RU96112146A - DEVICE AND METHOD FOR ADDITIONAL INTRODUCTION OF A BASIC STATION INTO A CELLULAR COMMUNICATION SYSTEM AND EXCLUSION OF A BASIC STATION FROM THIS SYSTEM - Google Patents
DEVICE AND METHOD FOR ADDITIONAL INTRODUCTION OF A BASIC STATION INTO A CELLULAR COMMUNICATION SYSTEM AND EXCLUSION OF A BASIC STATION FROM THIS SYSTEMInfo
- Publication number
- RU96112146A RU96112146A RU96112146/09A RU96112146A RU96112146A RU 96112146 A RU96112146 A RU 96112146A RU 96112146/09 A RU96112146/09 A RU 96112146/09A RU 96112146 A RU96112146 A RU 96112146A RU 96112146 A RU96112146 A RU 96112146A
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- base station
- level
- coverage area
- reverse link
- power
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- 230000001413 cellular Effects 0.000 title claims 10
- 230000000875 corresponding Effects 0.000 claims 19
- 230000035945 sensitivity Effects 0.000 claims 6
- 230000003247 decreasing Effects 0.000 claims 4
- 238000000034 method Methods 0.000 claims 2
- 230000001276 controlling effect Effects 0.000 claims 1
- 230000001105 regulatory Effects 0.000 claims 1
- 230000000576 supplementary Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Claims (71)
емой мощности соседней базовой станции и уровня передаваемой мощности соседней базовой станции регулируется для поддержания в сбалансированном состоянии эффективных зон обслуживания прямой и обратной линий связи каждой из упомянутого множества соседних базовых станций.15. The device according to p. 14, characterized in that the first product of said level of total received power and said level of working transmitted power is adjusted to maintain the said service areas of the forward and reverse communication lines of said functioning base station in a balanced state, and the second product of the received
the power supply of the neighboring base station and the transmit power level of the neighboring base station is adjusted to maintain a balanced state of the effective service areas of the forward and reverse links of each of the plurality of neighboring base stations.
вой базовой станции.17. A method for additionally introducing a new base station into a network of existing base stations, including a plurality of base stations adjacent to said new base station, characterized by a power level of received artificial noise and a new level of transmitted power, the new base station defining a forward link service area and a reverse link coverage area, and each of a plurality of neighboring base stations defines an effective forward link coverage area and an effective coverage area reverse link, the method includes the following operations: first setting the first attenuation level to the first attenuation value; the second setting of the power level of the received artificial noise to the power value in accordance with the setting of the first attenuation level to the first attenuation value; first decreasing the first attenuation level with respect to said first attenuation value and increasing the new transmitted power level while expanding said forward link coverage area of the new base station; a second decrease in the power level of the received artificial noise relative to the said power value in accordance with a decrease in the first attenuation level, while expanding the coverage area of the reverse link of the above-mentioned
howling base station.
приема, чтобы сохранить сбалансированное местоположение новой зоны обслуживания обратной линии связи по отношению к местоположению новой зоны обслуживания прямой линии связи.25. A method of adding a new base station having a new forward link coverage area and a new reverse link coverage area to a plurality of base stations of a system comprising a plurality of base stations for bi-directional communication with a remote unit, the communication signal being transmitted to said remote unit from the aforementioned set of base stations in a straight line, as well as a communication signal is transmitted to the set of base stations from a remote unit on the reverse link, and each base station is determined divides the coverage area of the forward link and the coverage area of the reverse link, wherein said method includes the following operations: gradually increasing the reception sensitivity of said new base station so that the new coverage area of the reverse link is gradually expanded; direct link power level control in a new base station based on said sensitivity
reception to maintain a balanced location of the new reverse link coverage area with respect to the location of the new forward link coverage area.
