RU94031742A - COMMUNICATION CONTROL METHOD FOR A RADIOTELEPHONE SYSTEM INCLUDING A MICRO-CELL - Google Patents

COMMUNICATION CONTROL METHOD FOR A RADIOTELEPHONE SYSTEM INCLUDING A MICRO-CELL

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Publication number
RU94031742A
RU94031742A RU94031742/09A RU94031742A RU94031742A RU 94031742 A RU94031742 A RU 94031742A RU 94031742/09 A RU94031742/09 A RU 94031742/09A RU 94031742 A RU94031742 A RU 94031742A RU 94031742 A RU94031742 A RU 94031742A
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RU
Russia
Prior art keywords
control channel
cell
assigned
microcell
call request
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RU94031742/09A
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Russian (ru)
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RU2126596C1 (en
Inventor
Кристер Рейт Алекс
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Эриксон джи-и мобил коммьюникейшнз Инк.
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Priority claimed from US07/966,461 external-priority patent/US5546443A/en
Application filed by Эриксон джи-и мобил коммьюникейшнз Инк. filed Critical Эриксон джи-и мобил коммьюникейшнз Инк.
Publication of RU94031742A publication Critical patent/RU94031742A/en
Application granted granted Critical
Publication of RU2126596C1 publication Critical patent/RU2126596C1/en

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Claims (21)

