US6188911B1 — Efficient message transmission in a mobile commun…

Claim 1

Independent Claim 127 words

A communications system for communicating with mobile radio units comprising: plural base stations, each base station including plural radio transceivers and a common controller assigning radio channels to ones of the radio transceivers; and a control node coupled to the base stations and controlling communications involving the mobile radio units, wherein the control node transmits a message to a base station, the message identifying a first set of plural radio channels that may include less than a total number of radio channels associated with the base station and includes a message type field and a multicasting transmission type field, and wherein the common controller in the base station selectively distributes the message for transmission only over each of the identified plural radio channels in the first set.

Claim 2

Dependent Claim 127 words

A communications system for communicating with mobile radio units comprising: plural base stations, each base station including plural radio transceivers and a common controller assigning radio channels to ones of the radio transceivers; and a control node coupled to the base stations and controlling communications involving the mobile radio units, wherein the control node transmits a message to a base station, the message identifying a first set of plural radio channels that may include less than a total number of radio channels associated with the base station and includes a message type field and a multicasting transmission type field, and wherein the common controller in the base station selectively distributes the message for transmission only over each of the identified plural radio channels in the first set.

Claim 3

Dependent Claim 17 words

The communications system in claim 1 , wherein the control node is a mobile switching controller (MSC).

Claim 4

Dependent Claim 29 words

The communications system in claim 1 , wherein the control node is a base station switching controller (BSC) that interfaces with other communications systems through a mobile switching center.

Claim 5

Dependent Claim 174 words

A communications system for communicating with mobile radio units comprising: plural base stations, each base station including plural radio transceivers and a common controller assigning radio channels to ones of the radio transceivers; and a control node coupled to the base stations and controlling communications involving the mobile radio units, wherein the control node transmits a message to a base station, the message identifying a first set of plural radio channels that may include less than a total number of radio channels associated with the base station and includes a messaging type field and an identification of a selected number of sectors, wherein the common controller in the base station selectively distributes the message for transmission only over each of the identified plural radio channels in the first set, wherein the base station services plural sectors having corresponding sector antennas, each sector sharing the plural radio transceivers and being controlled by the common controller, and wherein the common controller causes the message to be transmitted over a radio channel assigned to each selected sector.

Claim 6

Dependent Claim 174 words

A communications system for communicating with mobile radio units comprising: plural base stations, each base station including plural radio transceivers and a common controller assigning radio channels to ones of the radio transceivers; and a control node coupled to the base stations and controlling communications involving the mobile radio units, wherein the control node transmits a message to a base station, the message identifying a first set of plural radio channels that may include less than a total number of radio channels associated with the base station and includes a messaging type field and an identification of a selected number of sectors, wherein the common controller in the base station selectively distributes the message for transmission only over each of the identified plural radio channels in the first set, wherein the base station services plural sectors having corresponding sector antennas, each sector sharing the plural radio transceivers and being controlled by the common controller, and wherein the common controller causes the message to be transmitted over a radio channel assigned to each selected sector.

Claim 7

Dependent Claim 175 words

A communications system for communicating with mobile radio units comprising: plural base stations, each base station including plural radio transceivers and a common controller assigning radio channels to ones of the radio transceivers; and a control node coupled to the base stations and controlling communications involving the mobile radio units, wherein the control node transmits a message to a base station, the message identifying a first set of plural radio channels that may include less than a total number of radio channels associated with the base station and includes a messaging type field and an identification of a selected number of cells, wherein the common controller in the base station selectively distributes the message for transmission only over each of the identified plural radio channels in the first set, wherein the selected base station services plural cells having corresponding cell antennas, each cell sharing the plural radio transceivers and being controlled by the common controller, and wherein the common controller causes the message to be transmitted over a radio channel assigned to each selected cell.

Claim 8

Dependent Claim 175 words

A communications system for communicating with mobile radio units comprising: plural base stations, each base station including plural radio transceivers and a common controller assigning radio channels to ones of the radio transceivers; and a control node coupled to the base stations and controlling communications involving the mobile radio units, wherein the control node transmits a message to a base station, the message identifying a first set of plural radio channels that may include less than a total number of radio channels associated with the base station and includes a messaging type field and an identification of a selected number of cells, wherein the common controller in the base station selectively distributes the message for transmission only over each of the identified plural radio channels in the first set, wherein the selected base station services plural cells having corresponding cell antennas, each cell sharing the plural radio transceivers and being controlled by the common controller, and wherein the common controller causes the message to be transmitted over a radio channel assigned to each selected cell.

Claim 9

Dependent Claim 59 words

The communications system in claim 1 , wherein the message is a paging message directed to one of the mobile radio units with only that paging message being sent from the control node to the selected base station, and wherein the paging message is distributed by the common controller to each of the identified channels in the first set.

Claim 10

Dependent Claim 28 words

The communications system in claim 1 , wherein the message is a short message provided by a short messaging service to be distributed to multiple mobile radio units.

Claim 11

Dependent Claim 23 words

The communications system in claim 1 , wherein the message is a system information message to be distributed to multiple mobile radio units.

