ACK/NACK channelization for resource blocks containing both ACK/NACK and CQI

• US 10,383,111 B2
• Filed: 05/15/2015
• Issued: 08/13/2019
• Est. Priority Date: 02/04/2008
• Status: Active Grant

• Current Assignee: Nokia Technologies Oy (Nokia Corporation)
• Original Assignee: Nokia Technologies Oy (Nokia Corporation)
• Inventors: Pajukoski, Kari P., Tiirola, Esa T., Hooli, Kari J., Lunttila, Timo E.
• Primary Examiner(s): Grey, Christopher P
• Application Number:
  US14/713,357
• Publication Number:
  US 20150264684A1
• Time in Patent Office: 1,551 Days
• CPC Class Codes: H04L 1/0675 characterised by the signaling
• CPC Class Codes: H04L 1/1671 the supervisory signal being transmitted together with control information
• CPC Class Codes: H04L 2001/125 Arrangements for preventing errors in the return channel
• CPC Class Codes: H04L 5/0007 the frequencies being orthogonal, e.g. OFDM(A), DMT
• CPC Class Codes: H04L 5/0016 Time-frequency-code
• CPC Class Codes: H04L 5/0053 Allocation of signaling, i.e. of overhead other than pilot signals
• CPC Class Codes: H04L 5/0055 Physical resource allocation for ACK/NACK for physical mapping arrangements in ARQ protocols H04L1/1861
• CPC Class Codes: H04L 5/0057 Physical resource allocation for CQI
• CPC Class Codes: H04L 5/0092 Indication of how the channel is divided
• CPC Class Codes: H04W 72/0446 Resources in time domain, e.g. slots or frames
• CPC Class Codes: H04W 72/20 Control channels or signalling for resource management

Abstract

In one exemplary embodiment, a method includes: transmitting a value from an access node towards an apparatus, where the value is indicative of a size of a first portion of an uplink resource block, where the uplink resource block is shared among a plurality of apparatus, where the first portion is specified for transmission of a first type of signaling to the access node, where a second portion of the uplink resource block is specified for transmission of a second type of signaling to the access node; and receiving at least one transmission using at least one of the first portion and the second portion.

Claims

1. A method, comprising:

transmitting, using one of a broadcast channel and an RRC control message and by a base station, a value from the base station towards a plurality of user equipment including a given user equipment, where the value is indicative of what portion, as a first portion, of an uplink resource block is specified for transmission of a first type of signaling to the base station and what portion, as a second portion, of the uplink resource block is specified for transmission of a second type of signaling to the base station, where the first type of signaling comprises acknowledgement signaling and the second type of signaling comprises channel quality indicator signaling;

receiving by the base station at least one transmission from the given user equipment a given uplink resource block having at least one of the first portion and the second portion where the given uplink resource block is one shared uplink resource block shared among the plurality of user equipment, including said given user equipment, and wherein the acknowledgement signaling and channel quality indicator signaling from the given user equipment and acknowledgement signaling and channel quality indicator signaling from at least one other user equipment is received as a multiplexed transmission in the one shared uplink resource block shared among the plurality of user equipment; and

determining, from the received at least one transmission, one or both of acknowledgement information from the first type of signaling and channel quality indicator information from the second type of signaling based on the value and corresponding portion of the uplink resource block specified for transmission of the first type of signaling and the portion of the uplink resource block specified for transmission of the second type of signaling.

2. A method as in claim 1, where the uplink resource block further comprises a third portion that acts as a guard band between the first portion and the second portion.

3. A method as in claim 1, further comprising determining a size of the first portion of the uplink resource block using the value, where the size of the first portion is indicative of a number of resources in the uplink resource block that are allocated for the first type of signaling.

4. A method as in claim 1, further comprising determining a size of the first portion using the value, and using the value to determine another value indicative of a size of the second portion of the uplink resource block.

5. A method as in claim 1, where the at least one transmission is received on a physical uplink control channel.

6. A method as in claim 1, where Δ

_shift^PUCCH is a cyclic shift difference between two adjacent resources using a same orthogonal cover sequence and a size of the first portion is an integer multiple of Δ

_shift^PUCCH.

7. A method as in claim 1, further comprising:

performing separate cyclic shift/orthogonal cover randomized remapping for the first portion and the second portion.

