초록 ▼

A radio access bearer in a mobile communication system is controlled by disposing a radio resource control layer having radio access bearers in a user side, disposing a radio link control layer, a media access control layer, and a physical layer in the user side beneath the radio resource control la

A radio access bearer in a mobile communication system is controlled by disposing a radio resource control layer having radio access bearers in a user side, disposing a radio link control layer, a media access control layer, and a physical layer in the user side beneath the radio resource control layer in succession, measuring a traffic volume of the media access control layer and radio link control layer in the user side by using the media access control layer in the user side to produce traffic volume measurements, comparing the traffic volume measurements to at least one of an upper critical value and a lower critical value provided to the media access control layer in the user side from a radio resource control layer in a network side of the communication system through the radio resource control layer in the user side of the system, and forwarding a comparison result and the traffic volume measurements to the radio resource control layer in the network side through the radio resource control layer in the user side, and controlling the radio access bearer in the user side through the radio resource control layer in the network side according to a result of the comparison.

대표청구항 ▼

A radio access bearer in a mobile communication system is controlled by disposing a radio resource control layer having radio access bearers in a user side, disposing a radio link control layer, a media access control layer, and a physical layer in the user side beneath the radio resource control la

A radio access bearer in a mobile communication system is controlled by disposing a radio resource control layer having radio access bearers in a user side, disposing a radio link control layer, a media access control layer, and a physical layer in the user side beneath the radio resource control layer in succession, measuring a traffic volume of the media access control layer and radio link control layer in the user side by using the media access control layer in the user side to produce traffic volume measurements, comparing the traffic volume measurements to at least one of an upper critical value and a lower critical value provided to the media access control layer in the user side from a radio resource control layer in a network side of the communication system through the radio resource control layer in the user side of the system, and forwarding a comparison result and the traffic volume measurements to the radio resource control layer in the network side through the radio resource control layer in the user side, and controlling the radio access bearer in the user side through the radio resource control layer in the network side according to a result of the comparison. ocusing surface is adapted to concentrate the received light onto the photosensitive element. A spacer positions the photosensitive element separate from the light focusing surfaces of the micro-lenses and a shutter assembly controllably passes light from the scene to the array of micro-lenses. y accommodated in the recess portions, said plurality of holder bodies being laminated on one another; a presser member attached to an uppermost one of the holder bodies, said presser member having second protrusions opposite the first protrusions and shorter than the first protrusions and covering the coated connection portions of the optical fibers; a plurality of attachment holes respectively formed on both sides of the optical fiber accommodating unit, said plurality of attachment holes including both screw holes and screw insertion through holes; and an elastic member interposed between the coated connection portions of the optical fibers and the second protrusions, wherein the coated connection portions of optical fibers are accommodated by the recess portions of each lower one of the holder bodies and protrusions on the rear surface of each corresponding upper one of the holder bodies. 7. An optical fiber holder comprising a plurality of holder bodies laminated on one another, said holder bodies each including: an optical fiber accommodating unit having recess portions defined by first protrusions arranged side by side, coated connection portions of optical fibers being respectively accommodated in the recess portions; second protrusions on the rear surface of the optical fiber accommodating unit, said second protrusions opposite the first protrusions, and being shorter than the first protrusions; and an elastic member interposed between the coated connection portions of the optical fibers and the second protrusions, wherein the coated connection portions of optical fibers are accommodated by the recess portions-of each lower one of the holder bodies and protrusions on the rear surface of each corresponding upper one of the holder bodies. 8. An optical fiber holder comprising: a plurality of holder bodies laminated on one another, said holder bodies each including: an optical fiber accommodating unit having recess portions defined by first protrusions arranged side by side on an upper surface thereof, second protrusions arranged side by side on a lower surface thereof, and third protrusions extending above a side surface thereof, coated connection portions of optical fibers being respectively accommodated in the recess portions; a plurality of attachment holes are respectively formed on both sides of the optical fiber accommodating unit, said plurality of attachment holes including both screw holes and screw insertion through holes; and an elastic member disposed on the coated connection portions of the optical fibers, wherein the coated connection portions of optical fibers are accommodated by the recess portions of each lower one of the holder bodies and the second protrusions on the lower surface of each corresponding upper one of the holder bodies. 9. The optical fiber holder as claimed in claim 8, wherein: coupling screws are put into the screw holes of each lower one of the holder bodies via the screw insertion through holes of each corresponding upper one of the holder bodies. 10. An optical fiber holder comprising: a holder body which has an upper surface and includes: an optical fiber guide, notches being formed thereon at uniform intervals in side walls facing each other; an optical fiber accommodating unit having an inner flat surface which is an adhesive surface for positioning coated connection portions of optical fibers accommodated therein; a plurality of attachment holes formed on both sides of the optical fiber accommodating unit, said plurality of attachment holes including both screw holes and screw insertion through holes; an elastic member interposed between the notches of the side walls facing each other; and protrusions disposed on confronting side surfaces of the holder body and extending above the upper surface of the holder body. 11. An optical fiber holder comprising: a plurality of holder bodies laminated on one another, said holder bodies each