Claim 12

Dependent Claim 168 words

A communications system for communicating with mobile radio units comprising: plural base stations, each base station including plural radio transceivers and a common controller coordinating channel assignments with ones of the transceivers; at least one of the base stations including plural sector cells having corresponding sector cell antennas, the common controller of the one base station assigning a control channel for each sector cell to one of the base station's transceivers; a switching controller coupled to the base stations and controlling handling of communications involving the mobile communications units, wherein the switching controller transmits a single paging command to selected base stations including the one base station, the single paging command identifying control channels associated with a selected number of sector cells of the one base station, wherein the selected number may be less than a total number of sector cells of the one base station, and wherein the single paging command includes a message type field and an identification of the selected number of sector cell channels.

Claim 13

Dependent Claim 168 words

A communications system for communicating with mobile radio units comprising: plural base stations, each base station including plural radio transceivers and a common controller coordinating channel assignments with ones of the transceivers; at least one of the base stations including plural sector cells having corresponding sector cell antennas, the common controller of the one base station assigning a control channel for each sector cell to one of the base station's transceivers; a switching controller coupled to the base stations and controlling handling of communications involving the mobile communications units, wherein the switching controller transmits a single paging command to selected base stations including the one base station, the single paging command identifying control channels associated with a selected number of sector cells of the one base station, wherein the selected number may be less than a total number of sector cells of the one base station, and wherein the single paging command includes a message type field and an identification of the selected number of sector cell channels.

Claim 14

Dependent Claim 34 words

The communications system in claim 9 , wherein the common controller in each of the selected base stations distributes the single message to each of the identified channels associated with that selected base station.

Claim 15

Dependent Claim 32 words

The communications system in claim 9 , wherein the single paging command includes information regarding all channels associated with a selected base station on which a paging message is to be sent.

Claim 16

Dependent Claim 162 words

A communications system for communicating with mobile radio units comprising: plural base stations, each base station including plural radio transceivers and a common controller coordinating channel assignments with ones of the transceivers; at least one of the base stations including plural sector cells having corresponding sector cell antennas, the common controller of the one base station assigning a control channel for each sector cell to one of the base station's transceivers; a switching controller coupled to the base stations and controlling handling of communications involving the mobile communications units, wherein the switching controller transmits a single paging command to selected base stations including the one base station, the single paging command identifying control channels associated with a selected number of sector cells of the one base station, wherein the selected number may be less than a total number of sector cells of the one base station, wherein the single paging command includes a message type field and a multicasting transmission type field.

Claim 17

Dependent Claim 162 words

A communications system for communicating with mobile radio units comprising: plural base stations, each base station including plural radio transceivers and a common controller coordinating channel assignments with ones of the transceivers; at least one of the base stations including plural sector cells having corresponding sector cell antennas, the common controller of the one base station assigning a control channel for each sector cell to one of the base station's transceivers; a switching controller coupled to the base stations and controlling handling of communications involving the mobile communications units, wherein the switching controller transmits a single paging command to selected base stations including the one base station, the single paging command identifying control channels associated with a selected number of sector cells of the one base station, wherein the selected number may be less than a total number of sector cells of the one base station, wherein the single paging command includes a message type field and a multicasting transmission type field.

Claim 18

Dependent Claim 17 words

The communications system in claim 9 , wherein the switching controller is a mobile switching controller (MSC).

Claim 19

Dependent Claim 30 words

The communications system in claim 9 , wherein the switching controller is a base station switching controller (BSC) that interfaces with other communications systems through a mobile switching controller (MSC).

Claim 20

Dependent Claim 111 words

In a mobile communications network, a method of reducing signaling between a network control node and plural base stations comprising the steps of: establishing a common controller for each base station that controls allocation of communication resources associated with radio communications with mobile communication units; sending a message including a message type filed and a multicasting transmission type field from the network control node to at least one of the base stations including information that identifies plural communication resources at the one base station; multicasting the message to only selected ones of the plural communication resources at the one base station; and transmitting the multicast message using the selected communications resources.

Claim 21

Dependent Claim 111 words

In a mobile communications network, a method of reducing signaling between a network control node and plural base stations comprising the steps of: establishing a common controller for each base station that controls allocation of communication resources associated with radio communications with mobile communication units; sending a message including a message type filed and a multicasting transmission type field from the network control node to at least one of the base stations including information that identifies plural communication resources at the one base station; multicasting the message to only selected ones of the plural communication resources at the one base station; and transmitting the multicast message using the selected communications resources.

Claim 22

Dependent Claim 13 words

The method in claim 15 , wherein the communication resources include communications channels.

Claim 23

Dependent Claim 16 words

The method in claim 16 , wherein each communications channel corresponds to a type of channel.

Claim 24

Dependent Claim 14 words

The method in claim 17 , wherein the channel type is a paging channel.

Claim 25

Dependent Claim 17 words

The method in claim 17 , wherein the channel type is a short message service broadcast channel.

Claim 26

Dependent Claim 13 words

The method in claim 15 , wherein the message is a paging command.

Claim 27

Dependent Claim 36 words

The method in claim 15 , wherein the base station includes a plurality of transceivers, each transceiver supporting one or more communications resources, and wherein one of the communication resources employs plural ones of the transceivers.

Claim 28

Dependent Claim 57 words

The method in claim 15 , wherein the base station includes transceiving equipment shared by plural sectors supported by the base station, each sector including a corresponding sector antenna and being assigned one of the plural communication resources such that the message is communicated to mobile communication units monitoring communication resources in each of the plural sectors.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	2004-02-13	2004-08-14	2005-02-13	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	2008-02-13	2008-08-14	2009-02-13	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	2012-02-13	2012-08-14	2013-02-13	$7700.00	Window Closed / Lapsed

Efficient message transmission in a mobile communication system

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