связи устанавливает упомянутое местоположение первой зоны обслуживания обратной линии связи, причем этот уровень суммарной мощности обратной линии связи включает в себя энергию, принятую от группы удаленных блоков, расположенных в пределах упомянутой расширяющейся первой зоны обслуживания обратной линии связи и упомянутый уровень искусственно введенной нагрузки.28. The method of adding a new base station according to claim 27, characterized in that the level of the total power of the return line
communication sets the location of the first reverse link coverage area, and this reverse link total power level includes energy received from a group of remote units located within said expanding first reverse communication coverage area and said artificially entered load level.
связи, в котором подвижный блок осуществляет связь с упомянутой дополнительной базовой станцией и с упомянутой первой функционирующей базовой станцией при одном и том же уровне эффективности; прием сигнала обратной линии связи с определенным уровнем мощности в первой функционирующей базовой станции, определяющим вторую зону обслуживания обратной линии связи, причем упомянутые первая зона обслуживания обратной линии связи и вторая зона обслуживания обратной линии связи пересекаются для определения первого эквивалентного местоположения обратной линии связи, в котором упомянутая дополнительная базовая станция и упомянутая первая функционирующая базовая станция осуществляют связь с подвижным блоком в этом первом эквивалентном местоположении обратной линии связи при одном и том же уровне эффективности, причем упомянутое первое эквивалентное местоположение прямой линии связи и упомянутое первое эквивалентное местоположение обратной линии связи совпадают; передача от упомянутой дополнительной базовой станции сигнала прямой линии связи с несколько более высоким уровнем мощности, определяющим несколько большую первую зону обслуживания прямой линии связи и второе эквивалентное местоположение прямой линии связи такое, что оно находится ближе к первой функционирующей базовой станции, чем первое эквивалентное местоположение прямой линии связи, и прием в первой базовой станции сигнала обратной линии связи с несколько меньшим уровнем мощности, определяющим несколько большую первую зону обслуживания обратной линии связи и новое эквивалентное местоположение обратной линии связи, совпадающее с упомянутым вторым эквивалентным местоположением прямой линии связи.31. A method of establishing communication with an additional base station in a system comprising a plurality of functioning base stations, comprising the following operations: transmitting a forward link signal with a first selected power level from said additional base station defining a first forward link service area; receiving a reverse link signal with a first power level in said additional base station defining a first coverage area of a first reverse link; transmitting a forward link signal with a selected power level from a first functioning base station defining a second forward link service area, wherein said first forward link service area and said second forward link service area intersect to determine an equivalent forward link location
a communication in which the mobile unit communicates with said additional base station and with said first functioning base station at the same level of efficiency; receiving a reverse link signal with a certain power level in a first functioning base station defining a second reverse link coverage area, said first reverse link coverage area and a second reverse communication coverage area intersecting to determine a first equivalent reverse link location in which said supplementary base station and said first functioning base station communicate with the mobile unit in this first equivalent the reverse link location at the same level of efficiency, wherein said first equivalent forward link location and said first equivalent reverse link location are the same; transmitting a forward link signal from said additional base station with a slightly higher power level defining a slightly larger first forward link service area and a second equivalent forward link location such that it is closer to the first functioning base station than the first equivalent direct link location communication lines, and receiving in the first base station a reverse link signal with a slightly lower power level, defining a slightly larger first coverage area coexistence of the reverse link and a new equivalent location of the reverse link coinciding with said second equivalent location of the forward link.
функционирующих базовых станций системы передает пилот-сигнал, причем сигнал прямой линии связи от дополнительной базовой станции представляет собой упомянутый пилот-сигнал, соответствующий данной базовой станции.32. The method of establishing communication with an additional base station according to claim 31, characterized in that each of the plurality
the operating base stations of the system transmits a pilot signal, the forward link signal from the additional base station being said pilot signal corresponding to this base station.
вводимой мощности.36. The method of establishing communication with an additional base station according to claim 34, characterized in that the first power level of the reverse link signal in said additional base station includes a certain amount of artificially
input power.
