern formed on the insulating film. According to the present invention, there is advantages in that a phenomenon of deterioration of properties of a thin film due to the Staebler-Wronski effect can be eliminated in such a manner that a thin film heater is mounted within the solar cell and then supplied with a current or voltage to cause the solar cell to be subjected to heat treatment after the solar cell has been exposed to light for a long time.