Method and apparatus for deferring zone resistrations from a PSU-pager when the PSU's own call rate is less than or equal to a transmitted threshold

Claim 3

The method of claim 1, wherein the communication activity associated with the PSU is based on a system wide call rate and a given zone's inbound traffic load.

Claim 4

The method of claim 1, wherein method further comprises the step of sending to the PSU a call rate estimation interval value.

Claim 5

The method of claim 1, wherein method further comprises the step of sending to the PSU a multiplier value to normalize the PSU's own call rate with the threshold value.

Claim 6

The method of claim 1, wherein the method further comprises the step of always accepting zone registrations when the threshold value is equal to 0.

Claim 7

The method of claim 1, wherein the method further comprises the step of always deferring zone registrations when the threshold value is equal to the maximum threshold value.

Claim 10

The method of claim 7, wherein the method further comprises the step of always accepting zone registrations when the threshold value is equal to 0.

Claim 11

The method of claim 7, wherein the method further comprises the step of always deferring zone registrations when the threshold value is equal to a maximum threshold value.

Claim 12

The method of claim 7, wherein the transmission of registration information is in response to a step of detecting a zone boundary change by the at least one of the plurality of portable subscriber units, wherein the registration information is a registration request.

Claim 13

The method of claim 7, wherein the transmission of registration information is in response to a step of detecting a powering-off by the at least one of the plurality of portable subscriber units, wherein the registration information is a de-registration request.

Claim 14

The method of claim 7, wherein the transmission of registration information is in response to a step of detecting a change of mode by the at least one of the plurality of portable subscriber units from a two-way device to a one-way device, wherein the registration information is a notification to the limited inbound communication resource of one-way capability.

Claim 17

The method of claim 13, wherein the method further comprises the step of always accepting zone registrations when the threshold value is equal to 0.

Claim 18

The method of claim 13, wherein the method further comprises the step of always deferring zone registrations when the threshold value is equal to the maximum threshold value.

Claim 21

The method of claim 16, wherein the communication activity associated with the PSU is based on a system wide call rate and a given zone's inbound traffic load.

Claim 22

The method of claim 16, wherein method further comprises the step at the PSU of receiving from fixed portion a call rate estimation interval value.

Claim 23

The method of claim 16, wherein method further comprises the step of receiving at the PSU from the fixed portion a multiplier value to normalize the PSU's own call rate with the threshold value.

Claim 24

A controller for controlling zone registrations in a radio communication system providing radio coverage to a wireless portable subscriber unit (PSU) within a plurality of zones, the controller comprising: a processing system for controlling operation of the controller; a transmitter interface coupled to the processing system for sending information including a message to the portable subscriber unit; a receiver interface coupled to the processing system for receiving information including a zone registration request from the portable subscriber unit, wherein the processing system is programmed for: sending to the PSU a threshold value based on communication activity associated with the PSU, wherein the communication activity associated with the PSU is based on a system wide call rate and a given zone's inbound traffic load and the threshold value is between 0 and a maximum threshold value; sending to the PSU a call rate estimation interval value; sending to the PSU a multiplier value to normalize the PSU's own call rate with the threshold value; and accepting zone registrations from the PSU when the PSU's own call rate is greater than the threshold value and deferring zone registration from the PSU when the PSU's own call rate is less than or equal to the threshold value until the PSU's own call rate exceeds the threshold value.

Claim 25

A controller for controlling zone registrations in a radio communication system providing radio coverage to a wireless portable subscriber unit (PSU) within a plurality of zones, the controller comprising: a processing system for controlling operation of the controller; a transmitter interface coupled to the processing system for sending information including a message to the portable subscriber unit; a receiver interface coupled to the processing system for receiving information including a zone registration request from the portable subscriber unit, wherein the processing system is programmed for: sending to the PSU a threshold value based on communication activity associated with the PSU, wherein the communication activity associated with the PSU is based on a system wide call rate and a given zone's inbound traffic load and the threshold value is between 0 and a maximum threshold value; sending to the PSU a call rate estimation interval value; sending to the PSU a multiplier value to normalize the PSU's own call rate with the threshold value; and accepting zone registrations from the PSU when the PSU's own call rate is greater than the threshold value and deferring zone registration from the PSU when the PSU's own call rate is less than or equal to the threshold value until the PSU's own call rate exceeds the threshold value.

Claim 26

The controller of claim 20, wherein the processing system is further programmed to always accept zone registrations when the threshold value is equal to 0.

Claim 27

The controller of claim 20, wherein the processing system is further programmed to defer zone registrations when the threshold value is equal to the maximum threshold value.

Claim 28

A portable subscriber unit (PSU) using controlled zone registrations in a radio communication system providing radio coverage to the PSU within a plurality of zones wherein the PSU determines its own call rate, the PSU comprising: a receiver for receiving from a fixed portion of the radio communication system a threshold value based on communication activity associated with the PSU, wherein the threshold value is between 0 and a maximum threshold value; a processor coupled to the receiver for receiving information including the threshold value; a memory coupled to the processor for storing software and operating variables utilized by the processor, including the threshold value, the maximum threshold value and the PSU's own call rate; and a transmitter coupled to the processor for transmitting a zone registration request to the fixed portion of the radio communication system and wherein the processor is programmed for controlling the transmitter by allowing the PSU to make zone registrations with the fixed portion when the PSU's own call rate is greater than the threshold value and deferring zone registration with the fixed portion when the PSU's own call rate is less than or equal to the threshold value until the PSU's own call rate exceeds the threshold value.

Claim 29

A portable subscriber unit (PSU) using controlled zone registrations in a radio communication system providing radio coverage to the PSU within a plurality of zones wherein the PSU determines its own call rate, the PSU comprising: a receiver for receiving from a fixed portion of the radio communication system a threshold value based on communication activity associated with the PSU, wherein the threshold value is between 0 and a maximum threshold value; a processor coupled to the receiver for receiving information including the threshold value; a memory coupled to the processor for storing software and operating variables utilized by the processor, including the threshold value, the maximum threshold value and the PSU's own call rate; and a transmitter coupled to the processor for transmitting a zone registration request to the fixed portion of the radio communication system and wherein the processor is programmed for controlling the transmitter by allowing the PSU to make zone registrations with the fixed portion when the PSU's own call rate is greater than the threshold value and deferring zone registration with the fixed portion when the PSU's own call rate is less than or equal to the threshold value until the PSU's own call rate exceeds the threshold value.

Claim 30

The PSU of claim 23, wherein the communication activity associated with the PSU is based on a system wide call rate and a given zone's inbound traffic load.

Claim 31

The PSU of claim 23, wherein the PSU of receives from the fixed portion a call rate estimation interval value.

Claim 32

The PSU of claim 23, wherein the PSU receives from the fixed portion a multiplier value to normalize the PSU's own call rate with the threshold value.

Claim 33

The PSU of claim 23, wherein the processor is further programmed to always request zone registrations when the threshold value is equal to 0.

Claim 34

The PSU of claim 23, wherein the processor is further programmed to defer zone registrations when the threshold value is equal to the maximum threshold value.