связи в первой базовой станции и уровня мощности прямой линии связи в первой базовой станции равно постоянной величине в процессе осуществления упомянутых операций снижения чувствительности приема и регулировки уровня мощности прямой линии связи.39. The method of eliminating the first base station according to claim 38, characterized in that the product of the power level of the return line
communication in the first base station and the power level of the forward link in the first base station is equal to a constant during the implementation of the above operations reduce the sensitivity of reception and adjust the power level of the forward link.
линии связи устанавливает упомянутое местоположение сворачивающейся зоны обслуживания обратной линии связи, причем упомянутый суммарный уровень мощности обратной линии связи включает в себя энергию, принятую от группы подвижных блоков, расположенных в пределах сворачивающейся зоны обслуживания обратной линии связи, и упомянутый уровень искусственно вводимой нагрузки.41. The method of eliminating the folding base station according to claim 40, characterized in that the total power level is reverse
the communication line sets the location of the collapsible coverage area of the reverse link, said total power level of the reverse link includes energy received from a group of mobile units located within the collapsible coverage area of the reverse link, and said artificially introduced load level.
прямой линии связи от целевой базовой станции представляет собой пилот-сигнал, соответствующий этой целевой базовой станции.45. The method of completing communication with the target base station according to claim 44, wherein each of the plurality of functioning base stations of the system transmits a pilot signal, the signal
The forward link from the target base station is a pilot corresponding to that target base station.
вой станции включает в себя некоторую величину искусственно вводимой мощности такую, чтобы произведение упомянутого уровня мощности сигнала прямой линии связи от первой функционирующей базовой станции и уровня мощности сигнала обратной линии связи в этой первой функционирующей базовой станции было равно упомянутой постоянной величине.50. The method of completing communication with the target base station according to claim 49, characterized in that said power level of the reverse link signal in said first functioning base
The station includes a certain amount of artificially introduced power such that the product of said power level of the forward link signal from the first functioning base station and the power level of the signal of the reverse link in this first functioning base station is equal to said constant value.
ванного состояния местоположения зоны обслуживания прямой линии связи относительно местоположения зоны обслуживания обратной линии связи.51. A device for excluding the coverage area of the forward link and the coverage area of the reverse link of the base station in a base station system for two-way communication with a group of mobile units, comprising an antenna system having a wire line port for receiving an incoming signal with a received power level and receiving a transmitted signal with the level of transmitted power; an artificial noise generator having an input connected to a port of the wire line of the antenna system, and an output for outputting a signal containing a certain level of artificial noise in addition to the level of received power; a power detector having an input associated with an output of said artificial noise generating means, and an output for outputting an output signal indicating a power level proportional to the sum of the received power level and the level of artificially introduced noise; a variable attenuator having an input of a power control signal connected to the output of the power detector, another input for receiving an information signal and an output for outputting an information signal of adjustable power connected to the port of the wire line of the antenna system to set the transmitted power level, and a controller for sequentially increasing the level artificially introduced noise until the service area of the reverse link is actually excluded; moreover, the level of transmitted power is adjustable to maintain a balanced
The state of the location of the forward link coverage area relative to the location of the reverse link coverage area.
водной линии антенной системы для настройки упомянутого уровня передаваемой мощности, и контроллер для постепенного уменьшения уровня искусственно вводимых шумов так, чтобы зона обслуживания обратной линии связи расширялась от номинально нулевой до полной зоны обслуживания обратной линии связи; при этом уровень передаваемой мощности регулируется для сохранения сбалансированного состояния местоположения зоны обслуживания прямой линии связи относительно местоположения зоны обслуживания обратной линии связи.54. An apparatus for additionally introducing a forward link coverage area and a reverse station coverage area of a base station in a base station system for two-way communication with a group of mobile units, comprising an antenna system having a wire line port for receiving an incoming signal with a received power level and receiving transmitted signal with transmit power level; an artificial noise generator having an input connected to said wire line port of the antenna system and an output for outputting a signal with a certain level of artificial noise in addition to said received power level; a power detector having an input associated with an output of said artificial noise generating means and an output for outputting an output signal indicating a power level proportional to the sum of the received power level and the level of artificially introduced noise; a variable attenuator having an input of a power control signal connected to the output of the power detector, another input for receiving an information signal and an output for issuing an information signal of adjustable power, connected to the port
a water line of the antenna system for adjusting said level of transmitted power, and a controller for gradually reducing the level of artificially introduced noise so that the coverage area of the reverse link extends from nominally zero to the full coverage area of the reverse link; while the level of transmitted power is adjusted to maintain a balanced state of the location of the service area of the forward link relative to the location of the service area of the reverse link.
