IP Library Granted Patent US 8,179,855
Granted Patent B2
US 8,179,855 · App. 11/348,618 · Granted May 15, 2012

Method, and associated apparatus, for communicating data at reduced transmission latency in radio communication system having slotted interface

Assignee: Research In Motion Limited
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Quick Facts
Patent No.
US 8,179,855
App. No.
11/348,618
Granted
May 15, 2012
Kind
B2
Abstract

A method, and associated apparatus, facilitates the communication of data of a radio block by a sending station to a receiving station, within a single time frame. Communication resources are allocated within a single time frame across a plurality of radio carriers. And, the data corresponding to a radio block is scheduled for communication, and is communicated, within the single time frame. Reduced levels of latency relative to conventional operations is provided.

Claims (22)

1. Apparatus for facilitating communication of a data block by a first communication station, said apparatus comprising:

processing circuitry configured to:

receive an indication of an amount of data to be communicated by the first communication station, and assign communication resources to convey all of said indicated data amount, said assigned communication resources comprising a plurality of time slots from a single time frame and at least two radio carriers; and

receive an indication of assigned communication resources, and to schedule communication of the data block in conformity with the assigned communication resources and in response to a communication station minimum tuning latency period, wherein the schedule of the communication of the data block provides for completion of the communication of the data block and acknowledgement of successful delivery of the data block within the single time frame.

2. The apparatus of claim 1 wherein said processing circuitry configured to receive an indication of which radio carriers are available upon which to communicate the data block, and wherein assignment of the communication resources assigned is further responsive to the indication of which radio carriers are available.

3. The apparatus of claim 1 wherein said processing circuitry is configured to receive an indication of communication resource availability and wherein the schedule of the communication is further responsive to the communication resource availability.

4. The apparatus of claim 1 wherein the radio block is formed across a number of time frames and wherein the number of time slots comprises the number of frames required to communicate one radio block, the schedule of the communication comprises schedule of an exact number of time slots within the single time frame for communication of one radio block.

5. The apparatus of claim 1 wherein plurality of time slots comprise a number at least equal to the number of time slots.

6. The apparatus of claim 1 wherein said processing circuitry further configured to receive indications of the schedule and to generate a message including values representative of the schedule, when communicated.

7. The apparatus of claim 1 , wherein the scheduling communication of the data block is further in response to at least one of a minimum latency period required to change between mobile allocation index offsets, a minimum latency period required to change between transmit and receive modes of operation, and a minimum latency period required to change between a communication mode and a measurement mode.

8. The apparatus of claim 1 wherein said processing circuitry is further configured to receive an indication of the communication capability of a second communication station and to schedule communication of the data block in further conformity with the received indication of the communication capability of said second communication station.

9. A method for facilitating communication of a data block by a first communication station, said method comprising the operations of:

receiving an indication of an amount of data to be communicated by the first communication station;

assigning communication resources to convey all of said indicated data amount, said assigned communication resources comprising a plurality of time slots from a single time frame and at least two radio carriers; and

scheduling communication of the data block in conformity with assignations made during said operation of assigning and responsive to a communication station minimum tuning latency period, wherein the schedule of the communication of the data block provides for completion of the communication of the data block and acknowledgement of successful delivery of the data block within the single time frame.

10. The method of claim 9 further comprising the operation, prior to said operation of assigning, of detecting an indication of which radio carriers are available upon which to communicate the data block, and wherein the communication resources assigned during said operation of assigning are further responsive to the indication of which radio carriers are available.

11. The method of claim 9 further comprising the operation of detecting an indication of communication resource availability and wherein the schedule of the communication made during said operation of scheduling is responsive, in part, to the communication resource availability.

12. The method of claim 9 wherein the radio block is formed across a number of time frames and wherein the number of time slots comprises the number of frames required to communicate one radio block, the schedule of the communication scheduled during said operation of scheduling comprising an exact number of time slots within the single time frame for communication of one radio block.

13. The method of claim 9 comprising the further operation of generating a message including values representative of the schedule, the message, when communicated, identifying the schedule to a remote station.

14. The method of claim 9 comprising the further operation, at a remote station, of acknowledging receipt of the data, once communicated thereto, acknowledgments returned to the first communication station within the single time frame.

15. The method of claim 9 , wherein said scheduling communication of the data block is further responsive to at least one of a minimum latency period required to change between mobile allocation index offsets, a minimum latency period required to change between transmit and receive modes of operation, and a minimum latency period required to change between a communication mode and a measurement mode.

16. The method of claim 9 further comprising receiving an indication of the communication capability of a second communication station and scheduling communication of the data block in further conformity with the received indication of the communication capability of said second communication station.

Assignments (8)
CORRECTIVE ASSIGNMENT TO CORRECT THE ADDED PATENT NUMBER TO REMOVE PATENT NO. 8,873,407 AT PREVIOUSLY RECORDED ON REEL 64066 FRAME 1. ASSIGNOR(S) HEREBY CONFIRMS THE NUNC PRO TUNC ASSIGNMENT EFFECTIVE DATE MARCH 20, 2023. Recorded Feb 2, 2026
From: BLACKBERRY LIMITED
To: MALIKIE INNOVATIONS LIMITED
Reel/Frame 074921/0001 →
CORRECTIVE ASSIGNMENT TO CORRECT THE COVER SHEET AT PAGE 50 TO REMOVE 12817157 PREVIOUSLY RECORDED ON REEL 063471 FRAME 0474. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Recorded Sep 5, 2023
From: BLACKBERRY LIMITED
To: OT PATENT ESCROW, LLC
Reel/Frame 064806/0669 →
CORRECTIVE ASSIGNMENT TO CORRECT 12817157 APPLICATION NUMBER PREVIOUSLY RECORDED AT REEL: 064015 FRAME: 0001. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Recorded Sep 5, 2023
From: OT PATENT ESCROW, LLC
To: MALIKIE INNOVATIONS LIMITED
Reel/Frame 064807/0001 →
NUNC PRO TUNC ASSIGNMENT Recorded Jun 19, 2023
From: BLACKBERRY LIMITED
To: MALIKIE INNOVATIONS LIMITED
Reel/Frame 064066/0001 →
NUNC PRO TUNC ASSIGNMENT Recorded Jun 16, 2023
From: OT PATENT ESCROW, LLC
To: MALIKIE INNOVATIONS LIMITED
Reel/Frame 064015/0001 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 27, 2023
From: BLACKBERRY LIMITED
To: OT PATENT ESCROW, LLC
Reel/Frame 063471/0474 →
CHANGE OF NAME Recorded Oct 16, 2014
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 034012/0111 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 16, 2006
From: PECEN, MARK; LAZARIDIS, MIHAL; SIMMONS, SEAN; DWYER, JOHANNA
To: RESEARCH IN MOTION LIMITED
Reel/Frame 017623/0249 →
Continuity (1)
Related Publication 20070183387A1 · Aug 9, 2007