1. Способ установления связи по вызову между базовой станцией и подвижной станцией в сотовой радиотелефонной системе, имеющей несколько базовых станций, причем этот способ включает этапы: дежурного прослушивания по управляющему каналу запроса вызова, располагающего не менее одной назначенной, заранее заданной радиочастотой; передачи от первой базовой станции управляющей информации по этому управляющему каналу и одновременной передачи от второй базовой станции упомянутой управляющей информации по управляющему каналу.1. A method of establishing communication on a call between a base station and a mobile station in a cellular radiotelephone system having several base stations, this method comprising the steps of: on-call listening on a control channel for a call request having at least one assigned, predetermined radio frequency; transmitting control information from the first base station on this control channel and simultaneously transmitting said control information from the second base station on the control channel. 2. Способ по п. 1, отличающийся тем, что первая и вторая базовые станции находятся соответственно в микроячейке и макроячейке. 2. The method according to p. 1, characterized in that the first and second base stations are respectively in the microcell and macrocell. 3. Способ по п. 1, отличающийся тем, что первая и вторая базовые станции находятся соответственно в первой и второй микроячейках. 3. The method according to p. 1, characterized in that the first and second base stations are respectively in the first and second microcells. 4. Способ по п. 3, отличающийся тем, что по крайней мере одна заранее заданная радиочастота назначается управляющему каналу из числа следующих: частота повторного использования, выделенная управляющему каналу зонтиковой ячейки; частота, заимствованная из выделенной зонтиковой ячейки, и специальная частота, выделенная из числа рабочих частот. 4. The method according to p. 3, characterized in that at least one predetermined radio frequency is assigned to the control channel from among the following: the reuse frequency allocated to the control channel of the umbrella cell; a frequency borrowed from a dedicated umbrella cell, and a special frequency allocated from among the operating frequencies. 5. Способ по п. 4, отличающийся тем, что зоны перекрытия радиосвязью первой и второй микроячеек и зона перекрытия радиосвязью зонтиковой ячейки перекрываются по крайней мере частично. 5. The method according to p. 4, characterized in that the area of radio communication of the first and second microcells and the area of radio communication of the umbrella cell overlap at least partially. 6. Способ по п. 5, отличающийся тем, что первая и вторая микроячейки являются комнатными микроячейками. 6. The method according to p. 5, characterized in that the first and second microcells are indoor microcells. 7. Способ установления связей в радиотелефонной системе, имеющей по меньшей мере микроячейку и зонтиковую ячейку, включающий этапы: приема запроса вызова от подвижной станции по первому управляющему каналу, назначенному зонтиковой ячейке, причем первый управляющий канал имеет не менее одной заранее заданной радиочастоты; приема запроса вызова от подвижной станции по второму управляющему каналу, назначенному микроячейке, причем второй управляющий канал имеет не менее одной заранее заданной радиочастоты, и команды подвижной станции по первому управляющему каналу настроиться на свободный канал речевой связи микроячейки для обработки упомянутого запроса вызова. 7. A method for establishing communications in a radiotelephone system having at least a microcell and an umbrella cell, the method comprising the steps of: receiving a call request from a mobile station through a first control channel assigned to an umbrella cell, the first control channel having at least one predetermined radio frequency; receiving a call request from the mobile station through the second control channel assigned to the micro cell, the second control channel having at least one predetermined radio frequency, and the mobile station commands on the first control channel to tune into the free voice communication channel of the micro cell to process said call request. 8. Способ установления связей в многоуровневой радиотелефонной системе, имеющей несколько микроячеек и зонтиковую ячейку и подвижный центр коммутации, включающий этапы: приема запроса вызова по первому управляющему каналу, назначенному зонтиковой ячейке, причем первый управляющий канал имеет не менее одной заранее заданной радиочастоты; одновременного приема запроса вызова по второму управляющему каналу, назначенного микроячейке, причем второй управляющий канал имеет не менее одной заранее заданной радиочастоты; назначения вызова, связанного с упомянутым запросом вызова, одной из микроячеек или зонтиковой ячейке. 8. A method for establishing communications in a multi-level radiotelephone system having several microcells and an umbrella cell and a mobile switching center, comprising the steps of: receiving a call request through a first control channel assigned to an umbrella cell, the first control channel having at least one predetermined radio frequency; simultaneously receiving a call request on the second control channel assigned to the microcell, the second control channel having at least one predetermined radio frequency; assigning a call associated with said call request to one of the microcells or the umbrella cell. 9. Способ по п. 8, отличающийся тем, что каждой микроячейке назначается соответствующий управляющий канал и каждый назначенный управляющий канал имеет по меньшей мере одну соответствующую отличную от другой, заранее заданную радиочастоту. 9. The method according to p. 8, characterized in that each microcell is assigned a corresponding control channel and each assigned control channel has at least one corresponding different predetermined radio frequency from another. 10. Способ по п. 8, отличающийся тем, что каждая микроячейка имеет соответствующий дополнительный управляющий канал, причем по меньшей мере два из дополнительных управляющих каналов имеют по меньшей мере одну общую радиочастоту, а управляющая информация передается одновременно по дополнительным управляющим каналам, работающие по меньшей мере на одной общей радиочастоте. 10. The method according to p. 8, characterized in that each microcell has a corresponding additional control channel, and at least two of the additional control channels have at least one common radio frequency, and the control information is transmitted simultaneously through additional control channels operating at least at least one common radio frequency. 11. Способ по п. 8, отличающийся тем, что этап назначения вызова включает назначение упомянутого вызова, связанного с зонтиковой ячейкой или микроячейкой, на основании уровней сигналов запроса вызова, полученных по первому управляющему каналу и второму управляющему каналу. 11. The method according to p. 8, wherein the step of assigning a call includes the appointment of the call associated with the umbrella cell or microcell, based on the levels of call request signals received on the first control channel and the second control channel. 