Title:
SYSTEM AND METHOD FOR TIME DIVISION DUPLEXED MULTIPLEXING IN TRANSMISSION-RECEPTION POINT TO TRANSMISSION-RECEPTION POINT CONNECTIVITY
Document Type and Number:
WIPO Patent Application WO/2017/202230
Kind Code:
A1
Abstract:
A method for operating a transmission-reception point (TRP) includes determining a first cycle of backhaul communications modes for the TRP, each backhaul communications mode of the first cycle is associated with a different time period and prompts the TRP to either transmit or receive using a subset of communications beams available to the TRP during an associated time period, wherein the communications beams used by the TRP and neighboring TRPs of the TRP in each associated time period are selected to prevent mutual interference, and wherein at least one backhaul communications mode of the first cycle prompts the TRP to either transmit or receive using all of the communications beams available to the TRP, determining a backhaul frame configuration for the TRP in accordance with the first cycle, the backhaul frame configuration specifying an arrangement of subframes of a frame used for backhaul communications.
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Inventors:
STIRLING-GALLACHER RICHARD (US)
ZHANG LILI (CN)
TENNY NATHAN EDWARD (US)
ZHANG LILI (CN)
TENNY NATHAN EDWARD (US)
Application Number:
PCT/CN2017/084614
Publication Date:
November 30, 2017
Filing Date:
May 16, 2017
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W72/04
Domestic Patent References:
| WO2011018722A1 | 2011-02-17 |
Foreign References:
| US20120002591A1 | 2012-01-05 | |||
| CN102468904A | 2012-05-23 | |||
| CN101877856A | 2010-11-03 | |||
| CN102196581A | 2011-09-21 | |||
| US20150036571A1 | 2015-02-05 | |||
| US20160183232A1 | 2016-06-23 | |||
| US20150036571A1 | 2015-02-05 |
Other References:
TAORI RAKESH ET AL.: "Point-to-multipoint in-band mmwave backhaul for 5G networks", IEEE COMMUNICATIONS MAGZINE, vol. 53, no. 1, 1 January 2015 (2015-01-01), pages 195 - 201, XP011570631, doi:10.1109/MCOM.2015.7010534
R. TAORIA. SRIDHANEN: "Point-to-Multipoint In-Band mmWave Backhaul for 5G Networks", IEEE COMMUNICATIONS MAGAZINE, January 2015 (2015-01-01)
A. GOLDSMITH ET AL.: "A Measurement-based Model for Predicting Coverage Areas of Urban Microcells", IEEE JOURNAL ON SEL. AREAS IN COMMUNICATIONS, vol. 11, no. 7, September 1993 (1993-09-01), pages 1013 - 11023, XP000400011, doi:10.1109/49.233214
"Diamond Shaped Cell Layouts for Above 6 GHz Channel Modeling", 3GPP RAN 1 WG 1 MEETING #84 - RI 160924
See also references of EP 3453213A4
R. TAORIA. SRIDHANEN: "Point-to-Multipoint In-Band mmWave Backhaul for 5G Networks", IEEE COMMUNICATIONS MAGAZINE, January 2015 (2015-01-01)
A. GOLDSMITH ET AL.: "A Measurement-based Model for Predicting Coverage Areas of Urban Microcells", IEEE JOURNAL ON SEL. AREAS IN COMMUNICATIONS, vol. 11, no. 7, September 1993 (1993-09-01), pages 1013 - 11023, XP000400011, doi:10.1109/49.233214
"Diamond Shaped Cell Layouts for Above 6 GHz Channel Modeling", 3GPP RAN 1 WG 1 MEETING #84 - RI 160924
See also references of EP 3453213A4
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