Title:
UPLINK SCHEDULING METHOD, USER EQUIPMENT, AND BASE STATION
Document Type and Number:
WIPO Patent Application WO/2017/132788
Kind Code:
A1
Abstract:
Provided is an uplink scheduling method. The method comprises: a user equipment (UE) determines scheduling request (SR) resources allocated by a base station to the UE and auxiliary resources corresponding to the SR resources, orthogonal sequences used by the auxiliary resources and the SR resources being different, other resources are same, and the other resources comprising at least one of time, a frequency, a cyclic shift sequence and a cyclic shift value; the UE selects, according to state information of uplink data to be sent, a resource from the SR resources and the auxiliary resources as a sending resource; and the UE sends an SR message to the base station on the sending resource. In this way, by using auxiliary resources among PUCCH resources, the process of uplink scheduling is optimized, and the delay in the process of the uplink scheduling is shortened.
Inventors:
JIAO SHURONG (CN)
HUA MENG (CN)
HUA MENG (CN)
Application Number:
PCT/CN2016/073033
Publication Date:
August 10, 2017
Filing Date:
February 01, 2016
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W72/04; H04W28/26
Domestic Patent References:
| WO2014189304A1 | 2014-11-27 |
Foreign References:
| CN101682414A | 2010-03-24 | |||
| CN102870388A | 2013-01-09 | |||
| CN104469946A | 2015-03-25 | |||
| CN103188039A | 2013-07-03 | |||
| US20140169319A1 | 2014-06-19 |
Other References:
ETRI: "Simultaneous SR and channel-selection based A/N R1-106172", 3GPP TSG RAN WG1 MEETING #63, 19 November 2010 (2010-11-19), pages 1 and 2, XP050466908
Attorney, Agent or Firm:
LONGSUN LEAD IP LTD. (CN)
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