8. A method as in claim 1, where the base station comprises an evolved Node B, where the evolved Node B and the user equipment comprise entities within an evolved universal terrestrial radio access network.

9. A method as in claim 1, where the method is implemented as a computer program stored on a non-transitory computer-readable medium.

10. An apparatus comprising:

a transmitter configured, using one of a broadcast channel and an RRC control message and by a base station, to transmit a value towards plurality of user equipment including a given user equipment, where the value is indicative of what portion, as a first portion, of an uplink resource block is specified for transmission of a first type of signaling to the base station and what portion, as a second portion, of the uplink resource block is specified for transmission of a second type of signaling to the base station where the first type of signaling comprises acknowledgement signaling and the second type of signaling comprises channel quality indicator signaling;

a receiver configured to receive by the base station at least one transmission from the given user equipment a given uplink resource block having at least one of the first portion and the second portion where the given uplink resource block is one shared uplink resource block shared among the plurality of user equipment, including said given user equipment, and wherein the acknowledgement signaling and channel quality indicator signaling from the given user equipment and acknowledgement signaling and channel quality indicator signaling from at least one other user equipment is received as a multiplexed transmission in the one shared uplink resource block shared among the plurality of user equipment; and

a processor configured to cause the apparatus to determine, from the received at least one transmission, one or both of acknowledgement information from the first type of signaling and channel quality information from the second type of signaling based on the value and corresponding portion of the uplink resource block specified for transmission of the first type of signaling and the portion of the uplink resource block specified for transmission of the second type of signaling.

11. An apparatus as in claim 10, where the apparatus comprises an evolved Node B within an evolved universal terrestrial radio access network.

12. A method comprising:

receiving, by a given user equipment, a value, using one of a broadcast channel and an RRC control message from an base station transmitted to a plurality of user equipment including the given user equipment, where the value is indicative of what portion, as a first portion, of an uplink resource block is specified for transmission of a first type of signaling to the base station and what portion, as a second portion, of the uplink resource block is specified for transmission of a second type of signaling to the base station, where the first type of signaling comprises acknowledgement signaling and the second type of signaling comprises channel quality indicator signaling;

determining by the given user equipment based at least on the value the first portion of the uplink resource block that is specified for the first type of signaling and the second portion of the uplink resource block that is specified for the second type of signaling; and

transmitting by the given user equipment at least one given transmission comprising at least one of acknowledgement information in the first portion and quality indicator information in the second portion, where the uplink resource block is one shared uplink resource block shared among the plurality of user equipment, including said given user equipment, and wherein the acknowledgement signaling and channel quality indicator signaling from the given user equipment and acknowledgement signaling and channel quality indicator signaling from at least one other user equipment is transmitted as a multiplexed transmission in the one shared uplink resource block shared among the plurality of user equipment.

13. A method as in claim 12, where the method is implemented as a computer program stored on a non-transitory computer-readable medium.

14. An apparatus comprising:

a receiver configured to receive by a given user equipment, a value, using one of a broadcast channel and an RRC control message from a base station transmitted to a plurality of user equipment including the given user equipment, where the value is indicative of what portion, as a first portion, of an uplink resource block is specified for transmission of a first type of signaling to the base station and what portion, as a second portion, of the uplink resource block is specified for transmission of a second type of signaling to the base station, where the first type of signaling comprises acknowledgement signaling and the second type of signaling comprises channel quality indicator signaling;

determining by the given user equipment based at least on the value the first portion of the uplink resource block that is specified for the first type of signaling and the second portion of the uplink resource block that is specified for the second type of signaling; and

a transmitter configured to transmit by the given user equipment at least one transmission comprising at least one of acknowledgement information in the first portion and quality indicator information in the second portion, where the uplink resource block is one shared uplink resource block shared among the plurality of user equipment, including said given user equipment, and wherein the acknowledgement signaling and channel quality indicator signaling from the given user equipment and acknowledgement signaling and channel quality indicator signaling from at least one other user equipment is transmitted as a multiplexed transmission in the one shared uplink resource block shared among the plurality of user equipment.

15. An apparatus as in claim 14, where the apparatus comprises a user equipment within an evolved universal terrestrial radio access network.