12. Система для установления связи между базовой станцией и подвижной станцией в радиотелефонной системе, содержащей несколько ячеек, причем система включает: средство для дежурного прослушивания при запросе вызова по управляющему каналу в первой ячейке; средство дежурного прослушивания при запросе вызова по управляющему каналу во второй ячейке; первое устройство для передачи управляющей информации по упомянутому управляющему каналу от первой ячейки и второе устройство для передачи управляющей информации по упомянутому управляющему каналу от второй ячейки, отличающийся тем, что первое передающее устройство и второе передающее устройство передают управляющую информацию одновременно. 12. A system for establishing communication between a base station and a mobile station in a radiotelephone system comprising several cells, the system including: means for on-call listening when requesting a call on the control channel in the first cell; listening assistant when requesting a call on the control channel in the second cell; a first device for transmitting control information via said control channel from a first cell and a second device for transmitting control information via said control channel from a second cell, characterized in that the first transmitting device and the second transmitting device transmit control information simultaneously. 13. Система по п. 12, отличающаяся тем, что первой ячейкой является микроячейка, а второй ячейкой является макроячейка. 13. The system according to p. 12, characterized in that the first cell is a microcell, and the second cell is a macrocell. 14. Система по п. 12, отличающаяся тем, что первой ячейкой и второй ячейкой являются микроячейки. 14. The system of claim 12, wherein the first cell and the second cell are microcells. 15. Система по п. 14, отличающаяся тем, что частота, назначенная управляющему каналу, выбирается из числа следующих: частота повторного использования, выделенная управляющему каналу зонтиковой ячейки; частота, заимствованная из выделенной зонтиковой ячейки, и специальная частота, выделенная из числа рабочих частот. 15. The system according to p. 14, characterized in that the frequency assigned to the control channel is selected from the following: the frequency of reuse allocated to the control channel of the umbrella cell; a frequency borrowed from a dedicated umbrella cell, and a special frequency allocated from among the operating frequencies. 16. Система по п. 15, отличающаяся тем, что первой ячейкой и второй ячейкой являются внутренние комнатные микроячейки. 16. The system according to p. 15, characterized in that the first cell and the second cell are internal indoor micro-cells. 17. Система установления связей в многоуровневой радиотелефонной системе, имеющей по крайней мере одну микроячейку и зонтиковую ячейку, причем система включает: средство для приема запроса вызова от подвижной станции по первому управляющему каналу, назначенному зонтиковой ячейке, причем управляющий канал имеет не менее одной заранее заданной радиочастоты; средство для приема запроса вызова от подвижной станции по второму управляющему каналу, назначенному микроячейке, причем второй управляющий канал имеет не менее одной заранее заданной радиочастоты и средство для передачи команд подвижной станции по первому управляющему каналу настроиться на свободный канал речевой связи микроячейки для обработки запроса вызова. 17. A communications system in a multi-level radiotelephone system having at least one microcell and an umbrella cell, the system including: means for receiving a call request from a mobile station through a first control channel assigned to the umbrella cell, the control channel having at least one predetermined radio frequencies; means for receiving a call request from the mobile station through a second control channel assigned to the microcell, the second control channel having at least one predetermined radio frequency and means for transmitting commands of the mobile station through the first control channel to tune into the free voice channel of the microcell for processing the call request. 18. Система для установления связей в многоуровневой радиотелефонной системе, имеющей несколько микроячеек и зонтиковую ячейку и подвижный центр коммутации, причем система включает: средство для приема запроса вызова по первому управляющему каналу, назначенному зонтиковой ячейке, причем первый управляющий канал имеет не менее одной заранее заданной радиочастоты; средство для приема запроса вызова по второму управляющему каналу, назначенному микроячейке, причем второй управляющий канал имеет не менее одной заранее заданной радиочастоты и средство, включенное в подвижный центр коммутации, для назначения вызова, связанного с запроса вызова микроячейке и зонтиковой ячейке. 18. A system for establishing communications in a multi-level radiotelephone system having several microcells and an umbrella cell and a mobile switching center, the system including: means for receiving a call request through a first control channel assigned to the umbrella cell, the first control channel having at least one predetermined radio frequencies; means for receiving a call request through a second control channel assigned to the microcell, the second control channel having at least one predetermined radio frequency and means included in the mobile switching center to assign a call associated with the call request to the microcell and the umbrella cell. 19. Система по п. 18, отличающаяся тем, что каждой микроячейке назначается соответствующий управляющий канал и каждый из назначенных управляющих каналов имеет по меньшей мере одну соответствующую отличную от других заранее заданную радиочастоту. 19. The system according to p. 18, characterized in that each microcell is assigned a corresponding control channel and each of the assigned control channels has at least one corresponding different predetermined radio frequency from the others. 20. Система по п. 18, отличающаяся тем, что каждая микроячейка имеет соответствующий дополнительный управляющий канал, причем по меньшей мере два из дополнительных управляющих каналов имеют по меньшей мере одну общую радиочастоту, а управляющая информация передается одновременно по дополнительным управляющим каналам, имеющим по меньшей мере одну общую радиочастоту. 20. The system according to p. 18, characterized in that each micro-cell has a corresponding additional control channel, and at least two of the additional control channels have at least one common radio frequency, and the control information is transmitted simultaneously through additional control channels having at least at least one common radio frequency. 21. Система по п. 18, отличающаяся тем, что средство назначения вызова осуществляет назначение на основе уровней сигналов запроса вызова, полученных по первому управляющему каналу и второму управляющему каналу. 21. The system of claim 18, wherein the call destination means assigns based on the levels of the call request signals received on the first control channel and the second control channel.
RU94031742A 1992-10-26 1993-10-26 Method for communication control in cellular telephone network RU2126596C1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/966,461 US5546443A (en) 1992-10-26 1992-10-26 Communication management technique for a radiotelephone system including microcells
US07/966,461 1992-10-26
PCT/US1993/010232 WO1994010792A1 (en) 1992-10-26 1993-10-26 Communication management technique for a radiotelephone system including microcells

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RU94031742A true RU94031742A (en) 1997-12-20
RU2126596C1 RU2126596C1 (en) 1999-02-20

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CN (1) CN1050958C (en)
AU (1) AU668008B2 (en)
BR (1) BR9305693A (en)
CA (1) CA2126746C (en)
DE (1) DE4395623T1 (en)
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