ветствующих географических зон перекрытия содержит зону обслуживания прямой линии связи и зону обслуживания обратной линии связи, причем упомянутая операция постепенного увеличения зоны перекрытия дополнительной базовой станции включает в себя согласование зоны обслуживания прямой линии связи дополнительной базовой станции с зоной обслуживания обратной линии связи этой дополнительной базовой станции.58. The method according to p. 57, characterized in that each of the respective
The corresponding geographical overlap zone comprises a forward link coverage area and a reverse link coverage area, said operation of gradually increasing the coverage area of an additional base station includes matching a forward link coverage area of an additional base station with a reverse link coverage area of this additional base station.
да зона перекрытия первой базовой станции перекрыта по меньшей мере частично упомянутой по меньшей мере одной базовой станцией.61. A method of excluding a first base station of a group of base stations from a cellular communication system comprising a plurality of base stations, each of which defines a corresponding geographical coverage area, and a plurality of remote stations, including the following operations: gradually reducing the coverage area of said first base station, gradually increasing the area overlapping at least one base station adjacent to said first base station; and exclusion from service of said first station when
yes, the coverage area of the first base station is blocked by at least partially the at least one base station.
первой базовой станции уменьшается в размерах со скоростью, соразмерной со скоростью увеличения зоны обслуживания второй базовой станции.68. A cellular communication system for providing communication services of at least one remote user station, comprising a first base station having a coverage area of a first base station and a second base station located within a coverage area of a first base station, the second base station initially having insufficient service area and then forms the service area of the second base station, increasing in size with the first speed within the service area of the first base station ie how the service area
the first base station decreases in size with a speed commensurate with the rate of increase in the service area of the second base station.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US304,730 | 1994-09-12 | ||
US08/304,730 US5475870A (en) | 1994-09-12 | 1994-09-12 | Apparatus and method for adding and removing a base station from a cellular communications system |
PCT/US1995/011616 WO1996008936A1 (en) | 1994-09-12 | 1995-09-12 | Apparatus and method for adding and removing a base station from a cellular communications system |
Publications (2)
Publication Number | Publication Date |
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RU96112146A true RU96112146A (en) | 1998-09-27 |
RU2137306C1 RU2137306C1 (en) | 1999-09-10 |
Family
ID=23177735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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RU96112146A RU2137306C1 (en) | 1994-09-12 | 1995-09-12 | Device and method for additional insertion of base station into and its removal from cellular communication system |
Country Status (19)
Country | Link |
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US (2) | US5475870A (en) |
EP (1) | EP0728401B1 (en) |
JP (1) | JP2968590B2 (en) |
KR (1) | KR100215765B1 (en) |
CN (1) | CN1091563C (en) |
AT (1) | ATE254825T1 (en) |
AU (1) | AU687644B2 (en) |
BR (1) | BR9506315A (en) |
CA (1) | CA2173983C (en) |
DE (1) | DE69532156T2 (en) |
ES (1) | ES2210314T3 (en) |
FI (1) | FI114075B (en) |
HK (1) | HK1015219A1 (en) |
IL (1) | IL115249A (en) |
MY (1) | MY112011A (en) |
RU (1) | RU2137306C1 (en) |
TW (1) | TW275170B (en) |
WO (1) | WO1996008936A1 (en) |
ZA (1) | ZA957614B (en) |
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