Method for communicating in a network, radio stations and a system therefor

• US 10,070,481 B2
• Filed: 02/06/2017
• Issued: 09/04/2018
• Est. Priority Date: 08/12/2008
• Status: Active Grant

• Current Assignee: Koninklijke Philips N.V.
• Original Assignee: Koninklijke Philips N.V.
• Inventors: Moulsley, Timothy James, Bucknell, Paul
• Primary Examiner(s): Singh, Hirdepal
• Application Number:
  US15/425,089
• Publication Number:
  US 20170215226A1
• Time in Patent Office: 575 Days
• Field of Search: 340 722
• CPC Class Codes: H04L 1/08 by repeating transmission, e.g. Verdan system H04L1/1858 and H04L1/189 take precedence
• CPC Class Codes: H04W 28/0284 detecting congestion or overload during communication monitoring arrangements H04L43/00
• CPC Class Codes: H04W 28/04 Error control
• CPC Class Codes: H04W 72/20 Control channels or signalling for resource management
• CPC Class Codes: H04W 72/23 in the downlink direction of a wireless link, i.e. towards a terminal
• CPC Class Codes: H04W 72/54 based on quality criteria
• CPC Class Codes: H04W 76/27 Transitions between radio resource control [RRC] states
• CPC Class Codes: H04W 84/025 with acknowledge back capability
• CPC Class Codes: H04W 84/027 providing paging services
• CPC Class Codes: H04W 88/185 Selective call encoders for paging networks, e.g. paging centre devices

Abstract

The present invention relates to method for communicating in a network comprising the step a) of a primary station transmitting to at least one secondary station on a downlink control channel an indication related to a resource allocated to said secondary station in accordance with a semi persistent schedule, wherein the step a) comprises the step of transmitting to the secondary station at least two messages including at least part of the indication in one subframe.

Claims

1. A primary station for communicating with a secondary station, wherein the primary station comprises:

an antenna; and

a transceiver coupled to the antenna and configured to transmit to the secondary station a first message and a second message within a time window of a single subframe, wherein each of the first message and the second message includes an indication related to a resource allocated to said secondary station in accordance with a semi persistent schedule,

wherein the first message includes an assignment of a downlink transmission resource, and

wherein the second message includes an assignment of an uplink transmission resource.

2. The primary station of claim 1, wherein each of the first message and the second message comprises a message identifier identifying each message, and wherein the message identifiers of the two messages are equal.

3. The primary station of claim 2, wherein the message identifiers are encoded in a cyclic redundancy check, and wherein the first and second messages comprise the same cyclic redundancy check.

4. The primary station of claim 1, wherein each of the first message and the second message comprises a message identifier identifying each message, and wherein a first message comprises a first identifier, and wherein a second message comprises a second identifier which is different from the first identifier.

5. The primary station of claim 4, wherein the first identifier identifies a signaling message, and wherein the second identifier is configured to be assigned to a secondary station.

6. The primary station of claim 1, wherein the first and second messages are transmitted simultaneously.

7. The primary station of claim 1, wherein the first message and the second message comprise, respectively, a first part and a second part of a cyclic redundancy check that are configured to be recombined by the secondary station.

8. The primary station of claim 1, wherein the primary station is configured to exchange data packets for voice data, and wherein the primary station and the secondary station are configured to operate in a Long Term Evolution (LTE) network.

9. A secondary station for communicating with at least one primary station, the secondary station comprising:

an antenna; and

a transceiver coupled to the antenna and configured to receive from the primary station a first message and a second message within a time window of a single subframe, wherein each of the first message and the second message includes an indication related to a resource allocated to said secondary station in accordance with a semi persistent schedule, and

processing circuitry configured to configure the secondary station to communicate utilizing semi-persistent scheduling parameters based on receipt of the first message and the second message,

wherein the first message includes an assignment of a downlink transmission resource, and

wherein the second message includes an assignment of an uplink transmission resource.

10. The secondary station of claim 9, wherein each of the first message and second message comprises a message identifier identifying each message, and wherein the message identifiers of the two messages are equal.

11. The secondary station of claim 9, wherein the message identifiers are encoded in a cyclic redundancy check, and wherein the first and second messages comprise the same cyclic redundancy check.

12. The secondary station of claim 9, wherein each of the first and second messages comprises a message identifier identifying each message, and wherein a first message comprises a first identifier, and wherein a second message comprises a second identifier that is different from the first identifier.

13. The secondary station of claim 12, wherein the first identifier identifies a signaling message, and wherein the second identifier is configured to be assigned to the secondary station.

14. The secondary station of claim 9, wherein the first and second messages are transmitted simultaneously.

15. The secondary station of claim 9, wherein the first message and the second message comprise, respectively, a first part and a second part of a cyclic redundancy check that are configured to be recombined by the secondary station.

16. The secondary station of claim 9, wherein the primary station is configured to exchange data packets for voice data, and wherein the primary station and the secondary station are configured to operate in a Long Term Evolution (LTE) network.